CONTAINER ASSEMBLY WITH SYRINGE

• US 20200039728A1
• Filed: 08/01/2018
• Published: 02/06/2020
• Est. Priority Date: 08/01/2018
• Status: Active Grant

• Current Assignee: Veritiv Operating Company (Pixelle Specialty Solutions LLC)
• Original Assignee: Veritiv Operating Company (Pixelle Specialty Solutions LLC)
• Inventors: Friedman, Alberto
• Granted Patent: US 10,640,279 B2
• Time in Patent Office: Days
• CPC Class Codes: B65D 25/56 with means for indicating level of contents
• CPC Class Codes: B65D 51/24 combined or co-operating with auxiliary devices for non-closing purposes
• CPC Class Codes: B65D 77/245 Utensils for removing the contents from the package, e.g. spoons, forks, spatulas B65D77/28 takes precedence
• CPC Class Codes: B65D 83/0022 moved by a reciprocable plunger
• CPC Class Codes: G01F 11/027 of the syringe type
• CPC Class Codes: G01F 11/028 the dosing device being provided with a dip tube and fitted to a container, e.g. to a bottleneck

Abstract

A container assembly comprising a container with a container neck, a syringe, and a closure with a cap portion having an end wall, wherein the syringe plunger of the syringe is connected to the end wall. The syringe is enclosed by the container body and the cap portion when the cap portion is aligned in a closed position on the container. The syringe is removable from the container when the cap portion is in the open position.

Claims

1. A container assembly for a liquid product comprising:

a container comprising a container body defining a container cavity therein and a container neck formed on the container body, wherein the container neck comprises a lip defining a container opening, wherein the container opening is in fluid communication with the container cavity, and wherein the container neck comprises a container neck minimum inner diameter and a container neck outer diameter;

a syringe comprising a syringe barrel and a syringe plunger movably engaged with the syringe barrel, wherein the syringe barrel comprises a syringe barrel side wall and a syringe barrel flange extending outwardly from the syringe barrel side wall, wherein the syringe barrel side wall defines a syringe reservoir and the syringe barrel flange defines a syringe barrel opening, wherein the syringe barrel opening is in fluid communication with the syringe reservoir, wherein the syringe barrel further comprises a tip aligned distal to the syringe barrel flange, wherein the tip defines a tip opening, wherein the tip opening is in fluid communication with the syringe reservoir, wherein the syringe barrel side wall comprises a syringe barrel side wall maximum outer diameter, wherein the syringe barrel side wall maximum outer diameter is less than the container neck minimum inner diameter, wherein the syringe plunger comprises a syringe plunger seal member and a syringe plunger shaft connected to the syringe plunger seal member, wherein the syringe plunger shaft comprises a first syringe plunger shaft end and a second syringe plunger shaft end, wherein the syringe plunger seal member is connected to the syringe plunger shaft proximal to the second syringe plunger shaft end, wherein the syringe plunger seal member is movably disposed in the syringe reservoir and frictionally engages the syringe barrel side wall to form a seal; and

,

a closure operably connectable to the container, wherein the closure comprises a cap portion comprising an end wall and a peripheral skirt depending from the end wall, wherein the peripheral skirt comprises a peripheral skirt inner diameter, wherein the peripheral skirt inner diameter is greater than the container neck outer diameter, wherein the syringe plunger is connected to the end wall, wherein the cap portion is movable between a closed position closing the container opening and an open position opening the container opening, and wherein the syringe barrel is disposed in the container body and the syringe is enclosed by the container body and the closure in the container in the closed position and the syringe is removable from the container in the open position.

2. The container assembly of claim 1, wherein the syringe plunger shaft is integrally formed with the end wall.

3. The container assembly of claim 1, wherein the cap portion comprises a syringe receiver formed thereon, and wherein the syringe receiver engages the syringe plunger to connect the syringe plunger to the end wall.

4. The container assembly of claim 3, wherein the syringe receiver comprises a retainer wall depending from the end wall and a retainer bead projecting from the retainer wall, and wherein the retainer bead engages the syringe plunger to connect the syringe plunger to the end wall.

5. The container assembly of claim 4, wherein the syringe plunger comprises a syringe plunger pad disposed at the first syringe plunger shaft end, wherein the retainer bead engages the syringe plunger pad to connect the syringe plunger to the end wall.

6. The container assembly of claim 4, wherein the retainer wall and the retainer bead are continuous.

7. The container assembly of claim 4, wherein the retainer wall comprises a plurality of retainer wall segments, wherein the retainer bead comprises a plurality of retainer bead segments, and wherein each retainer bead segment of the plurality of retainer bead segments is disposed on a retainer wall segment of the plurality of retainer wall segments.

