Container, sealed body and manufacturing method
By designing a liquid container sealing device including a base, a flip cover and a plate, the problems of membrane valve leakage and high-speed ejection in existing liquid containers are solved, and the stable storage and controlled release of liquid is achieved, reducing manufacturing complexity and cost.
Patent Information
- Application Number
- JP2024232070
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2019-12-19
- Filing Date
- 2024-12-27
- Publication Date
- 2025-04-10
AI Technical Summary
Membrane valves in existing liquid containers are prone to leakage when not in use, which can lead to high speed spraying during use, increasing the risk of dislocation, and increase manufacturing complexity and cost due to material diversity.
A sealing device including a base, a flip cover and a plate is designed to control the release of liquid by providing a mixing chamber and a plurality of liquid channels within the base by placing a mixing chamber and a plurality of liquid channels, and to control the release of liquid by the opening and closing structure of the plate and prevent air from entering through the design of the plate.
It effectively prevents the leakage of liquid when not in use, controls the release rate of liquid, reduces the risk of dislocation, and reduces manufacturing complexity and cost.
Smart Images

Figure 2025060952000001_ABST
Abstract
Description
[Technical field]
[0001] The present disclosure relates generally to a container for a fluid. More particularly, the present disclosure generally relates to a container for a closed This relates to a container having a chain cap. [Background technology]
[0002] Fluid containers may occasionally become contaminated by the supply, particularly during transport and / or when the container is placed in a particular configuration. Many consumer products delivered in bottles have problems with leaks and defects. For example, thixotropic substances such as ketchup or some liquid soaps can cause The tropy fluid is passed through a flexible plastic membrane valve with an "X" shaped slit. These are sometimes sold in bottles that are used for cooking. These are bottles that are inverted and are held by gravity. The cap is designed to hold the product adjacent to the valve when not in use. It is sometimes used on a tablet.
[0003] One problem with this type of valve is that in some cases, the valve may become stuck when the bottle is not in use. Another problem is that the product may leak through the valve during delivery. The product may eject from the opening at high speeds that are not acceptable to the user, increasing the risk of splashing. Also, the high velocity of the product being released generally necessitates less control over the product at high velocity. The third problem is that the valves are not fully open after dispensing. Resist or prevent air from entering the bottle to maintain internal volume and maintain sub-atmospheric pressure inside the bottle The goal is to create pressure, i.e. the development of a partial vacuum. This is called panelling, i.e. This can result in buckling or other undesirable inward distortion of the container walls. This can increase the manual pressure required to deliver the product, which can be aesthetically unacceptable. This also poses a functional problem, and squeezing, i.e. manually applying pressure to the outside of the container, is required. This can result in uneven or unpredictable supply depending on the
[0004] Another problem is that such membrane valves are often made of silicone and The other part of the cup is often made of another material, such as polypropylene. Having a closure cap that includes multiple materials increases the complexity and cost of manufacturing and This can make cycling difficult and / or impractical, making this solution unsuitable for large-scale use. The result is a much less attractive product.
[0005] Moreover, such membrane valves and other similar solutions are not suitable for separating serum, water, or relatively In a fluid, such as when a thin, low-viscosity liquid component separates from the rest of the fluid, such as ketchup. They do not always adequately address the product separation that often occurs in This can increase splashing and allow the thin liquid component to be fed separately from the rest of the product. [Brief description of the drawings]
[0006] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention relates to systems, devices, and methods relating to containers, closures, and manufacturing methods. BRIEF DESCRIPTION OF THE DRAWINGS This description includes the following drawings: [Figure 1A] FIG. 1 illustrates a perspective view of a bottle with a cap according to some embodiments. [Figure 1B] FIG. 1B is a cross-sectional view of the bottle of FIG. 1A in an inverted position. [Diagram 2] FIG. 2 is a perspective view of a portion of a cap and bottle according to some embodiments. [Diagram 3]It is a perspective view showing the state where the cap of FIG. 2 is open. [Figure 4] It is a perspective cross-sectional view of a part of the upside-down cap. [Diagram 5] It is a perspective view of the lower surface of a part of the cap with the disk removed according to some embodiments. [Figure 6] It is a perspective view of the lower surface of the disk according to some embodiments. [Figure 7A] It is a top view of the disk according to some embodiments. [Figure 7B] It is a bottom view of the disk according to some embodiments. [Figure 7C] It is an elevation side view of the disk of FIGS. 7a and 7b. [Figure 7D] It is a cross-section along line D-D of FIG. 7b. [Figure 7E] It is a cross-section along line E-E of FIG. 7b. [Figure 8] It is a partial cross-sectional perspective view of the cap in a closed configuration with the disk removed according to some embodiments. [Figure 9] It is a perspective cross-sectional view of a part of the cap with the disk not attached according to some embodiments. [Figure 10] It is a perspective cross-sectional view of a part of the cap with the disk not attached according to some embodiments. [Figure 11] It is a perspective cross-sectional view of a part of the cap according to some embodiments. [Figure 12] It is a cross-sectional view of a part of the internal shaft at the cap opening based on some examples. [Figure 13] It is a cross-sectional view of a part of the internal shaft at the cap opening based on some examples. [Figure 14] It is a partial cross-sectional view of a part of an alternative embodiment. [Figure 15] It is a partial cross-sectional view of a part of an alternative embodiment. [Figure 16] It is a partial cross-sectional view of a part of the cap according to some embodiments. [Figure 17]1 is a partial cross-sectional view of a portion of a cap according to some embodiments. [Figure 18] 13 is a perspective cross-sectional view of a portion of a cap showing an alternative embodiment. FIG. [Figure 19] FIG. 19 is a cross-sectional view of the embodiment of FIG. 18. [Figure 20] 13 is a perspective cross-sectional view of a portion of a cap showing an alternative embodiment. FIG. [Figure 21] FIG. 21 is a cross-sectional view of the embodiment of FIG. 20. [Figure 22] 13 is a perspective cross-sectional view of a portion of a cap showing an alternative embodiment. FIG. [Diagram 23] FIG. 23 is a cross-sectional view of the embodiment of FIG. 22. [Figure 24] FIG. 13 illustrates a side view of a cap in an open configuration according to some embodiments. [Diagram 25] FIG. 25 is a partial cross-sectional view of the cap of FIG. 24. [Figure 26] FIG. 25 is a partial cross-sectional view of the cap of FIG. 24. [Figure 27] FIG. 13 is a side view of another cap in an open configuration, according to some embodiments. [Figure 28] FIG. 28 is a partial cross-sectional view of the cap of FIG. 27. [Figure 29] FIG. 28 is a partial cross-sectional view of the cap of FIG. 27. [Diagram 30] FIG. 13 is a side view of another cap in an open configuration, according to some embodiments. [Diagram 31] FIG. 31 is a partial cross-sectional view of the cap of FIG. 30. [Diagram 32] FIG. 31 is a partial cross-sectional view of the cap of FIG. 30. [Diagram 33] FIG. 13 is a cross-sectional view of an alternative mixing chamber. [Diagram 34] FIG. 13 is a cross-sectional view of an alternative mixing chamber. [Diagram 35] 13A-13C are partial cross-sectional views illustrating alternative inner shafts according to some embodiments. [Diagram 36] 13A-13C are partial cross-sectional views illustrating alternative inner shafts according to some embodiments. [Figure 37] 13A-13C are partial cross-sectional views illustrating alternative inner shafts according to some embodiments. [Figure 38] 1 is a cross-sectional view of the cap with enlarged detail showing various finishing options for the inner shaft. [Figure 39] FIG. 13 is a partial perspective view with portions removed showing an alternative embodiment of the inner shaft of the base. [Diagram 40] FIG. 13 is a partial perspective view with portions removed showing an alternative embodiment of the inner shaft of the base. [Diagram 41] FIG. 13 is a partial perspective view with portions removed showing an alternative embodiment of the inner shaft of the base. [Diagram 42] FIG. 13 is a partial perspective view with portions removed showing an alternative embodiment of the inner shaft of the base. [Diagram 43] FIG. 13 is a partial perspective view with portions removed showing an alternative embodiment of the inner shaft of the base. [Diagram 44] FIG. 13 is a partial perspective view with portions removed showing an alternative embodiment of the inner shaft of the base. [Diagram 45] 4A-4I are plan views of alternative embodiments of the disk. [Figure 46] 1A and 1B are cross-sectional views of an alternative embodiment of a disk. [Figure 47] 4A-4I are perspective views of the underside of an alternative embodiment of the disk. [Figure 48] 13A-13C are partial cross-sectional views of a portion of an alternative cap according to some embodiments. [Figure 49] FIG. 11 is a partial cross-sectional view of another cap. [Figure 50] FIG. 13 is a partial cross-sectional view of another alternative cap. [Figure 51] 1 includes a perspective view of a portion of an alternative cap.
[0007] Elements in the figures are illustrated simply and clearly and are not necessarily drawn to scale. For example, the dimensions and / or relative positions of some of the elements in the figures may be different from those shown in the drawings, depending on various embodiments of the present invention. may be exaggerated relative to other components to help improve understanding. Also, any general principles that are useful or necessary in a commercially viable embodiment are provided. However, these well understood elements provide a more unobtrusive view of these various embodiments of the invention. Certain operations and / or steps may be omitted for ease of understanding. The steps may be described or depicted in a particular chronological order, unless such specificity is actually required. Terms and expressions used in this specification may have different specific meanings unless otherwise stated in this specification. Except as otherwise noted above, such terms and expressions are understood by those of ordinary skill in the art to be construed as being equivalent to or similar to those used herein. and expressions have their ordinary and ordinary technical meaning. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0008] As used herein, the present invention is useful for dispensing fluids, such as thixotropic fluids, from a bottle. In some embodiments, systems, devices, and methods for such bottles are described. The closure cap includes a flip top, a base, and a disk. and wherein the base and the disk define a mixing chamber configured to facilitate mixing of the fluids. The mixing chamber is configured to allow the serum or liquid separated from the fluid to be returned thereto and mixed. In some configurations, the base has a central opening through which the fluid exits and a a hollow inner shaft having a non-flat end surface, the non-flat end surface and the disk forming a mixing chamber; The shaft defines one or more channels between the shaft and the interior of the shaft. The lid may have a planar end surface facing the opening, and the shaft may be formed therein. In some embodiments, the disk has a central opening and A plurality of partial annular openings through the flat surface of the disk and protrusions extending into the mixing chamber. To exit the bottle, fluid passes from the reservoir or body of the bottle through an opening in the disk ( For example, through a partial annual opening or central pinhole) and formed by an internal shaft The fluid was then pumped through a chute that exited through a central opening in the base. The fluid was then pumped through the body of the bottle, which the user then poured into. The device is advanced through these openings and passages by applying manual pressure to the .
