A beverage packaging containing and pouring device

Abstract

This invention discloses a pouring and containing device (10) for a single-use beverage package, such as an aluminum can (C). The device includes an upper shell portion and a lower shell portion (11, 12) for surrounding the beverage package, which, when joined, may have the appearance of a cocktail shaker. The upper portion (11) engages with the package and houses a flow channel (24) and a piercing mechanism, such as a piercing tube (cannula) (20) configured to pierce the package. Actuation of the piercing function is achieved by relative rotation of the shell portions or by a control element (e.g., a collar (15)) that converts rotational motion into linear motion of the piercing tube (cannula) (20). A cap (16) can pop out to open the flow channel for pouring by tilting the device. Electronics within the device can control visual or tactile indicators (e.g., LED strips (19)) to provide user feedback and prompt usage steps. An agitator (23, 28 / 30) can be installed near the flow channel to promote the release of dissolved gases from the beverage solution, so as to form ideal foam on the poured beverage.

Description

Technical Field

[0001] The present invention relates to a handheld packaging receiving and pouring device for beverages, particularly for pouring from a single package provided in sealed form, wherein the beverage is filled with gas, which is prompted to precipitate from the solution to form a creamy, fine foam thereon. Background Technology

[0002] Carbonated beverages, such as strong stouts (e.g., Guinness®), require agitation during dispensing to create the desired creamy, fine foam. In a bar setting, the beverage is delivered under pressure from a multi-serving storage container (e.g., a keg) to a glass. The delivery line passes through a “bubbling plate,” which consists of multiple flow-limiting orifices where gases (e.g., nitrogen) are released from the solution and promote further nucleation to form tiny bubbles. In the glass, after being poured, these bubbles rise to the surface and form the desired, characteristic creamy, fine foam.

[0003] An alternative foaming method known to be incorporated into household appliances involves the use of an ultrasonic transducer. In such a system, the beverage is exposed to ultrasound, which causes agitation and thus foam formation. WO2022180050 describes the use of an ultrasonic transducer built into a pouring attachment for a beverage container, such as an aluminum can. The transducer is positioned against the flow path of the beverage, causing agitation in the nitrogen-filled beverage so that when the beverage reaches the glass, the poured beverage eventually settles and forms the desired foam. The attachment is designed to cover the beverage container at the already open outlet end, leaving the rest of the container / packaging exposed.

[0004] In addition, other "foaming" devices, such as JP2018122892, are known for attachment to the open end of aluminum can packaging. For example, a carbonated lager is poured through the foaming device, where the beverage is subjected to ultrasonic waves, thereby enhancing foam formation as the beverage is conveyed to a glass. This pouring can empty the packaging in one go, apply ultrasonic waves / foam as needed by pressing a button, or be poured in multiple times as long as the carbon dioxide remains dissolved in the liquid.

[0005] It is worth noting that the “nitrogen-filled” or other carbonated beverages discussed in this article typically involve a mixture of gases in a solution, such as a mixture of nitrogen and carbon dioxide. However, small bubbles and creamy, fine foam are characteristic of a specific gas (such as nitrogen) present at an effective concentration.

[0006] Recently, creamy, fine foam has been desired for use in combination with other types of beverages, such as cocktails. Therefore, a pouring device suitable for use with such beverages has been identified. Summary of the Invention

[0007] The present invention aims to provide a pouring device, in one form an improvement upon a known "foamer" device, suitable for repeated use with single-unit packaged beverages, particularly carbonated beverages. At the very least, the present invention will provide the public with an alternative delivery device for beverages.

[0008] In a broad aspect of the invention, a pouring device for disposable or unitary beverage containers / packaging is provided according to claim 1. The corresponding method is outlined in claim 21. Further features are described in the dependent claims. The various embodiments disclosed herein are unified by a common inventive concept: providing an outer housing for receiving the packaging unit therein; and further providing a packaging piercing device that facilitates pouring via a flow channel configured to apply agitation / nucleation (e.g., by mechanical stirring and / or ultrasonic treatment). This device is particularly suitable for delivering carbonated beverages. The choice of beverage type is determined by the user, but may include at least beer, cider, or ready-to-drink (“RTD”) cocktails.

[0009] The pouring device may consist of sealed electronic components located within a housing configured to securely enclose the beverage packaging. During use / pouring, the packaging may be sealed to communicate with the flow channel to prevent accidental leakage outside the housing.

[0010] The pouring device includes a structure for piercing packaging (e.g., the end of an empty can) and opening communication with a flow channel for pouring. In one form, the piercing structure can be manually actuated, for example by rotational / rotational movement of an externally accessible annular wall portion (e.g., a collar, or even an upper or lower part of the housing itself). Rotational movement can be converted (e.g., via a helical guide surface) into linear movement of a piercing tube (cannula) or other sharp, needle-like element that subsequently forms an opening in the packaging (e.g., through the end of an empty can). In this document, "linear movement" and similar expressions mean movement in a direction substantially coincident with or parallel to the central longitudinal axis of the device and / or packaging.

[0011] Besides rotation, other forms of mechanical gain for puncture can be envisioned, such as a lever. In practice, puncture can be actuated by direct manual force applied by the user, via a button or palm-operated device to press down on the sharp puncture device. Therefore, the invention is not limited to the exact details of the mechanism for actuating puncture.

