Modular distribution system with patterned can ends for increased recyclability

Abstract

The apparatus and associated method relate to a can having a radial displacement pattern of material in a malleable can end relative to the longitudinal axis of the malleable can body. In an illustrative example, the can end can be sealingly joined to the open end of the longitudinally extending can body by a circumferential seam to form a sealed cavity. The can-opening dispenser may include at least one radially displaceable element (RDISP) configured, for example, to resist rotation of the dispenser relative to the can about the can's longitudinal axis when operated to releasably engage the radially patterned seam. The RDISP can be radially deflected, for example, by movement of a collar in a first rotational direction (FRD). Continued movement of the collar in the FRD can, for example, operate an opening member to open the can. Various embodiments can advantageously provide an automatic opening dispenser for recyclable cans.

Description

Technical Field

[0001] This application claims the benefit of U.S. Patent Application No. 63 / 107,603, filed Oct. 30, 2020, entitled "Reusable Dispensing Cap for Recyclable Container and Closure" by Nicholas Guy Paget et al.

[0002] This application claims the benefit of U.S. Patent Application No. 63 / 202,205, filed Jun. 1, 2021, entitled "Patterned Can End and Reusable Dispensing Engine Used Therewith" by Nicholas Guy Paget et al.

[0003] This application claims the benefit of U.S. Patent Application No. 63 / 202,206, filed Jun. 1, 2021, entitled "Seaming of Patterned Can End" by Nicholas Guy Paget et al.

[0004] This application claims the benefit of U.S. Patent Application No. 63 / 202,207, filed Jun. 1, 2021, entitled "Reusable Dispensing Engine for Recyclable Container" by Nicholas Guy Paget et al.

[0005] This application claims the benefit of U.S. Patent Application No. 63 / 202,215, filed Jun. 1, 2021, entitled "Can End and Reusable Dispensing Engine" by Nicholas Guy Paget et al.

[0006] This application claims the interests of Australian design registration application No. 202116648, titled "Patterned Can Seam," filed on 28 October 2021 by C-Loop Packaging Packaging Sweden AB.

[0007] This application claims the interests of European Community Design Application No. 008741391, filed on 29 October 2021 by C-Loop Packaging Packaging Sweden AB.

[0008] This application claims the benefit of the Swiss Community design application relating to patterned can seams, filed on October 28, 2021, by C-Loop Packaging Packaging Sweden AB.

[0009] This application incorporates, by reference, the entire contents of the aforementioned application.

[0010] Various embodiments generally relate to container seams, reusable dispensers, or any combination thereof. [Background technology]

[0011] Containers can be used to hold a variety of contents. For example, plastic bottles of various shapes and sizes can be used to hold food, personal care products, detergents, and / or industrial chemicals. Metal cans can be used, for example, to hold beverages and / or paints.

[0012] Containers may have various closing mechanisms. For example, plastic bottles often have screw-on or snap-on lids. For example, shampoo bottles may have snap-on lids. For example, soap bottles may have screw-on lids. Users can access the contents inside the container by manipulating the lid. Some containers may be integrally formed (e.g., airtight bags). Users can, for example, cut and / or tear the opening of the container to access the contents.

[0013] U.S. Patent Application Publication 2014 / 0083879A1, filed by Abbott Laboratories, discloses a closure for various types of containers. U.S. Patent Application Publication 2008 / 0308554A1, filed by Dubois Ltd, discloses a beverage container comprising a container body with an opening and a closure means. German Patent Application Publication DE2307715A1, filed by Mahmoud Hosny Haikal, discloses a stopper for bottles and cans. Belgian Patent Application BE730184A. German Patent Application Publication DE1033534B, filed by Alfred Bayetto, discloses a closure cap made of elastically deformable plastic. U.S. Patent Application Publication 2004 / 0026354A1, filed by Pelliconi Abruzzo Srl, discloses a closure element made of plastic material for containers. United Kingdom Patent Application Publication GB1247107A, filed by Giraud Provost & Cie Ets, discloses a plastic closure device for containers. [Prior art documents] [Patent Documents]

[0014] [Patent Document 1] U.S. Patent Application Publication No. 2014 / 0083879A1 [Patent Document 2] U.S. Patent Application Publication No. 2008 / 0308554A1 [Patent Document 3] German Patent Application Publication No. DE2307715A1 [Patent Document 4] Belgian Patent Application No. BE730184A [Patent Document 5] German Patent Application Publication No. DE1033534B [Patent Document 6] U.S. Patent Application Publication No. 2004 / 0026354A1 [Patent Document 7] UK Patent Application Publication No. GB1247107A [Overview of the project] [Means for solving the problem]

[0015] The apparatus and associated methods relate to a can having a radial displacement pattern of the material of a malleable can end relative to the longitudinal axis of the malleable can body. In exemplary cases, the can end can be tightly coupled to an open end of a longitudinally extending can body by a circumferential seam to form a sealed cavity. The can opening dispenser may include, for example, at least one radially displaceable element (RDISP) configured to resist rotation of the can relative to the longitudinal axis of the can when operated to releasably engage with a radially patterned seam. The RDISP may be radially deflected by, for example, the movement of a collar in a first rotational direction (FRD). The continuous movement of the collar in the FRD can, for example, operate an opening member to open the can. Various embodiments can advantageously provide an automatic opening dispenser for recyclable cans.

[0016] Various embodiments can achieve one or more advantages. For example, some embodiments can advantageously provide a reusable container opening and / or dispensing mechanism that can be reliably assembled with multiple containers. Various embodiments with reusable dispensers, not limited to but including examples, can advantageously promote the use of dispensers that are relatively higher quality, more durable, more accurate, more distinctive, and / or otherwise more desirable than those commonly used with disposable containers. Some embodiments can advantageously promote the “war on plastic” by, for example, reducing the use of non-recyclable or unsustainable plastic materials.

[0017] Various embodiments can advantageously provide a recyclable container with a tabless closure and a rim closure forming a contour. The patterned seam can advantageously provide a releasable engagement feature, for example, for a closure opening cap. In various embodiments, the patterned seam can advantageously provide a mechanical coupling, visual identification, tactile identification, or some combination thereof, by way of example and not limitation. In various embodiments, a clearly visible patterned seam and / or a tabless closure can advantageously identify the contents of the container as non-potable without the need for further explanation or labeling. For example, various embodiments can advantageously provide a container lid and an automatic release dispensing mechanism that can advantageously identify the contents as not "ready to consume" even without labeling to that effect. Accordingly, various embodiments can enhance consumer safety.

[0018] Details of various embodiments are set forth in the accompanying drawings and the following description. Other features and advantages will be apparent from the description and drawings, and from the claims.

Brief Description of the Drawings

[0019] [Figure 1] FIG. is an exemplary life cycle diagram of a typical disposable container and closure assembly with a reusable dispensing engine. [Figure 2] FIG. is a view of a typical patterned upper end of the RDE of FIG. 1. [Figure 3] FIG. is a cross-sectional view of a typical RDE of FIG. 1. [Figure 4] FIG. is a cross-sectional view of a typical RDE of FIG. 1 in dispensing mode. [Figure 5A] FIG. is a view of a typical coupling engine of the typical RDE of FIG. 1. [Figure 5B] FIG. is a view of a typical coupling engine of the typical RDE of FIG. 1. [[ID=’29]] [Figure 6A] FIG. is a view of a typical dispensing housing of the RDE of FIG. 1. [Figure 6B] FIG. is a view of a typical dispensing housing of the RDE of FIG. 1. [Figure 7] Figure 1 shows a typical sealing member of a distribution housing. [Figure 8] This is a diagram of a typical RDE with a typical container shielding distribution housing. [Figure 9] This is a diagram of a typical RDE with a typical container shielding distribution housing. [Figure 10] A typical perspective view of a typical RDE with a typical replaceable housing. [Figure 11] Figure 10 shows a typical cross-sectional view of a typical RDE with a dome-shaped housing. [Figure 12] Figure 10 is a perspective view of a typical dome-shaped housing. [Figure 13] This is an exploded view of a typical recyclable container and closure assembly 1300 with an outer housing and a reusable dispensing cap, in an exemplary use case scenario. [Figure 14] This is a perspective view of a typical recyclable container and closure assembly with a tapered outer housing and RDE in an exemplary use case scenario. [Figure 15] This is a perspective view of a typical recyclable container and closure assembly with its respective RDE, featuring a wall-mountable outer enclosure in an exemplary use case scenario. [Figure 16] This is a diagram illustrating a typical use case scenario with a typical RDE and a typical replaceable container. [Figure 17] These are diagrams of typical container ends in closed and open modes, respectively. [Figure 18] This is a diagram of a typical geometric shape of a patterned end related to a laminated structure. [Figure 19] This is a diagram of a typical patterned container end. [Figure 20] This is a diagram of a typical patterned container end. [Figure 21] This figure shows a typical container with a tabless open closure and a typical threaded rim closure, along with a typical closed-open distribution cap. [Figure 22] This is a diagram of a typical container end splicing device in a typical use case scenario. [Figure 23] This is a diagram of a typical splicing tool configured to form splice pattern elements individually. [Figure 24] This is a diagram of a typical splicing tool configured to form multiple splice pattern elements in a single motion. [Figure 25] This is a diagram of a typical RDE in a typical use case scenario. [Figure 26] This is a diagram of a typical RDE configured to be releasably coupled to the container end in ready mode. [Figure 27A] This is a diagram of a typical multi-functional RDE. [Figure 27B] This is a diagram of a typical multi-functional RDE. [Figure 28] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Figure 29] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Figure 30] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Figure 31] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Figure 32] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Figure 33] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Figure 34] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Figure 35] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Figure 36] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Figure 37] This is a typical diagram of a radially patterned can seam applied to malleable cans. [Modes for carrying out the invention]

[0020] Similar reference numerals in various drawings indicate the same elements.

[0021] To aid understanding, this document is structured as follows: First, to help describe various embodiments, a reusable dispensing engine and patterned container seam system are introduced in relation to Figures 1 to 7. Second, this introduction leads to a description of several typical embodiments of the reusable dispensing engine in relation to Figures 8 to 16. Third, typical embodiments of container ends and container end patterns are described in relation to Figures 17 to 20. Fourth, the description moves to a typical embodiment showing a typical threaded container end in relation to Figure 21. Fifth, in relation to Figures 22 to 24, this document describes typical apparatus and methods useful for creating patterned container seams. Sixth, this disclosure moves to a description of a container-restrained reusable dispensing engine in relation to Figure 25. A typical embodiment of a multimode reusable dispensing engine is disclosed in relation to Figure 26. The description moves to a typical multipurpose reusable dispensing engine in relation to Figures 27A to 27B. Finally, this document discusses further embodiments, typical applications, and aspects relating to reusable distribution engines and patterned container seams.

[0022] Figure 1 shows an exemplary lifecycle of a typical disposable container and closed assembly with a reusable dispensing engine. In the illustrated scenario, the container 105 is sealed with a patterned seam 110. A coupling engine 115 is configured to releasably couple to the seam 110. A distribution housing 120 is provided, which screws onto the coupling engine 115 to releasably secure the distribution housing 120 to the container 105. Together the coupling engine 115 and the distribution housing 120 form an RDE 125. As shown, in the first step (upper center), the user provides the container 105. In the second step (right), the user assembles the RDE 125 onto the container 105.

[0023] As shown in the figure, the RDE125 and the dispensing assembly 130 (e.g., a pump) are assembled to the RDE125 in the third step (lower side). In various embodiments, the dispensing assembly 130 may be configured, not limited to but as an example, as disclosed in relation to at least Figures 1A-1B and 5A-5C of U.S. Patent Application No. 63 / 107,603, “REUSABLE DISPENSING CAP FOR RECYCLABLE CONTAINER AND CLOSURE,” filed October 30, 2020 by Nicholas Guy Paget et al., the entire contents of which U.S. Patent Application are incorporated herein by reference. In the third step, the user screws the dispensing assembly 130 into the dispensing housing 120 of the RDE125. Thus, the user can advantageously assemble the RDE125 and the dispensing assembly 130 onto the container 105 to create the dispensing system 135.

[0024] In the fourth step (left), as shown in the figure, the contents of container 105 can be dispensed by the user operating a pump. In various embodiments, container 105 may be reusable, recyclable, refillable, or any combination thereof. In various embodiments, RDE125 can advantageously provide a reusable container opening and / or dispensing mechanism that can be releasably assembled with multiple containers 105.

[0025] The RDE125 can be disassembled from container 105 in preparation for recycling container 105 and releasably combining the RDE into another unopened container (for example, by starting over from step 1 and repeating the cycle).

[0026] Figure 2 shows a typical patterned upper end of the RDE of Figure 1. As shown, the container 105 is provided with a patterned seam 110. The seam 110 fluidly seals the container end (for example, shown as container end 205 in Figure 3) to the container 105. In various embodiments, the pattern of the seam 110 can advantageously provide, but is not limited to, mechanical connection, visual identification, tactile identification, or any combination thereof.

[0027] As shown in the figure, the container 105 is provided with a tabless opening closure. In some embodiments, the container 105 may be, for example, recyclable. The can body is provided with a tabless opening can closure (for example, labeled 205 in Figure 3). The can closure is provided with a stress concentration ring 155 interrupted by a seamless region 160. The can closure is sealed to the can body by a crimp seam 150.

[0028] In various embodiments, the container 105 may be a can, for example, but is not limited to. The can may be formed from, for example, a malleable material. The can may be, for example, recyclable. In some embodiments, the can may be metal (e.g., aluminum, steel). In some embodiments, the container 105 may be, for example, a plastic container.

[0029] In various embodiments, the seam 110 may be patterned after joining, for example. In some embodiments, the seam 110 may be joined and patterned simultaneously. In a typical description, the seam 110 may be formed as a double seam. For example, the material of the container body (e.g., can body) and / or the container closure (e.g., can end) can be folded in half and cold-formed to create a tightly sealed joint between the closure and the body.

[0030] For example, the can body may be a standard aluminum can body with can ends in the form of an open can closure without tabs. As an example, but not an limitation, the stress concentration ring 155 can be opened by a reusable opener such as the typical RDE125 shown in Figure 1. The resulting opening may advantageously allow communication between the outside and inside of the container 105. For example, the opening can result in fluid communication between the outside and inside of the container 105. In some embodiments (such as those shown in Figure 1), the opening can allow the entry of a distribution pump (e.g., a distribution assembly 130), an instrument (e.g., a spoon or measuring device), other distribution devices, or any combination thereof.

[0031] In some embodiments, the continuous region 160 can be omitted, and the stress concentration ring 155 can form a continuous curved path. The stress concentration ring may be formed, for example, as a series of discontinuous stress concentration features. The stress concentration ring may also be formed, for example, as a very small arc. In some embodiments, the stress concentration region and / or path (e.g., the stress concentration ring 155) may be located on the underside of the container end (e.g., inside the cavity formed when the container and container end are sealed and assembled).

[0032] In some embodiments, the stress concentration ring 155 can define, for example, an area of ​​at least 30% of the container closure. The stress concentration ring 155 can define an area of ​​80% or less of the area of ​​the container closure. In some embodiments, the stress concentration ring 155 can define an area of ​​at least 50% of the area of ​​the container closure. In some embodiments, the stress concentration ring 155 can define an area of ​​75% or less of the area of ​​the container closure.

[0033] In various embodiments, the stress concentration ring 155 may include a contour of the closure (for example, having at least one substantially right-angled shoulder as shown), so that when pressure is applied near it, a region of increased stress is generated along the shoulder. The stress concentration ring 155 may include, for example, a portion of the closure having a thinner thickness. In various embodiments, the stress concentration ring 155 may be omitted entirely. For example, an opening device (e.g., a reusable open-close cap) can be used to open a can without involving a predetermined stress concentration path and / or region (e.g., the stress concentration ring 155).

[0034] Figure 3 shows a cross-sectional view of a typical RDE of Figure 1. As shown, the joint 110 mechanically connects the container end 205 to the container 105 (e.g., fluid-sealing).