[0009] In some embodiments, the supply bottle has a closure cap including a base and a flip-top lid. The container body includes a neck having external threads that mate with the internal threads on the container body. In one embodiment, the base of the closure cap has a skirt having a base thread disposed thereon. However, the base threads are configured to engage with male threads on the neck of the bottle. In some embodiments, the base may include one or more retention elements on an inner surface of the base (such as an inner surface of the skirt); a protrusion or ring and a central portion having an opening therein that is aligned with the inner shaft; and the opening allows fluid to exit therethrough when the opening is unobstructed. With one approach, the inner shaft terminates in a non-planar end surface opposite the center section. The inner shaft also has a disk mounted adjacent to it. Good too.
[0010] As previously mentioned, the cap has a flip-top lid, and in one exemplary configuration, The top cover is movable between a first closed position and a second open position. a protrusion for preventing the base from being opened and for preventing the container from being opened from the inside of the container body in the first position; and in the second position, allows fluid to escape through the opening in the base. Further, in one exemplary embodiment, the disk is secured to a retaining ring (or rings). The disk is attached to the inside of the base by snapping it into place in the A central pinhole and a partial annular slot disposed about the central pinhole. In the exemplary configuration, the mixing chamber includes a skirt and an inner shaft, as well as a disk and Further, in some configurations, a plurality of fluid channels are formed by the central portion of the base. The non-flat end surface of the inner shaft and the non-flat end surface of the inner shaft allow fluid to flow from the mixing chamber to the inner shaft. It is formed by a disk that enables
[0011] In some embodiments, the closure cap, in the closed position, closes the bottle opening to the body of the container. When the bottle is in an upside down position, it will be placed underneath the bottle and will remain stable and flat without leaking. In some embodiments, the thixotropic fluid can be maintained in equilibrium. When the cap is in the open position, the configuration of the closure cap is thixotropic during pressure application to the container body. Allows for controlled delivery of fluid and release of pressure on the container body prevents, for example, bottle bouncing Air is drawn into the container body to allow for the backflow of the thixotropic fluid in the internal channels. By allowing the flow to flow back into the tank, it is possible to stop the supply quickly. In one exemplary configuration, this is accomplished without any movement of the disk relative to the base. The springback is generated by the air pressure to replace the volume of the supplied fluid. This is accomplished by allowing the liquid to enter the bottle quickly, which allows the bottle to retain its original This allows the shape of the material to be quickly restored.
[0012] In one exemplary approach, at least a portion of the fluid passes through a partial annular opening. It travels downward through the mixing chamber and then through the disc and the non-flat end of the inner shaft. inwardly through a fluid channel defined between the The liquid is dispensed by moving in the direction of the liquid and then exiting the dispense bottle through a central opening. By one approach, a thixotropic fluid placed in a bottle is squeezed out of the bottle. so that it passes through a partial annular slot in the disk and into the mixing chamber. The thixotropic fluid advances through the inner shaft end and the disk. before moving through the channel formed by the Any separated serum may be mixed into the fluid. Furthermore, a portion of the fluid may be mixed into the small particles in the disk. It can also pass through a small aperture or pinhole and down through the central opening in the base. As alluded to above, during operation the bottle will lose its shape once pressure on the bottle is removed. Air can be rapidly restored via one or both of these routes, e.g. , through pinholes in the disk and / or through the annular opening into the bottle; As a result, air can enter the internal chambers, channels, pinholes, mixing chambers, and / or parts. Generally, the bottle or container body is pressurized. When the force is released, air is drawn into the bottle. By flowing through at least one of the central pinholes or partial annular slots of the disk Once the disk is in the closure cap, it can enter the main cavity of the bottle. When attached to the base of the plate, one approach allows the disk to rest against the base. It remains as it is.
[0013] In some embodiments, the closure cap includes a base, a flip top, and a disk. Generally, the closure cap is made of polypropylene material so that the entire closure cap is recyclable as a unit. Additionally, without the silicone membrane, the strength of the encapsulant in some embodiments may decrease over time. In some embodiments, the performance of the device does not degrade significantly over time and exhibits little or no degradation in performance over time. The pressure required to deliver fluid from the bottle over its life span is largely or completely There is no significant change.
[0014] As described herein, the closure cap may allow for better delivery. prevents accidental rapid discharge of product from the bottle, which can be a nuisance, and prevents permanent collapse of the bottle. In addition, the construction of the closure cap prevents shattering or other permanent inward deformation. Also, as described below, the mixing chamber can be, for example, The convex or dome shaped outer surface of the nozzle may be used to facilitate cleaning of the outer surface. It may be configured.
[0015] One approach is to place the tubing on the outside, bottom ( When the bottle is inverted, the surface is arcuate or dome-shaped with a flat peripheral surface around it. In one example, the interior of the base has a central portion of at least In some configurations, the base has an inner shaft extending approximately parallel to the central opening. Includes tangent internal cutoff blades that sharply reduce the inside diameter of the internal shaft One approach is to cut off the blade so that it has no burrs on it and no sharp edges. In some configurations, the inner diameter of the opening itself is different from the inner shaft wall. In such a configuration, the diameter of the opening into the vessel is larger than the diameter between the walls of the inner shaft. This small drop in size and the relatively sharp edges between them can cause the product to be partially enclosed. It also helps to promote the tail formation of the product by keeping it in place. Surface tension and size can also help reduce tailing of the product. The cut-off blade does not prevent the product from flowing out of the opening of the closure cap, By slowing the flow, the amount released at a given pressure is reduced. Due to the cut-off blade being relatively small compared to the shaft diameter, some In this configuration, the internal cutoff blade has a width of about 1 mm, while the opening to the container itself is The diameter is from about 3 mm to about 7 mm. In another configuration, the opening has a diameter of about 3.5 mm to about 4.5 mm. In yet another embodiment, the opening has a diameter of about 4 mm and the inner shaft has a diameter of about 6 mm. Thus, the cutoff blade has a width of about 1 mm in some configurations.
[0016] The cut-off blade helps stop liquid dispensing quickly while relieving pressure on the bottle. When released, the disk (and its interface with the inner shaft) also acts as a stop button to assist in stopping the dispense. This reduces the pressure caused by the product in the cylinder. The size and configuration of the openings aids in monitoring the flow and depends on the viscosity and surface tension of the product. The geometry of the disks may be adjusted to accommodate different fluids.
[0017] The upper end of the inner shaft is disposed away from the opening in the base, and the inner shaft is In one embodiment, the non-planar end surface is formed by a plurality of The non-flat end surface may have a stepped configuration that creates teeth and recesses. It is configured with sinusoidal or other arcuate depressions.
[0018] As alluded to above, the bottles and caps described herein can be used with a wide variety of fluids. In one exemplary configuration, the bottle can be used for, e.g. A particular condiment, sauce, or particular consumer product, such as shampoo or body wash Such applications are intended to prevent the consumer or user from without scattering or otherwise causing unintended confusion with the fluid. This can be particularly advantageous as it allows for easy and rapid delivery of a desired amount of fluid. By one approach, supply bottles with closure caps can be manufactured to a size of about 250 mL to about 1000 mL. Furthermore, the bottle may be stored upside down resting on the closure cap. A variety of container configurations are contemplated, including those having a disk. The inner shaft has a diameter of about 20 to about 40 mm, the inner shaft has a height of about 4 to about 12 mm, and the inner shaft In another configuration, the inner shaft has a diameter of about 3 to about 9 mm. and has a diameter of about 3 to 5 mm.
[0019] As mentioned above, the closure cap is formed by a part of the base to which the disk is fixed. By one approach, the mixing chamber is made up of multiple particles from the disk. More specifically, the disk may, in some configurations, A number of flange extensions extending downward from the bottom of the bottle (when the bottle is inverted) into the mixing chamber. The mixing chamber described herein includes, in part, a separator for the thixotropic fluid. The dispense bottle is then filled with thixotropic fluid by mixing the removed serum back into the remainder of the fluid. One approach is to place the mixing chamber in a , mixing the separated serum back into the fluid before it leaves the opening of the bottle. This prevents the separated serum from leaking out of the bottle. The mixing chamber has a volume of 2 mL to 11 mL, 3 mL to 9 mL, or 5 to 7 mL, or about 6 mL, or The disk extension slows the flow of fluid through the mixing chamber and creates or reduces turbulence. and / or increase the interaction between the separated serum and the rest of the fluid. This can aid in remixing of the separated serum.
[0020] By one approach, multiple retaining rings may be provided, with one of these rings being The bottle may be sealed after a closure cap is attached thereto. For example, a first retaining ring and a second retaining ring may be included. The retaining rings are axially (vertically) aligned with respect to one another, capturing the edge of the disk between them. The upper ring (bottle inverted) can be removed from the neck of the bottle before use. A removable film or associated liner member that seals against the opening in the section. Prior to dispensing the product, the liner member may be manually removed by the consumer. It may be removed.
[0021] Bottles having closure caps as described herein are suitable for use in high speed, volumetric production operations, or may be formed, filled and sealed in other types of operations. In one approach, The method of manufacturing the serving bottles is generally, for example, blow molding, injection molding, or other methods. forming a squeezable flexible bottle by injection molding or other methods; forming a disk having a base and a flip-top lid and a closure cap; Snapping the disk onto the base; and applying a fluid (e.g., a thixotropic fluid) to the disk. The method includes the steps of filling the container and securing a closure cap onto the filled container. In some embodiments, the base includes an inner skirt having a base thread on the inside of the inner skirt. Cart and outer skirt (where the base threads engage with the outer threads of the bottle neck) a retaining ring on the interior of the inner skirt, and a retaining ring facing the central opening A central dome having an opening therein aligned with an internal shaft terminating in a non-flat end surface The dome-shaped portion is a portion through which fluid flows when the opening is not blocked. and a flip-top lid having a first position and a second position, the flip-top lid including an opening for allowing access therethrough. and an interior projection movable between the first and second positions, the projection preventing the exit of fluid when in the first position. and allows fluid to exit through the opening in the base when in the second position. In some embodiments, the disk has a central pinhole and The disk has a partial annular slot disposed about a central pinhole, and the disk is The central portion, the inner skirt, and the outer surface of the inner shaft define a mixing chamber, and a plurality of fluid channels are provided. A groove is formed between the non-flat end surface of the inner shaft and the disk. The method also involves a closure cap to seal the product within the body of the bottle. and sealing the container with a removable liner that is sealed in place. Additionally, the base and flip-top lid may be molded with the disk or may be separate from the disk. They may also be molded separately.
