Waterbed mattress with drain valve operated by hose connector

Details Waterbed mattress with drain valve operated by hose connector Waterbed mattress with drain valve operated by hose connector

1992-02-21

1993-12-21

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

141 65, 141352, 141357, A47C 2708, F16K 1520

Patent

active

052711110

ABSTRACT:
Waterbed mattress having a drain valve which is opened and closed by the insertion and removal of a hose connector to control the passage of water from the mattress. The valve is located in the bottom wall of the mattress above an opening in the deck of the supporting frame, and a hose is readily connected to the valve through this opening.

REFERENCES:
patent: 1659047 (1928-02-01), Quinn
patent: 3787908 (1974-01-01), Beck et al.
patent: 4269237 (1981-05-01), Berger
patent: 4766628 (1988-08-01), Walker
patent: 4951723 (1990-08-01), Hoeptner, III
patent: 5027453 (1991-07-01), Koenig

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