[0035] The container end 205 may be formed from, for example, a malleable material. The container end 205 may be, for example, recyclable. In some embodiments, the container end 205 may be a can end. For example, the can end may be a can shell. In some embodiments, the can end is aluminum. In some embodiments, the can end is steel. In various embodiments, the container end 205 is tightly bonded to the container 105 by a joint 110.

[0036] The coupling engine 115 is provided with lugs 210 forming a circumferential pattern. In the first operation shown in the figure ("1"), the coupling engine 115 is assembled to the container 105 (e.g., a can) along its longitudinal axis so that the coupling engine 115 is releasably coupled to the seam 110 by the lugs 210.

[0037] The coupling engine 115 is provided with a coupling function section 215. The coupling function section 215 is releasably coupled (for example, screw-type) to a mating coupling function section 220 of the distribution housing 120. In the illustrated example, the coupling function section 215 and the coupling function section 220 are mating screw threads. Therefore, in the illustrated second operation ("2"), the housing 120 is screw-coupled to the coupling engine 115.

[0038] The housing 120 is provided with a pressing function 225. When the engaging functions 215 and 220 of the coupling engine 115 and the housing 120 are screwed together and the housing is operated in the first rotational direction (as indicated by the arrow associated with the second operation "2"), the housing 120 is advanced axially along the longitudinal axis toward the vessel 105. As the housing 120 is advanced axially, the pressing function 225 engages with the lug 210, biasing the lug 210 radially inward toward the center of the coupling engine 115. Thus, the lug 210 is releasably engaged with the joint 110. This causes the coupling engine 115 to be axially coupled to the joint 110 such that the axial movement of the coupling engine 115 relative to the vessel 105 is restricted.

[0039] The coupled engine 115 is provided with a longitudinally extended portion 230. In the illustrated example, the longitudinally extended portion 230 fits radially inward of the joint 110. Therefore, when the lug 210 is biased radially inward by the pressing function portion 225, the joint 110 is releasably trapped between the longitudinally extended portion 230 and the lug 210. In various embodiments, the longitudinally extended portion 230 can, but not limited to, advantageously reinforce the joint 110 against bending and / or curvature and can increase the axial and / or rotational forces required to separate the coupled engine 115 from the joint 110, or a combination thereof.

[0040] Continuous rotational motion of the housing 120 (e.g., in a first rotational direction) causes the hammer 235 to press-engage with the container end 205. Continuous axial advance of the housing 120 (e.g., due to continuous rotational motion) may cause, for example, the hammer 235 to penetrate the container end 205 and open an opening. Thus, the lumen 240 of the housing 120 may be advantageously positioned to be in fluid communication with the interior of the container 105. Thus, the contents of the container 105 may be advantageously distributed through the lumen 240.

[0041] In some embodiments, the hammer 235 can, for example, perforate and / or cut the container end 205. For example, the hammer 235 may be provided with at least one perforating point and / or cutting edge. In some embodiments, the hammer 235 can, for example, crush and / or break the container end 205. For example, the hammer 235 may be blunt. The hammer 235 can, for example, cause material breakage in the container end 205. For example, the hammer 235 may engage with a predetermined area of ​​high stress concentration in the container end 205 (e.g., a cut line). In some embodiments, the hammer 235 may, for example, release the seal of (part of) the container end 205.

[0042] In the illustrated example, the housing 120 is provided with a dispenser engagement function 255. The dispenser engagement function 255 may be configured to be releasably coupled to, for example, a dispensing system 135 (e.g., a hand pump), a spout, another dispenser, or any combination thereof.

[0043] Figure 4 shows a cross-sectional view of a typical RDE of Figure 1 in distribution mode. As shown, each lug 210 is provided with a seam engagement surface 305. In the illustrated example, the seam engagement surface 305 is a substantially flat surface inclined with respect to the longitudinal axis of the vessel 105. In various embodiments, the seam engagement surface 305 may be curved, not limited to but as an example. For example, the radial distance from the center of the coupling engine 115 to the seam engagement surface 305 may decrease monotonically in the axial direction along the longitudinal axis away from the vessel 105. The seam engagement surface 305 can advantageously guide the lug 210 across the seam 110 (e.g., radially outward of the seam 110) when the coupling engine 115 is assembled axially on the vessel 105 (e.g., as shown by operation "A").

[0044] Each lug 210 is further provided with a pressing surface 310. As shown in the figure, the pressing surface 310 is provided on the radially outer surface of the corresponding lug 210. As the housing 120 advances axially over the coupling engine 115, the engaging surface 315 of the corresponding pressing function 225 engages with the pressing surface 310. The continued axial advance of the housing 120 over the coupling engine 115 results in a radially inward deflection of the lug 210 by the pressing function 225 until the pressing function 225 slides off the pressing surface 310 and engages with the outer surface 312 of the lug 210 (for example, as shown in operation "B"). Thus, the radially inward deflection of the lug 210 allows the coupling engine 115 to be coupled to the joint 110 favorably (releasably) at least axially (for example, along the longitudinal axis). In various embodiments, the pressing surface 310 may be flat (e.g., as shown) with a radius that decreases monotonically with respect to the center of the coupling engine 115 in the direction away from the container 105 along the longitudinal axis, or it may be curved, or a combination thereof, for example.

[0045] Each lug 210 is further provided with a retaining surface 320. As shown in the figure, the retaining surface 320 engages with the joint 110. In coupling mode, for example, if the lug 210 is deflected radially inward, the retaining surface 320 can prevent the coupling engine 115 from detaching from the joint 110. Thus, for example, the housing 120 can be advantageously held in fluid communication with the vessel 105. For example, the engagement between the lug 210 and the retaining surface 320 can resist axial forces applied (e.g., accidentally, incidentally, or intentionally) to separate the housing 120 and the vessel 105. For example, the retaining surface 320 can prevent axial separation up to a first axial force threshold. The first axial force threshold can, but is not limited, correspond to mechanical failures (e.g., deformation, bending, tearing, or breakage) of the joint 110, the coupling engine 115, the housing 120, another component of the RDE 125, or a combination thereof, as an example.

[0046] If the lug 210 is not deflected radially inward, the retaining surface 320 can prevent axial separation up to a second axial force threshold. The second axial force threshold may be, for example, smaller than the first axial force threshold. Thus, the retaining surface 320 can, advantageously, prevent the coupled engine 115 from falling out of the container 105 while the user attempts to further manipulate the RDE 125, while allowing the user to "clip" the coupled engine 115 over the seam 110 (e.g., individually or as part of the RDE 125). The second axial force threshold, advantageously, allows the user to easily "snap in" / "pop off" the coupled engine 115 from the seam 110 (e.g., change position, change to another container 105).

[0047] In various embodiments, the retaining surface 320 may be flat (for example, as shown). In various embodiments, the retaining surface 320 may be curved, for example. In some embodiments, the retaining surface 320 may have a radius that increases monotonically with respect to the center of the coupling engine 115 in a direction along the longitudinal axis so as to move away from the container 105.

[0048] The coupled engine 115 is further provided with a retaining function 245 configured to engage with a retaining function 250 of the housing 120. The retaining function 245,250 can, for example, releasably, rotatably, and / or slidably coupled the coupled engine 115 to the housing 120. Thus, in various embodiments, the user can advantageously operate the entire RDE 125 (e.g., the coupled engine 115 and the housing 120) by manipulating the housing 120. For example, the user can grasp the housing 120 and "snap" it axially onto the container 105 (e.g., thereby "clip" the lugs 210 of the coupled engine 115 over the seam 110), and rotate the housing 120 (e.g., advance the housing 120 axially toward the container 105). Therefore, the housing 120 can deflect the lug 210 radially inward, allowing the coupling engine 115 to axially connect to the joint 110, after which the hammer 235 can release the vessel end 205, allowing the lumen 240 of the housing 120 to be in fluid communication with the vessel end 205. In various embodiments, the user can manipulate the entire RDE 125 by operating the housing 120 in a second rotational direction (e.g., opposite to the first rotational direction) (e.g., "twisting off") to favorably remove the RDE 125 from the vessel 105, thereby advancing the housing 120 axially away from the vessel 105 and releasing the lug 210 to return radially outward from the deflected position, resulting in the RDE 125 being placed in an intermediate (e.g., partially engaged) mode. In various embodiments, the user can then axially separate the RDE 125 from the vessel 105 by rotational, axial, twisting, or any combination thereof.

[0049] Figures 5A and 5B show a typical coupled engine of a typical RDE of Figure 1. In the illustrated example, the coupled engine 115 is provided with openings 605 spaced circumferentially around the coupled engine 115. In various embodiments, the openings 605 can correspond to, for example, lugs 210. The openings 605 may be offset from, for example, the lugs 210. The openings 605 may be positioned / patterned independently of the lugs 210, for example. In various embodiments, the openings 605 can, but are not limited to, for example, advantageously reduce the weight of the coupled engine 115, reduce the material of the coupled engine 115, improve the manufacturability of the coupled engine 115 (e.g., by providing access to mold elements), reduce the force required to radially deflect the lugs 210 (e.g. by providing a "living hinge" of material between adjacent openings 605), or any combination thereof.

[0050] As shown in the figure, the coupling engine 115 is provided with retaining function portions 610 distributed circumferentially around the coupling engine 115 and radially inward of the lugs 210. The retaining function portions 610 can circumferentially engage with the pattern of the seam 110 of the container end 205 when the coupling engine 115 is assembled axially across the container 105. Thus, as an example and not an limitation, the retaining function portions 610 can resist the rotation of the coupling engine 115 relative to the container 105 when engaged with the pattern of the seam 110. The retaining function portions 610 can, for example, advantageously allow the user to rotate the housing 120 relative to the coupling engine 115 while holding only the container 105.

[0051] If the lug 210 is not deflected radially inward, the retaining function 610 can resist a first moment threshold relative to the container 105. This first moment threshold allows, for example, the user to "click into" / "pop out" the RDE 125 relative to the container 105 with relatively little force until the RDE is oriented at a desired angle relative to the container 105.

[0052] When the lug 210 is deflected radially inward (for example, completely as determined by the pressing function 225 and / or pressing surface 310), the holding function 610 can resist, for example, a second rotational moment threshold against the container 105. The second rotational moment threshold may, but is not limited to, a malfunction of the container 105, the coupling engine 115, the housing 120, another component of the RDE 125, or any combination thereof. For example, the user can rotate the housing 120 favorably relative to the coupling engine 115 while holding only the container 105 (for example, without separately holding the coupling engine 115) to advance the hammer 235 axially and release the container end 205.

[0053] Figures 6A and 6B show a typical distribution housing of the RDE of Figure 1. Figure 7 shows a typical sealing member of the distribution housing of Figure 1. In Figure 7, the housing 120 is provided with a typical sealing member 705. The typical sealing member 705 may be, for example, a substantially sealing member positioned within the cavity. For example, the sealing member 705 can engage with the cavity (for example, by bending it so as to be shown to fit into a circumferential groove of the housing 120). In some embodiments, the sealing member 705 can engage with a feature (for example, a protruding circumferential rib in the housing 120). The sealing member 705 extends axially beyond the lower surface 710 of the housing 120. The lower surface 710 may engage with the container end 205 when the RDE 125 is assembled on the container 105 in distribution mode. Thus, in distribution mode, the sealing member 705 may favorably seal-engage with the container end 205 (for example, by pressing against the container end and compressing it). Therefore, a fluid seal can be formed that can advantageously prevent the contents of the container 105 from spilling, for example, around the hammer 235.

[0054] In some embodiments, the housing 120 may be provided with a typical sealing member. A typical sealing member (e.g., an O-ring) may be positioned, for example, within at least one cavity (e.g., a circumferential groove) and / or around a feature (e.g., a circumferential projection) on the outer wall of the lumen 240, the inner wall of the coupling function portion 220, or any combination thereof (e.g., above, below, between). The sealing member may extend axially below the lower surface 710 of the housing 120. Thus, the sealing member may be advantageously sealed and engaged with the container end 205, for example, when the RDE 125 is in dispensing mode.

[0055] Figure 7 further illustrates a typical wiping member for the distribution housing of Figure 1. In the illustrated example, the housing 120 is provided with a wiping member 720 within the lumen 240. The wiping member 720 may be exposed, for example, in at least one cavity and / or around a feature on the inner wall of the lumen 240. The wiping member 720 may be configured, not limited to but as an example, to slidably receive the straw of the central opening of the distribution assembly 130 formed by the wiping member 720. Thus, the wiping member 720 can, not limited to but as an example, advantageously "wipe" the contents 725 (e.g., of container 105) from the straw of the distribution assembly 130 as the distribution assembly 130 is pulled axially out of the housing 120. The contents 725 may, not limited to but as an example, include lotions, soaps and / or medicines.

[0056] Figures 8 and 9 show a typical RDE with a typical container shielding distribution housing. Figure 8 shows a typical RDE 900 in a typical use case scenario. As shown in the typical scenario, a user 901 can grasp the housing 905 (including, for example, the skirt 910). The user 901 can operate the distribution assembly 130 coupled to the housing 905. Thus, the container 105A can be advantageously protected from being crushed by forces applied by the user 901 (for example, during pumping, as indicated by the direction of the arrow indicator of the force applied by the user's fingers).

[0057] For example, in such an embodiment, the inward pressurization of the container 105A, which can advantageously prevent the container 105A from collapsing, may be lost when the container 105A is opened using the housing 905 (e.g., as part of the RDE). Therefore, the RDE 900 (e.g., at least the skirt 910) can advantageously prevent the container 105A from collapsing after depressurization.

[0058] In the illustrated example, the RDE900 is provided with a distribution housing 905 that is assembled axially over the vessel 105A. The housing 905 may be coupled to the vessel 105A by a coupling engine 115, as described in relation to at least Figures 1 to 7, but not limited to this example. The vessel 105A may extend along a longer distance along its longitudinal axis than the vessel 105A (for example, the vessel 105A may be "higher" than the vessel 105).

[0059] As shown in the figure, the housing 905 extends axially downward along the longitudinal axis over the container 105A. For example, the (illustrated) housing 905 includes a longitudinally extending skirt 910 (for example, the housing 905 may be "higher" than the housing 120). The skirt 910 may be configured to cover a predetermined axial length of the container 105A, for example.

[0060] In various embodiments, the diameter of the RDE (e.g., the diameter of the housing 905) can be sized to fit comfortably in the user's hand. For example, in some embodiments, the diameter of the RDE may be at least 50 mm. In some embodiments, the diameter of the RDE may be up to 80 mm. In some embodiments, the diameter of the RDE may be 60-68 mm. In some embodiments, the diameter of the RDE may be substantially 63 mm. Various embodiments can be advantageously configured to fit over, for example, a "smooth" type can body. Various embodiments can be advantageously configured to fit over, for example, a "standard" type can body. Various embodiments can be configured to fit over, for example, a "slim" type can body. Various embodiments can be configured to fit over, for example, a "king" type can body. As an exemplary example, embodiments in the 60-68 mm range can advantageously facilitate user interaction and / or user comfort while, for example, grasping the RDE and operating a dispensing assembly (e.g., lotion bottle and / or shampoo bottle) with one hand.

[0061] In the illustrated example, the housing 905 is further provided with a number of openings 915. The openings 915 can, for example, provide ventilation. For example, the skirt 910 can be fitted relatively snugly (for example, as a “loose” slip fit) across the container 105. The openings 915 can, but are not limited to, allow air to escape when the housing 905 is assembled axially across the container 105A. Thus, the openings 915 can, for example, advantageously reduce the force required to axially assemble the housing 905 onto the container 105A.

[0062] Figure 10 shows a typical perspective view of a typical RDE with a typical interchangeable housing. Figure 11 shows a typical cross-sectional view of the typical RDE of Figure 10 with a dome-shaped housing. Figure 12 shows a perspective view of the typical dome-shaped housing of Figure 10.

