Easy draining waterbed mattress and method

Details Easy draining waterbed mattress and method Easy draining waterbed mattress and method

1990-08-17

1991-09-24

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5451, A47C 2708

Patent

active

050502573

ABSTRACT:
Fiber-filled waterbed mattress and method of draining the same. A drainage manifold is positioned beneath a wave dampening fibrous insert to direct water toward a drain valve, and air is admitted into the mattress to replace water which is removed and to promote the drainage of water from the spaces between the fibers.

REFERENCES:
patent: 4073019 (1978-02-01), Fraser
patent: 4328599 (1982-05-01), Mollura
patent: 4517691 (1985-05-01), Phillips
patent: 4575885 (1986-03-01), Hall

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