Dispensing system

Patent metadata

Field	Value
Publication number	US-12077356-B2
Application number	US-202117800788-A
Country	US
Kind code	B2
Filing date	May 11, 2021
Priority date	May 11, 2020
Publication date	Sep 3, 2024
Grant date	Sep 3, 2024

Abstract

A dispensing system ( 40 ) includes a body ( 54 ) having an outer wall ( 64 ) defining a volume for storing a substance, the outer wall ( 64 ) having a top end ( 66 ) and a sealed bottom end ( 70 ). The top end ( 66 ) is covered by a flexible lid ( 56 ) that is attached to the body ( 54 ). The lid ( 56 ) has a press portion ( 88 ) for being engaged to move the lid ( 56 ) from a first position into a second, deflected position. A post ( 58 ) is connected to the lid ( 56 ) and is configured in the second position of the lid ( 56 ) to breach the sealed bottom end ( 70 ) forming a dispensing orifice ( 80 ) to accommodate movement of a substance out of the body ( 54 ). In one form, the outer wall ( 64 ) includes at least one bottle stop projection ( 218 ) defining one or more vent channels ( 219 ).

First claim

What is claimed is:

1. A dispensing system for use in dispensing a substance that may be stored within said system, said system comprising:
a body having an outer wall defining an internal volume for storing a substance, said outer wall having an open top end and a sealed bottom end;
a flexible lid that is connected to said body to cover said open top end, said lid having a press portion for being engaged by a user of said system, said lid having a first position and a second position moved relative to said first position, wherein in said second position at least a portion of said lid is deflected toward said sealed bottom end of said body;
a post connected to said lid, said post configured in said second position of said lid to breach said sealed bottom end of said body to form a dispensing orifice to accommodate movement of a substance out of said body; and
wherein an exterior surface of said outer wall includes at least one bottle stop projection extending therefrom.

2. The dispensing system of claim 1 wherein said exterior surface of said outer wall includes a plurality of said bottle stop projections arranged concentrically around a central axis of said system.

3. The dispensing system of claim 1 wherein said at least one bottle stop projection is an elongate, arcuate bead extending around a central axis of said system.

4. The dispensing system of claim 1 wherein said at least one bottle stop projection defines a leading end and a trailing end in a spaced-apart, confronting configuration to define at least one vent channel therebetween.

5. The dispensing system of claim 4 wherein said exterior surface of said outer wall includes a plurality of said bottle stop projections arranged concentrically around a central axis of said system and defining a plurality of said vent channels.

6. The dispensing system of claim 5 wherein said plurality of said vent channels have offset angular locations relative to said central axis.

7. The dispensing system of claim 5 wherein said plurality of said vent channels are aligned at the same angular location relative to said central axis.

8. The dispensing system of claim 4 wherein said exterior surface of said outer wall includes a plurality of said bottle stop projections arranged concentrically around a central axis of said system, wherein each one of said bottle stop projections defines an arc length, and said arc length of said plurality of said bottle stop projections increases with an increase in radial distance away from said central axis.

9. The dispensing system of claim 1 wherein said lid includes at least one laterally outwardly extending flexible frustoconical flange for securing said lid with said body.

10. The dispensing system of claim 1 wherein said body includes at least one laterally inwardly extending bead for securing said body with said lid.

11. The dispensing system of claim 1 wherein said lid includes an annular plug and said body includes an internal sealing wall connected to said outer wall by at least one supporting rib.

12. The dispensing system of claim 1 wherein said post has a leading edge and a trailing edge, wherein said leading edge is located further than said trailing edge, relative to said press portion in an axial direction along a central axis of said system.

13. The dispensing system of claim 12 wherein said post includes a wall with a helical configuration.

14. The dispensing system of claim 12 wherein said post includes at least two transverse walls that intersect in a cross-shaped configuration.

15. The dispensing system of claim 12 wherein said post includes plurality of walls that intersect in a star-shaped configuration.

16. The dispensing system of claim 9 wherein said at least one laterally outwardly extending flexible frustoconical flange slopes radially inwardly toward a central axis of said system in an axially downward direction toward a leading edge of said post.

17. The dispensing system of claim 1 wherein said sealed bottom end of said body includes a frangible portion of said body that is breached by movement of said post with said lid in said second position to create said dispensing orifice, wherein said frangible portion of said body includes an annular line of reduced thickness material of said body centered on a central axis of said system.

18. The dispensing system of claim 2 wherein said plurality of bottle stop projections are sized and shaped to accommodate a container having an opening diameter between about 28 mm and about 51 mm.

19. The dispensing system of claim 1 in combination with a fluent substance, said system and said fluent substance together defining a package.

Assignees

• Aptargroup Inc

Inventors

• Erickson Gregory A
• Smith Kelly A
• Prusko Curt
• Schomberg Katherine
• Hammond James W

Classifications

• B65D81/3211

  coaxially and provided with means facilitating admixture · CPC title

• B65D17/02

  of curved cross-section, e.g. cans of circular or elliptical cross-section · CPC title

• A47J31/369

  Impermeable cartridges being employed · CPC title

• A47J31/3623 Primary

  Cartridges being employed (with tape of cartridges A47J31/3652) · CPC title

• B65D17/44

  in which the puncturing tool serves as closure · CPC title