[0022] In one exemplary configuration, a closure cap for a container includes at least one A dome-shaped wall having an opening, an inner skirt, a top, a flat portion, a thread, and an inner a dome-shaped outer skirt connected by one or more retaining rings on the skirt; The flip-top lid includes a base and an inner shaft depending inwardly from the wall. With this approach, the inner shaft terminates in a non-flat end surface. The flip-top lid has a protrusion, and the protrusion is in a first position to cover the opening; A closure cap is movable between a first position and a second position in which the protrusion does not block the opening in the base. In some configurations, the disk is attached to the base by snapping it onto the retaining ring. In such a configuration, the disk has a center pin a hole, a partial annular slot disposed around the central pinhole, and a portion extending toward the base The flange is adapted to contact the inner shaft when the disk is attached to the base. The closure cap is placed between the lid and the partial annular slot. The cap is defined by a disk, a dome-shaped wall, an inner skirt, and an inner shaft. a mixing chamber having a plurality of fluid channels extending through the inner shaft and the non-flat end of the disk; It is formed by faces.
[0023] In another approach, a method for making a closure cap includes: in a mold, (a) a mold having an opening; A dome-shaped wall, an inner skirt penetrating the dome, a flat portion on the inner skirt, threads and The inner skirt extends inward from the dome-shaped wall and is joined by a retaining ring. a flip top cap having an inner shaft, the inner shaft having a non-flat end; (b) a flip-top lid hinged to the base, the flip-top lid terminating at a surface. The top lid has an internal protrusion and is movable from a first position in which the internal protrusion blocks the opening. a flip that is movable to a second position in which the internal protrusion does not obstruct the opening in the base; Further, in some approaches, the method also includes forming a top lid. Snapping the disk onto a retaining ring at the base of the lip top cap. The disk has a central pinhole and a partial annular strip arranged around the central pinhole. and a flange extending toward the base, the flange being adapted to allow the disk to be attached to the base. When installed, the inner shaft is disposed between the inner shaft and the partial annular slot. In some embodiments, the disk and base are made of a disk, a dome-shaped wall, an inner skirt, a mixing chamber defined by a first end and an inner shaft; and a plurality of fluid channels , the inner shaft and the non-flat end surface of the disk.
[0024] Additionally, in some configurations, the method also includes providing a flip-top cap and a disk. forming the closure cap as two separate components comprising: The top cap is a base and a cap formed of a single, integrated, one-piece construction. The two separate components include a flip-top lid and a cover, the two separate components being made of the same material and either molded or separate. The parts are assembled at the station.
[0025] 1A and 1B show ketchup, mayonnaise, barbecue sauce, mustard, or another The packaged food product includes a bottle 10 containing a fluid food product 5, such as a food product, and a closure cap 18 is attached to the container. The container is inserted into the closure cap 18 via internal threads 32 (see, e.g., FIG. 4) which engage with external threads 16 on the container body 12. The closure cap 18 is attached to the container body 12. A portion of the closure cap 18 is shown transparently in FIG. 1A for the purpose of illustration. Although FIG. 1A shows the bottle in an upright position, in some embodiments, the bottle 10 may be in an upright position as shown in FIG. As shown, the container may be stored upside down while resting on its closure cap. Thus, during storage and dispensing, the bottle 10 is configured to prevent the intended flow of the fluid 5 from the bottle 10. The bottle 10 may have a closure cap 18 disposed under the container body 12 without leakage. can.
[0026] The closure cap 18 comprises a base 20 and a hinged or flip-top cap 22 as shown in FIGS. and a lid 22. To open the bottle 10 and facilitate dispensing of the fluid 5 therefrom, A user can pivot the flip-top lid 22 from the closed configuration of FIG. 2 to the open configuration of FIG. To this end, the user or consumer may apply pressure to the mouth-shaped mouthpiece defined by upper surface 72 and lower surface 74. By engaging the indentation 70, an upward force can be applied to the lid 22. In the approach, the user grasps the top surface 72 with his or her hand and pulls it upward, separating it from the base 20 and the remainder of the bottle 10. The flip-top lid 22 is then pulled away from the hinge 70 facing the mouth-shaped indentation 70. Swivel around the 19 and sit stably in an open configuration.
[0027] As can be seen from FIG. 3, when the flip-top lid 22 is in the open position, The protrusions 90 do not obstruct or block the openings 34 in the base 20 so that the openings 34 are not obstructed. FIG. 3 also shows an aperture 34 extending therethrough. A central portion 30, which may be dome-shaped, and a flat surface disposed at least partially therearound. As shown in the embodiment of FIG. 3, the lower surface 74 of the mouth-shaped recess 70 is a flat portion. It stretches between 62 parts.
[0028] FIG. 4 shows a partially inverted perspective cross-sectional view of the closure cap 18. As shown in FIG. 20 includes an inner skirt 26 on which are disposed internal threads 32 and one or more retaining rings 44. , an outer skirt 28, a flat portion 62 therebetween, and a dome-shaped interior in which the opening 34 is disposed. 4 includes one or more radial reinforcements or reinforcing ribs 76 on the outer skirt. 28 and the inner skirt 26. As shown in the exemplary configuration of FIGS. The base 20 extends upwardly away from the central dome-shaped surface 30 and includes a non-linear surface 38 (as shown in FIG. 5). 2. The stator 10 includes an inner shaft 36 that terminates at a
[0029] In one exemplary embodiment, the closure cap 18 is configured to allow the flow of fluid 5 and air. One approach includes a disk 42 (shown in FIGS. 4 and 6) having a plurality of openings therein. Thus, a retaining ring 44 disposed on the inner wall of the inner skirt 26 captures the disk 42 therebetween. In another configuration (not shown), the disk 42 may be attached to a retaining ring, e.g., the inner shaft 36. The retaining ring 44 may be captured between another structure, such as a portion or extension. FIG. 1 is a cross-sectional view of a portion of a closure cap 18 having a disk 42 snap-fit therebetween; 3 shows how the disk 42 and base 20 form a mixing chamber 56. In one exemplary embodiment, the mixing chamber 56 is The combined chamber 56 is formed by the walls of the inner skirt 26, the central portion 30, the inner shaft 36 of the base 20, and the disk 24. It is formed by Sq.42.
[0030] Additionally, the planar poteon 62 of the base 20 joins with the inner and outer skirts 28 as well. As shown in FIG. 1, the base 20 also extends below the flip-top lid 22 (when the bottle is in an upright position). The ribs 80 are disposed in the portion of the base 20 that is in contact with the closure cap 22. The closure cap 18 can be more easily grasped by a user when it is desired to remove the entire closure cap 18 from the container body 12. 2 to provide a gripping surface so that the female threads 32 of the base 20 can be unscrewed from the male threads 16 of the neck 14. In other configurations, the ribs 80 may be removed from the closure cap 18.
[0031] 5 and 9 show one exemplary linear end surface 38 of the inner shaft 36 of the base 20. In an embodiment, the linear end surface 38 moves between the mixing chamber 56 and the inner shaft 36. To achieve this, channel openings are created for both fluid and air. The nonlinear end face 38 has a step-like shape 64, as shown in Figures 8 and 9. In some embodiments, the nonlinear end surface 38 may have a wavy, sinusoidal, or other arcuate shape. In this configuration, the linear end surface 38 has a semicircular recess cut into the wall of the inner shaft 36. In addition, one or more recesses may be provided between the mixing chamber 56 and the inner shaft 36. More than one channel may be formed.
[0032] Additionally, the stepped configuration 64 shown in FIGS. 5 and 9 may include one or more protruding teeth 68 and intermediate teeth therebetween. and one or more deep slots 64 extending from or otherwise positioned at the The stepped configuration 64 of the non-linear end surface 38 of the inner shaft 36 cooperates with the surface of the disk. 10, forming fluid channels 58 having varying widths and / or depths. The nonlinear end surface 39 also has a wavy or arched shape having a plurality of slots or recesses 65 and rounded extensions 69. The wavy nonlinear end face 39, which operates similarly to the stepped configuration described above, may have a configuration of the shape: With the disk 42, it forms a channel 58. In some configurations, the linear end surface may be connected to other elements. may have a combination of steps, protrusions, angles, and / or curves. do.
[0033] In fact, the nonlinear end face 38 may have a variety of configurations, such as those shown in Figures 8-10 and 39-44. As mentioned above, the nonlinear surface 38 shown in Figures 5 and 9 can be formed by multiple channels. 10. In yet another configuration, the non-linear termination surface shown in FIG. FIG. 39 has a wave-like or sinusoidal configuration. FIG. 39 has three different heights and In contrast, FIG. 40 shows a nonlinear end face 2238 having two different heights. FIG. 41 illustrates linear end surfaces 2338 with an angle between them. FIG. 2 illustrates a non-liner end surface 2438 having a generally v-shaped valley disposed between the protrusions or projections. FIG. 42 shows a nonlinear end face 2538 having two different heights, similar to FIG. 39, but The projections or protrusions of FIG. 41 have a sharper or lesser angle adjacent to a larger base. FIG. 43 shows a nonlinear termination surface 2638 having a stepped configuration. The bottom tier has a width less than that of the top tier. Finally, FIG. 44 shows a u-shaped A nonlinear termination surface 2738 with triangular shaped protrusions or projections having valleys is shown. The features may be used as shown or may include features shown in other figures, for example. Note that this may be combined with other exemplary features. The portion may be straight or flat, and the shaft may have other openings incorporated therein. It may include.
