Enhancements to tactile interaction with film walled packaging having air filled structural support volumes

Patent metadata

Field	Value
Publication number	US-9327867-B2
Application number	US-201414448599-A
Country	US
Kind code	B2
Filing date	Jul 31, 2014
Priority date	Aug 1, 2013
Publication date	May 3, 2016
Grant date	May 3, 2016

Abstract

Non-durable self-supporting flexible containers having gradients where at least one of a plurality of physical characteristics that are perceptible via tactile interaction with an exterior surface of the container are varied across the exterior of the container. The flexible containers may permit users to perceive viscosity or relative thermal condition of contained product in discrete zones or regions of the container through one or more outer surface of the container without direct interaction with the product, or vary hardness or softness of the container.

First claim

What is claimed is:

1. A non-durable flexible container for a fluent product, the container comprising:
a product volume for the fluent product and at least partially defined by one or more nonstructural panels, each formed by one or more flexible materials; and
one or more structural support volumes associated with the nonstructural panel to generate and maintain tension in the nonstructural panel, wherein at least one of the one or more structural support volumes is inflated to a gauge pressure in a range between 20,000 Pa and 69,000 Pa, and the nonstructural panel is configured to provide a tactile perception of one or more characteristics of a fluent product in the nonstructural panel, when the nonstructural panel is touched.

2. The container of claim 1 , wherein the range is between 27,500 Pa and 55,000 Pa.

3. The container of claim 1 , wherein the gauge pressure is about 34,000 Pa.

4. The container of claim 1 , wherein the nonstructural panel has a thermal conductivity between 0.5 W/meter K and 3 W/meter K.

5. The container of claim 4 , wherein each of the one or more structural support volumes has a thermal conductivity between 0.03 W/meter K and 0.5 W/meter K.

6. The container of claim 1 , wherein the nonstructural panel has a thickness between 50 microns and 300 microns.

7. The container of claim 1 , wherein substantially all of each of the one of the nonstructural panels is opaque.

8. The container of claim 1 , including a cover material that is joined to at least a portion of an outer surface of at least one of the nonstructural panels.

9. The container of claim 8 , wherein the cover material covers substantially all of the outer surface of at least one of the nonstructural panels.

10. The container of claim 9 , wherein the cover material is directly connected to the outer surface of at least one of the nonstructural panels.

11. The container of claim 1 , including:
at least two nonstructural panels, each with an outer surface; and
a cover material that covers substantially all of the outer surface of each of the nonstructural panels.

12. The container of claim 8 , wherein the cover material does not cover the one or more structural support volumes.

13. The container of claim 1 , including a cover material that is joined to at least a portion of an outer surface of at least one of the one or more structural support volumes.

14. The container of claim 13 , wherein the cover material covers substantially all of the outer surface of at least one of the one or more structural support volumes.

15. The container of claim 14 , wherein the cover material is directly connected to the outer surface of at least one of the one or more structural support volumes.

16. The container of claim 1 , including:
a structural support frame, formed by the one or more structural support volumes; and
a cover material that covers substantially all of an outer surface of the structural support frame.

17. The container of claim 13 , wherein the cover material does not cover the one or more nonstructural panels.

18. The container of claim 1 , including a cover material joined to an outer surface of the container, wherein the cover material is a film laminate.

19. The container of claim 1 , including a cover material joined to an outer surface of the container, wherein the cover material is a non-woven.

20. The container of claim 1 , wherein the container is disposable.

Assignees

• Procter & Gamble

Inventors

• Stanley Scott Kendyl
• Mcguire Kenneth Stephen
• Lester Joseph Craig
• Rapach Andrew Paul

Classifications

• B65D11/10 Primary

  of polygonal cross-section and all parts being permanently connected to each other (B65D11/18 takes precedence) · CPC title

• B65D75/008 Primary

  Standing pouches, i.e. "Standbeutel" · CPC title