Flotation support system with fluid accumulation means

Details Flotation support system with fluid accumulation means Flotation support system with fluid accumulation means

1977-09-26

1978-10-24

Nunberg, Casmir A.

Beds

Bedsteads

Element or detail

5371, 5 92, 5349, A47G 900, A47C 2708

Patent

active

041213106

ABSTRACT:
A flotation support system is disclosed, which includes a generally rectangular air frame, defined by a tubular air-filled member, which member surrounds an open region. A base sheet extends beneath the open region to define with the air-filled member a nesting receptacle for a fluid-containing envelope. Means are provided for spacing the envelope above the underlying base sheet, so that the space between the envelope and base sheet may define an accumulation space for fluid leaking from the envelope. Such spacing means may comprise a platform positioned in the nesting receptacle with an upper surface thereof underlying and supporting the envelope in spaced relationship from the base sheet. The platform may include passages to enable fluid flow to the accumulation space defined between the platform surface and base sheet, whereby leakage from the envelope may flow to the said space to prevent undesired collection of leaked fluid about the edges or above the envelope.

REFERENCES:
patent: 2870461 (1959-01-01), Rosenthal
patent: 3702484 (1972-11-01), Tobinick et al.
patent: 3983587 (1976-10-01), Gorran

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