[0034] In addition to partially defining the mixing chamber 56, the disk 42 also serves to collect the fluid (and its To allow the flow of the components into the mixing chamber, an annular partial slot or The annular opening 50 may be, for example, as shown in FIGS. 7A, 7B, and 45A-45I. One approach, shown in Figures 7A and 7B, In another embodiment shown in FIG. 45A, the disk 1242 has two openings. In another embodiment, FIG. 45B includes three annular openings 1250, while the embodiment of FIG. , five openings 1350. FIG. 45D illustrates an example disk 1442 having six openings 1450. However, FIG. 45E illustrates an example disk 1542 having seven annular openings 1550. The exemplary disk 1642 shown includes eight annular openings 1650 and offset pinholes 1648. 45A-45E and 45G-45I, the pinholes in the disks shown therein. Additionally, the corners of the annular openings shown in FIGS. 7A, 7B, and 45A-45F are Rounded and devoid of any sharp edges or pinch points, while FIGS. 45G-45I show less rounded openings. The openings shown have apertures 1750, 1850, and 1950. These features may be combined in various ways. It is possible to combine them.
[0035] 47A-47I can also help manage the flow of fluid from the bottle through the cap. As mentioned above, the bottle can be Often stored and / or used in a top-down position, resulting in separation within the chamber The serum is mixed back into the fluid before moving forward to exit the bottle cap. Since the liquid may not have a particularly long flow path or time, the bottle may leak.
[0036] To facilitate mixing of any separated serum with the rest of the fluid, the disk may be attached to, e.g. It incorporates some additional features, such as additional openings located inside the flange. In one exemplary embodiment, these openings may include annular slots and disks. and the disk may have a central pinhole as described above. One example disk 2042, shown in FIG. 47A, is itself a larger annular opening or slot. The slot 2050 includes an annular opening 2051 that is internal to a flange 2054. 2054 adjacent the inner wall of the flange 2054 to aid in mixing of the fluid and any separated components thereof. 47B and 47C similarly show flange 21. 54, 2254 adjacent intermediate or internal openings 2151, 2251, and annular opening or slot 2150 47 shows an exemplary disk 2142, 2242 having openings 2142, 2250, the shape and size of which are shown in FIG. In addition, FIG. 47C shows that the central pinhole 47A and 47B show a disk shown therein that lacks a central opening. In addition to these configurations, pinholes, as previously suggested, may also be used to It may also be positioned offset from the geometric center.
[0037] 47D-47F show a cap with a cap to facilitate mixing of the fluids as they move through the cap. 1 illustrates a further exemplary embodiment of a disk having a post extending therefrom. The outlet of the bottle is typically attached or secured to the rest of the For example, the exemplary disk 2342 (FIG. 47D) has an annular opening 2 350 and a centrally located rear 2353 having relatively smooth sides. The exemplary disk 2442 has an annular opening 2450, a flange 2454, and a centrally located ridge 2453. The rear 2353 has a relatively rounded exterior, whereas the rear 2453 has a concave and convex side. The face has a generally x-shaped configuration.
[0038] Although the pillars are shown centrally located, they may be eccentrically located and multiple pillars may be used in the same device. Furthermore, the latter may have a variety of surface textures and configurations. In fact, a variety of different configurations of cylinders can be used depending on the fluid moving through the cap. It can be incorporated into the cap.
[0039] In some configurations, instead of the latter, the disk has another similar structure, such as a pyramid. FIG. 47I shows a central portion of the disk 2842 having a conical extension 2857 and an opening 2858. 848 extending therethrough. Additionally, the disk 2842 also has an annular opening 2851, 2854, and opening 2850.
[0040] The disk 2542 of FIG. 47F similarly has a generally x-shaped cross section and a central annular opening 2550. However, the disk 2542 has a flange 2553 instead of a separate flange. 2542 has one continuous flange or cylindrical wall 2555 extending from the disk 2542. The cylindrical wall 2555 is The flange shown in FIG. 46B is generally perpendicular to the disk. It may extend diagonally from the disk as well as not.
[0041] FIG. 48 shows the disk 2542 secured to the remaining portion of the closure cap 2518. 2553 is shown as extending at least partially within the inner shaft 2536. In this manner, fluid flows through the annular opening 2550, over or around the cylindrical wall 2555, through the inner shaft 2536 over or around the end and through the shaft, along rear 2553, and forward to opening 2534 Such a configuration, with some tortuous flow paths, may be required to accommodate certain fluid characteristics. This may be particularly suitable for certain fluids having
[0042] Other modifications or combinations of the features described herein may be made. For example, FIG. 47B. G shows a disk 2642 similar to disk 2142 of FIG. 47B, but with flange 2654. 47G. Compared to the one shown, there is more space for fluid to move between the flanges 2654 in FIG. As shown in FIG. 47B, the space is not long enough to have a space or gap. 7H is an outer annular opening adjacent to opening 2751 without a flange disposed therebetween; 27 shows a disk 2742 having a portion 2750. Many of the various structural features of the disk are similar to those of the bottle. Adjust the disk to accommodate the characteristics of the fluid advancing from the bottle cap For purposes of illustration, the present invention may be combined or modified in various ways, including those described herein. good.
[0043] As described above, the mixing chamber 56 and the disk 42 and the internal shaft 36 form a disk. The opening formed at 42 allows for accurate delivery and dosing of the fluid 5 within the container. Thus, the geometry of the disc 42 helps to facilitate proper delivery of the fluid 5 .
[0044] FIG. 7A shows a first side of the disk 42, which is disposed when the bottle is inverted. 2 and 3, has a flange 54 extending downwardly therefrom, such that the disk 42 is in contact with the retaining ring of the closure cap 18. When the flange 54 is mounted in the intermediate position, it faces the inner shaft 36. The flange 54 is (FIGS. 7C to 7E The flange 54 may extend perpendicularly from the face of the disk 42 (as shown in FIG. 1), but may also extend perpendicularly from the face of the disk 42 (as shown in FIG. 1). 46A and 46B, the two Exemplary flange configurations are illustrated. FIG. 46A shows a flange extending approximately 90° from the body of the disk 42. 46B shows flange 54, while in FIG. 46B flange 54' extends less than 90° from the body of disk 42. Such angled flanges impact the flow of product 5 entering the mixing chamber 56. , which can affect the mixing action within the chamber. The flanges shown in both Figures 46A and 46B As the product advances towards the outlet, it aids in mixing the product but may vary depending on the product's fluid properties. Thus, as shown in FIG. 46B, the angle of the flange 54' can be less than 90 degrees. Thus, a central pinhole 48 centrally disposed through the planar portion of the disk 42 is The peripheral partial annular opening 50 is partially surrounded by a slot or partial annular opening 50. is significantly larger than the central pinhole, and most of the fluid 5 exiting the bottle 10 passes through the partial annular opening 50. In some embodiments, the disc 42 is advanced through a In one example configuration, the disk 42 has a diameter D1 of about 31.9 mm ±0.1 mm. In one approach, the annular slot has an arc length of 10-15 mm, i.e., 11-14 mm. As shown in FIG. 7B, the arcuate length A1 of each of the openings may be about 12.7 mm. Additionally, the annular opening 50 has an inner radius of curvature R1 at the inner end of the opening and an outer radius of curvature R2 at the outer edge of the opening. In one exemplary method, R1 is about 6-10 mm and R2 is about 10-15 mm. In another exemplary approach, R1 is about 8-9 mm and R2 is about 12-13 mm. In this example, R1 is approximately 8.3 mm and R2 is approximately 12.3 mm.
[0045] As shown in FIGS. 6 and 7A, the partial annular opening 50 is disposed adjacent to the flange 54. The disk 42 is attached to the base 20, and the disk 54 is configured to hold the fluid 5 (any component such as serum) in place. (including the inner shaft 36) cannot pass through the opening 50 directly to the inner shaft 36 and exit the bottle. Instead, the portion of the fluid 5 that passes through the opening 50 extends into the mixing chamber 56. Before the bodies can exit the bottle 10, they must flow into the mixing chamber 56 (where (promoting mixing of any components of the fluid 5 separated from the flow path). In one illustrative method, The long portion or flange 54 has a height, h1, of about 2-5 mm. In another illustrative example, the height, h1, is In one embodiment, h1 is about 3.5 mm. Furthermore, in operation, the flange The length or height of 54 is coupled to the depth of the channel 58 formed by the nonlinear end surface 38. Making them the same size allows the fluid to flow around the flange 54 and Facilitates mixing by requiring no direct passage through the annular opening 50 and fluid channel 58 As an example, the height, h2, of the disk 42 is about 3-7 mm. In one method, the height, h2, of the disk 42 is about 4-6 mm. The height, h2, is about 4.8 mm.
[0046] As shown in FIG. 7D, the width w1 of the flat portion of the disk 42 is about 0.75 mm to about 3 mm in some embodiments. In one exemplary embodiment, the width w1 of the disk 42 is about 1-2 mm. The width w1 of the disk 42 is approximately 1.3 mm. The width of the central pinhole opening 48 is shown as d2 in FIG. As shown, the width of the pinhole in disk 42 is about 1 to 2 millimeters. d2 is approximately 1.5 mm.
[0047] As shown in FIG. 7E, each of the partial annular openings 50 is formed on the surface of the disk 42 facing the base 20. This orientation is best when the bottle is placed cap side up (vertically). When placed in a vertical (upright) configuration, the fluid 5 (e.g., the fluid not held within the inner shaft 36) It is possible to facilitate the return of the body (at least a part of the body) into the container body 12. The rim also traps air in the bottle to improve springback of the bottle or container body 12. This makes it easier to insert the device back into the loop.
[0048] To facilitate proper delivery of fluid, the geometric embodiment of the disk 42 may be, for example, a flange. The flow of fluid 5 is controlled by the size, shape, and angle of the plunger 54. In addition, the disk 42 facilitates sufficient flow of the fluid 5 while still allowing the closed cavity to be filled. The opening is sufficient relative to the area of the disk 42 to prevent leakage from the cup 18. The openings 50 allow for easy feeding and quick spring back of the bottle through the fluid flow. The stencil is of a particular size, shape, and location to facilitate easy assembly. In this example, the total area of the disk is approximately 800 mm2, with a partial arcuate opening 50 and a central pin. The total area of the holes is about 26% of the total area of the disk. The total area of the annular openings covers about 20-35% of the total disk area, and generally, the partial annular openings are , which includes significantly more of this area than the central pinhole.
[0049] In Figure 4, the flow of ketchup during dispensing is shown as a dashed line. The air flow into the bottle for replacing the nozzle is shown by a thick solid line. 5 shows the flow of serum separated from fluid 5 into mixing chamber 56, where it mixes with fluid 5. return.
