Floatation sleep system

Details Floatation sleep system Floatation sleep system

1982-12-15

1985-02-26

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5451, A47C 2710

Patent

active

045010366

ABSTRACT:
An improved floatation sleep system for supporting a body. The improved floatation sleep system has a first chamber adapted to contain a liquid and a second chamber adapted to contain pressurized air. The second chamber surrounds the perimeter of the first chamber to support the marginal edges of such first chamber. The improvement comprises dividing the second chamber into mutually independent cells. A plurality of valves associated with the independent cells respectively allow the cells to be individually filled with pressurized air. As an additional aspect of this invention, a flexible, dimensionally stable, fluid impervious sheet is connected to the second chamber and extends across the bottom of the first chamber in order to capture any fluid leaking from the first chamber.

REFERENCES:
patent: 3735432 (1973-05-01), Kreten et al.
patent: 3918110 (1975-04-01), Cantillo et al.
patent: 4100635 (1978-07-01), Mitchell et al.
patent: 4181990 (1980-01-01), Santo
patent: 4245364 (1981-01-01), Calleance

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