[0063] The RDE system 1000 is provided with interchangeable housings 1005. In the illustrated example, the interchangeable housings 1005 include a cylindrical housing 1005A, a dome-shaped housing 1005B, and a raised housing 1005C. As shown, each and any of the interchangeable housings 1005 connects an open engine 1010 to a vessel 105 via a coupling engine 115. The housings 1005, the open engine 1010, and the coupling engine 115 can together form, for example, an RDE. When the RDE is coupled to the vessel 105, it can form a distribution assembly 1100.

[0064] As shown in at least Figures 10-11, the open engine 1010 is provided with a coupling function 1120 (e.g., threads) configured to engage with (e.g., screw-couple) the coupling function 215 of the coupled engine 115. The housing 1005 is provided with a pressing function 1125 configured to engage with the lug 210 of the coupled engine 115. Thus, when the housing 1005 is advanced axially, the pressing function 1125 can deflect the lug 210 radially inward. This allows the coupled engine 115 to be releasably coupled to, for example, the joint 110.

[0065] As shown in the figure, the open engine 1010 is provided with a sliding engagement function portion 1126 and a lip 1129. The open engine 1010 is provided with a sliding engagement function portion 1127. As shown in Figure 10, the engagement function portion 1127 is interrupted in the circumferential direction (for example, not continuous along the outer circumference of the open engine 1010). Similarly, as shown in Figure 12, the engagement function portion 1126 is interrupted in the circumferential direction. Thus, the housing 1005 and the open engine 1010 can be rotated relative to each other around the longitudinal axis such that the engagement function portion 1126 passes through the engagement function portion 1127 in the axial direction. When the housing 1005 is rotated relative to the open engine 1010, the engagement function portion 1127 can engage with the wall 1128 below the engagement function portion 1127 of the open engine 1010. The interaction between the engaging function 1127 and the wall 1128 allows the rotation of the housing 1005 to be synchronized with that of the open engine 1010. Thus, the engaging function 1127 can axially restrain the open engine 1010 via the corresponding engaging function 1126. In some embodiments, but not limited to, the open engine 1010 and the housing 1005 may be integrally formed (for example, by ultrasonic welding).

[0066] When the housing 1005 is rotated in a first rotational direction (for example, clockwise when viewed from the top end along the longitudinal axis, as shown in the figure), the engaging function 1126 and lip 1129, which interact with the engaging function 1127 and the corresponding wall 1128, together with the mating coupling function 1120, 215, can advance the housing 1005 and the open engine 1010 axially toward the vessel 105. Thus, the pressing function 1125 can deflect the lug 210 radially inward, thereby coupling the RDE system 1000 toward the vessel 105. Further rotation in the first rotational direction results in continued axial advance, causing the hammer 1130 of the open engine 1010 to contact the vessel end 205, thereby causing the hammer to fluidly communicate the lumen 1131 of the open engine 1010 with the interior of the vessel 105. In the illustrated example, the housing 1005 is further provided with an extension 1145 that can now engage with the shoulder 1150 of the open engine 1010.

[0067] As shown in the figure, the open engine 1010 is further provided with a lip 1135 configured to slide radially into an opening in the housing 1005 formed by the lip 1129. The open engine 1010 is further provided with an engaging function 1155. The engaging function 1155 may be configured to releasably couple with, but not limited to, a distribution assembly (e.g., distribution assembly 130).

[0068] Figure 13 shows an exploded view of a typical recyclable container and closure assembly 1300 with a reusable dispensing cap and an outer housing in an exemplary use case scenario. Container 105 is placed inside the outer housing 1305. A coupling engine 115 is fitted over the rim of can 505. Housing 120 is screwed over coupling engine 115. Dispensing assembly 130 is screwed onto housing 120.

[0069] The outer enclosure 1305 may be a decorative enclosure, not an exhaustive one. For example, the outer enclosure 1305 may be designed to harmonize with surrounding ornaments (e.g., a marble enclosure with brass hardware such as a distribution pump, a stainless steel enclosure and hardware, a wooden-looking enclosure with brown "rusted" metallic-looking hardware, an oil-rubbed bronze enclosure and hardware with decorative carving or embossing, a basket enclosure, or any other desired combination). In some embodiments, the outer enclosure 1305 may be configured as, for example, a sanitary enclosure (e.g., a medical facility, a clean manufacturing facility, or a research facility), or any combination thereof.

[0070] The external housing 1305 can be mounted on a wall, not limited to but as an example. The external housing 1305 and a releasable automatic dispenser (e.g., a coupled engine 115 and housing 120 coupled (releasably) to the dispensing assembly 130 and together forming the RDE 125) can be configured, for example, as an automatic dispensing housing. In some embodiments, the assembly 1300 (such as one or more components of the assembly) may be provided with, for example, an automatic sensor. Such embodiments are advantageous in that the user can avoid touching the pump, for example, when using hand sanitizer, soap, and / or lotion.

[0071] In various embodiments, the distribution assembly 130 may be omitted. In some embodiments, the distribution assembly 130 may be replaced (for example, with a different distribution module). In some embodiments, the distribution assembly 130 may be incorporated into, for example, the RDE 125. In various embodiments, the coupled engine 115, the housing 120, or both may be incorporated into the outer housing 1305. In some embodiments, the coupled engine 115 and / or the housing 120 may be irremovably coupled to the outer housing 1305. In some embodiments, the coupled engine 115 and / or the housing 120 may be removably coupled to the outer enclosure 1305.

[0072] In some embodiments, the container 105 may be placed inside the outer housing 1305 by, for example, inserting the container from the upper end of the outer housing 1305. In some embodiments, the outer housing 1305 may be configured to receive the container 105, for example, through an opening in the bottom. In some embodiments, the outer housing 1305 may be configured to receive the container 105 through an opening in the side.

[0073] In some embodiments, the container 105 may be rotatably secured within the outer housing 1305 by a gripping function (not shown). Such embodiments can, for example, advantageously facilitate the installation of the RDE 125 onto the container 105. In some embodiments, the outer housing 1305 may be bottomless. In some embodiments, the outer housing 1305 may have an opening large enough to grip the container 105 while installing the RDE 125 onto the container.

[0074] In some embodiments, the housing 120 may be constrained rotationally and axially by the outer housing 1305, thereby advantageously facilitating the screwing of the container 105 into the housing 120 from the bottom and / or sides of the outer housing 1305. Various embodiments resulting in one or more housings can advantageously offer enhanced options relating, for example, style, integration, other desired functional parts, or any combination thereof.

[0075] Figure 14 shows a perspective view of a typical recyclable container and closure assembly with a tapered outer housing and RDE in an exemplary use case scenario. A container, such as container 105, may be placed inside the outer housing 1426. A retaining coupler 1416 is fitted, for example, across the rim of container 105. In some embodiments, the retaining coupler 1416 may be configured to be disclosed, for example, in relation to at least the housing 120.

[0076] The retaining coupler 1416 may be configured, for example, to be mechanically connected to the outer housing 1426. The retaining coupler 1416 may be configured, for example, as a closed-open cap (for example, it may be screwed onto a rotating locking member such as the coupling engine 115). The distribution pump 1421 (for example, configured as disclosed with respect to at least the distribution assembly 130) is mechanically coupled to the assembly (for example, screwed into or incorporated into the retaining coupler 1416). The assembly may be stylized to advantageously provide an aesthetically pleasing housing and a distribution pump for a (recyclable) container. The container may advantageously function, for example, as a refill cartridge for the housing.

[0077] Figure 15 shows a perspective view of a typical recyclable container and closure assembly with a wall-mountable outer housing and respective RDEs in an exemplary use case scenario. A container, such as container 105, may be placed in one or each of the outer housing receptacles 1527A connected to a wall-mounting fixture 1527B. The closure / open cap 1517A, closure / open cap 1517B, or any combination thereof may be mechanically coupled to the rim of the container. In some embodiments, the closure / open cap 1517A and / or closure / open cap 1517B may be configured at least partially, for example, as disclosed in relation to at least RDE 125. In various embodiments, the closure / open cap 1517A and closure / open cap 1517B may include, but are not limited to, a distribution mechanism (e.g., using a straw or a strawless). For example, the closure / open cap 1517A may be reciprocated vertically to generate pressure to push the contents of the recyclable container upward from the distribution closure / open cap 1517A. For example, the plunger 1517C of the closed-open cap 1517B can be vertically reciprocated to generate pressure and push the contents of the recyclable container upward from the closed-open cap 1517B. Thus, various such embodiments can, as examples and not limiting, advantageously provide a simplified mechanism (e.g., without a straw), can advantageously be suspended from a vertical surface (e.g., a wall), can advantageously provide the user with a selection of contents (e.g., soap and lotion), can advantageously provide multiple contents (e.g., soap for multiple adjacent sinks), or any combination thereof.

[0078] Figure 16 shows a typical use case scenario with a typical RDE and a typical replaceable container. The seasoning dispenser 1605 may be configured, for example, as a salt and / or pepper dispenser. The seasoning dispenser 1605 may be configured, for example, to crack and / or grind peppercorns contained in container 105. The seasoning dispenser 1605 may include, for example, an RDE (such as the one disclosed in relation to at least RDE 125). The seasoning dispenser 1605 may be configured, for example, to be releasably coupled to container 105 and / or to open container 105. Thus, the user can favorably manipulate the (sealed) container 105 into the seasoning dispenser 1605 so that the container 105 is opened by the RDE in the seasoning dispenser 1605 and the contents are (selectively) dispensed using the seasoning dispenser 1605.

[0079] A typical dispenser 1610 may be configured, for example, to dispense a pharmaceutical product in a controllable manner. A typical dispenser 1610 may include, for example, an RDE (Rapid Dispenser Equation). A typical dispenser 1610 may be configured to be releasably coupled to and / or to open the container 105. For example, the container 105 may contain a pharmaceutical product. In some embodiments, the contents of the container 105 may include pills and / or tablets. In some embodiments, the contents may include a powder. In some embodiments, the contents may include a liquid. A typical dispenser 1610 may be configured, for example, to measure the dispensing of the contents of the container 105. A typical dispenser 1610 may be configured to control the dispensing of the contents of the container 105 (for example, by a child-safe cap and / or electronic access control). The user can, for example, favorably operate the typical dispenser 1610 onto the (sealed) container 105 so that the container 105 is opened by the RDE inside the typical dispenser 1610 and the contents are (selectively) dispensed using the typical dispenser 1610.

[0080] In various embodiments, for example, the RDE may be configured to generate a (dynamic) visual display. For example, the RDE may include a dynamic screen. The dynamic screen may include, for example, an electrophoretic display (e.g., called electronic ink or electronic paper). As a typical example, the screen may be configured to display a person's name (e.g., the name associated with the prescription in the can). The screen may be configured to display instructions, for example. In some embodiments, the screen may be configured to display, for example, the level and / or type of contents. Such embodiments can, for example, advantageously enhance safety (e.g., reduce the accidental taking of another person's prescription and reduce the misuse of undesirable substances).

[0081] In a typical embodiment, a user's prescription can be filled into a container, and the container can be sealed by a pharmacy. The pharmacy can provide an electronically readable label (e.g., RFID chip, QR code®, barcode). The RDE may be configured to read the electronically readable label and generate corresponding information (e.g., contents, dosage, prescription recipient, instructions for use). In some embodiments, the label may include a passcode (e.g., a secret key). The RDE may be configured to prompt the user for the corresponding passcode (e.g., a free key). The RDE may be configured to connect to the user's computing device (e.g., a smartphone via an app) to prompt the user to receive and / or verify the passcode. The RDE may be operably coupled to a communication engine (e.g., near-field communication such as Wi-Fi®, Bluetooth®, or cellular communication). In some embodiments, the RDE can read a serial number on the container label and retrieve corresponding verification details (e.g., date of birth, name, postal code, telephone number, prescription ID). The RDE can prompt the user for verification details. Upon receiving a valid response, the RDE can open the container to dispense the contents and / or unlock it. Upon receiving an invalid response, the RDE cannot unlock and / or open the container. Such embodiments can advantageously resist tampering, drug abuse, and / or accidental ingestion of the medicine. Various embodiments can dynamically verify the prescription plan (e.g., timing, frequency) before unlocking.

[0082] A typical spray dispenser 1615 may be configured, for example, to selectively dispense the contents of container 105. A typical spray dispenser 1615 may include, for example, an RDE. A typical spray dispenser 1615 may be configured, for example, to releasably connect and / or open container 105. For example, container 105 may contain sprayable contents (e.g., liquid). A typical spray dispenser 1615 may include, for example, a straw configured to be introduced into container 105 (for example, through an opening opened by the RDE in a typical spray dispenser 1615). In some embodiments, the spray head may be connected to the RDE after the RDE is connected to container 105, so that the straw is introduced into container 105 by the RDE after the opening is opened. In some embodiments, the straw may be spring-loaded, telescopic, and / or flexible, for example, so that the spray head remains attached to the RDE while a typical spray dispenser 1615 is being attached to the container 105. For example, the straw may be moved into the container 105 (e.g., folded, coiled, bent, and curved) while a typical spray dispenser 1615 is being attached to the container 105 until the opening is opened into the container 105 by the RDE. The straw may then "self-introduce" into the container 105 through the opening opened by the RDE. For example, a user can favorably operate the typical spray dispenser 1615 onto the (sealed) container 105 so that the RDE in the typical spray dispenser 1615 opens the container 105 and the contents are (selectively) distributed (e.g., sprayed, atomized, or ejected) using the typical spray dispenser 1615.

[0083] A typical spout dispenser 1620 may be configured to selectively dispense the contents of container 105, for example. A typical spout dispenser 1620 may include, for example, an RDE. A typical spout dispenser 1620 may be configured to releasably connect and / or open container 105, for example. Container 105 may contain injectable contents (e.g., solids, powders, liquids). The user can selectively operate a cap (e.g., threaded as shown) on the cap of a typical spout dispenser 1620 (e.g., the cap may be configured as disclosed at least in relation to the housing 120). For example, a user can favorably operate a typical spray dispenser 1615 onto a (sealed) container 105 such that the container 105 is opened by an RDE in a typical spout dispenser 1620 and the contents are (selectively) dispensed (e.g., sprayed, atomized, or jetted) using the typical spout dispenser 1620. In some embodiments, but not limited to, the contents may be favorably consumed directly from the container 105 via the typical spout dispenser 1620. For example, such embodiments may favorably provide a resealable beverage assembly with a recyclable and replaceable canister.

[0084] Figure 17 shows typical vessel ends in closed and open modes, respectively. A notch 1710 is provided at the vessel end 1705 (for example, as disclosed with respect to the stress concentration ring 155), and this notch 1710 is interrupted by a bridge 1720 (for example, as disclosed with respect to the seamless region 160). The notch 1710 may correspond to, for example, thinner regions of the material and / or recessed regions of the material. For example, the notch can define regions with higher stress concentration at the vessel end 1705. The bridge 1720 may correspond to thicker regions (for example, the total thickness) of the material. For example, the bridge 1720 can define regions at the vessel end 1705 with lower stress concentration than the notch 1710. The notch 1710 defines the core 1725.

[0085] In closed mode 1700, the core 1725 is continuous with the vessel end 1705 (for example, as a continuous fluid barrier). In open mode 1701, controlled material breakage of the end 1705 can be brought along the cut line 1710 (for example, by a hammer, such as disclosed in relation to at least the hammer 235). The bridge 1720 can hold the core 1725 coupled to the vessel end 1705. Thus, the core 1725 can be held advantageously, for example, for recycling and / or safety.

[0086] In some embodiments, an opening member (e.g., a hammer 235) can move along a curved path. In the illustrated example, the opening member can move, for example, along at least a portion of the path (e.g., between the outer diameter 1730 and the inner diameter 1740). The path is adjacent to the notch 1710, but does not have to be directly on the notch 1710. For example, the opening member may move just inside the notch 1710. The opening member can introduce stress to the container end 1705 along the notch line 1710 beyond a (predetermined) break threshold so that an opening of a predetermined size and / or shape is opened at the container end 1705.