[0050] In some exemplary approaches, the closure cap 18 (e.g., base 20, flip-top The lid 22 and disk 42 may be made of, for example, polypropylene or other food grade plastic. In operation, the single material may be a polymer or similar recyclable material. Having the closure cap 18 formed from this material allows for ease and possibility of recycling the material. By some approaches, materials are selected with specific surface tensions. For example, the disk 42 surface (and potentially other internal surfaces of the closure cap) may be Rougher or uneven surfaces may be used to provide resistance and help control the flow of the dispensed fluid. As discussed further below, the interior surface of the inner shaft 38 may also be configured to prevent flow. or may be textured to facilitate the movement of fluid therethrough. It may have a smooth surface. A smooth surface may be faster and / or less controlled. This can result in rapid fluid flow and the product or separated components of the product can flow together due to the reduction in surface tension. The finish of the material, or the way in which the element is formed, can also affect the surface area of the element. It can help to influence forces and facilitate control of fluid flow. A portion of the top cap 18 has rough surfaces that may affect the flow of the fluid 5 passing therethrough. It may be formed in such a way that
[0051] Referring briefly to Figure 38, two different exemplary finishes 77 and 79 are shown. The inner wall 78 may have portions of its surface with a single texture or different textures across its surface. However, the cap 2018 shown in FIG. 38 has a first portion 2018 having a coarser texture. 078 and a second portion 2178 having a smoother texture. The surface of the material forming the cup 18 may inhibit, slow or restrict the flow of the fluid 5 within the bottle. For example, the cap may be textured in part or in its entirety, such as the inner wall of the inner shaft. Whether or not the cap 2018 includes a textured surface depends on the type of fluid being advanced through the cap 2018. possible.
[0052] As shown in FIG. 6, a first side of the disk 42 (which will be the inner side of the base 20 when installed) The shaft 36 is disposed adjacent the shaft 36 and has a rainbow or bow shaped flange or extension extending therefrom. When the disk 42 is mounted within the base 20, the arcuate flange or extension 54 The disk extension 54 extends into the mixing chamber 56 and towards the base 20. 5. Move around extension 54 and avoid entering partial annular opening 50 directly into fluid channel 58. This facilitates mixing of the fluids 5 within the mixing chamber 56 .
[0053] As shown in FIG. 8, the opening 34 and base 20 of the inner shaft 36 are An internal cutoff blade or ledge 60 is provided on the inner surface adjacent the opening where the diameter suddenly decreases. For example, manual pressure on the container body is held in the closure cap by a protrusion. The product should be partially held within the closure until the tendency for fluid to flow is sufficiently pronounced to overcome. To help reduce tail formation on the product, the inner shaft diameter is 60mm. One approach is to cut the blade so that there is no burr on it. In some configurations, the diameter of the opening into the vessel is This reduced dimension and the relatively sharp edge between them allows for quick This cut-off blade is used to stop the supply during the cleaning process. It does not prevent the fluid from flowing out of the chain cap opening, but it does help by slowing the flow. In one approach, a cutoff blade is used to reduce the amount of fluid released under pressure. The diameter of the container is relatively small compared to the diameter of the lid, while the opening into the container itself is about 3.5 mm to about 4.5 mm. In one exemplary embodiment, the thickness is about 4 mm.
[0054] As mentioned above, the inner shaft 36 is connected to the disk when the disk is attached to the base 20. One approach is to provide support for the inner shaft 36. The inner wall 78 funnels the fluid 5 toward the opening 34. 8 forms at least one of a circular or a parabolic shape. An example shape of the inner wall 79 is shown, which narrows slightly near the outlet. The shaft 36 may again flare adjacent the opening 34. By flaring a matching bit on the top surface, the opening is made to fit the flip top lid 18 This allows the projection 90 to be more easily and quickly positioned within the opening 34 when closing the In yet another configuration shown in FIG. 12, the inner wall 78 is generally vertical, and then the fluid 5 12. The inner sash of FIG. 12 has a straight portion with an angled portion leading to an opening 34. 36, but as described above, may be provided with a cut-off valve to assist in stopping the supply of fluid 5. The blade 60 or the inner shaft 36 may further include a sudden reduction in diameter. Further examples of toe-off blade configurations or internal protrusions are shown in Figures 14 and 15. The inner surface is angled slightly downward or toward the through opening, and the water outlet extends from the inner surface. Although FIG. 13, previously described, shows an opening 134 having a blocking blade 160 that does not have a ledge, It has a downwardly angled portion, but has a horizontal cutoff blade 60 extending therefrom. Further, FIG. 15 illustrates a cut-off having an inner surface angled away from the through opening. 2 shows an opening 234 having a blade 260.
[0055] 16 and 17 show two options for the configuration of the surface of the container or dome outside the opening 34. For example, FIG. 16 shows a rounded edge at the junction where central portion 30 meets opening 34. 14 and 15 discussed above show the angled recess around the opening at that location. 17 also shows a recess 161 having a sloping wall between the central portion 30 and the opening 34. Shows.
[0056] The bottle 10 and closure cap 18 can be manufactured in a number of different ways. In a representative approach, a method for manufacturing or producing a filled bottle for dispensing a fluid includes the steps of: forming a container, such as a container body having a screw neck; and closing the container with a base and a flip-top lid and a disk. forming a chain cap; and closing the filled container with a closure cap. Additionally, the bottles may be formed and filled in-line or at one location. and may be filled at another location.
[0057] By one approach, the closure cap and disk are molded separately and slid together. In some configurations, the molded base engages with threads on the neck of the container. The inner skirt has a base thread disposed on the inner skirt and an outer skirt configured to The molded base further includes one or more retaining rings (threads) on the inner skirt. a short distance from the peak and an inner shaft terminating in a non-flat end surface opposite the central dome. The substrate may have a central dome-shaped portion having an opening aligned with the substrate. The opening in the portion is configured to allow fluid to exit therethrough when the opening is unobstructed. In some configurations, the molded flip-top lid is movable between the first and second positions. and a movable internal protrusion, the protrusion being adapted to move the fluid inside the container body at a first position. The base block prevents escape of fluid from the opening, and the second position allows escape of fluid through the opening in the base. do.
[0058] As mentioned above, the closure cap and disk may be separately assembled in some approaches. The components are molded and then secured together or snapped together. In this configuration, the manufacturing method may include disposing the disc at a specific location relative to the remainder of the closure cap or base 20. The assembly step may include orienting the disk with the remaining portion of the closure cap. By including one or more orientation steps prior to assembly, the assembled cap can be It is more likely to have a consistent flow rate through it. The quantity determines the relative positioning of a particular element of the closure cap or disk relative to the structure. The device can be adjusted for different fluids by adjusting the pressure without requiring any manual changes. In this approach, a visual mark is placed on either or both of the closure cap or disk. or using recessed notches to position the disk and / or the closure cap relative to each other. can help.
[0059] This may depend in part on the configuration of its various elements. One example, such as base 20 of FIG. In a typical example, the linear end surface 38 of the inner shaft 36 includes three notches, while the disk of FIG. The closure cap 42 includes four flanges 54. The flow of fluid through the assembled closure cap is controlled by the internal Impact may occur due to the orientation of the flange 54 relative to the notched opening in the shaft 36 Thus, these two structural elements facilitate increased fluid flow between them. by requiring the fluid to take a longer path to the bottle's outlet. The fluid paths can be oriented relative to one another to slow the flow of fluid through the fluid paths. Or there is an interest in standardizing the flow rate of a number of closure caps, so the closure caps and The method of manufacturing or assembling the tor is such that the tor is shaped in a particular manner relative to the remainder of the closure cap. The method may include orienting the disk.
[0060] As described above, the method for producing a filled bottle includes attaching a disk to a retaining ring of a closure cap. The molded disc may, in some configurations, include a step of snap-fitting the molded disc into the center. The central pinhole includes a partial annular slot disposed about the central pinhole. The disk is made up of the remainder of the closure cap 18, the disk 42, the central portion of the base 20, the inner skirt 26, and When attached to the inner shaft 36 of the base, a mixing chamber 56 and a plurality of fluid channels 58 are provided. is formed by the non-flat end surfaces of the inner shaft 36 and the disk 42. A channel 58 formed between the end and the disk 42 allows fluid to pass from the mixing chamber 56 to the opening 34. 3 and 4. The inner shaft 36 communicates with the chute 30.
[0061] The filled container or vessel body may, in some configurations, be fitted with a light that is associated with a closure cap. The container is sealed with the fluid therein by a sealant. For example, the container may be made of paperboard, plastic, and / or metal. A liner, such as a metal liner, is associated with a portion of the retaining ring and the closure cap. When 18 is threaded onto the container body, the liner seals the fluid 5 within the container.
[0062] Further, in some approaches, the method of manufacturing the closure cap includes placing a substrate in a mold. forming a flip-top closure cap including a portion and a flip-top lid. In one embodiment, the molded base has a dome-shaped wall with an opening therein and an inner shaft extending from the inner skirt having threads thereon; and a flat portion and / or The outer skirt is connected to the inner skirt by a reinforcing rib, and the inner skirt is The inner shaft of the molded base generally extends inwardly from the dome-shaped wall. The molded closure cap extends from the base and terminates at a non-flat end surface. The flip-top lid also has an internal protrusion and an internal from a first position where the inner protrusion blocks the opening to a second position where the inner protrusion does not prevent the opening of the base. The method of manufacturing the closure cap may, in some configurations, include disposing a disk on a base. In some embodiments, the retaining ring or protrusion may be snap-fitted onto the retaining ring or protrusion. The disk has a central pinhole, a partial annular slot arranged around the central pinhole, and flanges that, when installed, extend toward the base and connect the inner shaft and the part. Once the disk and base are attached, the disk is a mixing chamber is formed between the inner skirt, the dome-shaped wall, the inner skirt, and the inner shaft; A plurality of fluid channels are formed by the inner shaft and the non-planar end surface of the disk.
[0063] In some configurations, the closure cap consists of two parts, a flip-top cap and a disk. The flip-top cap is made from only one separate component, where the flip-top cap is a single, integral The flip-top lid is formed into a unitary, one-piece structure, and has two separate The components (i.e., the flip-top cap and the disk) are made of the same material; In operation, after the closure cap is molded and ejected from the mold, e.g., the base The disk is secured to the closure cap (base and front) by snapping it into place within the To assemble to the lip top lid (which can be formed in the same mold as the lip top lid or in a different location) Additionally, this mechanism or other device may be used to hold the liner in place. The nozzle may be used to attach to a sealing ring, which may help seal the fluid in the bottle. The base and flip-top lid are, in some configurations, molded in the same mold as the disk; In other configurations, the disk is molded separately in the same mold along with the base and flip-top lid. Additionally, the base and disk are molded separately and assembled at separate stations. In yet another configuration, the entire closure cap (base, flip-top lid, and The media (including discs) may be molded or printed together.