[0012] However, in the embodiment of particular interest, puncture is achieved by engaging the upper part of the housing to the lower part, for example, via a threaded connection, and using the linear motion derived from this threaded connection to insert the puncture device (e.g., a puncture tube (cannula)) into the beverage packaging. During engagement / insertion of the packaging, the puncture device (fixed inside the upper part of the housing) rotates with the upper part, and if it encounters a rotated and fixed beverage packaging, it may instead halt further movement. Therefore, a device that allows the packaging to rotate (or be effectively rotated and fixed) with the upper housing as it moves along the helical threads toward the lower housing would prevent the rotational operation from stalling or creating a larger opening. A rotating platform located inside the bottom (lower part) of the housing enables this rotation of the packaging during the assembly of the housing.

[0013] The diameter of the opening formed by the puncture should be set to achieve the desired flow rate. A suitable diameter for the opening formed into the packaging can be 8 to 18 mm, for example 12 mm, but it can also be larger. The puncture tube (cannula) can retract via an elastic member, such as a torsion spring, which is tightened by the rotation of an actuation control (annular portion, collar, etc.) in the actuation direction when puncturing the packaging. The actuation direction can be clockwise or counterclockwise.

[0014] In this embodiment, the actuation control is configured to return to its starting point when released by the user; that is, it is the user's action of releasing the actuation control (and the subsequent return of the actuation control to its original position by the torsion spring) that causes the puncture element to retract. In other words, rotation of the actuation control in one direction causes the puncture tube (cannula) to extend / descend (to engage with the end of the cannula for puncture), while rotation of the actuation control in the opposite direction (automatically or manually via the spring) causes the puncture element to retract / rise.

[0015] In cases where the piercing element is secured to extend from the mating surface / lower surface of the upper component of the housing, retraction of the piercing element occurs during disassembly via threads or the like as the upper component is removed from the lower component of the housing. When the packaging is contained within a closed housing, the piercing element remains inserted into the packaging.

[0016] In one particular form, the device housing is a closable container, such as a cocktail shaker or other handheld device. A sealed beverage unit package can be inserted / loaded into a first main body component of the housing (e.g., the lower component mentioned above) to surround its first / lower portion, while a second main body component of the housing (e.g., the upper component mentioned above) surrounds the second / upper portion of the package. The container components can be assembled together via mating threaded surfaces. The action of closing the container preferably connects the sealed beverage package to the flow channel of the device located at the upper component of the closable container via a seal.

[0017] The device housing can take various forms, such as an elongated sleeve that substantially surrounds the sidewall of a disposable beverage package inserted from one end of the housing. In this way, the disposable beverage package (e.g., an aluminum can) does not need to be completely sealed on all sides. In practice, windows / openings can be provided in the sides of the device housing, making the package at least partially visible. However, it is generally envisioned that the bottom of the package should be fixed relative to the outlet end so that the operation of driving the piercing element into the package is controllable.

[0018] The device described herein surrounds the punctured opening of the can / package and facilitates a flow path to the device's outlet. As described above, the device can be sealed to the can end, for example by means of annular seals or O-ring seals, such that tilting the device (and the package fixed therein) allows liquid to be poured into a glass via the flow path / outlet in a conventional manual / handheld manner without leakage in any other direction.

[0019] In one embodiment, an atmospheric vent is provided, for example, away from the outlet / nozzle, to allow the container volume to communicate with the atmosphere.

[0020] In one form, at least a portion of the device assembly (e.g., the upper part of a two-part housing construction) is completely sealed against moisture intrusion and houses the electronic circuitry. The electronic device may be associated with an agitation mechanism, such as an ultrasonic transducer / actuator or an electric propeller / impeller / stirrer capable of agitating a beverage flowing into / through a flow channel. Electronic switches / controls may be incorporated to enable further improvements to the device's operation, such as haptic feedback.

[0021] In the case of an ultrasonic nucleation device, its surface preferably (e.g., by an adhesive) contacts the wall of the resonant cavity / flow channel, such that during pouring, ultrasonic waves are transmitted through the walls of the cavity to the beverage flowing inside. This has the effect of causing dissolved gases to precipitate from the solution while the beverage is being poured into the container. Downstream of agitation, the subsequent flow through the flow channel toward the outlet is relatively smooth, reducing the formation of large bubbles. Ultrasonic waves can be transmitted directly to the flow channel / beverage or indirectly via an intermediate structure.

[0022] When an electric agitator is used, it can be positioned at the inlet of the flow channel, near the punctured / formed opening in the beverage packaging / unit. This agitates the beverage flowing into the flow channel, causing gas to precipitate from the solution and form fine bubbles. However, as mentioned above, downstream of the agitation, the subsequent flow through the flow channel towards the outlet is relatively smooth, mitigating the formation of large bubbles.

[0023] In some embodiments, the inlet of the flow path may include a perforated wall or through the perforated wall, i.e., a baffle consisting of a plurality of orifices. A specific perforation pattern may be present for flow control. An electrically operated agitator (e.g., an impeller) may draw the beverage through the perforations, which control agitation to produce the desired foam head formation.

[0024] The orifice is likely specifically designed for the shape and size of the propeller / impeller. As described above, the perforation pattern controls and regulates the flow of liquid entering the resonant cavity / flow path and passing through the agitator.

[0025] In a preferred embodiment, the beverage path following agitation and extending to the delivery container consists of a smooth-walled conduit, although the conduit may include sharp bends.

[0026] In one particular embodiment, the beverage outlet, for example at the end of the flow path, includes a closure element. The closure element may be a pop-up cap having an engagement surface facing the flow path, the engagement surface moving toward and away from the outlet to perform closing and opening operations, respectively. The operation of the closure element may be manual or as a step in an automated dispensing process, i.e., after a puncture element has formed an opening in the sealed packaging and / or has subsequently retracted, the closure element may open the outlet to allow beverage to flow from it. The closure element may be spring-biased and actuated by a rotatable collar, for example by rotating in the same direction as that used to attach the upper housing to the lower housing, or alternatively in the opposite direction.