8. The container assembly of claim 7, wherein each retainer wall segment and each retainer bead segment is arcuate.

9. The container assembly of claim 8, wherein the plurality of retainer wall segments comprises a first retainer wall segment and a second retainer wall segment.

10. The container assembly of claim 3, wherein the syringe receiver comprises a bayonet depending from the end wall, wherein the bayonet engages the syringe plunger to connect the syringe plunger to the end wall.

11. The container assembly of claim 10, wherein the syringe plunger comprises a bayonet receiver, and wherein the bayonet receiver engages the bayonet to connect the syringe plunger to the end wall.

12. The container assembly of claim 1, wherein the cap portion further comprises an internal thread projecting inwardly from the peripheral skirt, wherein the container further comprises an external thread projecting outwardly from the container neck, and wherein the internal thread engages the external thread in the closed position.

13. The container assembly of claim 1, further comprising a tamper-indicating band connected to the peripheral skirt, wherein the tamper-indicating band is detachable from the peripheral skirt.

14. A container assembly for a liquid product comprising:

a container comprising a container body defining a container cavity therein and a container neck formed on the container body, wherein the container neck comprises a lip defining a container opening, an external thread projecting outwardly from the container neck, wherein the container opening is in fluid communication with the container cavity, and wherein the container neck comprises a container neck minimum inner diameter and a container neck outer diameter;

a syringe comprising a syringe barrel and a syringe plunger movably engaged with the syringe barrel, wherein the syringe barrel comprises a syringe barrel side wall and a syringe barrel flange extending outwardly from the syringe barrel side wall, wherein the syringe barrel side wall defines a syringe reservoir and the syringe barrel flange defines a syringe barrel opening, wherein the syringe barrel opening is in fluid communication with the syringe reservoir, wherein the syringe barrel further comprises a tip aligned distal to the syringe barrel flange, wherein the tip defines a tip opening, wherein the tip opening is in fluid communication with the syringe reservoir, wherein the syringe barrel side wall comprises a syringe barrel side wall maximum outer diameter, wherein the syringe barrel side wall maximum outer diameter is less than the container neck minimum inner diameter, wherein the syringe plunger comprises a syringe plunger seal member and a syringe plunger shaft connected to the syringe plunger seal member, wherein the syringe plunger shaft comprises a first syringe plunger shaft end and a second syringe plunger shaft end, wherein the syringe plunger seal member is connected to the syringe plunger shaft proximal to the second syringe plunger shaft end, wherein the syringe plunger seal member is movably disposed in the syringe reservoir and frictionally engages the syringe barrel side wall to form a seal; and

,

a closure operably connectable to the container, wherein the closure comprises a cap portion comprising an end wall and a peripheral skirt depending from the end wall, wherein the peripheral skirt comprises an internal thread projecting inwardly, wherein the peripheral skirt comprises a peripheral skirt inner diameter, wherein the peripheral skirt inner diameter is greater than the container neck outer diameter, wherein the syringe plunger is connected to the end wall, wherein the cap portion is movable between a closed position closing the container opening and an open position opening the container opening, wherein the internal thread engages the external thread in the closed position, wherein the syringe barrel is disposed in the container body and the syringe is enclosed by the container body and the closure in the container in the closed position and the syringe is removable from the container in the open position, and wherein a portion of the syringe flange is disposed between the lip and the end wall in the closed position.

15. The container assembly of claim 14, wherein the syringe plunger shaft is integrally formed with the end wall.

16. The container assembly of claim 14, wherein the cap portion comprises a syringe receiver formed thereon, and wherein the syringe receiver engages the syringe plunger to connect the syringe plunger to the end wall.

17. The container assembly of claim 16, wherein the syringe receiver comprises a retainer wall depending from the end wall and a retainer bead projecting from the retainer wall, and wherein the retainer bead engages the syringe plunger to connect the syringe plunger to the end wall.

18. The container assembly of claim 17, wherein the retainer wall and the retainer bead are continuous.

19. The container assembly of claim 17, wherein the retainer wall comprises a plurality of retainer wall segments, wherein the retainer bead comprises a plurality of retainer bead segments, wherein each retainer bead segment of the plurality of retainer bead segments is disposed on a retainer wall segment of the plurality of retainer wall segments.

20. The container assembly of claim 19, wherein each retainer wall segment and each retainer bead segment is arcuate.

21. The container assembly of claim 14, wherein the syringe receiver comprises a bayonet depending from the end wall, and wherein the bayonet engages the syringe plunger to connect the syringe plunger to the end wall.

22. The container assembly of claim 14, further comprising a tamper-indicating band connected to the peripheral skirt, wherein the tamper-indicating band is detachable from the peripheral skirt.