Granted Patent B1

US 7,950,246 · App. 12/030,442 · Granted May 31, 2011

Abstract

Claims (12)

1. An assembly, comprising:

(a) a plurality of vacuum insulated panels configured and arranged to form a retention chamber in which at least one panel abuts one other panel to form an abutment area, and

(b) a slip surface interposed between the panels within the abutment area wherein the slip surface reduces kinetic coefficient of friction within the abutment area relative to a kinetic coefficient of friction that would exist within the abutment area without the slip surface.

2. The assembly of claim 1 wherein the slip surface is a sleeve encasing the vacuum insulated panel.

3. The assembly of claim 2 wherein the vacuum insulated panels each have first and second major surfaces and edges, and the sleeve covers at least the first and second major surfaces.

4. The assembly of claim 3 wherein the sleeve covers at least three of the edges.

5. The assembly of claim 2 wherein the sleeve is a plastic film.

6. The assembly of claim 5 wherein the plastic film is at least 7 mils thick.

7. The assembly of claim 5 wherein the plastic film is a polyvinylchloride film.

8. The assembly of claim 2 wherein at least four of the plurality of vacuum insulation panels encased within sleeves are secured together by an adhesive tape.

9. The assembly of claim 1 wherein at least one abutment area is formed by an edge of one panel abutting a major surface of another panel.

10. The assembly of claim 1 wherein the slip surface has a kinetic coefficient of friction of less than 0.50.

Assignments (20)