[0027] In one form, the flow path / channel formed by or adjacent to the inlet of the puncture element has a relatively flat cross-section, such as a mailbox-shaped or square cross-section. The channel smoothly transitions to an outlet end and is then guided in another direction at the closed end, such as perpendicular to the main flow path. The narrowed outlet slows the flow compared to the upstream section of the flow channel, thereby increasing the contact time between the beverage and the agitator.

[0028] According to one aspect of the invention, a pouring device for surrounding a disposable beverage package is provided. The device includes: a housing for substantially surrounding a dispensing end and a bottom end of the beverage package. A coupling feature may be provided for coupling to the dispensing end of the package. A flow channel may be defined by an inlet positioned near the dispensing end of the package. An outlet may be provided, located away from the dispensing end of the package. A puncture mechanism may be configured to be actuated when the disposable beverage package is surrounded within the housing or during the surrounding operation.

[0029] In this manner, the disposable beverage package is first positioned within and / or surrounded by the shell, for example, fixed therein. This positioning occurs before, simultaneously with, or during the actuation of a puncture mechanism that creates an opening in the beverage package (which will be pressurized by dissolved gas). Once the puncture is complete, the beverage can then be poured by tilting the shell and allowing gravity to flow through the flow channel toward the container. In some forms, the beverage is agitated within or at the entrance of the flow channel; however, the puncture can be performed independently of agitation.

[0030] In one form, the puncture mechanism is actuated by mechanical gain, i.e., the user's manual input is amplified and / or converted to puncture the sealed packaging wall. In another form, the user's input simultaneously actuates any electronic feature of the device.

[0031] In some embodiments, the connection feature includes a sealing element for sealing an end of the beverage package in communication with the flow channel. Alternatively or additionally, the sealing element may surround the puncture element such that it is compressed and sealed against an opening formed by the puncture element in the package. In this way, when the puncture element is a puncture tube (cannula), the beverage can flow through the puncture element without leakage outward from the opening formed by the puncture. Embodiments may include a vent to form a communication channel with the atmosphere near the top space of the package, thereby facilitating the pouring of beverage from the punctured package.

[0032] As previously stated, the common inventive concept of the various embodiments described herein generally revolves around an easy-to-pour device that serves as the shell of a disposable beverage package and provides an internally operable mechanism for forming an opening through the wall (e.g., end) of the package to deliver the beverage from the package to a drinking container via a flow channel.

[0033] The pouring process can be indicated by visual cues. These visual cues may include a lighting sequence or a display. The visual display / cue may additionally or alternatively be used to indicate the charging status to the user (e.g., a flashing green light indicates charging; a solid green light indicates charging is complete; a flashing red light indicates low battery; a flashing orange light indicates an error).

[0034] This visual display can operate independently of the puncture mechanism of the present invention. In other words, providing a visual display / cue to the user in the case of a dispensing device is an independent invention independent of the specific embodiments described herein, such as including a mechanism actuated by mechanical gain (e.g., a rotatable collar or housing portion) to actuate, move, or engage the puncture tube (cannula).

[0035] In various forms, the actuation of the puncture mechanism can be achieved electrically or manually. For example, an externally accessible annular member (e.g., an actuation control in the form of a collar or rotation of the housing itself) can be rotated to allow the puncture element to penetrate the packaging. The puncture element can be retracted to open communication with the flow channel and / or includes a hollow section forming part of the flow path.

[0036] The connection features of the pouring device, such as those integrated with sleeves and / or seals for connection with beverage packaging, may have a fixed size (e.g., diameter), or, in alternative forms, be configured to connect with a range of beverage packaging sizes / diameters.

[0037] The pouring device disclosed herein allows users to pour out a volume smaller than the full volume of the packaging for drinking, such as pouring a "half-pint" from a one-pint package (a pint is approximately 0.57 L in metric units). Even smaller volumes are envisioned, such as 250 mL for premixed cocktails.

[0038] As long as the gas remains in the solution, any remaining beverage can be poured out at a later time and will still be able to successfully effervesce. The beverage can be a cocktail, beer, or other premix or component of alcoholic or non-alcoholic beverage products / likely. The sealed cap facilitates successful pouring at a later time.

[0039] The pouring device according to this disclosure is intuitive, easy to use, and easy to control, resulting in high-quality dispensing and excellent foam head formation when agitated. These factors combined provide an improved experience for consumers compared to other known methods. Furthermore, this pouring device is particularly suitable for nitrogen-filled beverages or other carbonated beverages.

[0040] After use, the used / empty packaging can be easily removed from the device housing (e.g., by disassembling the upper and lower housing sections) to accommodate the next packaging or cleaning device. The packaging, such as an aluminum beverage can, is essentially a single material and preferably does not include plastic inserts (i.e., “foaming elements” designed to promote bubble nucleation for foam head formation), making it easy to recycle. For ease of cleaning, some components can be removed from the assembly and cleaned. The remaining electronic components are preferably sealed to IP67 standards, allowing for easy cleaning under running water without risk of damage.

[0041] In devices utilizing electrification and / or ultrasound, rechargeable batteries (e.g., nickel-metal hydride (NiMH) or lithium-ion) can be installed, which can be conveniently charged, for example, via a standard USB port. This port preferably has a waterproof rubber cover.

