Liner for a vessel

• US 10,227,227 B2
• Filed: 11/05/2014
• Issued: 03/12/2019
• Est. Priority Date: 11/05/2013
• Status: Active Grant

• Current Assignee: Plascon Packaging, Inc.
• Original Assignee: Plascon Group
• Inventors: Peterson, David E., Klein, Matthew P.
• Primary Examiner(s): Buechner, Patrick M
• Assistant Examiner(s): Melaragno, Michael J
• Application Number:
  US14/533,658
• Publication Number:
  US 20150122844A1
• Time in Patent Office: 1,588 Days
• Field of Search: 2221851
• CPC Class Codes: B67D 1/0807 Openings for emptying, e.g. taped openings
• CPC Class Codes: B67D 2001/0827 Bags in box
• CPC Class Codes: B67D 2210/00062 Pipe joints
• CPC Class Codes: B67D 3/0067 relating to shape or materials, e.g. bag-in-box packages [BIB], pouches
• CPC Class Codes: B67D 3/0083 for the liquid container
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

A beverage containment assembly may include a disposable liner assembly for dispensing fluids with a vessel. The liner assembly may comprise a flexible liner configured for the vessel, a flexible tube; and a cuff having an interlock surface. The cuff may be received in at least a portion of the tube thereby securing the liner and the tube. The interlock surface may be configured to provide a seal between at least the cuff and the liner. A method of manufacturing same is further provided.

Claims

1. A method of assembling a liner assembly comprising:

positioning a cuff over a locating stud of an assembly tool, the cuff having an interlock surface and a flange;

positioning a flexible liner over at least a portion of the cuff;

pushing a tube over at least a portion of the liner and on to the cuff such that an end of the tube forces the liner against the flange of the cuff, thereby outwardly stretching at least a portion of tube and puncturing the liner;

wherein the cuff is received in at least a portion of the tube, thereby securing the liner between the cuff and the tube.

2. The method of claim 1, wherein the cuff is configured to apply an outward force to the liner and the flexible tube is configured to apply an inward force to the liner.

3. The method of claim 1, wherein the interlock surface is configured to provide a permanent connection between the cuff, liner, and tube that is at least partially destroyed in response to disassembly.

4. The method of claim 1, wherein the cuff includes a flange configured to maintain the liner relative to the tube to resist blockage of a passage of the cuff.

5. The method of claim 1, wherein the interlock surface includes at least a smooth portion.

6. The method of claim 1, wherein the interlock surface includes a plurality of ridges to engage the inner surface of the liner.

7. A beverage containment assembly for a vessel, the assembly comprising:

a flexible liner having an inner surface and an outer surface;

a flexible tube; and

a cuff having an elongated body and a flange,

wherein the elongated body is received in at least a portion of the tube and the flange is positioned against the inner surface of the liner, and the elongated body comprises an interlock surface that is secured relative to the inner surface of the liner with a heat seal, thereby securing the liner between the cuff and the tube.

8. The assembly of claim 7, wherein the cuff is configured to apply an outward force to the liner and the flexible tube is configured to apply an inward force to the liner.

9. The assembly of claim 7, further comprising an interlock surface that is configured to provide a permanent connection between the cuff, liner, and tube that is at least partially destroyed in response to disassembly.

10. The assembly of claim 7, wherein the cuff includes a flange configured to maintain the liner relative to the tube to resist blockage of a passage of the cuff.

11. The assembly of claim 7, wherein the interlock surface includes a plurality of ridges to engage the inner surface of the liner.

12. The assembly of claim 7, wherein at least one of the vessel and the liner includes a tapered structure configured to urge fluid toward the tube.

13. A liner assembly comprising:

a cuff having an interlock surface and a flange;

a flexible liner positionable over at least a portion of the cuff, an inner surface of the liner being positioned against the flange; and

a tube that is positionable over at least a portion of the liner and cuff thereby outwardly expanding at least a portion of tube, an end portion of the tube being positioned near an outer surface of the liner,

wherein the cuff receives at least the end portion of the tube, and the interlock surface is secured relative to the inner surface of the liner with a heat seal, thereby sealing the liner between the cuff and the tube.

14. The assembly of claim 13, wherein the cuff is configured to apply an outward force to the liner and the flexible tube is configured to apply an inward force to the liner.

15. The assembly of claim 13, wherein the interlock surface is configured to provide a permanent connection between the cuff, liner, and tube that is at least partially destroyed in response to disassembly.

16. The assembly of claim 13, wherein the cuff includes a flange configured to maintain the liner relative to the tube to resist blockage of a passage of the cuff.

17. The assembly of claim 13, wherein the interlock surface includes at least a smooth portion.

18. The assembly of claim 13, wherein the interlock surface includes a plurality of ridges.

19. A liner assembly for a vessel, the assembly comprising:

a flexible liner positionable in the vessel, the liner having an inner surface and an outer surface; and

a flexible tube with an end portion positioned against and heat sealed to an outer surface of the liner, thereby securing the tube directly to the outer surface of the liner.

20. The assembly of claim 19, further comprising a cuff in contact with the inner surface of the liner and located in at least a portion of the tube.