Corner chambers for a floatation sleep system

Details Corner chambers for a floatation sleep system Corner chambers for a floatation sleep system

1985-05-03

1986-10-07

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5452, A47C 2710

Patent

active

046150609

ABSTRACT:
A floatation sleep system of a construction which facilitates attaching and retaining bedclothes thereto. The floatation sleep system includes a flexible bladder having opposed substantially planar rectangular surfaces and marginal perimeter surfaces interconnecting the opposed surfaces to form a chamber adapted to contain a fluid. The corners of the bladder chamber have, for example, respective chambers adapted to contain a relatively non-compressible medium for preventing fluid from entering such corners. The corners thus maintain their shape irrespective of movement of fluid within the bladder.

REFERENCES:
patent: 3778852 (1973-12-01), Penn et al.
patent: 3918110 (1975-11-01), Cantillo et al.
patent: 3925835 (1975-12-01), Pennington et al.
patent: 4055867 (1977-11-01), Phillips
patent: 4245364 (1981-01-01), Calleance
patent: 4501036 (1985-02-01), Santo

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