[0042] The device is essentially reusable, and for energy conservation, agitation can be activated to generate a foam head in dozens of pours before recharging is required. Energy can be saved, for example, by using pulsed agitation distributed over a period of time to produce a consistent liquid pour, or by programming the agitation to occur only during pouring (e.g., only when the pouring device has been tilted at least 90 degrees from its central longitudinal axis). The degree to which the user tilts the pouring device can be determined, for example, by an accelerometer mounted on the control electronics (e.g., a printed circuit board) of the pouring device. Other variations allow for the setting of a manual switch to achieve different pouring effects, foam / foam head depths, and lengths. Compared to mains-powered "foaming" devices in which ultrasound must pass through several layers (e.g., a metal platform, accumulated water, a thick glass base, and the beverage), the pouring device according to the invention consumes only a fraction of that energy.

[0043] The device described herein is particularly well-suited for inducing a chain reaction of bubble nucleation in beverages infused with nitrogen or other gases to produce a smooth, creamy foam. However, this device can be used as an alternative to known foaming devices for carbonated beverages. In fact, the enclosed packaging shell with built-in puncture function is not limited to use with carbonated beverages requiring the pouring of creamy foam. Attached Figure Description

[0044] Figure 1 A front view of a general embodiment of the tipping device according to the present invention is shown; Figure 2 A side view of a general embodiment of the tilting device according to the present invention is shown; Figure 3 A rear view of a general embodiment of the tipping device according to the present invention is shown; Figure 4 A perspective external view of a general embodiment of the tilting device according to the present invention is shown; Figure 5 A cross-sectional view showing internal details of a device according to a first embodiment is shown, which is an embodiment capable of providing agitation via ultrasonic processing (e.g., by incorporating an ultrasonic transducer / actuator); Figures 6 to 8 A series of cross-sectional views are shown, which illustrate internal details and outline the sequence of steps for using the device according to the first embodiment; Figure 9 A perspective sectional view of the first embodiment is shown; Figure 10 and Figure 11An alternative agitation device according to a second embodiment is shown, which is an embodiment capable of providing agitation mechanically by combining an electric propeller / impeller / stirrer and / or a perforated plate; Figure 12 A view of the inlet chamber leading to the flow channel in the second embodiment is shown; Figures 13 to 15 A series of cross-sectional views are shown, illustrating the internal details of the device according to the second embodiment and outlining the sequential steps of using the device; Figure 16 and Figure 17 A side sectional view of the complete packaging tipping device according to the third embodiment is shown, revealing internal details; and Figure 18 and Figure 19 A side sectional view of the third embodiment is shown, illustrating the operation of its cover. Detailed Implementation

[0045] The following description provides exemplary embodiments and, together with the accompanying drawings, serves to explain the principles of the invention. However, the scope of the invention is not intended to be limited to the precise details of the embodiments or to strict adherence to all components, as various modifications will be apparent to those skilled in the art and are considered equally covered by this specification. The terminology used herein should be interpreted broadly, encompassing equivalent functions and features. In some cases, several alternative terms (synonyms) are provided for structural features, but such terminology is not intended to be exhaustive.

[0046] Descriptive terms should also be interpreted as broadly as possible; for example, the term "comprising" as used herein means "consisting of at least part of," and thus, in interpreting each statement containing the term "comprising" in this specification, other features besides those derived from that term may also be present. Related terms such as "comprise" and "comprises" should be interpreted in the same manner. Directional terms such as "vertical," "horizontal," "upward," "downward," "upper," and "lower" may be used for ease of interpretation, generally with reference to illustrations, and are not intended to constitute final limitations, provided that equivalent functionality can be achieved with alternative dimensions, orientations, and / or directions.

[0047] This specification relates to embodiments with specific combinations of features; however, it is conceivable that further combinations and cross-combinations of compatible features between embodiments are also possible. In fact, isolated features can function as an invention independently of other features and do not necessarily need to be implemented in a complete combination to be advantageous over the prior art.

[0048] Figures 1 to 4An external view of a general embodiment of the pouring device according to this disclosure is shown. Specifically, the device 10 can be implemented using a reusable housing configured to accommodate a single, disposable beverage package (not visible) to be contained therein. The overall external appearance of the unit can be common to the embodiments described herein, although it may differ in the arrangement of decorative details and functional features.

[0049] The housing of the beverage packaging containment and pouring device according to the invention may consist of two separable upper parts 11 and lower parts 12, which are joined together, for example by threads, to enclose beverage packaging such as an aluminum can. The joint between parts 11 and 12 is indicated by reference numeral 13. The enclosed base 14 may be flat so that it can be placed upright on a table surface.

[0050] The lower component 12 can substantially house the beverage packaging, while the upper component 11 can house the mechanisms and / or electronics for operating the pouring features described below. Certain components required for operation are externally visible, such as a rotatable actuation switch control / ring / segment 15 (which may include surface features for easy manual gripping), a cap 16, an outlet closure 17, and a charging port 18 (e.g., USB-C). A thin strip 19 is also visible, where a visual indicator, such as LED lighting, may be located. This strip 19 can be activated to provide visual cues during operation.