[0087] In various embodiments, the container end 1705 can be (sealed) coupled to a longitudinally extending malleable can body. For example, the container end 1705 can be spliced ​​to the can body. The seam may be patterned, for example (as disclosed, for example, in reference to Figure 2).

[0088] Furthermore, a typical opening region of the container end 1705 is shown. In the illustrated scenario, the container end 1705 is provided with a notch 1710. The force required to open the can using the illustrated notch 1710 (as disclosed, for example, with respect to the hammer 235) may be below a predetermined opening force threshold, for example, when the hammer engages the container end 1705 between an inner radial offset threshold and an outer radial offset threshold.

[0089] Experiments using the illustrated example container end 1705 (e.g., using the test device / setup disclosed below) yielded substantially internal and external radial offset thresholds of 0.5–1 mm. In various embodiments, the internal and external radial offset thresholds may be equal. In some embodiments, the internal and external radial offset thresholds may be different, for example. Thus, the hammer engagement region may be defined by an external diameter 1730 corresponding to the external radial offset threshold and an internal diameter 1740 corresponding to the internal radial offset threshold. As shown in the illustration, the hammer engagement region may be contained within the cut line 1710.

[0090] Various RDE embodiments, for example, can position the hammer (e.g., hammer 235) within a predetermined hammer engagement region corresponding to at least one predetermined release force threshold. In various embodiments, the predetermined release force threshold can, for example, correspond to an RDE rotational moment of 1 to 10 Nm (Newton meters) (e.g., the torque required for a person to apply to the RDE to cause the container end to open). In some embodiments, the predetermined release force threshold may correspond to an RDE rotational moment of, for example, 6 Nm or less. In some embodiments, the predetermined release force threshold may correspond to an RDE rotational moment of, for example, 4 Nm or less. Such various embodiments can, for example, accommodate relatively weak hand grips. In some embodiments, the predetermined release force threshold may exceed, for example, 10 Nm. Thus, the predetermined release force threshold can be advantageously selected to allow a wide variety of users (e.g., frail, debilitated, young, elderly) to operate the RDE favorably.

[0091] In various embodiments, the predetermined release force threshold (e.g., applied along the longitudinal axis of the can) may be, for example, 10 to 100 N (Newtons), not limited to these. In some embodiments, the predetermined release force threshold may be, for example, 60 to 100 N. In some embodiments, the predetermined release force threshold may be substantially 80 N.

[0092] Figure 18 shows a typical geometric shape of a patterned end in relation to a stacked configuration. As shown in a typical scenario 1800, container 105A is stacked on container 105B, which is provided with a seam 110. As shown in plan view 1801, the seam 110 may be formed using at least the inner form 1805. The seam 110 may be formed, for example, by starting with a substantially unpatterned (e.g., circular) rim (e.g., seam). The rim may be formed by pressing it against the inner form 1805 (e.g., by tools / functions and / or methods disclosed, for example, at least in relation to Figures 22-24). The rim can "bounce" off the inner form 1805 to form the completed seam 110. Thus, the seam 110 may have a smaller effective radius (e.g., inner diameter) than the starting rim. The seam 110 may be completely enclosed, for example, by the path of the starting rim. Therefore, the upper container 105A can be positioned higher vertically within the seam 110 than in the seam without a corresponding pattern. For example, the bottom of container 105A does not have to be in contact with the flat portion of the container end of container 105B. Various such embodiments can advantageously prevent the material from stretching during seam patterning. Such embodiments can advantageously reduce or avoid thinning of the seam material during patterning, for example, thereby reducing material breakage and / or seal failure.

[0093] In various embodiments, the rim may be formed outward against the outer form so that the completed seam (e.g., corresponding to a seam 110 having a larger effective radius) can completely enclose the starting rim. Thus, in various embodiments, the bottom of the upper container 105A can contact the flat portion of the container end of the lower container 105B. Such embodiments can advantageously enhance the stability of stacked containers (e.g., cans).

[0094] As shown in Figure 18, the container end includes an opening element (shown as a can tab). The opening element may operate, for example, to open the opening of the can end. As shown, the opening element may be configured to engage with a predetermined stress concentration area (a curved pattern on the can end adjacent to, extending from, and / or around the can tab).

[0095] Figures 19 and 20 show typical patterned container ends. Figure 19 shows typical axial displacement features and patterns. An outer rim 1905 is provided on the container end 1900 (this outer rim may then be formed into a patterned seam, such as a (lobed) seam 110). A patterned surface 1910 is provided over at least a portion of the container end 1900. As shown, a notch 1915 defines an unpatterned core 1920. The pattern may be, for example, circumferentially wavy (e.g., sinusoidal). The pattern may be radially varied (e.g., increasing, decreasing, monotonically increasing / decreasing, or any combination thereof). In various embodiments, the pattern can provide, for example, axial deformation resistance. For example, the pattern can prevent the portion of the end 1900 between the rim 1905 and the notch 1915 from breaking and / or bending. Therefore, the patterned surface 1910 can increase stress concentration at the cut line 1915 (for example, when a hammer is applied axially to the end 1900 on or around the cut line 1915), not limiting it to the present example. Thus, the patterned surface 1910 can favorably reduce the force required to move the hammer axially and / or release the end 1900, for example.

[0096] The container end 1901 exhibits a first typical axial displacement feature 1925 and a first typical axial displacement pattern 1930. As shown in the figure, the first typical axial displacement feature 1925 exhibits a vertically displaced bulge (e.g., directly parallel to the longitudinal axis of the can). The bulge is substantially circular. In various embodiments, the bulge may include, for example, a non-circular curved pattern.

[0097] The first typical axial displacement pattern 1930 includes a roughly elliptical feature extending upward in a direction parallel to the longitudinal axis of the can. These features are (approximately) uniformly patterned circumferentially around the longitudinal axis of the can.

[0098] The container end 1902 exhibits a second typical axial displacement pattern 1935 located radially outside the cut line 1710. No features are provided within the cut line 1710. The container end 1903 exhibits a third typical axial displacement pattern 1940 located radially inside the cut line 1710, and a fourth typical axial displacement pattern 1945 located radially outside the cut line 1710.

[0099] In various embodiments, axial displacement features and / or axial displacement patterns can, for example, result in hardening and / or stress concentration gradient control. For example, features and / or patterns can increase stress concentration at a cut line (e.g., cut line 1710). For example, stress concentration can be increased in response to the application of force near the cut line 1710 (e.g., within a region defined by the outer diameter 1730 and the inner diameter 1740, as disclosed at least in relation to Figure 17). For example, axial displacement features and / or patterns can resist deflection in response to force application by an open member. Thus, axial displacement features and / or patterns can, for example, favorably increase stress concentration in a given region and / or path with a given force applied by an open member.

[0100] In various embodiments, the axial displacement feature may, for example, be a curve. The feature may be asymmetrical (for example, with respect to the longitudinal axis of the can). In various embodiments, the axial displacement pattern may be non-uniform (for example). For example, multiple different features can be used in the pattern. The pattern may be asymmetrical (for example, circumferentially and / or radially with respect to the longitudinal axis of the can).

[0101] Figure 20 shows a typical pattern of radial displacement at a typical container end. The first patterned seam 2005 contains the first typical pattern. The first patterned seam 2005 is uniform in the circumferential direction around the longitudinal axis. Between each large lobe, the large lobe repeats four times and the small lobe repeats three times (counting the outermost radial lobe).

[0102] The second patterned seam 2010 includes a single extended lobe (e.g., an unpatterned area) shown on the right side of the can end, and several smaller lobes. The smaller lobes are spaced approximately uniformly along the seam.

[0103] A third patterned seam 2015 includes two extended lobes (e.g., unpatterned areas of the seam) shown on the left and right sides of the can end, respectively. As shown in the figure, the two extended lobes are substantially mirror images of each other around the longitudinal axis of the can in a plane parallel to the can end. The extended lobes are spaced approximately uniformly around the seam. There are smaller lobes between the extended lobes, and these lobes are also spaced approximately uniformly.

[0104] In various embodiments, the end of a container (e.g., a can) may include various patterns. Some patterns (e.g., patterns shown in Figures 19-20) may include lobes. In some embodiments, the lobes are spaced substantially uniformly around the seam. In some embodiments, for example, 22 repeating lobes (e.g., called "petals") may be provided. In some embodiments, 20 repeating lobes may be provided. In some embodiments, for example, 18 repeating lobes may be provided. In some embodiments, for example, 28 repeating lobes may be provided. Various embodiments may include, for example, 26 repeating lobes. For example, some embodiments may include 24 repeating lobes. In various embodiments, the end of a container may be patterned with repeating patterns, intermittent patterns, discontinuous patterns, curved patterns, patterns with linear components, or any combination thereof.

[0105] Figure 21 shows a typical container with a tabless open closure and a typical threaded rim closure, along with a typical closed-open distribution cap. Container 2105 is formed by a container closure joined to the container body by a contoured rim 2110, as shown. For example, the container body may be a can body (for example, as disclosed with respect to the body of container 105). The closure may be a can end, for example, as disclosed with respect to the container end 205. As shown, the contoured rim 2110 is formed in a helical threaded state.

[0106] The closed-open distribution cap 2115 can be fitted over the rim 2110. The closed-open distribution cap 2115 is provided with a female thread 2130. The female thread 2130 may be configured to screw into the (threaded) contoured rim 2110. When the cap 2115 is rotated clockwise relative to the container 2105, the closed-open distribution cap 2115 is biased axially toward the container 2105. The closed-open distribution cap 2115 is provided with an opening element 2155, which is pressed against the closure as the closed-open distribution cap 2115 is screwed downward into the container 2105. The opening element 2155 can press against the closure substantially immediately inside a stress concentration ring (for example, as disclosed with respect to the stress concentration ring 155). Interruptions in the stress concentration ring (for example, as disclosed with respect to at least the uninterrupted region 160) can retain material torn from the closure by the open element 2155 so that it remains attached to the closure. Material retention can favorably increase the proportion of recycled material by preventing loss, for example, by preventing removed material from interfering with distribution, or a combination thereof. In various embodiments, and not limiting, but as examples, the container 2105 (e.g., body, closure, assembly) may be configured such that material cannot be retained, interruptions can be omitted, or a combination thereof.

[0107] Various embodiments with threaded contoured rims can advantageously avoid the need for coupling rings. Such embodiments can facilitate the use of simplified (e.g., integrated) close-open distribution caps. Thus, such various embodiments can advantageously promote ease of use for the user installing the caps, increase cost savings, reduce the amount of material used, increase sustainability, or a combination thereof.

[0108] In some embodiments, threaded functional sections can be provided at the container end. In some embodiments, such as those disclosed in relation to Figure 21, the seam may be formed to create threads (e.g., male threads, female threads). In some embodiments, the threaded functional section may be provided at a container end other than the seam. For example, the threaded functional section may be formed at the container end (e.g., as a continuous material formed on a malleable can end). In some embodiments, the threaded functional section may be joined to the container end (e.g., by riveting, welding, or crimping). The threaded functional section may be created, for example, before joining. In some embodiments, the threaded functional section may be created, for example, after joining. The threaded functional section may protrude outward from the container end, for example, to the outside of the container when the container end is joined to the container. In some embodiments, the threaded functional section may protrude inward from the container end, for example, to the inside of the container when the container end is joined to the container.

[0109] In some embodiments, the threaded functional part may have, for example, a male thread (male thread). In some embodiments, the threaded functional part may have, for example, a female thread (female thread). Various embodiments can be advantageously configured to bond (releasably) to the RDE so as to be away from the seam.

[0110] Figure 22 shows a typical container end splicing device in a typical use case scenario. The splicing system 2200 is shown in loading mode. A container 105 (e.g., a can) is loaded into the splicing system 2200 (operation "1"). The upper end of the container 105 engages with the internal splicing tool 2215. For example, the upper end may be a separate component (e.g., a can end) that is placed on the container 105 after the container 105 has been filled with contents (e.g., liquid, powder, capsule).

[0111] When the container 105 is loaded into the splicing system 2200, the outer splicing tool 2220 is actuated (e.g., rotated) to engage with the inner splicing tool 2215 (actuation "2"), thereby positioning the splicing system 2200 into splicing mode. In splicing mode, the outer splicing tool 2220 is rotated by the rotary actuator 2205 (actuation "3"), thereby causing the container 105 and the inner splicing tool 2215 to rotate in opposite directions. This allows the splice 110 to be favorably formed within the container 105. For example, the container end can be fluidly sealed to the container 105 by the splice 110.

[0112] The container 105 may be placed on a rotating platform as shown in the figure. The rotating platform may be rotatably coupled to a mount, for example. The mount may be coupled to a (fixed) frame. Rotating supports (e.g., pillow block bearings) may be coupled to the frame of the splicing system 2200 to support shafts coupled to the inner splicing tool 2215 and / or outer splicing tool 2220.

[0113] As shown in the figure, the right arm of the frame of the splicing system 2200 (supporting the rotary actuator 2205 and the outer splicing tool 2220) is hinged to the main frame of the splicing system 2200. The outer splicing tool 2220 is coupled to the rotary actuator 2205 (e.g., a motor) by a shaft. Thus, the rotary actuator 2205 drives the shaft, thereby rotating the outer splicing tool 2220. When the right arm of the frame is swung toward the main frame so that the splicing system 2200 is in splicing mode, the outer splicing tool 2220 can be radially biased toward the inner splicing tool and engaged with it, thereby rotating the inner splicing tool 2215. Thus, a radial displacement pattern can be applied to the splice 110. In some embodiments, the pattern can be applied after the splice has been formed (e.g., the cold-formed materials of the can body and can end come together to form a sealed splice). In some embodiments, the pattern may be applied during (for example, simultaneously with) the formation of the seam.

[0114] In various embodiments, the outer joint tool 2220 may be provided with a shaft. The shaft may be provided with an inner lumen. The inner lumen may be configured to slidably engage with the shaft. The lumen can resist relative rotation between the shaft and the outer joint tool 2220. Thus, rotation of the shaft (e.g., by an actuator not shown) can result in rotation of the outer joint tool 2220, and / or vice versa.

[0115] In various embodiments, the internal joint tool 2215 may be provided with a shaft. The shaft may be provided with an internal lumen. The internal lumen may be configured to slidably engage with the shaft. The lumen may resist relative rotation between the shaft and the internal joint tool 2215. Thus, rotation of the shaft (e.g., by a rotary actuator 2205) can result in rotation of the internal joint tool 2215, and / or vice versa.

[0116] The outer joint tool 2220 is provided with an engaging function portion 2225 (e.g., gear teeth). The engaging function portion 2225 engages with the engaging function portion 2235 of the inner joint tool 2215. For example, rotation of the outer joint tool 2220 in a first rotational direction can impart (reverse) rotation of the inner joint tool 2215 in a second rotational direction by the engagement between the engaging function portions 2225 and 2235, and / or vice versa. As shown in the figure, the inner joint tool 2215 is provided with an engaging ramp 2245. The upper end of the engaging function portion 2225 is chamfered (e.g., inclined) to form a chamfer 2250. The engaging ramp 2245 and chamfer 2250 of the engaging function portion 2225 cooperate to align the inner joint tool 2215 and the outer joint tool 2220 axially (e.g., along the radius of each tool). For example, the engaging ramp 2245 and the chamfered portion 2250 can advantageously align the joining tool axially so that the engaging functional portion 2225 and the engaging functional portion 2235 can fully engage (e.g., with the smallest gear tooth meshing, the smallest overlap distance, and the smallest ratio / ratio).

[0117] An outer form 2230 is provided on the outer joint tool 2220. The outer form 2230 is configured to engage with the inner form 2240. The outer form 2240 and the inner form 2230 can work together to form a joint 110. For example, the inner form 2240 and the outer form 2230 can form the joint 110 by applying a radial displacement pattern (e.g., by deformation of the material of the container body and a separate container end placed thereon). When the inner joint tool 2215 and the joint system 2200 are fully engaged (e.g., when the engaging function part 2225 and the engaging function part 2235 are fully engaged radially), a (predetermined) gap may exist between the outer form 2230 and the inner form 2240. In various embodiments, the gap may be determined according to the desired thickness of the finished joint 110. In some embodiments, the gap may be determined by the (compressed) thickness of the (unfinished) joint.

