Cluster pack and production method

Patent metadata

Field	Value
Publication number	US-9771198-B2
Application number	US-201314422828-A
Country	US
Kind code	B2
Filing date	Aug 19, 2013
Priority date	Aug 20, 2012
Publication date	Sep 26, 2017
Grant date	Sep 26, 2017

Abstract

In a cluster pack, encompassing elements encompass containers. One encompassing element includes shrink film; the other, which has an integrated carrying element, defines a ring surrounding the containers.

First claim

Having described the invention, and a preferred embodiment thereof, what is claimed as new, and secured by Letters Patent is:

1. A manufacture comprising a cluster pack, wherein said cluster pack comprises a carrying element, a first encompassing element, a predetermined number of containers, and a second encompassing element, wherein said first encompassing element comprises shrink film that is in contact with tops and bottoms of said containers, wherein said second encompassing element defines a ring that surrounds said containers, wherein said carrying element is integrated into said second encompassing element, and wherein said carrying element comprises grip openings, and a handle element, wherein said handle element comprises lines of weakening, and wherein said lines of weakening define tabs.

2. The manufacture of claim 1 , wherein said carrying element comprises a handle having a triangular cross-section.

3. The manufacture of claim 1 , wherein said containers have container codes printed thereon, and wherein said ring has a width that is selected to conceal said container codes so that said container codes cannot be read from outside said cluster pack.

4. The manufacture of claim 1 , wherein said containers have container codes printed thereon, and wherein said ring is disposed to conceal said container codes so that said container codes cannot be read from outside said cluster pack.

5. The manufacture of claim 1 , wherein said second encompassing element comprises an end face, and wherein said integrated carrying element is integrated on said end face.

6. The manufacture of claim 1 , wherein said second encompassing element comprises a banner.

7. The manufacture of claim 1 , wherein said second encompassing element is arranged around a belly region of said containers.

8. The manufacture of claim 1 , wherein said carrying element is disposed on an end face of said cluster pack.

9. The manufacture of claim 1 , wherein said lines of weakening comprise a groove.

10. The manufacture of claim 1 , wherein said carrying element is disposed along a shrink gap.

11. The manufacture of claim 1 , wherein said carrying element is disposed along an opening in said first encompassing element.

12. The manufacture of claim 1 , wherein said second encompassing element is arranged inside said first encompassing element.

13. The manufacture of claim 1 , further comprising glue, wherein said glue attaches said first encompassing element to surfaces of corner containers of said cluster pack.

14. The manufacture of claim 1 , wherein said shrink film wraps at least some areas of said cluster pack, and wherein said shrink film is shrunken onto said cluster pack.

15. The manufacture of claim 14 , wherein said second encompassing element comprises a banner, and wherein said shrink film is glued to said banner at an end face of said cluster pack.

16. The manufacture of claim 1 , wherein said carrying element is disposed along a gap that forms as a result of ends of said shrink film not overlapping when the shrink film is shrunk on.

17. The manufacture of claim 8 , wherein said end face is not a face that is adjacent to tops of said containers.

18. A method for producing a cluster pack having a predetermined number of containers, a shrink film that encompasses said containers, and a carrying element that is integral with a ring that surrounds said containers, wherein said carrying element comprises grip openings and a handle element that comprises lines of weakening define tabs, said method comprising bringing said containers together to form a container arrangement, said container arrangement being conformal to said cluster pack, surrounding said container arrangement with said ring, wrapping said container arrangement, at least in some areas, with said shrink film, wherein wrapping comprises contacting tops and bottoms of said containers with said shrink film, and feeding said wrapped container arrangement to a shrinking device for shrinking of said shrink film around said container arrangement, thereby forming said cluster pack.

19. The method of claim 18 , wherein said container arrangement comprises corner containers, wherein said method further comprises applying adhesive to portions of said corner containers, and causing adhesion between said corner containers and said shrink film.

20. The method of claim 18 , further comprising causing adhesion between film ends of said shrink film and said ring at an end face of said container arrangement.

21. The method of claim 18 , wherein said container arrangement comprises corner containers, wherein said method further comprises applying adhesive to portions of said corner containers, and causing adhesion between said corner containers and said ring.

22. A manufacture comprising a plurality of containers, said plurality of containers comprising a first container and a second container, each of said first and second containers comprising a top surface, a bottom surface, and a surface extending between said top and bottom surfaces, said surface extending between said top and bottom surfaces and comprising first, second, and third portions, said second portions of said first and second containers being oriented to contact each other, a shrink wrap that encompasses said plurality of containers, said shrink-wrap being in contact with said top and bottom surfaces of said containers from said plurality of containers, a ring that surrounds said plurality of containers, said ring being in contact with said first surface of said first container and said first surface of said second container, a carrying element integral with said ring, wherein said third portion of said first container is in contact with neither said ring nor said second container, and wherein said third portion of said second container is in contact with neither said ring nor said first container.

Assignees

• Khs Gmbh

Inventors

• Stuhlmann Christopher

Classifications

• B65D71/08 Primary

  Wrappers shrunk by heat {or under tension, e.g. stretch films or films tensioned by compressed articles} · CPC title

• B65B51/02

  Applying adhesives or sealing liquids · CPC title

• B65D71/10

  and provided with inserts · CPC title

• B65B61/14

  for incorporating, or forming and incorporating, handles or suspension means in packages (attaching, or forming and attaching, string handles or tags to tea-bags B65B29/04) · CPC title

• B65B53/00

  Shrinking wrappers, containers, or container covers during or after packaging · CPC title