[0051] Reference Figure 5The internal details of the first embodiment can be seen. For example, the lower part 12 and the base 14 of the housing can be connected by threads, which can be permanently fixed or disassembled only for cleaning, etc. In some forms, the threaded connection near the base 14 can be the main channel for inserting and removing the package C from the device. The lower part 12 and the base 14 securely hold a sealed package (e.g., a 250mL elongated beverage can C) in place, which includes an empty can end B. In an alternative form, the can end B can be provided with a weakened wall or other features to facilitate puncture. The can end B can be a conventional pull ring, wherein the puncture device is configured to puncture the empty portion of the wall, or an opening is formed by using a blunt-tipped pusher with a pre-etched orifice shape in the can end (e.g., without lifting the pull ring). In this way, the term "puncture device" can be similar to and interchangeable with the general term "opening device". The upper housing 11 includes / receives mechanical puncture features (e.g., puncture cannula 20), packaging seals 21 (e.g., annular wipe seals), control electronics (e.g., printed circuit board 22), transducers 23 (e.g. for promoting nucleation of bubbles in carbonated beverages), liquid flow paths 24 (e.g. for regulating / controlling flow rate during pouring), a top cap / lid 16 (e.g. for enabling open / pour function), a rotatable actuation control 15 (e.g. for actuating the puncture cannula 20 and activating the electronic control aspect), an illumination element 19 (e.g. for providing user feedback and prompts), a charging port 18 (e.g., USB-C format or equivalent socket), and one or more vents 25 (e.g. for pressure equalization and controlling liquid flow rate).

[0052] Referring to the instructions for use of this device will provide the best understanding of its features and related functions. Figures 5 to 8 The following steps outline the recommended order of use for the first embodiment: Step 1.1 ( Figure 5 — Place the sealed beverage package C with the blank can end B into the lower part 12 and the base 14; The upper part 11 of the housing is secured to the lower part 12 by their respective threaded connections to form a closed container.

[0053] In this state, the beverage packaging C is securely housed within the device 10, which may have an appearance similar to a cocktail shaker.

[0054] Step 1.2 ( Figure 6 Manually rotating the actuator 15 (e.g., clockwise) can activate certain parts of the control electronics, thus acting as a switch; The halo illumination 19 can be configured to flash intermittently to indicate a "ready" state.

[0055] It should be noted that, in the first embodiment, the actuation control member 15 may be in the form of an annular sleeve / movable sidewall / ring of the device, which rotates about a central longitudinal axis. When the actuation control member 15 rotates about an axis, other outer wall portions of the device remain stationary, such as the uppermost portion 26.

[0056] Step 1.3 ( Figure 7 — Continued rotation of the actuation control 15 (e.g., rotating 90 degrees) can mechanically engage the puncture cannula (cannula needle) 20 to puncture the blank can end B; The halo illumination 19 can flash repeatedly to indicate a "in use" status.

[0057] The mechanical benefits of enabling the puncture tube 20 to be actuated can be achieved by engaging the inner surface of the actuation control 15 with a helical surface feature (i.e., a thread) associated with the puncture tube or its mounting structure. For example, the rotational movement of the actuation control 15 (which is otherwise spatially fixed along the longitudinal axis) causes the puncture tube 20 to move linearly along the longitudinal axis toward the can end B.

[0058] Step 1.4 ( Figure 8 — Once the puncture tube (cannula) 20 has pierced the blank canister end B, it can retract; for example, the user releases the actuation control 15 to return the actuation control to its original position, thereby causing the puncture tube (cannula) 20 to retract automatically, such as via a torsion spring (not visible) that is tensioned during manual rotation of the actuation control 15. The lid 16 opens and moves away from the uppermost part 26, which correspondingly opens the liquid flow path to the pouring outlet 17, as indicated by the dotted directional arrows. Light 19 can be kept constantly on, indicating that the device is ready to be tilted; When the device is tilted and the pouring outlet 17 is directed toward the receiving container (e.g., a glass), liquid can flow through the liquid flow path 24 and through the transducer 23, which is powered by the control electronics, optionally responding to the handheld tilting motion. It is worth noting that the vent 25 allows a balanced airflow into the space above and inside the packaging C, and effectively controls the pouring speed and / or reduces any "gurgling" phenomenon that may affect smooth pouring and bubble formation.

[0059] The cover 16 can automatically "pop out" under spring bias, for example, when it is released at the end of the actuation rotation of the actuation control 15.

[0060] When the beverage contains dissolved gases, transducer 23 excites the liquid in flow channel 24 and promotes nucleation / bubble formation from the solution. This nucleation propagates during pouring and persists in the poured beverage. At least a portion of the flow channel can be designated as a resonant cavity and can be optimized for ultrasonic excitation. A feature that can be combined with all illustrated embodiments (e.g., as an alternative or enhancement) is the inclusion of a functionally active surface within the flow channel 24. Means for promoting bubble nucleation, such as those described in WO2017 / 076829, can be implemented, including contact surfaces with nanostructures.

[0061] Users can empty the package when it is empty or at any desired time. If empty, illumination can indicate this state, i.e., a flashing red light to indicate "empty" or a similar condition. The device is then returned to an upright position. A flow sensor connected to flow channel 24 can be configured to measure the volumetric dispensing amount and deactivate nucleation when a large amount of contents has been dispensed and the package is empty, or at any specified volume of the product.

[0062] The cover 16 can be manually pressed down and held in place by a latch or similar element (not shown), thereby loading the spring element for subsequent use.

[0063] The housing 10 can be unscrewed, that is, the portions 11 and 12 can be separated to expose the used packaging C for replacement with a new sealed packaging, or for cleaning the device.

[0064] All electronic components are reset for future use.

[0065] Figure 9 A perspective view showing internal details according to a first embodiment is provided, differing in that an alternative form of the seal 21 is shown, specifically a compression seal sandwiched between the edge of the beverage packaging and the annular flange of the device itself. Forces applied during closure (e.g., via threaded fittings) enable the housing to remain sealed and prevent leakage into the lower portion 12 of the housing or from the joint 13 in the housing wall. This is a particular advantage of the housing being formed of two components that are engaged by forces applied in opposite directions.