[0118] During operation (for example, when transitioning from loading mode to joint mode), the outer joint tool 2220 may move laterally toward the inner joint tool 2215. When the engaging function 2235 and the engaging function 2225 engage, the joint 110 may be formed by the outer form 2230 and the inner form 2240. Rotation of at least one of the inner joint tool 2215 and the outer joint tool 2220 (for example by a shaft) may rotate the container 105 so that the joint 110 is formed around the entire circumference of the container 105. Thus, in various embodiments, the separate container end and the container 105 may be fluidly sealed to favorably accommodate the contents of the container 105 fluidly.

[0119] The rotating platform of the coupling function unit 220 (shown as supporting the container 105) may be idle (e.g., driven by the rotation of the container 105). In some embodiments, the rotating platform may be driven (e.g., by an actuator not shown). In some embodiments, a platform may be provided on the rotating platform. The platform may be coupled to a shaft (e.g., mechanically coupled to the platform and integrally and / or integrally formed with the platform). The shaft may be rotatably coupled to a mounting mechanism. The mounting mechanism may be, for example, part of a mount. The mounting mechanism may include, but is not limited to, bearings, bushings, or any combination thereof.

[0120] A bushing adapter may be provided on the shaft connected to the platform. The bushing adapter may have an internal lumen (e.g., having a hexagonal shape) configured to receive the shaft. The adapter may have an external surface configured to connect to an opening in a rotating support (e.g., a pillow bearing). In various embodiments, an adapter for fitting the shaft to the support may be provided on the support.

[0121] Figure 23 shows a typical splicing tool configured to form splice pattern elements individually. In the illustrated example, a splicing tool 2305 is provided. The splicing tool 2305 may be, for example, a single piece. For example, the splicing tool 2305 may be formed integrally from a single material (e.g., injection molding, 3D printing, casting). In some embodiments, the splicing tool 2305 may be formed from and assembled from multiple components, not limited to, examples.

[0122] A splicing tool 2305 is positioned across a container 105 (e.g., a can). The splicing tool 2305 includes a plurality of molding lugs 2306 distributed circumferentially around the outside of the tool 2305. The splicing tool 2305 further includes an inner foam 2307. In some embodiments, the outer foam may be solid, and the inner foam may consist of deflectable molding lugs.

[0123] As shown in the illustration, in a typical seam formation set up on the right side of Figure 23, the joining tool 2305 is positioned to cover the upper end of the container 105 (for example, a separate container end is positioned at the upper end of the body of the container 105). The joining tool 2305 is biased radially inward toward the longitudinal axis of the container 105 by the pressing tool 2310. The pressing tool 2310 can advance radially against the forming lug 2306, causing the forming lug 2306 to be deflected radially inward. Each (e.g., sequential) radially inward deflection of the forming lug 2306 can compress a portion of the container 105 and the container end (not shown) between the deflected forming lug 2306 and the inner foam 2307. Thus, a seam (e.g., seam 110) can be advantageously formed.

[0124] In various embodiments, the radial (e.g., lateral) position and / or force of the pressing tool 2310 can be controlled, for example, dynamically. The position of the pressing tool 2310 along a second longitudinal axis is the longitudinal axis of the illustrated support arm of the pressing tool 2310. The second longitudinal axis may be substantially collinear with the radius of the joint tool 2305.

[0125] For example, the pressing tool 2310 may alternately move forward and backward along the second longitudinal axis. The pressing tool 2310 may move forward and / or backward along the second longitudinal axis in synchronization with the rotation of the container 105. A predetermined sequence of forward and backward movement can selectively deflect various forming lugs 2306 (e.g., fully deflected, partially deflected, or not deflected) to form a radial displacement pattern in the seam 110.

[0126] As an exemplary example, the static position of the press tool 2310 along the second longitudinal axis may, for example but not limited to, correspond to radial displacement patterns as shown in Figure 2 at container ends 1901, 1902, and 1903 in Figure 19. As an exemplary example, the dynamic position of the press tool 2310 along the second longitudinal axis during rotation of the container 105 may, for example but not limited to, to form non-uniform patterned seams. For example, for example but not limited to, the dynamic position of the press tool 2310 during rotation of the container 105 may be used to form a first patterned seam 2005, a second patterned seam 2010, and a third patterned seam 2015, as disclosed in relation to at least Figure 20.

[0127] As shown in the figure, the joining tool 2305 is coupled to the shaft 2315. The container 105 is placed on the platform 2320. The platform 2320 is coupled to the shaft 2325. The shafts 2325 and / or 2315 may be rotatably mounted and driven by rotary actuators, or a combination thereof. In various embodiments, the platform 2320 may be configured, for example, as disclosed in relation to the container support platform of at least the joining system 2200.

[0128] In various embodiments, the pressing tool 2310 may be configured as a roller, for example (as shown in the figure). For example, the pressing tool 2310 may be provided with a rolling end effector. The rolling end effector may engage progressively and continuously with one or more of the forming lugs 2306. In some embodiments, but not limited to, the pressing tool 2310 may be configured as a solid end effector. For example, the pressing tool 2310 may be provided with a (hard) end effector having a non-rotating surface for engaging with the forming lugs 2306. The non-rotating surface may, for example, "slide" along the joint tool 2305. In some embodiments, the position of the pressing tool 2310 along the second longitudinal axis may be timed with the rotation of the joint tool 2305 so that the pressing tool 2310 engages individually with only one of the forming lugs 2306 at a time. For example, the pressing tool 2310 may be timed to "strike" each lug (e.g., each lug to be actuated) individually in sequence. For example, the pressing tool 2310 can be retracted after deflecting a forming lug radially inward, the joining tool 2305 can be rotated to deflect the next forming lug and align it with the second longitudinal axis, and the pressing tool 2310 can be advanced to deflect the currently aligned forming lug, and this process can be continued until a desired radial displacement pattern is formed.

[0129] Figure 24 shows a typical joint tool configured to form multiple joint pattern elements in a single motion. At least a portion of a typical joint tool 2400 is shown. As illustrated, the joint tool 2400 includes an outer form 2410 and an inner form 2405. The outer form 2410 and the inner form 2405 may have a corresponding number of pattern elements (e.g., lobes, "petals", sinusoidal period). The inner form 2405 may be positioned inside the container end, and the outer form 2410 may advance along the radius of the container (e.g., a radius extending perpendicular to the longitudinal axis of the container) such that a patterned joint of the container is formed between the pattern of the inner form 2405 and the corresponding pattern of the outer form 2410.

[0130] In some embodiments, the typical splicing tool 2400 may be, for example, a set of individual tools. For example, the inner foam 2405 and the outer foam 2410 are repeatedly biased radially together over the container seam, in which case the container is rotated relative to the tool set after each compression, thereby forming a complete radial displacement pattern at the seam (e.g., seam 110). As shown in the figure, for example, the typical splicing tool 2400 may be configured to pattern about one-third of the circumference of the container.

[0131] In some embodiments, the typical splicing tool 2400 may be, for example, a component of a larger tool. As an exemplary example, the typical splicing tool 2400 may be configured as an (interchangeable) insert into a larger tool.

[0132] In the illustrated example, the joining tool 2401 includes an inner form 2405A. The inner form 2405A may be positioned inside the container end. The outer form 2410A can be advanced against the inner form 2405A to form a container seam between them. The outer form 2410A can advance in both directions along a single axis and intersect a longitudinal axis passing through the center of the container and / or the inner form 2405A. Thus, the lateral force applied by the outer form 2410A to the inner form 2405A and / or the container can be favorably offset to substantially zero. In various embodiments, multiple outer forms may be provided to completely enclose the container. As applied to the illustrated example, four outer forms 2410A may be provided to fully engage with all pattern elements of the inner form 2405A, not limiting them to one example.

[0133] In some embodiments, for example, as shown, the outer form 2410 may be an (replaceable) insert in the outer form 2410A. The inner form 2405 may be an (replaceable) insert in the inner form 2405A. Various embodiments with replaceable (e.g., interchangeable) inserts may, advantageously, allow a single splice system and / or tool to be adapted to a particular pattern (e.g., 15 lobes, 27 lobes).

[0134] In various embodiments, the inner and / or outer tools may be provided with patterned surfaces corresponding to, for example, a single element or a portion of a single element of a pattern. For example, a tool may have a patterned surface corresponding to a single repeating pattern element (e.g., a single sinusoidal period). The tool may be repeatedly biased radially (e.g., striking, pressing) toward an opposing tool (e.g., inner tool, outer tool) to form features in the pattern. The tool may be synchronized with the rotation of the container relative to the tool. For example, the outer form 2410A may have a single element of a pattern. In some embodiments, the inner form 2405A may have a single element of a pattern.

[0135] Such embodiments can, for example, advantageously provide easily and / or economically replaceable and / or interchangeable tools. Such embodiments can, for example, advantageously increase flexibility when creating multiple different complete patterns. For example, a single surface can be applied at various depths and / or circumferential intervals to form multiple radial displacement patterns in the seam 110. As an exemplary example, multiple single tools can be selectively aligned with opposing tools (e.g., a single full-pattern tool, a replaceable tool, an interchangeable tool, a single-pattern element tool) to form a custom pattern. In some embodiments, a controller may be configured to generate a predetermined custom pattern using one or more existing single-element tools.

[0136] Figure 25 shows a typical RDE in a typical use case scenario. In the illustrated example, a container 2505 (e.g., a disposable, recyclable can) is placed in the cavity 2510 of the lower housing 2515 of the RDE. In loading mode 2500, the cap 2520 is axially mounted on the housing 2515 along the longitudinal axis of the container 2505 and the housing 2515 (operation "1"). The housing 2515 is provided with a coupling member 2525 (e.g., a male thread). The cap 2520 is provided with a coupling member 2530 (e.g., a female thread). Once the cap 2520 is axially mounted on the housing 2515 so that coupling members 2525 and 2530 engage, the cap 2520 can be rotated in a first rotational direction (operation "2"). Therefore, the connecting member 2525 and the connecting member 2530 can be screwed together, thereby allowing the cap 2520 to be releasably connected to the housing 2515.

[0137] The cap 2520 is provided with an opening member (sometimes called a hammer) 2535. As the cap 2520 continues to move in a first rotational direction, the opening member 2535 can be advanced axially (for example, parallel to the longitudinal axis) to make contact with the end 2540 of the container 2505. The continuous axial advance of the opening member 2535 can open the end 2540. For example, the opening member 2535 can increase stress concentration in a desired area of ​​the end 2540. The end 2540 may be opened by tearing, fracturing, cutting, and / or by inducing breakage in the end 2540, but not limited to these examples.

[0138] When the end 2540 is opened by the opening member 2535, the lumen 2545 of the cap 2520 may be positioned to communicate (fluidly) with the interior of the container 2505, as shown in distribution mode 2501. The cap 2520 is further provided with a distribution mechanism coupling member 2550 (e.g., a male screw). Thus, as an example and not an limitation, a dispenser (e.g., a manual vertical reciprocating pump) may be favorably coupled (by screw) to the cap 2520, thereby being positioned to communicate fluidly with the interior of the container 2505. This allows the user to favorably distribute the contents of the container 2505 using the RDE.

[0139] In various embodiments, at least a portion of the housing 2515 and / or cap 2520 may be formed from a material including, but not limited to, metals (e.g., steel, stainless steel, brass, bronze, aluminum, cast iron, titanium).

[0140] In some embodiments, at least a portion of the housing 2515 and / or cap 2520 may be formed from, for example, a polymer (e.g., plastic, glass fiber, carbon fiber). In some embodiments, at least a portion of the housing 2515 and / or cap 2520 may be formed from, for example, a fibrous material (e.g., wood, hardwood, oak, mahogany, walnut, cherry, ipe, bamboo). In some embodiments, at least a portion of the housing 2515 and / or cap 2520 may be formed from, for example, a stone material (e.g., marble, granite, limestone, slate).

[0141] In some embodiments, for example, the outer (visible) parts of the housing 2515 and / or cap 2520 may be formed of an aesthetically pleasing material. The inner parts and / or working parts of the RDE may be formed of engineering materials. Thus, various embodiments may allow standard (disposable, recyclable) containers to be used as refillable "cartridges" in RDEs of the user's choice. Thus, the user can advantageously select an RDE having desired functions (e.g., dispensing function) and / or aesthetics (e.g., desired style and / or harmony with the environment) for use with the (standard) container 2505. In various embodiments, the RDE may be configured to be decorated by the user (e.g., having a surface configured to receive ink and an outer transparent shield behind which an insert of the user's choice can be placed).

[0142] In various embodiments, the RDE may include, but not limited to, housings that are positioned on a horizontal surface (e.g., a counter, table, shelf-like projection, or shelf), suspended from a vertical surface (e.g., a wall, column, etc.), suspended from an overhead surface (e.g., by cords, cables, handles, etc.), or a combination thereof.

[0143] In various embodiments, the RDE cap (e.g., cap 2520) may be configured, not limited to but including, to open the container end before and / or before the container is placed in the lower housing (e.g., housing 2515). For example, the cap may be configured with a coupling engine configured to releasably couple the cap to the container end (e.g., by a seam). The coupling engine may be releasable and / or deactivatable, for example, so that the cap engages directly with the lower housing without coupling (directly) to the container (end).

[0144] In various embodiments, a cap (e.g., cap 2520) can be coupled to a housing using mating engagement members (e.g., coupling members 2525, coupling members 2530). In such various embodiments, the engagement members may include, but are not limited to, threads. In some embodiments, the engagement members may include a mating torsion locking mechanism. In some embodiments, the engagement members may include a locking cam, a latch, a hook, or any combination thereof. In some embodiments, the engagement members may include, for example, a hinge.

[0145] Figure 26 shows a typical RDE configured to releasably couple to a container end in ready mode. In the illustrated example, the RDE is shown in cross-sectional views in engagement mode (e.g., coupled to a container end so that the container end is open) 2600 and ready mode 2601. The RDE includes a housing 2605 and a coupling engine 2606. The coupling engine 2606 includes a plurality of deflectable coupling members 2610. Each coupling member 2610 is provided with a lateral (e.g., horizontal) projection extending radially inward from the coupling engine 2606. The lateral projection can, for example, "clip" below the rim / seam of a container (e.g., container 105).

[0146] As shown in the figure, the operation of the housing 2605 in the first rotational direction ("A") and / or the operation of the coupling engine 2606 in the second rotational direction ("B") causes the RDE to transition from the engagement mode to the ready mode (e.g., ready to be removed from the container, ready to be applied to the container), and / or vice versa. The lateral projections allow the user to temporarily favorably hold the RDE on the container (e.g., to prevent the container from "falling off"), for example, when operating the RDE (e.g., from ready mode 2601 to engagement mode 2600), repositioning their hand (e.g., during operation, after the operation from engagement mode 2600 to ready mode 2601, before withdrawing the RDE from the container), or during any combination thereof.

[0147] In various embodiments, the coupling member 2610 is slidably coupled to the coupling engine 2606 so as to be driven by the housing 2605 (for example, translated relative to the coupling engine 2606). The illustrated RDE is further provided with a directional holding function that includes a projection 2621 on the coupling member 2610 and a cavity 2622 in the coupling engine 2606. The cavity 2622 may be positioned (for example, radially and / or axially) such that a projection 2620 engages with the corresponding cavity 2622 when the RDE is in ready mode 2601. Thus, the directional holding function can act, for example, as a return stopper. The directional holding function can favorably resist (undesirable) rotation of the housing 2605 relative to the coupling engine 2606.

