Fluid-filled cushioning assemblies

Details Fluid-filled cushioning assemblies Fluid-filled cushioning assemblies

1975-08-20

1976-10-12

Gilliam, Paul R.

Beds

Bedsteads

Element or detail

297284, A47C 2708

Patent

active

039848868

ABSTRACT:
Fluid-filled cushioning assemblies including a body member having a plurality of fluid-tight, fluid-filled cells formed therein. The cells may be sealed off from each other so that no fluid communication therebetween is possible, whereby the assembly will maintain the position in which it is disposed, each cell having a particular pressure therein, or free fluid communication between the cells may be provided so that the assembly may be worked into a particular position. A single valve may be provided for selectively sealing off the cells from one another or allowing fluid communication therebetween.

REFERENCES:
patent: 945234 (1910-01-01), Hinsdale
patent: 2318115 (1943-05-01), Tubbs
patent: 3330598 (1967-07-01), Whiteside
patent: 3363941 (1968-01-01), Wierwille
patent: 3867732 (1975-02-01), Morrell

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