[0066] Figures 10 to 15 A second embodiment / variation of the pouring device 10 is shown, in which the agitation method does not require the transducer 23. Instead, agitation is achieved by the movement of fluid through the perforated wall 30 at the inlet and / or mechanical stirring (e.g., by the action of an electric propeller / impeller / stirrer 28).

[0067] Figure 10 and Figure 11An example of a rotatable stirrer 28 and a perforated wall 30 is shown, which can be mounted across the passageway. Figure 12 The flow channel 24 is shown to have an opening. In this way, the rotation of the stirrer 28 draws the beverage through the opening in the wall 30 and causes dissolved gases to precipitate from the solution. The wall 30 may be a removable part for cleaning or replacement.

[0068] As mentioned above, refer to Figures 13 to 15 The following suggested order / method of use best highlights the functional aspects and features. Components shared with the first embodiment are indicated by the same reference numerals, and steps 1 and 2 are similar in both embodiments. The main difference is that nucleation is promoted not by transducer 23, but by a propeller / impeller 28 driven by motor 29, which influences the flow through the perforated wall 30. The propeller / impeller or agitator may have two functions: (i) drawing liquid through the perforated wall; and / or (ii) mechanically agitating the liquid.

[0069] The recommended order of use for the second embodiment can be as follows: Step 2.1 - Place the sealed beverage package C with the blank can end B into the base 14 and / or the lower part 12; The upper part 11 of the housing is secured to the lower part 12 by the engagement of their respective threads to form a closed container.

[0070] In this state, similar to the first embodiment, the beverage packaging C is securely housed within the device 10, which may have the appearance of a cocktail shaker.

[0071] Step 2.2 ( Figure 13 — Manually rotating the actuation control 15, for example in a clockwise direction, can engage various parts of the control electronics, i.e., it can be used as a switch; The halo illumination device 19 can be configured to flash intermittently to indicate a "ready" state.

[0072] Step 2.3 ( Figure 14 —Continuous rotation of the actuation control 15 (e.g., rotating 90 degrees) can mechanically engage the puncture tube 20 to puncture the blank can end B; The halo illumination device 19 can flash repeatedly to indicate a "in use" status.

[0073] Step 2.4 ( Figure 15 — Once the puncture tube 20 has pierced the blank canister end B, it can retract, for example, by the user releasing the actuation control 15 to allow the actuation control to return to its original position, thereby causing the puncture tube 20 to retract automatically by the action of a torsion spring, which is under tension during manual rotation of the actuation control 15. The cap 16 opens and is removed from the top 26, thereby opening the liquid flow path to the outlet 17, as indicated by the dashed arrow. It is worth noting that the cap can automatically pop out when the puncture tube (cannula) is fully extended, thus informing the user that the cannula has been punctured. The halo illumination device 19 can be kept constantly lit to indicate that the device is ready to be tilted; When the device is manually tilted so that the outlet 17 is toward the receiving container (e.g., a glass), the liquid can flow to the container (not shown) via the liquid flow path 24. The propeller / impeller / stirrer 28 is actuated according to the control electronics (optionally in response to tilting), and the beverage passes through (or is drawn through) the perforated wall 30 (which defines the liquid chamber 31 above the package C) and the propeller / impeller / stirrer 28, thereby affecting the liquid flow and bubble formation; Specifically, the liquid is agitated before or while passing through the liquid flow path 24 in order to facilitate subsequent dispensing.

[0074] It is worth noting that the vent 25 can be used to allow a balanced flow of air into the chamber 31 located above the package C and inside the package C, and effectively control the pouring speed and / or reduce any "gurgling" phenomenon that may affect smooth pouring and bubble formation.

[0075] according to Figures 16 to 19 The third embodiment is described. This embodiment outlines an alternative puncture mechanism, although it is still actuated by a manually initiated rotational motion, which is translated into linear motion along or parallel to the longitudinal axis for driving the puncture element into the wall of the packaging. The third embodiment can interchangeably borrow and implement other compatible features described above, such as any nucleation method for beverages (or without a nucleation method), and various electronically operated functions that may include visual and / or tactile / haptic feedback.

[0076] Figure 16 and Figure 17 An overview of the complete components of the packaging receiving and tipping device 10 is provided, which includes an upper housing portion 11 and a lower housing portion 12 connected by a threaded engagement, such as a helical ridge 32, which is received by a mating helical channel 33. This connection arrangement of the first and second housing portions is generally equivalent to the first and second embodiments, except that manual operation of the connecting parts 11 and 12—for example by keeping the upper part 11 stationary and engaging / rotating the lower part 12 via the threads 32 / 33 to pull it toward each other (or vice versa)—additionally drives the piercing element 34 into the packaging C.

[0077] As shown in the figure, the piercing element 34 is preferably offset from the centerline / longitudinal axis of the device / package, thus preferably enabling the package C to rotate synchronously (i.e., rotationally locked) with the engagement operation, so that engagement toward the fully closed position is not delayed or obstructed. In other words, the lower housing portion 12 is configured to allow the package C to rotate independently relative to it.

[0078] Rotation of package C within housing portion 12 is facilitated by a freely rotating platform 35 located within base 14. This "lazy Susan" turntable arrangement allows package C to rotate clockwise or counterclockwise about its longitudinal axis (or, if the lower portion 12 is being rotated, no rotation actually occurs), while housing portion 12 remains stationary or rotates. In the illustrated form, platform 35 includes a base that is rotatably fixed to the base of the outer housing portion 12. The package engagement surface of platform 35 (rotatably fixed to the package in use) is rotatable about a central axis, and one or more bearings are provided between the package engagement surface and the base to facilitate smooth movement. Base 14 may include rubber seals that cover any externally visible portions of platform 35 (e.g., its shaft / hub).