[0148] In various embodiments, the direction-holding function may be separated from the coupling member 2610, for example, but not limited to. In various embodiments, the projection and cavity may be reversed, for example. For example, in various embodiments, a “return stop” may be provided between the coupling engine 2606 and the housing 2605. For example, the direction rotation mechanism may include circumferential (e.g., lateral) grooves and / or projections (protrusions) in the housing and / or coupling engine. The other of the housing and coupling engine may have deflectable engaging function parts (e.g., having projections / cavities) that engage with the grooves and / or projections when in the axial and / or rotational direction.

[0149] As shown at least in relation to a typical use case scenario 2602, the container 2615 (e.g., container 105, can) is placed within the lower housing 2630. The container 2615 has a patterned seam 2625. The RDE is coupled to the container 2615 and operates into an engaged mode (e.g., 2600) such that the coupling engine 2606 releasably secures the housing 2605 to the container 2615. In various embodiments, the RDE may be assembled on the container 2615 before or after the container 2615 is placed within the lower housing 2630. The container 2615 can be advantageously used, for example, as a (disposable, recyclable) refillable "cartridge" for the lower housing 2630 and the RDE. As shown, the RDE is slidably fitted over the upper edge of the housing 2630. In various embodiments, the RDE can be engaged with the lower housing 2630 (for example, by screws, by at least one sealing member, clip, or cam), not limited to but as an example.

[0150] Figures 27A and 27B show a typical multifunctional RDE. For example, a toilet flushing assembly 2700 includes a first housing 2705 and a second housing 2710. As shown, the first housing 2705 includes a toilet brush. The second housing 2710 includes a handle. RDEs (such as those disclosed in relation to at least RDE 125) may be included, for example, in the second housing 2710 and / or the first housing 2705. The first housing 2705 is configured to receive a container 105 (for example, its ends have patterned seams directed "downward" toward the toilet brush). The container 105 may contain, for example, a flushing fluid. The movement of the container 105 into the first housing 2705, and / or the assembly of the second housing 2710 to the first housing 2705, can open an opening into the container 105, for example (by engaging the patterned seam of the container 105 with the RDE in the first housing 2705, for example, and by pressing a hammer such as the hammer 235 against the can end and advancing it axially). This allows the interior of the container 105 to be arranged to be in fluid communication with the toilet brush through at least one lumen. Thus, for example, the toilet flushing assembly 2700 can favorably provide the toilet brush with a replaceable flushing solution reservoir that is in fluid communication with the toilet brush (selectively).

[0151] The deodorant dispensing assembly 2715 includes, for example, a first housing 2720 and a second housing 2725. The first housing 2720 includes rollers as shown. RDEs may be included, for example, in the first housing 2720 and / or the second housing 2725. The first housing 2720 is configured to receive a container 105. The container 105 may contain, for example, a deodorant. The operation of placing the container 105 into the first housing 2720 and / or the second housing 2725 can open the opening to the container 105, for example (by engaging the patterned seam of the container 105 with the RDE of the first housing 2720 and advancing a hammer, such as a hammer 235, against the can end in an axial direction). This allows the interior of the container 105 to be in fluid communication with the rollers through at least one lumen. Therefore, for example, the deodorant distribution assembly 2715 can favorably provide the deodorant applicator with a replaceable deodorant reservoir that is in fluid communication with the roller.

[0152] Such various embodiments can, for example, advantageously provide recyclable refill cartridges for applicators (e.g., cleaning brushes, roller applicators).

[0153] Figures 28, 29, 30, 31, 32, 33, 34, 35, 36, and 37 show typical diagrams of radially patterned can seams applied to malleable cans. Can 2800 shows a radially patterned seam on a standard-style can. The can height may vary. The can end may not have a cut line. The can end may have an invisible cut line (e.g., below the can end facing the inside of the can). Cans 3200 and 3300 show a radially patterned seam on a standard-style can with an open tab, a cut line, and a horseshoe-shaped axial reinforcement pattern. Can 3300 may have a different height. Cans 3400 and 3500 show a radially patterned seam on a standard-style can. The can end is provided with a (visible) C-cut line. Can 3500 may have a different height. Cans 3600 and 3700 exhibit radially patterned seams on sleek or slim-style cans. Can ends do not have notches. Can ends may have invisible notches (e.g., below the can end facing the inside of the can). Cans 3700 may have different heights. The dashed lines in Figures 28-37 may indicate features that are not part of the radial patterning of the seam (e.g., can body, can end, notch, tab). For example, radially patterned seams may be applied to other can bodies and / or can ends.

[0154] While various embodiments have been described in relation to the figures, other embodiments are also conceivable. For example, while a typical system has been described in relation to the figures, other implementations may be developed for other industrial, scientific, medical, commercial, and / or residential applications.

[0155] In various embodiments, housing retaining elements and / or alignment elements may be provided (e.g., on the housing, coupling engine, release engine, or any combination thereof). The alignment element of the housing (e.g., housing 120) can engage with the alignment element of the coupling engine (e.g., coupling engine 115) in a predetermined relative angular direction. The alignment element can engage, for example, when the housing is moved in a particular rotational direction (e.g., when "unscrewing," such as counterclockwise when viewed from the top end of the container along the longitudinal axis). The alignment element can engage, for example, when a user unscrews the RDE from the first container so that it is ready to screw the RDE into the second container. For example, the alignment element can engage in a predetermined position before (e.g., immediately before) the housing and coupling engine are completely unscrewed from each other, so that the housing and coupling engine are still engaged with each other (e.g., by coupling function parts 220 and 215).

[0156] In various embodiments, retainers, clips, and / or other retaining features may be provided on at least one component of the RDE. For example, a retaining feature may releasably and rotatably couple the housing and the coupling engine when the alignment element engages. In various embodiments, for example, a biasing element (e.g., a spring, a flexible beam) may bias the retaining feature in the housing or coupling engine to releasably couple with the other mating retainer of the housing or coupling engine. In various embodiments, for example, a retaining feature may hold the coupling engine and housing in a predetermined "always applicable" configuration (e.g., with their screws nearly loosened). Thus, the retaining feature can advantageously prevent the coupling engine from being accidentally "screwed into" the housing before the user applies the coupling engine to the container. This allows the retaining feature to eliminate the need for the user to reach into the RDE to restore the coupling engine to the desired configuration. Therefore, various embodiments can advantageously reduce frustration, increase convenience, enhance safety (e.g., prevent pinching, prevent contact with (sharp) hammers), or any combination thereof.

[0157] In various embodiments, the RDE may be configured to provide at least one visual indicator when the RDE is ready to be removed from the container (e.g., when the lugs are released from a radially inward deflected position). For example, at least a portion of the coupling engine (e.g., coupling engine 115) and / or the release engine (e.g., release engine 1010) may be a different color (e.g., orange, red) from the housing (e.g., housing 120). In various embodiments, a visual indicator can be generated by exposing a portion of the coupling engine to see when the housing is "unscrewed" to release the lugs (e.g., lug 210). In various embodiments, a window (e.g., an opening in the housing, or at least a partially transparent portion of the housing) may be provided to align with a visual indicator (e.g., a different colored area on the coupling engine, a mark on the coupling engine, or a mark on the container end) when the RDE is ready to be removed (axially) from the container. Thus, the user can advantageously identify at a glance when the RDE is ready to be separated from the container at any time.

[0158] In various embodiments, for example, a pressing function (e.g., pressing function 225) of the housing (e.g., housing 120) may be omitted. For example, the “skirt” of the housing may be configured to engage with a lug (e.g., lug 210) of the coupling engine (e.g., coupling engine 115). In various embodiments, ribs and / or other reinforcing functions may be located, for example, on the outer circumference of the housing. In various embodiments, ribs located around the housing (e.g., inner, outer) may serve a reinforcing role, not limited to but as an example, as a pressing function (e.g., pressing function 225), or any combination thereof.

[0159] In various embodiments, the ribs may be wider than, for example, the distance between the lugs (e.g., lug 210) of the corresponding coupled engine (e.g., coupled engine 115) (e.g., corresponding to the arc angle with respect to the radius from the center of the coupled engine). In various embodiments, the spacing density of the ribs relative to the lugs (e.g., the number of ribs on the housing versus the number of lugs on the coupled engine) may be determined so that at least one rib always engages with all the lugs. Thus, it is possible to prevent the ribs from "catching" between the lugs when the housing is rotated relative to the coupled engine.

[0160] In various embodiments, the RDE may be provided with an access control mechanism. For example, some embodiments may be configured to restrict access to the contents to authorized personnel. For example, the RDE may be releasably coupled to the container and / or the lumen of the RDE communicating with the inside of the container (e.g., lumen 240) may be releasably closed. In various embodiments, the RDE may comprise, but is not limited to, an RFID-activated latch, a biometric (e.g., fingerprint, facial recognition activated) latch, a child-safe latch, or any combination thereof.

[0161] Various embodiments may be configured to measure and / or monitor the distribution of contents. For example, various embodiments may measure (e.g., mass, volume, quantity) liquids, powders, or objects (e.g., capsules, tablets) distributed through the RDE. For example, various embodiments may include at least one proximity sensor, flow meter, rotation sensor (e.g., actuated by a capsule that rotates a lever arm), capacitive sensor (e.g., touch, volume), or any combination thereof. Various embodiments may store (e.g., locally, remotely) logging data of the distribution (e.g., measured values, access date and time, identification information of the person accessing the RDE). For example, the RDE may communicate (e.g., wirelessly, wired) with at least one remote controller and / or data store. Such various embodiments may include at least one controller (e.g., processor, data store, non-volatile memory, random access memory).

[0162] In various embodiments, the RDE may be provided with a handle. For example, the handle may be integrally formed with the RDE. In some embodiments, a movable (e.g., foldable, rotatable, telescopic) handle can be provided with the RDE. The handle may be, for example, releasably coupled. The handle may be, for example, coupled and fixed to the RDE. In various embodiments, the handle may be releasably coupled, for example, to a container and / or a housing configured to receive the container. For example, in some embodiments, the handle may be releasably coupled to the container at least via a coupling engine of the RDE (e.g., coupling engine 115). Such various embodiments can advantageously facilitate grasping, lifting, and / or other operations of the RDE and / or associated container.

[0163] In various embodiments, at least one port may be provided within the RDE (e.g., within the housing) for introducing contents into the container. For example, a small port may communicate with lumen 240 and / or individually open the corresponding container end (e.g., puncture). In various embodiments, for example, a dispensing assembly coupled to the RDE (e.g., dispensing assembly 130) may be used to allow the user to conveniently "wash away" any remaining soap contents that are not easily accessible. In various embodiments, the port may be configured to activate the contents of the container by introducing at least one component into the container through the port. For example, the container may contain dried and / or powdered food substances (e.g., food, ketchup, mustard, and other condiments). Before dispensing, water may be added through the port to reconstitute the food. In various embodiments, the contents of the container may be, for example, a multi-part epoxy, urethane, or part of another chemical substance. Another component (e.g., curing agent, catalyst) may be introduced into the container through the port.

[0164] In various embodiments, the container (e.g., container 105) may be recyclable. A recyclable container may, but is not limited to, a disposable can made from a recyclable material. Examples of recyclable materials include aluminum, steel, other metals, or combinations thereof. In some embodiments, plastic may be used as a recyclable material. In some embodiments, plant fibers (e.g., wood, bamboo) may be used as a recyclable material.

[0165] For example, aluminum is potentially almost infinitely recyclable. In many parts of the world, the recycling rate of aluminum has already reached 45% to 95%. It is estimated that 75% of mined aluminum is still in circulation. In contrast, only 14% of current PET bottles are recycled. Therefore, various implementations can advantageously offer the use of highly recyclable containers such as aluminum cans.

[0166] In various embodiments, a sealed aluminum can can advantageously protect the contents (e.g., cosmetics) from degradation (e.g., from air or light). Such embodiments can advantageously reduce or eliminate the need to, for example, plate containers made of other materials with aluminum and / or provide a "barrier" lining.

[0167] Furthermore, aluminum and similar cans can, as examples, but not limited to, advantageously facilitate improved 360-degree branding incorporating direct printing, color-changing inks, textured coatings, printable QR codes, and similar features. Thus, various embodiments can advantageously enable the use of enhanced branding.

[0168] In various embodiments, the container (e.g., container 105) may contain liquids such as, but are not limited to, shampoos, body washes, soaps, hand soaps, lotions, hand sanitizers, cleaners, cosmetics, other personal care items, or combinations thereof. In some embodiments, the contents of the container may include topical therapeutic preparations, other pharmaceuticals or supplements, or any combination thereof. In some embodiments, the contents of the container may include liquids and / or other fluids. For example, some embodiments may include fluid solids (e.g., powders, granules, capsules).

[0169] In various embodiments, the container may be configured to hold food (e.g., condiments such as mayonnaise, ketchup, or mustard). The container may be provided with one or more suitable linings. The container may be a standard aluminum or other can (e.g., as commonly used for carbonated drinks, energy drinks, and other beverages) with a closure suitable for receiving a resealable, resealable-to-remove cap (e.g., including RDE125 or RDE). In some embodiments, the "disposable" container may be refillable as needed.

[0170] In various embodiments, the dispenser may include, for example, a standard liquid dispensing pump (such as those commonly used for hand soaps, lotions, etc.). In various embodiments, the dispenser may be omitted entirely. In various embodiments, the dispenser may include, for example, a cap (such as a screw cap, a flip cap, a cap with a sliding opening, or a cap with a swivel opening). In some embodiments, the dispenser may be provided configured as a dispensing device (such as a funnel or spout). In some embodiments, the dispenser may include a spray top (such as those used for sports drinks, shampoos, or topical applications). Various embodiments may include a measuring dispenser. In some embodiments, the dispenser may include a spray end (for example, relating to household or commercial cleaners). Various embodiments may be configured with a lid dispenser that can be dispensed at any time (for example, for beverage ingredients used when mixing drinks) or a lid that can be used safely by children (for example, for use in pharmaceuticals). In some embodiments, the dispenser may include, for example, a resealable top (for example, for milk or other beverages).

[0171] In various embodiments, the RDE may be provided with an integrated dispenser. In some embodiments, the RDE may be suitable for direct use. In some embodiments, the RDE may include at least a portion of a dispenser device incorporated into the RDE. Various embodiments with reusable dispensers, not limited to but including examples, can advantageously facilitate the use of dispensers that are of relatively higher quality, more durable, more accurate, more distinctive, and / or otherwise more desirable than those commonly used with disposable containers.

[0172] In various embodiments, the closed-open cap (e.g., RDE) may be formed from recyclable materials, not as an example but as an example. For example, in some embodiments, the RDE may be made mostly or entirely from recyclable materials, non-plastic materials, or both. Such embodiments can favorably advance the “fight against plastics” by, for example, reducing the use of non-recyclable or unsustainable plastic materials.

[0173] In various embodiments, tabless closures (e.g., container ends without tabs) can advantageously enhance public awareness, including, for example, children or people who cannot read the container's instructions, that the resulting sealed container does not hold food, beverages, or other edible substances. Opening tabless closures may require a separate device (such as an RDE). Requiring a separate opening device can advantageously prevent people (e.g., children or people who cannot read the container's instructions) from opening the can and consuming it because they believe it contains food or beverages.

[0174] In various embodiments, tabless closures eliminate the opening tabs common to many can ends. In conventional can body and can end combinations, the tabs can account for 5-6% of the total can material. Therefore, embodiments with tabless can closures can advantageously reduce the amount of material required for the can. Omitting the opening tabs also makes it easier to eliminate not only the tabs themselves, but also the rivets that secure the tabs to the can end.

[0175] Embodiments that omit the opening tab and associated rivets can eliminate one or more manufacturing steps, including, for example, forming the tab and riveting the tab to the closure. Thus, a tabless closure can advantageously reduce costs and increase manufacturing speed. Furthermore, conventional opening tabs often come loose or break after the can is opened and folded out of the way. The tab may fall into the can or be lost and not recycled with the can. Thus, embodiments with a tabless closure can advantageously reduce litter and improve the recycling rate of materials.

