Smokeless tobacco packaging system and method

Patent metadata

Field	Value
Publication number	US-9468233-B2
Application number	US-201113315561-A
Country	US
Kind code	B2
Filing date	Dec 9, 2011
Priority date	Dec 10, 2010
Publication date	Oct 18, 2016
Grant date	Oct 18, 2016

Abstract

A smokeless tobacco system includes a container including a plurality of preformed smokeless tobacco products configured to generally retain their shape and integrity. One or more of the preformed smokeless tobacco products are compressed between a lid and a base of the container to hinder movement of the one or more preformed smokeless tobacco products within the container. Each preformed smokeless tobacco product can include a moist smokeless tobacco in combination with a selected binder such that the final product is configured to have material properties providing improved handling, an improved mouth feel, and a satisfying flavor profile. A method of forming and packaging the preformed smokeless tobacco products includes depositing shaped smokeless tobacco bodies into the container and closing the container prior to a relaxation of the shaped smokeless tobacco bodies into preformed smokeless tobacco products.

First claim

What is claimed is:

1. A system comprising:
a container including a lid and a base that defines an interior space; and
a plurality of preformed smokeless tobacco products having a substantially similar shape and being disposed in the interior space of the container, each of the preformed smokeless tobacco products comprising moist smokeless tobacco and a binder, one or more of the preformed smokeless tobacco products being compressed between the lid and the base in response to engagement of the lid and the base and relaxation of said one or more of the preformed smokeless tobacco products from a compressed state so as to secure said one or more preformed smokeless tobacco products in a substantially stationary position within the interior space.

2. The system of claim 1 , wherein the base includes a raised central portion and the one or more preformed smokeless tobacco products are compressed between the lid and the raised central portion.

3. The system of claim 1 , wherein the plurality of preformed smokeless tobacco products are disposed within the container in a single layer and at least one of the preformed smokeless tobacco products is compressed between the lid and the base to hinder movement of said one or more preformed smokeless tobacco products.

4. The system of claim 3 , wherein at least 6 preformed smokeless tobacco products are disposed within the interior space of the container.

5. The system of claim 4 , wherein two preformed smokeless tobacco products are centrally disposed in the interior space, wherein said two preformed smokeless tobacco products are compressed between the lid and the base in response to engagement of the lid and the base so as to hinder movement of said two preformed smokeless tobacco products, and relative to the lid and the base, and the remainder of preformed smokeless tobacco products are disposed along a periphery of the interior space.

6. The system of claim 5 , wherein 8 preformed smokeless tobacco products are disposed within the interior space of the container.

7. The system of claim 5 , wherein the base includes a raised central portion and said two preformed smokeless tobacco products are compressed between the lid and the raised central portion of the base, and wherein the remainder of preformed smokeless tobacco products movable within the interior space relative to the lid and the base around the periphery of the interior space.

8. The system of claim 5 , wherein the base includes a raised central portion and said two preformed smokeless tobacco products are compressed between the lid and the raised central portion, and wherein the remainder of preformed smokeless tobacco products are compressed between the lid, at least a peripheral portion of the raised central portion, and a side wall of the base to hinder movement of said remainder of preformed smokeless tobacco products.

9. The system of claim 1 , wherein the plurality of preformed smokeless tobacco products are disposed within the container in two stacked layers and at least one pair of stacked preformed smokeless tobacco products is compressed between the lid and the base in response to engagement of the lid and the base so as to hinder movement of said pair of stacked preformed smokeless tobacco products relative to the lid and the base.

10. The system of claim 9 , wherein the pair of stacked preformed smokeless tobacco products is centrally located in the interior space, wherein said pair of stacked preformed smokeless tobacco products is compressed between the lid and the base in response to engagement of the lid and the base so as to hinder movement of said pair of stacked preformed smokeless tobacco products relative to the lid and the base.

11. The system of claim 10 , wherein the interior space of the container retains at least two pairs of stacked smokeless tobacco products centrally located in the interior space, each of said pairs being compressed between the lid and the base to hinder movement of said two pairs of stacked preformed smokeless tobacco products.

12. The system of claim 11 , wherein the base includes a raised central portion and said two pairs of stacked preformed smokeless tobacco products are compressed between the lid and the raised central portion, wherein a remainder of preformed smokeless tobacco products are disposed about a periphery of the interior space.

13. The system of claim 12 , wherein said remainder of preformed smokeless tobacco products are stacked about the periphery of the interior space, the preformed smokeless tobacco products of a bottom layer that are disposed about the periphery of the interior space are offset from the preformed smokeless tobacco products of a top layer that are disposed about the periphery of the interior space.

14. The system of claim 13 , wherein said remainder of preformed smokeless tobacco products are movable within interior space relative to the lid and the base around the periphery of the interior space.

15. The system of claim 13 , wherein said remainder of preformed smokeless tobacco products are compressed between the lid, at least a peripheral portion of the raised central portion, and a side wall of the base to hinder movement of said remainder of preformed smokeless tobacco products.

16. The system of claim 9 , wherein at least 16 preformed smokeless tobacco products are disposed within the interior space of the container.

17. The system of claim 9 , wherein the container is generally cylindrical and has an internal diameter of between 50 mm and 80 mm, and plurality of preformed smokeless tobacco products each have a thickness of between 5 and 15 mm, a width of between 8 and 20 mm, and a length of between 20 and 40 mm.

18. The system of claim 1 , wherein the plurality of preformed smokeless tobacco products are arranged such that there is at least 5 mm of clearance on two opposite sides of at least one preformed smokeless tobacco product, said clearance being so dimensioned that a consumer's fingers can grasp and remove said at least one preformed smokeless tobacco product without damaging adjacent preformed smokeless tobacco products.

19. The system of claim 1 , wherein the lid comprises a non-stick inner surface that faces toward the base when the lid engages the base.

20. The system of claim 19 , wherein lid comprises metal having said non-stick inner coating secured thereto.

21. The system of claim 20 , wherein the coating comprises PTFE.

22. The system of claim 1 , wherein the system has a whole-package friability of less than 40 weight percent.

23. The system of claim 22 , wherein the system has a whole-can friability of less than 10 weight percent.

24. The system of claim 23 , wherein the system has a whole-can friability of less than 1 weight percent.

25. The system of claim 24 , wherein each preformed smokeless tobacco product has an individual product friability of between 1 weight percent and 80 weight percent.

26. The system of claim 1 , wherein the average individual product friability of the plurality of preformed smokeless tobacco products is greater than the whole-package friability of the system.

27. The system of claim 1 , wherein the plurality of preformed smokeless tobacco products have tobacco exposed along one or more exterior surfaces of the preformed smokeless tobacco products.

28. The system of claim 1 , wherein each of the preformed smokeless tobacco products ha

Assignees

• Macko Jason Andrew
• Clark James Lindsay
• Black Shannon Maxwell
• Carroll Andrew Nathan
• Janardhan Srinivasan
• Altria Client Services Llc

Inventors

• Macko Jason Andrew
• Clark James Lindsay
• Black Shannon Maxwell
• Carroll Andrew Nathan
• Janardhan Srinivasan

Classifications

• A24F23/00 Primary

  Cases for tobacco, snuff, or chewing tobacco · CPC title

• A24B13/00 Primary

  Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff (reconstituted tobacco products A24B3/14) · CPC title

• B65B63/02

  for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles · CPC title

• B65B29/00

  Packaging of materials presenting special problems · CPC title

• B65B7/28

  by applying separate preformed closures, e.g. lids, covers · CPC title