[0079] Based on the above features, the upper component 11 and the lower component 12 can be connected by relative helical rotation to form a shell surrounding the packaging C, while the piercing element 34 is linearly driven into one end of the packaging C. Preferably, the connection is made in a vertical orientation, and the thread 32 has entered the track 33 to minimize leakage. In any case, the annular seal 36 located around the piercing element 34 preferably engages with the outlet end face of the packaging C before or simultaneously with piercing, thereby containing any fluid discharged therefrom. The seal 36 is in the shape of a trumpet-shaped bushing that opens outward when compressed to prevent beverage from escaping beyond the flow channel 24 formed by the wall of the piercing element 34, for example, in the form of a piercing tube (cannula).

[0080] It is worth noting that, Figure 16 The housing 10 is shown in its pre-assembled position, while Figure 17 The housing is shown in a fully closed position, in which the piercing element 34 has penetrated to its maximum depth into the package C. Notably, the annular seal 36 is shown in an engaged state, its abutment against the package end face deformed into a flattened / flattened shape.

[0081] Unlike the examples shown in the first and second examples, the hollow nature of the puncture element 34 forms a first inlet section of the flow channel 24, which is configured to guide the liquid flow through the agitator 23 toward the outlet 17.

[0082] As in the aforementioned embodiments, the actuating collar 15, etc., can mechanically and / or electronically actuate the cap 16 and / or the agitator 23. Tactile and / or visual features can be transmitted through or adjacent to the collar 15. In practice, the collar 15 can be configured to engage the deviated puncture tube (cannula needle) 34 in a manner similar to (e.g., linearly) in the first and second embodiments, which can also allow retraction via the reverse movement of the collar. The tactile features can be generated by a motor (not shown) and can be programmed to provide feedback at specific times during the operation of the pouring device (e.g., when the agitator 23 is active).

[0083] According to Figure 18 and Figure 19 In the illustrated sequence, the cover 16 is implemented as a pop-up cover, which can be operated in a manner similar to that described above by a torsion spring 37. The cover 16 includes a flange 38, which, when in position... Figure 18 When in the "closed" position, flange 38 extends and acts as a closure for outlet opening 17; while Figure 19 The “open” position is shown, in which flange 38 has been moved to expose opening 17, allowing beverage to be poured out by tilting and via flow channel 24.

[0084] The lid 16 can be returned to the down / closed position, including by being manually pressed down, to keep the contents of the package fresh and / or during removal of the package C for replacement. In some forms, the lid 16 can be omitted entirely, or taken in different forms such as a cap or stopper.

[0085] Figures 16 to 19 Embodiments may not require a vent as a necessary feature; that is, an atmospheric vent is not necessarily present to facilitate the replenishment of ambient gas, thereby displacing the liquid volume lost from the top space of the packaging. However, as Figure 16 As shown, a vent 25 can be formed radially from the opening 34 of the puncture tube (cannula) and extend into the space surrounding the package C within the housing. Another vent (or a channel communicating with vent 25) can be formed through the sidewall of the housing 11 to communicate with atmospheric pressure. This is particularly useful when the flow channel 24 is sealed at the outlet 17 by the cap 16.

[0086] As can be clearly seen from the foregoing, all embodiments are configured to achieve similar results, namely, to provide a sealed packaging retaining device having a user-operable internal puncture mechanism for controlled pouring from a handheld device. Optionally, the device may include an agitation device, such as an ultrasonic transducer, and / or a mechanical device (e.g., a propeller / pump and a bubbling plate arrangement).

[0087] In summary, one or more embodiments described herein outline a receiving and pouring device for single-use beverage packaging (e.g., aluminum cans). The device includes an upper shell component and a lower shell component for surrounding the beverage packaging, and when the upper and lower shell components are coupled, the device can have the appearance of a cocktail shaker. The upper component engages with the packaging near the location where it will be punctured and houses a flow channel and a puncture mechanism, such as a puncture tube (cannula), configured to puncture the packaging. Actuation of the puncture function is achieved by rotation of a portion of the shell (e.g., a collar or the upper shell component as a whole) relative to the lower component, and by translating this rotational motion into linear motion of the puncture tube (cannula) relative to the packaging. In this way, a key feature of these embodiments is the provision of a handheld shell for surrounding and isolating the packaging from its surroundings, capable of translating the mechanical advantage of rotational / torsional motion of a portion of the shell into linear motion of a puncture element that forms an exit orifice within the packaging. After puncture, the puncture cannula (cannula needle) can be retracted by the action of a torsion spring energized by the actuated rotational motion, or remain in place, forming an inlet for the flow / pouring path of the beverage. Furthermore, the cap can pop out to open the flow channel, allowing the beverage to be poured into a glass by tilting the device. Electronic components within the device can control visual or tactile indicators, such as LED strips and / or tactile feedback, to provide user feedback and prompts for usage steps. An agitator can be placed adjacent to the flow channel to encourage dissolved gases to be released from the solution in the beverage, promoting the formation of an ideal foam layer on the poured beverage.

[0088] It is worth noting that the mechanical agitation method described herein, namely the electric stirrer and / or perforated plate, can function independently of the first aspect of the invention, in which the internal puncture device is actuated after the packaging is securely sealed by the shell. Therefore, a pouring device can be provided comprising: means for attachment to one end of a beverage package, such as a can, wherein said means provides a flow path between an inlet and an outlet; and a mechanical agitation device for locally agitating the beverage flowing through said flow path and causing dissolved gases to precipitate from the solution. The agitation device may be located within the flow path or at the inlet of said flow path.