[0176] Conventional tab-opening can ends often require prying open the tab with a fingernail. This can be unpleasant or inconvenient, especially if there is a risk of breaking, chipping, or tearing a fingernail. Embodiments with tabless can closures can advantageously provide an improved opening experience. Furthermore, conventional tab-opening can ends may leave one or more sharp edges exposed. For example, if the tab breaks, sharp edges may remain on both the tab and the can end to which the tab was connected. The opening of the can end may have sharp edges. The edges of the torn can end piece used to open the can may also be sharp. Therefore, embodiments in which a tabless closure is opened by a reusable cap attached to the can can advantageously eliminate sharp edges or protect them from access (e.g., particularly children's fingers or hands). Thus, various embodiments can offer multiple advantages in sustainability, recyclability, cost reduction, end-user experience, comfort, safety, or any combination thereof.

[0177] In various embodiments, the tabless closure can be formed from a can alloy (including materials such as aluminum, magnesium, and manganese). For example, such embodiments can advantageously allow the use of conventional can body materials for the can end. Such embodiments can advantageously increase the use of recycled and / or recyclable materials. Various embodiments can advantageously reduce or eliminate the need for pure aluminum and / or unused aluminum at the can end to achieve tab-opening characteristics.

[0178] In various embodiments, containers and tabless closures can be adapted as disposable, recyclable “refillable cartridges.” For example, many hotels may ban single-use plastics. Therefore, recyclable “disposable” containers offer hospitality providers the advantage of being able to achieve sustainability and recyclability goals while providing users with “disposable” hygienic personal care products.

[0179] In various embodiments, tabless closures and container assemblies may be packaged as kits. For example, a kit may include multiple containers (e.g., with "samplers" of the same or different contents) with a smaller number (e.g., one) of close-to-open dispensing caps (e.g., a cap assembly including a coupling ring, or a cap if a coupling ring is not required). A kit may include, for example, multiple "refill" cans and close assemblies without dispensing caps. A kit may include, for example, multiple identical or different close-to-open dispensing caps. A kit may include, for example, one or more identical or different dispensers designed to attach to the close-to-open dispensing caps. Various kits may, for example, provide consumers with the benefits of economy, choice, or a combination thereof. In various embodiments, individual components may be sold individually or in combination (e.g., containers and close assemblies, close-to-open dispensing caps, dispensers designed to attach to the caps, coupling rings, tabless container closures, or any combination thereof).

[0180] In various embodiments, the closure-opening-distributing cap and retaining coupler may be formed as a single unit, for example, by forming a unit such that the coupler is rotatably coupled to the cap by one or more flexible elements. The flexible elements may act, for example, as a “living hinge” that allows the cap to rotate relative to the coupler. The flexible elements may allow, for example, rotation of the cap within a range of about a quarter turn relative to the coupler. The coupler and cap may be adapted to fully open the closure so that the cap is fully mounted and distributes within the range of rotation allowed by the flexible elements. Embodiments connecting the cap and coupler can advantageously facilitate ease of installation and can advantageously reduce manufacturing costs by reducing the number of individual parts and thus reducing the minimum required assembly.

[0181] In various embodiments, the dispenser may be configured as a mixing dispenser, not as an example but as an example. For example, a mixing dispenser may be configured to mix from several different containers and closure assemblies, each container and closure assembly may be connected to the mixing dispenser by its respective closure-to-open dispenser. A mixing dispenser may similarly be configured to mix from at least one container and closure assembly and at least one refillable reservoir. The dispenser may be provided with a housing as disclosed in relation to Figures 13 to 15. For example, a dispenser may be configured to mix water from a refillable reservoir or interchangeable container (e.g., a container and closure assembly) with a concentrate from an interchangeable container and closure assembly. Such a dispenser may be used, for example, to mix foaming hand soap. In this case as well, the dispenser may be configured to mix the contents of several interchangeable containers. For example, a dispenser may be configured to mix a custom personal care product, such as a lotion, by mixing a base lotion with one or more additives (e.g., essential oils, fragrances, etc.). In embodiments involving multiple interchangeable containers, the containers may be of similar size or different sizes (e.g., a larger base lotion container and a smaller additive container). Such various embodiments can offer several advantages, including but not limited to reduced transportation costs (e.g., by adding readily available bulky ingredients such as water at the time of use), increased customizability (e.g., "custom blends" by user-selected combinations of main ingredients and additives), or combinations thereof.

[0182] In various embodiments, a closed-open distribution cap (e.g., RDE) can be configured to introduce radial compression that deflects multiple tabs of the retaining coupler radially inward, thereby reducing the deflection radius of the multiple tabs so that the multiple tabs engage with the lower shoulder of the annular feature of the container. The average cross-sectional area can be defined as the average cross-sectional area. The cap and coupler can be configured such that rotation of the distribution cap relative to the retaining coupler can cause two actions, including (a) releasably gripping the lower shoulder and (b) releasing the container closure.

[0183] In various embodiments, rotation of the cap relative to the coupler allows the coupler's tabs to first engage with annular features forming the contour of the container, and subsequently, the cap's opening element to press against the closure so as to form an opening in the closure. The cap can be screwed onto the coupler by rotation of the cap relative to the coupler in a predetermined circumferential direction. The cap can be released from the coupler by unscrewing the cap by rotating it in the opposite circumferential direction relative to the coupler. The cap may have an opening member that extends longitudinally downward and presses and engages with the container closure in an arcuate path when the cap is advanced axially so as to form an opening in the container closure.

[0184] In various embodiments, the dispensing mechanism may include a straw configured to accommodate different container sizes, such as variations in can height. As an example, but not an limitation, some such embodiments may be provided with a spiral or spring-type straw so that the straw can extend to a maximum height but be compressed to a lower height. Such embodiments may, for example, advantageously allow the user to use a single dispenser with multiple container sizes.

[0185] In various embodiments, the dispensing cap may be provided with, for example, a gasket (e.g., a rubber gasket). The gasket can, for example, form a fluid-tight seal (e.g., a "watertight" or "airtight" seal) between the container and the dispensing cap. In various embodiments, not as an example but as an example, a pump mechanism and a one-way valve may be provided on the dispensing cap. The pump mechanism can, for example, introduce air into the attached container with each dispensing operation (e.g., pumping soap). Such embodiments can, for example, particularly in embodiments where the dispensing cap can be sealed to the container, advantageously reduce the possibility of the recyclable container (e.g., an aluminum can) being crushed when the contents are dispensed.

[0186] In various embodiments, the RDE may be provided with multiple hammers. For example, various embodiments may, but are not limited to, provide two, three, or more hammers. The hammers may be distributed, for example, circumferentially. Thus, various embodiments can advantageously reduce the rotation required to open the container end (for example, two hammers may allow for a half-turn, and three hammers may allow for three turns).

[0187] Various embodiments may be provided with one or more vessel end cut lines (e.g., stress concentration areas) reinforcing features. For example, “reliefs” provided near at least some portion of the cut line (e.g., within 0.5 mm, not limited to) can increase stress concentration at the cut line when a hammer is applied. Thus, the force required to open the vessel end can be advantageously reduced.

[0188] In various embodiments, the hammer may be configured as a (sharp) knife. For example, the knife can "cut" and open the container end. Such various embodiments may not require, for example, a notch. In various embodiments, the knife may be hidden and / or shielded when the RDE is removed from the container. For example, the knife may be pulled out behind a slot dimensioned to prevent insertion of a body part (e.g., a finger) when the screw is loosened and the RDE is removed from the container. For example, the knife may be configured to move with the housing, be exposed by spring load when pressed down by the housing, or some combination of these.

[0189] In various embodiments, the RDE may be configured as disclosed, for example, with respect to at least the RDE125. In various embodiments, the housing 120 and the coupled engine 115 may be configured to remain coupled (for example, as disclosed with respect to at least Figure 26). For example, the housing 120 and the coupled engine 115 may be applied to and / or removed from the can end as a single unit (for example, in a two-step operation of snapping and then rotating to apply and / or rotating and then releasing the snap). In some embodiments, the housing 120 and the coupled engine 115 may be easily separated. For example, the coupled engine 115 can be moved onto the can end, and then the housing 120 can be moved onto the coupled engine 115. To remove the RDE125 from the can, the housing 120 can be removed, and then the coupled engine 115 can be removed.

[0190] In various embodiments, the container and / or container end may be configured as described in relation to at least Figures 2–3 and 7A of U.S. Patent Application No. 63 / 107,603, incorporated herein by reference. In various embodiments, the housing, open engine, and / or coupled engine may be configured as disclosed, not limited to but as examples, in relation to at least Figures 1A–1B, 4A–5C and 7B of U.S. Patent Application No. 63 / 107,603, incorporated herein by reference.

[0191] In various embodiments, the RDE may be provided with contents (e.g., "pre-loaded") (e.g., in a reservoir), not limited to, but as an example. When the RDE is assembled to be in fluid communication with a container (e.g., container 105), the contents of the RDE can be mixed with the contents of the container, for example. The contents may cause a chemical reaction, for example. For example, the contents of the RDE may be a curing agent and / or catalyst configured to cause a chemical reaction in an epoxy base (e.g., resin) in the container. In various embodiments, the contents of the container may be, for example, an edible substance (e.g., food), and the contents of the RDE may be, for example, a flavoring, a preservative (e.g., to prevent spoilage and / or discoloration when opened), a nutritional supplement, and / or an activator. In various embodiments, for example, the RDE may be pre-loaded with disposable pouches (e.g., perforated, tearable, dissolvable), which are distributed into the contents of the container (e.g., by perforation, tearing, dissolving, or crushing) when the RDE is assembled onto the container.

[0192] In various embodiments, the RDE (e.g., coupling engine 115) may be configured to engage a patterned vessel seam (e.g., seam 110) with a bayonet-type member (e.g., instead of and / or in addition to the lug 210). The bayonet-type member may be formed, for example, as a hook, extending downward so that the assembly operation of the coupling engine over the vessel end can align the bayonet-type member with the seam pattern element. Rotational motion around the longitudinal axis of the vessel can rotate the bayonet-type member so as to "hook" it below the adjacent seam pattern element. Thus, the RDE is releasably coupled and can resist axial detachment of the RDE from the vessel.

[0193] In various embodiments, the outer form of the jointing tool (for example, as disclosed in relation to Figures 22-24) may be advanced against the inner form by an actuator including, but not limited to, a hydraulic actuator (e.g., a hydraulic cylinder), an electronic actuator, a manually operated mechanical actuator, or a combination thereof.

[0194] In various embodiments, the outer surface of the outer form (for example, as disclosed in relation to at least Figures 23-24) may be configured to be actuated by a collet. For example, each outer form may be slidably mounted on the scroll plate of a collet chuck so that the operation of a rotary actuator for rotating the scroll plate can advance the outer form radially inward. In some embodiments, the outer form has a tapered outer surface, thereby allowing a hollow ram to advance along its longitudinal axis, so that the inner wall of the ram engages with the tapered surface and pushes the outer form radially inward. In some embodiments, a ram with an outer collet (e.g., a collar with a tapered lumen) may slidably engage and / or screw with an outer form having a matching threaded (tapered) outer surface. The screwing of the tapered lumen with the tapered outer surface of the outer form can advance the outer form radially inward.

[0195] In various embodiments, the splicing device, as disclosed in relation to at least Figures 22-24, may be provided with an industrial canning production line. For example, the splicing device may be configured as part of a module into which container ends are introduced and / or spliced ​​after the containers are filled and / or before washing, labeling, and / or other operations.

[0196] In various embodiments, the splicing tool may be provided with one or more different patterns. For example, the splicing tool may be configured to create lobe-like / sinusoidal patterns (for example, as disclosed in relation to at least Figures 2, 19, and 22-24). In some embodiments, the splicing tool may be configured to create one or more geometric (e.g., triangular, stepped) pattern elements. In some embodiments, the splicing tool may be provided configured to create one or more irregular pattern elements. Various embodiments may include, for example, a splicing tool that includes custom decorative pattern elements (e.g., elements custom-designed by a designer and mimicking natural or artificial patterns or objects). In various embodiments, the splicing tool may be interchangeable within the splicing device (e.g., splice 110). Thus, various patterned splices can be formed.

[0197] Various embodiments can provide pattern-differentiated RDEs for specific use cases corresponding to specific container end patterns (for example, as disclosed in relation to Figures 19-20). Exemplary examples include a first RDE configured to be releasably coupled (only) to a first patterned seam 2005, a second RDE configured to be releasably coupled (only) to a second patterned seam 2010, and a third RDE configured to be releasably coupled (only) to a third patterned seam 2015. Each RDE may comprise a corresponding coupling engine (e.g., coupling engine 115) configured to engage independently with the pattern of the corresponding container end. For example, the retaining function 610 may be spaced apart within each specific coupling engine to allow only axial assembly of the RDE to the container end having the corresponding pattern. Various embodiments can advantageously prevent coupling of the RDE to containers whose ends do not fit. Various embodiments can advantageously prevent cross-contamination of contents by using a single RDE throughout incompatible contents.

[0198] For example, in various embodiments, the RDE may be provided with a dispensing mechanism configured to dispense a specific dose (e.g., volume, mass, weight), type of drug (e.g., capsule, tablet, liquid, powder), or a combination thereof. In various embodiments, the RDE may be provided with markings corresponding to a specific container contents (e.g., drug). The markings may be, but are not limited to, visual (e.g., color, icon), tactile (e.g., Braille, indentation, protrusion, vibration), audible, or any combination thereof. Thus, the content-specific RDE may be configured to engage uniquely with a specific container end pattern. This allows the content-specific RDE to favorably resist the coupling of one container with a different container in the patent. Such various embodiments can favorably improve safety.

[0199] In various embodiments, specific end patterns can correspond to different classes of contents. For example, household (e.g., toxic) detergents may have at least one specific end pattern. Body products (such as lotions) may have at least one different specific end pattern. Pharmaceuticals may have at least one yet another different specific end pattern. Various end patterns may be defined, for example, by one or more standards and / or government agencies (e.g., ISO, ANSI, FDA).

[0200] Various embodiments can provide recyclable containers with tabless open closures and contoured rim closures. For example, a closure rim (e.g., seam 110) can form a contour of repeating recessed regions of substantially equal width. The repeating recessed regions of the closure rim can advantageously provide, for example, a releasable engaging function for a closure-open cap.

[0201] In various embodiments, the contoured rim may be formed with a variety of different contours. The contours may, but are not limited to, examples, accommodate different purposes, contents, manufacturers, markets, or any combination thereof. In various embodiments, a contoured rim and / or a tabless closure with a clear appearance can advantageously identify the contents of a container as non-drinking without the need for further explanation or labeling. For example, various embodiments can provide a container lid and an automatic opening / dispensing mechanism for contents that are not ready for immediate consumption. Various such embodiments can advantageously identify the contents as not "ready for immediate consumption," even without labeling to that effect.

[0202] Several embodiments can provide a typical container end-opening test device. For example, the test device may be equipped with a threaded presser. The presser may engage with a collar. The collar may screw into a coupler. The coupler may be configured to be releasably coupled to a container (e.g., a can by a seam 110, etc.). The presser may be rotated to advance axially within the collar toward the coupler, such that the presser axially displaces a spacer. The axial displacement of the spacer may cause a downward deflection of the hammer around the bent beam.

[0203] Several embodiments can provide, for example, a typical vessel end-opening test setup. In the illustrated example, a test device having a bent beam and a hammer at the end of the beam may be attached to the vessel 105. The test device may be provided with a pressing foot configured to push the hammer into the end of the vessel 105 by deflecting the bent beam axially. The test device may be provided with, for example, an electronic display. As the pressing foot is advanced axially toward the vessel 105, the applied force can be measured and displayed on the display. Thus, the force required to open the vessel end with the hammer can be advantageously measured.

[0204] In various embodiments, several bypass circuit implementations may be controlled in response to signals from analog or digital components, which may be individual, integrated, or a combination thereof. Some embodiments may include programmed, programmable devices, or any combination thereof (e.g., PLA, PLD, ASIC, microcontroller, microprocessor), and may include one or more data stores (e.g., cells, registers, blocks, pages) that provide one or more levels of digital data storage capability, which may be volatile, non-volatile, or a combination thereof. Some control functions may be implemented in hardware, software, firmware, or a combination thereof.

