Smokeless tobacco packaging system and method

• US 10,285,439 B2
• Filed: 09/15/2016
• Issued: 05/14/2019
• Est. Priority Date: 12/10/2010
• Status: Active Grant

• Current Assignee: Altria Client Services LLC (Altria Group, Inc.)
• Original Assignee: Altria Client Services LLC (Altria Group, Inc.)
• Inventors: Macko, Jason Andrew, Clark, James Lindsay, Black, Shannon Maxwell, Carroll, Andrew Nathan, Janardhan, Srinivasan
• Primary Examiner(s): Felton, Michael J
• Application Number:
  US15/266,502
• Publication Number:
  US 20170224012A1
• Time in Patent Office: 971 Days
• Field of Search: None
• CPC Class Codes: A24B 13/00 Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff reconstituted tobacco products A24B3/14
• CPC Class Codes: A24F 23/00 Cases for tobacco, snuff, or chewing tobacco
• CPC Class Codes: B65B 29/00 Packaging of materials presenting special problems
• CPC Class Codes: B65B 63/02 for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
• CPC Class Codes: B65B 7/28 by applying separate preformed closures, e.g. lids, covers

Abstract

Some embodiments of a smokeless tobacco system include a container including a plurality of preformed smokeless tobacco products configured to generally retain their shape and integrity during processing, shipping, and consumer handling. 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.

Claims

1. A method of packaging a smokeless tobacco product:

compressing a mixture of tobacco and a binder into a plurality of shaped smokeless tobacco bodies, each shaped smokeless tobacco body having a substantially similar predetermined shape, each shaped smokeless tobacco body adapted to expand to an expanded size after being compressed;

depositing a plurality of the shaped smokeless tobacco bodies into a base of a container in a predefined layer arrangement, said plurality of shaped smokeless tobacco bodies being in a compressed state during said depositing step; and

connecting a lid to the base to close the container before each shaped smokeless tobacco body expands to said expanded size, the plurality of bodies subsequently expanding within the container to become preformed smokeless tobacco products such that one or more of the preformed smokeless tobacco products are compressed between the base and the lid to secure said one or more of the preformed smokeless tobacco products in a substantially stationary position relative to the base and the lid.

2. The method of claim 1, wherein the mixture of tobacco and the binder are compressed into the plurality of shaped smokeless tobacco bodies in a plurality of mold cavities and each of the plurality of shaped smokeless tobacco bodies are configured to expand after being ejected from the mold cavities.

3. The method of claim 2, wherein the plurality of mold cavities are formed in a mold plate and are arranged in a configuration corresponding to an arrangement of the plurality of shaped smokeless tobacco bodies deposited in the base of the container.

4. The method of claim 3, wherein the plurality of mold cavities are placed above the base and the plurality of shaped smokeless tobacco bodies are ejected from the mold cavities and deposited directly into the base.

5. The method of claim 3, wherein the plurality of mold cavities are placed above the lid and the plurality of shaped smokeless tobacco bodies are ejected onto the lid are deposited into the base of the container by connecting the lid to the base.

6. The method of claim 1, further comprising sealing the container.

7. The method of claim 1, wherein the base includes a raised central portion.

8. The method of claim 1, wherein a plurality of layers of shaped smokeless tobacco bodies are deposited into the base and at least one stack of multiple shaped smokeless tobacco bodies expands to become a stack of preformed smokeless tobacco products compressed between the lid and the base.

9. The method of claim 1, wherein each of the shaped smokeless tobacco bodies are compressed into a shape having at least one pair of opposing, generally parallel exterior surfaces.

10. The method of claim 1, wherein each of the preformed smokeless tobacco products comprises between 0.5 weight percent binder and 5.0 weight percent binder.

11. The method of claim 1, wherein the tobacco is long cut tobacco.

12. A method of packaging a product:

compressing a mixture of product constituents into a plurality of shaped bodies, each shaped body adapted to expand to an expanded size after being compressed;

depositing the plurality of shaped bodies into a container in a predefined arrangement, said plurality of shaped bodies being in a compressed state during said depositing step; and

closing the container before each of the plurality of shaped bodies expands to said expanded size, the plurality of shaped bodies subsequently expanding within the container such that one or more of the plurality of shaped bodies urge against opposite walls of the container to hinder movement of the one or more of the plurality of shaped bodies within the container.

13. The method of claim 12, wherein the mixture of product constituents comprises tobacco and a binder.

14. The method of claim 12, wherein the mixture of product constituents are compressed into the plurality of shaped bodies in a plurality of mold cavities and the plurality of shaped bodies are configured to expand after being ejected from the mold cavities.

15. The method of claim 12, wherein the plurality of mold cavities are formed in a mold plate and are arranged in a configuration corresponding to an arrangement of the plurality of shaped bodies deposited in a base of the container.

16. The method of claim 15, wherein the plurality of mold cavities are placed above the base and the plurality of shaped bodies are ejected from the mold cavities and deposited directly into the base.

17. The method of claim 15, wherein the plurality of mold cavities are placed above a lid and the plurality of shaped bodies are ejected onto the lid are deposited into the base of the container by connecting the lid to the base.

18. The method of claim 12, further comprising sealing the container.

19. The method of claim 15, wherein the base includes a raised central portion.

20. The method of claim 12, wherein a plurality of layers of shaped bodies are deposited into a base and at least one stack of multiple shaped bodies expands to become a stack of preformed products compressed between a lid and the base.

21. The method of claim 12, wherein each of the plurality of shaped bodies are compressed into a shape having at least one pair of opposing, generally parallel exterior surfaces.

22. The method of claim 20, wherein each of the preformed products comprises between 0.5 weight percent binder and 5.0 weight percent binder.

23. The method of claim 12, wherein the tobacco is long-cut tobacco.

24. 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 plurality of preformed smokeless tobacco products comprising moist smokeless tobacco and a binder, one or more of the plurality of preformed smokeless tobacco products being compressed between the lid and the base in response to engagement of the lid and the base so as to secure said one or more plurality of preformed smokeless tobacco products in a substantially stationary position within the interior space.