[0089] Variations of the pouring device include: 1. providing a housing for receiving a disposable beverage package, the housing including a pouring channel communicating with an open end of the package and a visual indicator (such as the visual indicator described herein) providing user prompts regarding the steps of pouring the beverage from the package.

[0090] 2. A sleeve-shaped housing for receiving a disposable beverage package, the housing further comprising a piercing element that engages to form an opening when the package is inserted longitudinally into the sleeve. The piercing element may be a piercing tube (cannula) providing an inlet to a flow channel toward a pouring outlet. In one embodiment, the package may be positioned on a base member and form a closure for the package within the housing during insertion and piercing. Thus, the device is a bottom-loaded sleeve, and the force for the piercing operation is manually applied during insertion by pressing down from above while the package is held against a surface.

Claims

1. A pouring device for disposable beverage packaging, comprising: A first housing portion is used to surround a first end of the beverage packaging; The first and second housing portions are configured to surround a second end of the beverage packaging, the first and second housing portions cooperating to form a handheld housing for housing the beverage packaging therein; characterized in that the first housing portion further includes: a flow channel configured to guide beverage from the beverage packaging toward a pouring outlet; and a piercing element configured to pierce the first end when the disposable beverage packaging is being surrounded or has been surrounded in the handheld housing; characterized in that the piercing element is linearly movable to pierce the first end by converting the rotational motion of an externally accessible annular wall portion into linear motion.

2. The tilting device according to claim 1, characterized in that, The first housing portion and the second housing portion can be connected and separated by a helical joint in order to enable loading and unloading of beverage packaging.

3. The tilting device according to claim 2, characterized in that, The linear movement of the puncture element is derived from the helical engagement of the first housing portion and the second housing portion during connection.

4. The tilting device according to claim 1 or 2, characterized in that, The puncture actuation control consists of a rotatable collar configured to convert its rotational motion into linear movement of the puncture element to puncture a first end of the packaging.

5. The tilting device according to claim 4, characterized in that, The rotatable collar is spring-biased to reverse the rotational movement and retract the piercing element from the first end of the pierced packaging.

6. The tilting device according to any one of the preceding claims, characterized in that, It also includes electronic circuitry, which may optionally be actuated by rotational movement and / or tilting operation of the wall portion.

7. The tilting device according to claim 6, characterized in that, The electronic circuitry includes visual and / or tactile indicators.

8. The tilting device according to claim 7, characterized in that, The indicator includes a light-emitting sequence or a display.

9. The tilting device according to any one of the preceding claims, characterized in that, The puncture element comprises a hollow body with a sharp tip.

10. The tilting device according to claim 9, characterized in that, The hollow body forms the entrance to the flow channel.

11. The tilting device according to any one of the preceding claims, characterized in that, The flow channel and / or puncture element are offset from the central longitudinal axis of the handheld housing and the packaging.

12. The pouring device according to any one of the preceding claims, comprising a sealing element for sealing against the sidewall and / or end of the package, thereby facilitating communication between the punctured first end and the flow channel.

13. The tilting device according to claim 12, characterized in that, The sealing element includes an annular seal surrounding the puncture element, and the sealing element is configured to compress against the first end as the puncture element moves toward the first end.

14. The tilting device according to any one of the preceding claims, characterized in that, It also includes a stirrer, which is used to cause dissolved gas to precipitate from the solution within or near the flow channel.

15. The tilting device according to claim 14, characterized in that, The stirrer includes at least one of the following: an ultrasonic generator device; a perforated wall; a rotatable element / pump for promoting directional flow and / or mechanical stirring of the solution; and a functional active surface of the flow channel.

16. The tilting device according to any one of the preceding claims, characterized in that, It also includes a cover having a closing feature that mates with the pouring outlet to form a closure of the pouring outlet.

17. The tilting device according to claim 16, characterized in that, The cover is spring-biased to pop out, thereby disengaging the closure feature.

18. The tilting device according to claim 17, characterized in that, The cap is configured to pop out after the puncture element is actuated and / or by actuation of a rotatable collar.

19. The tilting device according to any one of the preceding claims, characterized in that, The second housing portion is configured to allow the disposable beverage package to rotate and move independently relative to the second housing portion, such that the disposable beverage package is rotationally locked to the first housing portion.

20. The tilting device according to claim 19, characterized in that, It also includes a rotatable element located at the inner bottom of the second housing portion for engaging with the second end of the disposable beverage package.

21. A method for dispensing a beverage from a single-use package, comprising the following steps: A disposable beverage package is loaded into a pouring device comprising a two-part handheld housing, characterized in that a piercing element of the first part of the two-part handheld housing is actuated by converting the rotational motion of an externally accessible annular wall portion into linear motion of the piercing element to pierce the wall of the disposable beverage package, and characterized in that a flow channel is provided for guiding the beverage flow from the pierced opening of the package toward the pouring outlet.

22. The method for dispensing a beverage from a single-use package according to claim 21, characterized in that, The puncture element includes a hollow body that forms the entrance to the flow channel.

23. The method for dispensing a beverage from a single-use package according to any one of claims 21 or 22, characterized in that, This includes agitating the beverage within the flow channel.

24. The method for dispensing a beverage from a single-use package according to any one of claims 21 to 23, characterized in that, This includes providing user feedback in the form of visual or tactile cues.

25. The method for dispensing a beverage from a single-use package according to claim 24, characterized in that, The visual cues include lighting sequences or displays.

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