[0205] Computer program products may include a set of instructions that cause a processor to perform a predetermined function when executed by a processor device. These functions may be performed in conjunction with a controlled device that communicates operably with the processor. Computer program products, including software, may be stored in a data store specifically embedded in a storage medium such as an electronic, magnetic, or rotating storage device, and may be fixed or removable (e.g., hard disk, floppy disk, thumb drive, CD, DVD).

[0206] While we have described an example of a potentially portable system in relation to the diagram above, other implementations may be deployed in other processing applications such as desktop and network environments.

[0207] A temporary auxiliary energy input may be obtained, for example, from a rechargeable or disposable battery, which may enable use in portable or remote applications. Some embodiments may operate with other DC voltage sources, such as batteries. The alternating current (AC) input may be supplied, for example, from a 50 / 60 Hz power port or portable generator and received via a rectifier and appropriate scaling. Provisions for AC (sine wave, square wave, triangular wave, etc.) input may include line-to-line frequency transformers that provide step-up, step-down, and / or isolation.

[0208] While we have described specific features of the architecture, other features can be incorporated to improve performance. For example, cache (L1, L2, etc.) techniques may be used. Random access memory may be included, for example, to provide scratchpad memory and / or to load executable code or parameter information stored for use during runtime operation. Other hardware and software may be provided to perform operations such as networking or other communications using one or more protocols, wireless (e.g., infrared) communications, stored operating energy and power (e.g., batteries), switching and / or linear power supply circuits, and software maintenance (e.g., self-tests, upgrades). One or more communication interfaces may be provided to support data storage and related operations.

[0209] Several systems can be implemented as computer systems that can be used in various implementations. For example, various implementations may include digital circuits, analog circuits, computer hardware, firmware, software, or combinations thereof. A device can be implemented as a computer program product specifically embedded in an information carrier, such as a machine-readable memory device, for execution by a programmable processor, and a method can be executed by a programmable processor that executes a program of instructions that perform the functions of various embodiments by manipulating input data to produce an output. Various embodiments can be advantageously implemented as one or more computer programs executable on a programmable system that includes at least one programmable processor coupled to receive data and instructions from a data storage system, at least one input device, and / or at least one output device, and to transmit data and instructions to the data storage system, at least one input device, and / or at least one output device. A computer program is a set of instructions that can be used to perform a particular activity or produce a particular result, directly or indirectly, within a computer. Computer programs can be written in any form of programming language, including compiled and interpreted languages, and can be deployed in any form, such as standalone programs, modules, components, subroutines, or other units suitable for use in a computing environment.

[0210] Processors suitable for executing instruction programs include, for example, both general-purpose and specialized microprocessors, and may include one or more processors in any type of computer. Generally, processors receive instructions and data from read-only memory, random-access memory, or both. Essential elements of a computer are a processor that executes instructions and one or more memory locations that store instructions and data. Generally, a computer also includes one or more mass storage devices for storing data files, or is operablely connected to them, such devices include magnetic disks such as internal hard disks and removable disks, magneto-optical disks, and optical disks. Storage devices suitable for reliably materializing computer program instructions and data include, for example, semiconductor memory devices such as EPROMs, EEPROMs, and flash memory devices, magnetic disks such as internal hard disks and removable disks, magneto-optical disks, and all forms of non-volatile memory, including CD-ROMs and DVD-ROMs. Processors and memory can be complemented by or incorporated into ASICs (Application-Specific Integrated Circuits).

[0211] In some implementations, each system may be programmed with the same or similar information and / or initialized with substantially identical information stored in volatile and / or non-volatile memory. For example, a data interface may be configured to perform automatic configuration, automatic download, and / or automatic update functions when connected to a suitable host device such as a desktop computer or server.

[0212] In some implementations, one or more user interface functions may be custom-configured to perform specific functions. Various embodiments can be implemented in computer systems that include a graphical user interface and / or an internet browser. To provide user interaction, some implementations can be implemented on a computer that has a display device such as a CRT (cathode ray tube) monitor or LCD (liquid crystal display) monitor for displaying information to the user, a keyboard, and a pointing device such as a mouse or trackball that the user can input into the computer.

[0213] In various implementations, a system can communicate using appropriate communication methods, equipment, and technologies. For example, a system can communicate with compatible devices (e.g., devices capable of transferring data to and from the system) using point-to-point communication, where messages are transferred directly from the source to the receiver via a dedicated physical link (e.g., fiber optic link, point-to-point wiring, daisy-chain). Components of the system can exchange information by any form or medium of analog or digital data communication, including packet-based messages over a communication network. Examples of communication networks include, for example, LANs (Local Area Networks), WANs (Wide Area Networks), MANs (Metropolitan Area Networks), wireless and / or optical networks, computers and networks forming the Internet, or any combination thereof. Other implementations can transfer messages by broadcasting to all or substantially all devices coupled together by the communication network, for example, by using omnidirectional radio frequency (RF) signals. Yet another implementation can transfer messages characterized by high directivity, such as RF signals transmitted using directional (i.e., narrow-beam) antennas, or infrared signals that can optionally be used with focusing optics. Further implementations are possible, not as an example but as an example, using appropriate interfaces and protocols such as USB 2.0, Firewire, ATA / IDE, RS-232, RS-422, RS-485, 802.11a / b / g, Wi-Fi, Ethernet®, IrDA, FDDI (Fiber Distributed Data Interface), Token Ring Network, and multiplexing techniques based on frequency, time, or code partitioning, or a combination thereof. Some implementations may optionally incorporate features such as error checking and correction (ECC) for data integrity, and security measures such as encryption (such as WEP) or password protection.

[0214] In various embodiments, a computer system may include Internet of Things (IoT) devices. IoT devices may include electronic devices, software, sensors, actuators, and objects that incorporate network connectivity enabling the collection and exchange of data by these objects. IoT devices may be used in conjunction with wired or wireless devices by transmitting data to other devices via interfaces. IoT devices can collect useful data and autonomously flow data between other devices.

[0215] Various examples of modules can be implemented using circuits that include various electronic hardware. Examples, but not limited to, include transistors, resistors, capacitors, switches, integrated circuits, other modules, or any combination thereof. In various examples, a module may include analog logic, digital logic, discrete components, trace and / or memory circuits manufactured on a silicon substrate, including various integrated circuits (e.g., FPGAs, ASICs), or any combination thereof. In some embodiments, a module may include the execution of pre-programmed instructions, software executed by a processor, or any combination thereof. For example, various modules may include both hardware and software.

[0216] In exemplary embodiments, the can closure may include a malleable can end that is sealed to an open opening end of a malleable can body extending longitudinally by a circumferential seam to form a sealed can defining cavity. The circumferential seam may include a radial displacement pattern of the material of at least the malleable can end with respect to the longitudinal axis of the can.

[0217] The circumferential seam may include a radial displacement pattern of the malleable can end and malleable can body material relative to the longitudinal axis of the can. The radial displacement pattern may include a plurality of repeating radial displacement features. The plurality of repeating radial displacement features may be distributed substantially uniformly in the circumferential direction.

[0218] Multiple repeating radial displacement features may include at least 18 radial displacement features. The radial displacement pattern may include substantially sinusoidal lobes. The cross-section of the radial displacement pattern in a plane perpendicular to the longitudinal axis may be substantially defined by a sinusoidal curve repeated within a circle centered on the longitudinal axis of the can. The radial displacement pattern can be selected to identify the contents of the can.

[0219] The malleable can end may further include a curved cut line. The cut line may correspond to a region of high stress concentration in the malleable can end. The curved cut line may be substantially circular. The curved cut line may be interrupted by at least one bridge.

[0220] The can closure may further include a tab coupled to the malleable can end. The tab may be configured to be operated by the user to introduce an opening into the malleable can end. The opening can provide fluid communication between the cavity and the outside of the can.

[0221] In exemplary embodiments, a can opener dispenser may include a first collar having at least one radially displaceable element, a second collar configured to screw into the first collar, and at least one opener member coupled to at least one of the first and second collars. The at least one radially displaceable element may be aligned with a radially patterned seam at the can end of the can. When the second collar is screwed into the first collar and moved in a first rotational direction, the at least one radially displaceable element may be moved to releasably engage with the radially patterned seam so that the first collar resists rotation of the can around the longitudinal axis of the can. Continued movement of the second collar in the first rotational direction advances the at least one opener member axially against the can end so that the inside of the can is in fluid communication with the outside of the can through the can end.

[0222] The can opening dispenser may further include a dispensing member configured to selectively establish fluid communication between the inside and outside of the can via the can end. The dispensing member may be configured to be releasably coupled to at least one of a first collar and a second collar. The dispensing member may include a liquid pump. The dispensing member may further be in fluid communication with a mixed fluid source. The dispensing member may be configured so that the contents of the can are mixed with the mixed fluid when the dispensing member is operated.

[0223] The can may contain thermodynamically solid contents.

[0224] At least one opening member may be configured to align with a predetermined region of high stress concentration at the can end so that when the at least one opening member is advanced axially so as to strike the can end, the at least one opening member causes material failure of the can end in a substantially predetermined region.

[0225] At least one opening member may include an opening function extending from the second collar along the longitudinal axis when the second collar is screwed into the first collar so that at least one radially displaceable element engages releasably with a radially patterned seam. The distal end of the opening function may include a plane inclined with respect to a first plane perpendicular to the longitudinal axis of the can.

[0226] The second collar may include a skirt, which is configured such that the skirt extends along the outer surface of the can in a direction substantially parallel to the longitudinal axis of the can when the second collar is screwed into the first collar so that at least one radially displaceable element is releasably engaged with a radially patterned seam. The skirt may be configured to receive and support substantially the entirety of the user's gripping force so that the skirt resists crushing of the can by the user's gripping force when the user is dispensing contents from the can.

[0227] The can opening dispenser may further include a housing configured to removably receive a can. The housing may be configured to be removably coupled to at least one of a first collar and a second collar.

[0228] In exemplary embodiments, a can splicing system may include an inner tool having a first surface defined by a first nominal radius and having a first pattern of radial displacement relative to the first radius, and an outer tool having a second surface defined by a second nominal radius. The second surface may have a second pattern of radial displacement relative to the second radius. The second pattern may be configured to coincide with the first pattern when the inner and outer tools are aligned such that the first radius is aligned axially with the second radius. When the inner and outer tools are aligned and separated by a malleable splice at the can end, and a radial compressive force is applied that biases the inner and outer tools together radially, the first and second patterns may cooperate to deform the malleable splice into a circumferential pattern of radial displacement while substantially maintaining the entire outer circumference of the malleable splice.

[0229] A malleable joint can connect a malleable can end to the can body such that the malleable can end closes an opening to a cavity defined by the can body wall. The malleable joint may be in an unsealed state when the inner and outer tools are aligned. The inner and outer tools may be configured such that the malleable can joint becomes sealed, tightly connecting the malleable can end to the can body, by applying a radial compressive force that radially biases the inner and outer tools together.

[0230] The first surface of the inner tool may be substantially convex. The second surface of the outer tool may be substantially concave.

[0231] The first pattern of radial displacement of the internal tool may include a plurality of repeating radial displacement features. The plurality of repeating radial displacement features may be distributed substantially uniformly in the circumferential direction.

[0232] The inner tool and the outer tool may be mechanically joined together as a single integrated structure.

[0233] At least one of the first surface and the second surface may include a plurality of radially displaceable elements, and these plurality of radially displaceable elements are configured such that the application of a radial compressive force that radially biases the inner tool and the outer tool together results in radial displacement of the plurality of radially displaceable elements toward the surface opposite to at least one of the first surface and the second surface.

[0234] The radial displacement of multiple radially displaceable elements can be brought about by the axial advance of a ram along a second axis substantially parallel to the longitudinal axis of the can, which is connected to the can end.

[0235] As the malleable joint rotates relative to the inner and outer tools, at least one of the inner and outer tools may vibrate along a second axis substantially parallel to the first radius.

[0236] In exemplary embodiments, a can open-distributing housing may include a first housing having a first circumferential engaging member (CEM), a second housing having a second CEM, the second CEM being configured to screw into the first CEM so that the first and second housings are releasably coupled to define a cavity, an open member configured to extend into the cavity when the first and second housings are releasably coupled, and a distributing member having a conduit and configured to be releasably coupled to the first housing. When a can having a first end is positioned in the cavity such that the first end aligns with the open member, and at least one of the first and second housings is moved in a first rotational direction so that the first CEM engages with the second CEM, the continuous movement in the first rotational direction may advance the open member to strike against the first end of the can so that at least one opening is introduced to the first end. When the distribution member is releasably coupled to the first housing, the conduit can extend into at least one opening so that the inside of the can is in fluid communication with the outside of the cavity through the distribution member.

[0237] The distribution member may include a pump. The distribution member may be configured to operate so that the inside of the can is selectively in fluid communication with the outside of the cavity through the distribution member.

[0238] The opening member may be configured to receive the distribution member. The opening member may be configured to align with a predetermined region of high stress concentration at the first end such that when the opening member is advanced axially relative to the first end, the opening member causes material failure at the can end in substantially the predetermined region. The opening member may include an opening function portion extending from the first housing along the longitudinal axis of the can when the first and second housings are aligned and the first CEM is operated to engage with the second CEM. The distal end of the opening function portion may include a plane inclined with respect to a first plane perpendicular to the longitudinal axis of the can.

[0239] Many implementations have been described. Nevertheless, it will be understood that various modifications can be made. For example, favorable results may be achieved if the steps of the disclosed technology are performed in a different order, or if the components of the disclosed system are combined in a different way, or if components are supplemented by other components. Therefore, other embodiments are also contemplated within the scope of the following claims.

Claims

1. To form a sealed can-defining cavity, a malleable can end (115) is provided, which is sealed by a circumferential seam to the open opening end (205) of a longitudinally extending malleable can body (105). The outer surface of the circumferential seam (110) has a displacement pattern that changes radially in the material of at least the malleable can end (115) around the longitudinal axis of the can body (105), The radial displacement pattern is selected to identify the contents of the can. Can sealing device.

2. The can closure according to claim 1, wherein the circumferential seam includes a radial displacement pattern of the material of the malleable can end and the malleable can body with respect to the longitudinal axis of the can.

3. The can seal according to claim 1, wherein the radial displacement pattern comprises a plurality of repeating radial displacement features.

4. The can seal according to claim 3, wherein the plurality of repeating radial displacement features are distributed substantially uniformly in the circumferential direction.

5. The can seal according to claim 3, wherein the plurality of features comprises 18 radial displacement features.

6. The can seal according to claim 1, wherein the radial displacement pattern comprises lobes that are substantially sinusoidal.

7. The can sealant according to claim 1, wherein the cross-section of the radial displacement pattern in a plane perpendicular to the longitudinal axis is substantially defined by an iterative sine curve in a circle centered on the longitudinal axis of the can.

8. The can closure body according to claim 1, wherein the malleable can end further comprises a curved notch, the notch corresponding to a region of high stress concentration in the malleable can end.

9. The can seal according to claim 8, wherein the curved cut line is substantially circular and interrupted by at least one bridge.

10. The can closure according to claim 1, further comprising a tab coupled to the malleable can end and configured to be operated by a user to introduce an opening into the malleable can end, the opening providing fluid communication between the cavity and the outside of the can.

11. The can closure body according to claim 1, wherein the circumferential joint comprises a continuous region of deformation of the can body and the malleable can end directly coupled to the sealing connection.

12. The can seal according to claim 11, wherein the circumferential seam comprises a permanent seam.

13. The can seal according to claim 1, wherein the circumferential seam is substantially perpendicular to the longitudinal axis of the can.

14. The can closure according to claim 8, wherein the curved cut line comprises one or more regions on the lower surface of the malleable can end, such that the curved cut line is inside the cavity of the malleable can end.

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