[0064] As noted above, several adjustments to the concepts described herein are possible in light of these teachings. For example, Figs. 18 and 19 show a disk having an annular opening. As shown, the disk 342 is spaced a vertical distance from the peripheral portion 386. The central portion has a central portion 384 disposed therein, the central portion having an annular opening 350 disposed therein. In such a configuration, the mixing chamber 356 is formed by the inner shaft 356. It may be designed to have a volume somewhat independent of the volume of the discharge shaft or chamber. In fact, the mixing chamber 356 is somewhat smaller than some of the others mentioned above. 356 to the inner shaft 356 forming the exhaust chamber. To achieve this, the radius of the central portion 384 is set to allow the fluid 5 to pass from the mixing chamber 356 to the inner shaft 336 and the mixing chamber 340. Clearance for passage of fluid through an opening or fluid channel 358 formed between the chamber 356 and / or the opening may be large enough relative to the radius of the inner shaft 336 to provide The mouth 358 extends beyond a vertical portion of the disk 342 which may be disposed adjacent the inner shaft 336. In short, the mixing chamber 356 may extend to have a height or position that is arranged in such a manner that the and the inner shaft 358 such that the central portion 384 is not significantly larger than the inner shaft. In the absence of a central portion, the central portion may be moved or sized to allow fluid flow. 384 is shown in FIGS. 18 and 19 as lacking a central pinhole, In some configurations, the central portion 384 may be formed through a pinhole or other structure. Additionally, the disk 342 may include, for example, ribs and / or protrusions. A snap fit between portions of the base including the disk and base, or other complementary geometry between the disk and base. The cap may be fitted to the remainder of the cap in any manner, such as by a slit or a groove. 4 shows another example of a disk 442 that lacks the central pinhole 48 found in some of the other embodiments. 18 and 19 also show a center portion 384 and a flange 386, which do not include a flange similar to that described above. The vertical portion of the disk separating the peripheral portion 386 is also adapted to mix the product therein. It works.
[0065] 22 and 23, another embodiment is shown having a flat disk 542 and an inner A three-part solution having a cap or inner cylindrical housing 596. With this approach, the inner cylindrical housing 596 is formed of a circular wall 596 having one or more openings 598 disposed therein. 92. In this manner, the mixing chamber 556 is defined by an inner cylindrical housing 596. The inner cylindrical housing is in fluid communication with an intermediate chamber 594 that is defined by a cylindrical housing 596. 596 is positioned around the inner shaft 536 and is held in place by a retaining member 544, such as a ring. It is held in place via disk 542 which is held in place. In addition, the inner The barrel housing 596 may be securely attached to the central portion 530. The inner cylindrical housing 596 may include an internal Once in position around the shaft 536, the fluid 5 passes through the annular opening 540 and into the inner cap 5 92 through an opening 598 in the inner shaft 536 and along the length of the inner shaft 536 through an inner opening 588 in the inner shaft 536. The liquid exits the bottle by traveling upward along the shaft and down the shaft to the exit opening 534. 5 through a hole or opening 534. As shown, the disk 542 includes an annular opening 540. The inner cylindrical housing 596 lacks an opening on its surface between the walls 592 and therefore lacks a central pinhole. In this manner, the fluid 5 passes through the fluid channels of the three-part cap 518. As they advance through the cap, they move and mix. In addition to mixing, this configuration Due to the significant amount of product that may be placed in the container, the downward force exerted on the fluid when the container is inverted is This can be particularly useful for larger containers where the force required to pull is very high.
[0066] Also, although FIGS. 20-23 are not shown as including a flange extending from the disk, In some configurations, the disk may include a flange similar to that described above. .
[0067] The contour of the central portion of the base may also have a variety of configurations. The central portion 30 may have a dome shape as incorporated into the cap 18 shown in FIG. FIG. 25 shows a portion of the cross section of the outlet 34 of the dome-shaped central portion 30 of FIG. 24. Additionally, FIG. The dome-shaped central portion 30 of the base 20 is also shown. The teachings herein provide a surface that is easy to clean and easy to wipe clean, but similar properties can also be achieved with the present invention. Other configurations having sloping walls may be used. For example, Figures 27-29 show a typical A cap having a central portion 630 having a volcano shape and an opening 634 disposed in the center. 30-32 show another exemplary embodiment having a flap central portion 730. and an opening 734 having a flat surface surrounding the outside of the opening 734. Further, the exemplary shapes shown in FIGS. The openings shown have cut-off blades, but the various shapes of these are described herein. Other opening shapes and configurations may be incorporated.
[0068] As mentioned above, the mixing chamber described herein allows the separated serum to mix with the fluid and / or or a portion thereof is incorporated into the fluid before it is expelled through an opening in the container cap; or One approach is to allow the desired amount of water to be mixed back into the mixing chamber. The size of the container may depend in part on the viscosity or other fluid attributes of the fluid or product in the container. With this approach, the size of the mixing chamber 56 is determined, in part, by the size of the inner shaft 36. , the position of the disk 42 via the corresponding geometric shape of the base, and / or the disk 42 as described above. With brief reference to Figures 33 and 34, two different sizes are The mixing chambers 56 and 56' are shown. The components are similar, but the inner shaft 3 The walls forming shaft 6 are longer in FIG. 34 than the walls of shaft 36' in FIG. 33, and the corresponding geometric shape (e.g. For example, the retaining ring 44') is formed by fitting a corresponding geometric shape (for example, the retaining ring 44) and the central surface of the base 20. are disposed at a greater distance away from the central surface 30' of the base 20' as compared to the surface 30. The relative sizes of the components of may be varied as shown, but their functions remain the same. i.e., the mixing chamber allows the separated serum to be separated from the bottle and separated from the remainder of the fluid product 5. This helps prevent leakage from the
[0069] As mentioned above, the inner shaft inner wall 78 may be, for example, a circle or an ellipse, among others. Additionally, the inner wall 78 may have cross sections that define different shapes. The shape or configuration may be various. For example, the shapes or configurations shown in Figs. As shown, the inner shaft 36, 136, 236 has a generally straight length along the height of the inner shaft 36. In another embodiment, the inner shaft 36 may have an inner wall 78 that is non-linear. 35 shows a cross-sectional view of the opening 834. The inner wall 878 of the inner shaft 836 is shown angled. 36 shows a slightly linear downward facing 9 illustrates an inner shaft 936 having an inner wall 978 with a slope of , the downward slope provides a cross section having a modified u-shape. 1 shows an inner shaft 1036 having an inner wall 1078 with a stepped configuration that narrows the diameter in a stepped manner. .
[0070] Referring to Figure 49, a cross-section of the top of a dispensing bottle according to another embodiment is shown. As shown at 49, the supply bottle 2900 includes a container body 2902 and a cap 2910. The cap 2910 is configured to selectively allow dispensing of the contents of the container body 2902. The body 2902 may be similar to the container bodies described above. In use, the container body 2902 is The container body 2902 can contain a fluid such as a sonotropic fluid. The body 2902 has a neck 2904 extending from the body portion. The neck 2904 may include a cap such as a cap 2910. It may have threads 2906 on its surface for screwing onto the cap.
[0071] The cap 2910 shown in FIG. 49 has a base 2912 and a flip-top lid 2914. has an outer skirt 2916 and an inner skirt 2918 connected by a flat portion 2920 . The inner skirt 2918 includes threads 2922 disposed on the inner surface of the skirt. The threads 2906 on the neck 2904 of the vessel body 2902 may be sized and configured to engage with threads 2906 on the neck 2904 of the vessel body 2902 . The base 2912 also includes a dome-shaped central surface 2924 having an opening 2926 disposed therein. The opening 2926 is generally aligned with an inner shaft 2927 extending from the dome-shaped surface 2924. 2928, which terminates in a non-planar end surface 2928 that may take a variety of forms. 8 and 9 in more detail. However, However, in other approaches, the non-flat end surface 2928 may be a flat surface, such as the configuration shown in FIG. The central opening 2926 may have a wave-like, sinusoidal, or other arcuate configuration. When unoccluded, it allows fluid to exit the container body 2902 .
[0072] Base 2912 has an inner annular mounting skirt 2929 depending from a dome-shaped central surface 2924. The end of the mounting member skirt 2929 opposite the dome-shaped central surface 2924 is typically Typically, the disk 2938 has a geometry that mates with the geometry of the disk 2938 with which it is assembled. In one exemplary approach, the geometry of the attachment member skirt 2929 is such that its edges The angled tip 2930 includes an angled tip 2930 as shown in FIG. 2927. Thus, the angled tip 2930 is adapted to contact the disk 2938 as described in more detail below. 2938 to guide the inner annular mounting member skirt 2929 into connection with the disk 2938. The inner annular mounting member skirt 2929 is configured to The ridges 2933 may further include a protuberance 2933 disposed on the inner surface of the ridges 2933 as shown in FIG. As such, it may be an extension of the angled tip 2930 or may be separate from the angled tip 2930. For example, the inner annular mounting member may be skirted at a point closer to the central surface 2924 of the dome shape. The angled tip 2930 and the ridge 2933 may be disposed on a surface of the tip 2929. The tip 2930 can be easily snapped onto the ridges, ribs, or grooves, but is easily removed. The hooks or barbs may be arranged so that it is more difficult to connect the two together. For example, As shown in FIG. 49 , the angled tip 2930 is supported by the central surface 2924 of the base 2912 . At a near point, at a slight angle, before returning at a sharp angle towards the inner annular fitting skirt 2929. The inner annular mounting member has an engagement surface 2932 extending away from the end of the skirt 2929, thereby 2938 and the remainder of the cap 2912. Further, an annular mounting member skirt 2929 and a mounting member skirt 2929 engaging the mounting member skirt 2929 are provided. The corresponding outer annular wall 2940 is typically The materials include those that can easily flex relative to one another during assembly with a low risk of deformation.
[0073] Additionally, the cap 2910 may include a flip closure having an internal protrusion 2936 disposed on the inner surface of the lid 2914. The top lid 2914 typically has a first position in which the lid 2914 is closed and a second position in which the lid 2914 is open. The hinged base 2912 is adapted to be reclosably movable between the first and second positions. The hinge connection may be, for example, a hinge that connects the flip-top lid 2914 and the base 2912. In the closed first position, the protrusion 2936 is in the opening 292 of the base 2912. 6 and prevents the fluid in the container body 2902 from flowing out. No leakage even when the cap 2910 is at the bottom of the supply bottle 2900 In the second open position, the protrusion 2936 is no longer disposed within the opening 2926 of the base 2912, thus preventing the flow of fluid through the opening 2926. Allow the output to flow.
[0074] As mentioned above, the supply bottle 2900 also includes a disk 2938, which is typically A circular wall 2940, one or more pinholes 2942, a partial circular strip disposed around the pinholes 2942, 2946, and an internal flange 2948. is located in a central portion 2944 of the disk 2938, but in yet other configurations, the disk may be As shown, the outer annular wall 2940 has an outer annular wall 2942 disposed at its end. In FIG. 49, the angled tip 2952 extends from the outer annular wall 2940. The beveled tip 2952 has a partially outwardly facing engagement surface 2954. 2912. The inner annular mounting skirt 2929 of the base 2912 is adapted to engage the angled tip 2930 of the inner annular mounting skirt 2929 when the base 2912 is attached. As with the angled tip 2930 of the angled inner mounting skirt 2929, The angled tip 2952 of the disk 2938 prevents the disk 2938 from sliding against the base 2912 when the disk 2938 is connected to the base 2912. For example, the angled tip 2952 is configured to guide the inner annular attachment. The outer annular wall is then moved to the inner annular wall to snap over the ribs or ridges of the attachment skirt 2929. The outer annular wall 2940 has ridges disposed on its surface. 49, the ridge 2955 may further include an outer annular wall 2940. In some configurations, the ridges 2955 are disposed on the outer facing surface of the It may be an extension of the beveled tip 2952. In other configurations, the ridge 2955 may be, for example, a disc. An angled tip 2938 is disposed on the surface of the outer annular wall 2940 at a point closer to the body of the annular groove 2938. 52. Together, the angled tip 2952 and the ridge 2955 form an angled The recessed tips guide the outer annular wall 2940 in one direction over the ribs or ridges, but not over the ribs or ridges. The hook or barb configuration on the ridge makes reverse movement more difficult. For example, as shown in FIG. 49, an angled end of the outer annular wall 2940 may be used. The removed tip 2952 is at a base 2956 of the tip 2952, which is a point closer to the body of the disk 2938. At a slight angle away from the outer annular wall 2940 before being sharply angled towards the outer annular wall 2940 In operation, the slight angle typically provides a slight The angled surface allows the disk to slide easily over the ridge in the direction that it engages the ridge. Surfaces with sharp angles allow for more force to be applied in the opposite direction, whereas surfaces with sharp angles allow for more force to be applied in the opposite direction. This causes the ridge to move upward.
[0075] As mentioned above, the pinhole 2942 may be located in the central portion 2944 of the disk, and As shown in FIG. 48, the pinhole 2942 may be offset from the disk. The pinhole 2942 is typically located at the geometric center of the disk 2938. This allows air to flow into the container body 2902 during use of the container. In this embodiment, the disk 3100 has two pinholes 3102, 3104 instead of a single pinhole. Similar to the pinhole discussed above, as shown in FIG. The holes 3102, 3104 may be offset from a center point 3106 of the disk 3100. The composition is of interest when the disk 3100 is injection molded, so that the injection point is at the same location as the disk 3100. 00. Both pinholes 3102, 3104 are located at a distance of 0.01 mm from the center point 3106 of the disk 3100. They may be at the same distance or at different distances from the center point 3106. As such, the pinholes 3102, 3104 are symmetrical across a center point 3106. In an embodiment, the pinholes 3102, 3104 may be asymmetric about the center point 3106. For example, both pinholes 3102, 3104 may be adjacent to the same partially annular slot. The embodiment shown in FIG. 50 shows two pinholes, but offset from the center point. Configurations having two or more pinholes are also contemplated. Furthermore, the pinholes may be of various shapes. or the disc may be devoid of any pinholes.
[0076] When the disk 2938 is attached to the base 2912, the disk 2938 fits over the annular angled portion of the base 2912. The engagement surface 2932 of the tip 2930 is adapted to contact the engagement surface 2954 of the annular angled tip 2952 of the disk 2938. To urge the disk 2938 and the base 2912 together, When force is applied, the inner annular mounting member skirt 2929 and the outer annular wall 2940 The angled engagement surfaces 2932, 2954 are adapted to slide against one another. When the inner annular mounting member skirt 2929 and the outer annular wall 2940 are flexed or resiliently attached to each other, The beveled tip 2930 of the base 2912 contacts the raised portion of the disk 2938. Upon passing over 2955, the inner annular mounting member skirt 2929 resiliently returns to its original unbent state. Similarly, the angled tip 2952 of the disk 2938 is inclined toward the inner annular mounting member skirt 29 Upon passing over ridge 2955 of 29, outer annular wall 2940 resiliently springs back to its original unbent state. Ring back. Thus, in the embodiment of FIG. 49, the angled tips 2930, 2952 are raised portions. Upon passing over 2933, 2955, the base 2912 and the disk 2928 will move apart as long as they do not move apart. The opposing force pushes the ridges 2933 of the base 2912 toward the disk 2938. The angle of the proximal ridge 2933 of the dome-shaped surface 2924 is such that the inner annular The angle is larger relative to the mounting member skirt 2929 and is closer to the side of the proximal ridge 2955 of the disk 2938. is large relative to the outer annular wall 2940, so that the inner annular mounting member skirt 2929 and the outer annular wall 2940 are bent away from each other so that the angled tips 2930, 2952 are above the ridges 2933, 2955. A larger force is required to allow the return through the
[0077] Once assembled, the mixing chamber comprises the disk 2938, the dome-shaped central portion 2924, The fluid channel is formed by an inner annular fitting skirt 2929, and an inner shaft 2927. The loop includes a non-flat end surface 2928 of the inner shaft 2927, a disk 2938, and a partial annulus within the disk 2938. In use, the flip-top lid 2914 is in a first, closed position. to a second open position such that the protrusion 2936 passes through the opening 2926 in the base 2912. When the bottle 2900 is opened, pressure is applied to the container body 2902 to The supply of fluid contained within the body 2902 can be controlled. The pressure then increases to the reservoir body 29 When added to the container body 2902, the fluid flows through the partial annular grooves of the disk 2938 along the neck 2904 of the container body 2902. The fluid is forced to flow out of the container body 2902 through the opening. The fluid is then forced to flow out of the container body 2902 through the opening. The fluid flows over or between the lungs 2948 and then through the fluid channels in the inner shaft 2927. The fluid may then flow along the inner shaft 2927 and through the opening 2926 in the base 2912. Fluid exits the supply bottle 2900 via the openings and channels in the mixing chamber. During this time, the flow of the fluids causes the fluids to mix, as explained in more detail above.
[0078] When pressure is removed from the container body 2902, fluid immediately stops leaving the supply bottle. This is due in part to the fact that air is able to flow back into the container body 2902. Air may enter through, for example, openings 2926 and pinholes 2942, partial annular slots 2946, or other Both of these can enter the container body 2902. 2938 relative to the base 2912. The fluid flow within the internal channel is reversed without any movement.
[0079] Referring now to FIG. 50, there is shown a supply bottle 3000 similar to the bottle 2900 described above, For similar structures, the "29" prefix in the reference numbers has been replaced with "30". The bottle 3000 includes a container body 3002 and a cap 3010, the cap 3010 being the same as that described with respect to FIG. Similar to the previously described cap 2910, it includes a base 3012 and a flip-top lid 3014. Similar to base 2912 of the previous embodiment, base 3012 has an inner annular attachment portion depending from a dome-shaped central surface 3024. The mounting member skirt 3029 faces the central surface 3024 of the dome shape. The ends of the disk 3038 typically engage with the geometry of the disk 3038 with which it is assembled. Unlike the embodiment shown in FIG. 3030 has an engagement surface 3032 that faces outward from the inner shaft 3027, rather than inward. Tip 3030 may be similar to angled tip 2930 of FIG. 49 in all other respects apart from orientation. The angled tip 3030 engages a portion of the disk 3038 to form an inner annular mounting member skirt 3036. 3029 may be configured to guide the connection with the disk 3038. The inner annular mounting member skirt 3029 includes a ridge 3033 disposed on an outer surface of the inner annular mounting member skirt 3029. The ridge 3033 may further include an angled tip 3030 as shown in FIG. It may be an extension or, for example, an internal at a point closer to the central surface 3024 of the dome shape. The annular mounting member is independent of the angled tip 3030 disposed on the surface of the skirt 3029. Similar to the embodiment of FIG. 49, the angled tip 3030 and ridge 3033 may In addition, the angled tip 3030 easily snaps over the ridges, ribs, or grooves. The ring may have a hook or barb configuration to make it more difficult to remove. The mounting skirt 3029 and the corresponding outer annular wall 3040 that engages the mounting skirt 3029 are Typically, assembly is performed with low risk of damaging any part of the cap 3010. The materials included can easily flex relative to one another during erection.
[0080] The supply bottle 3000 also includes a disk 3038. The disk 3038 is similar to the disk 2938 of FIG. 3040, a pinhole 3042, and a pinhole 3042 surrounding the pinhole 3042. The disk 3040 may include a partial annular slot 3046 disposed therein and an internal flange 3048. The annular wall 3040 is supported by an angled tip 3052 that is inwardly extending from the outer annular wall 3040. 49 in that it has an engagement surface 3054 facing toward the Similar to 2954, the angled tip 3052 provides a slidable support when attaching the disk 3038 to the base 3012. Configured to engage angled tip 3030 of inner annular mounting member skirt 3029 of base 3012 The disk 30 is also provided with an angled tip 3030 as well as an angled inner mounting skirt 3029. The angled tip 3052 of 38 is used to guide the disk 3038 when connecting the disk 3038 to the base 3012. For example, the angled tip 3052 may be configured to guide the inner annular attachment member sprocket. The outer annular wall may be attached to the inner or outer side to snap-fit over the ribs or ridges of the cart 3029. The outer annular wall 3040 further includes ridges 3055 disposed on a surface thereof. As shown in FIG. 50, the ridges 3055 may be formed on the inner facing surfaces of the outer annular wall 3040. In some configurations, the ridges 3055 are angled, as shown in FIG. In other configurations, the ridge 3055 may be an extension of the end 3052. The annular wall 3040 is provided with an angled tip 3052 disposed on the surface of the outer annular wall 3040 at a point closer to the body. Together, the angled tip 3052 and the ridge 3055 form an angled tip. guides the outer annular wall 3040 over the ribs or ridges in one direction, but It may have a hook or barb configuration to make reverse movement more difficult. Attachment of the bracket 3038 to the base 3012 may be accomplished in a manner similar to that described with respect to FIG. can.
[0081] The embodiment disclosed in Figures 49 and 50 includes both a disk with a base and a beveled tip. However, there are also embodiments in which only the base or the disk has a beveled tip. The base may have an angled tip and the disk may have a ridge or an outer annular The wall may have an annular recess or groove extending around the periphery. Slide along the surface of the side annular wall and snap over the ridge or into the outer annular wall The stator may be configured to snap into an annular recess or groove disposed in the stator. In this embodiment, the disk has an angled tip, while the base has an angled tip that is snapped into place. The inner annular fitting member may have a ridge, annular recess, or the like disposed on the annular surface of the skirt. has a groove.
[0082] Those skilled in the art will appreciate that numerous other modifications, alterations, and combinations may be made without departing from the scope of the present invention. Combinations may be made with respect to the above embodiments, and such modifications, variations, and combinations are also contemplated. It will be appreciated that combinations of such techniques are to be considered within the scope of the inventive concept.
Claims
1. A dispensing bottle comprising: a container body containing a thixotropic fluid therein and having a neck with a screw thread; a cap having a base and a flip-top lid; Equipped with The base portion is an inner collar having base threads configured to engage the threads on the neck; and Aligned and unobstructed with an internal shaft that terminates in opposing non-planar end faces a central portion sometimes having an opening to allow said fluid to exit; an inner annular mounting skirt depending from said non-planar end surface; The end of the mounting skirt facing the inner annular mounting skirt is angled and a protrusion extending away from the surface to form a ridge; The flip-top lid has an internal protrusion and has a first closed position and a second open position. It is movable so that it can be resealed between The protrusion prevents the fluid from flowing out of the container body in the first closed position. the second open position is configured to block the opening of the base so as to restrict the opening of the base; allowing the fluid to exit through a mouth portion; a disk having an annular wall adjacent an end thereof; The disk has an annular wall having an angled tip at an end thereof, the annular wall being The disk has a protrusion extending away from the wall to form a ridge. The interengagement of the raised portion of the base and the ridge of the inner annular mounting skirt extends the base. The disk is attached to the inside of the pinhole and is provided around the pinhole. a body portion having a partial annular slot, Further, the disk, the center portion, the inner annular mounting skirt, and the inner shaft. a mixing chamber defined by said inner shaft and the non-flat end of said disk; a mixing chamber having a plurality of fluid channels formed by surfaces; The cap is at the bottom and the flip-top lid is in the closed first position. Even with the bottle in an upside-down position, the cap remains in a stable equilibrium state without leakage. and maintaining the thixotropic fluid in a liquid state, In the second open position, the flip-top lid applies pressure to the container body.
20. The supply bottle 100 may be attached to the base 120 in a manner similar to that described above, but with the addition of a base 120. The thixotropic agent is supplied through the dividing annular opening, the mixing chamber, and the fluid channel. It is now possible to control the supply of tropic fluid, Releasing pressure on the container body moves the disk relative to the base. Immediate cessation of supply by allowing air to flow into the container body without and allowing for rebound and backflow of the thixotropic fluid in the internal channel. Supply bottle.
2. 2. The dispensing bottle of claim 1, wherein the angled tip and the inner surface of the disk are spaced apart from each other. The interengagement of the angled tip of the annular mounting skirt with the raised surface of the disk a dispensing bottle including contacting a surface of the raised portion of the inner annular mounting skirt;
3. 2. The dispensing bottle of claim 1, wherein the angled tip and the inner surface of the disk are spaced apart from each other. The interengagement with the angled tip of the annular mounting skirt is such that a portion of the raised portion of the disk is in the forward position. the inner annular mounting skirt has an angled tip ridge extending from at least a portion of the base; A supply bottle including approaching the central portion.
4. 2. The dispensing bottle of claim 1, wherein the angled tip of the disk is When the disk is threaded onto the base, it contacts the engagement surface of the angled tip of the base. thereby distorting the outer annular wall of the disk away from the inner annular mounting skirt. A dispensing bottle having an engagement surface configured to:
5. 2. The dispensing bottle of claim 1, wherein the disk is adjacent to a body of the disk. The angle formed by the surface of the ridge and the outer annular wall of the disk is and a supply bottle, the supply bottle being greater than the angle created by the outer annular wall.
6. 2. The dispensing bottle of claim 1, wherein the raised portion of the disk is The supply bottle is an extension of the angled tip.
7. 1. A method of producing a filled dispensing bottle, comprising the steps of: forming a container; filling the container with a thixotropic fluid; forming a sealing cap having a base and a flip-top lid, The base has an inner skirt and a thread provided on the inner skirt that engages with the threads on the neck. an outer skirt having a base thread adapted to mate with said central dome shaped portion; The inner shaft is aligned with and penetrates the inner shaft, which terminates in opposing non-flat end faces facing the a central dome shaped portion having an opening that allows fluid to escape when not in use; an inner annular mounting skirt extending from a surface of the central dome; The end of the inner annular mounting skirt opposite the surface of the profile has an angled tip and a protrusion extending away from the side annular mounting skirt to form a ridge; The flip-top lid has an internal protrusion and has a first closed position and a second open position. and wherein the protrusion is in the closed first position such that ... The opening of the base is blocked so as to suppress the outflow of the fluid inside the device body, The open second position allows the fluid to flow through the opening in the base. The process and Snapping a disk onto the base of the closure cap, The ridge includes an annular wall with an angled tip at an end and extending away from the annular wall. and a protrusion that forms a raised portion on the disk, and the disk is the sealing cap by passing it over the raised portion of the inner annular mounting skirt. The disk snaps onto the base and fits around the pinhole. a partial annular slot formed in said disk, said central portion of said base, said front portion of said base the inner annular mounting skirt and the inner shaft of the base define a mixing chamber; A plurality of fluid channels are formed by the non-flat end surface of the inner shaft and the disk. Formed by The process and closing said filled container with said sealing cap; The method according to claim 1,
8. 8. The method of claim 7, wherein the inner annular mounting skirt is elastically deformable and As a result, the angled tip of the disk meets the angled tip of the inner annular mounting skirt. When contacting the tip, the inner annular mounting skirt forms the angle with the disk. The angled tip of the disk is in front of the inner annular mounting skirt. A method for allowing the tip to pass at an angle.
9. 9. The method of claim 8, wherein the angled tip of the disk is When the hook is hooked onto the base, it contacts the engagement surface of the angled tip of the base. and guiding the outer annular mounting skirt away from the inner annular mounting skirt. The method further comprises:
10. 8. The method of claim 7, further comprising: snapping the disk to the base of the sealing cap. The step of fitting the disk includes fitting the ridges of the angled apex of the disk to the inner annular mounting. passing through said ridges on said angled tip of an attached skirt.
11. 8. The method of claim 7, wherein the raised portion of the disk is at the corner of the disk. The method is an extension of the tip that forms a degree.
12. A closure cap for a container, comprising: A dome-shaped wall with an opening therethrough, an inner skirt, and an outer skirt connected by a flat section. a cart, threads on said inner skirt, and a non-flat termination depending inwardly from said dome-shaped wall; an inner shaft terminating in a surface extending from said dome-shaped wall and facing said dome-shaped wall; an inner annular mounting skirt having an angled tip end; a base having at least a protruding portion that constitutes a raised portion; a hinged portion connected to the base and having a protrusion, the protrusion blocking the opening; and a second position in which the protrusion does not obstruct the opening in the base. With a flip-top lid that can be An annular wall having an angled tip at an end and a protrusion extending from the annular wall forming a ridge. and a protruding portion, the protruding portion being supported by the inner annular mounting skirt such that the protruding portion is engaged with the protruding portion of the inner annular mounting skirt to support the base. The pinhole is attached to the inside of the pinhole, and the pinhole is provided with a partially annular slot. a body portion having a flange extending toward the base, the body portion being attached to the base; When the flange is secured to the inner shaft, the flange is disposed between the inner shaft and the partial annular slot. A disk and the disk, the dome-shaped wall, the inner annular mounting skirt, and the inner shaft A mixing chamber defined by Equipped with A plurality of fluid channels are formed by the non-planar surface of the inner shaft and the disk. To be done, Sealing cap.
13. 13. The sealing cap of claim 12, wherein the surface of the raised portion of the disk is A sealing cap in contact with a surface of said raised portion of the inner annular mounting skirt.
14. 13. The closure cap of claim 12, wherein the angled tip of the disk and the inner The engagement of the angled tip of the side annular mounting skirt with the raised surface of the disk and the A sealing cap including contact with a surface of the raised portion of the inner annular mounting skirt.
15. 13. The closure cap of claim 12, wherein the angled tip of the disk and the inner Engagement of the angled tip of the side annular mounting skirt with the angled tip of the disk At least a portion of the ridge at the angled tip of the inner annular mounting skirt. the dome shaped wall of the base being closer than the sealing cap.
16. 13. The closure cap of claim 12, wherein the angled tip of the disk is When a disk is threaded onto the base, it contacts the engagement surface of the angled tip of the base. 3, distorting the outer annular wall of the disk away from the inner annular mounting skirt. The closure cap has an engagement surface configured to receive the closure cap.
17. 13. The sealing cap of claim 12, wherein the disk is adjacent to the body of the disk. The angle created by the surface of the raised portion of the disk and the outer annular wall is the angle formed by the surface and the outer annular wall being greater than the sealing cap.
18. 13. The closure cap of claim 12, wherein the raised portion of the disk is a sealing cap which is an extension of the angled tip of the cap.
19. 13. The closure cap of claim 12, wherein the base angled tip end is Contact with the surface of the disk brings the disk closer to the dome-shaped wall of the base. A sealing cap that prevents the material from moving around easily.
Citation Information
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