Internal expansion waterbed fitting

Details Internal expansion waterbed fitting Internal expansion waterbed fitting

1985-06-10

1987-06-16

Marcus, Stephen

Fluent material handling, with receiver or receiver coacting mea

Filling means with receiver or receiver coacting means

Flexible hose terminal with receiver engaging means

141384, 141392, 141 1, 5451, D65B 304

Patent

active

046730109

ABSTRACT:
A waterbed filling unit has an outer sleeve which can be inserted into a waterbed filler neck and also coupled to a water supply or drain. An inner sleeve may be pressed into the outer sleeve to create watertight seals between the water supply or drain and the filler neck.

REFERENCES:
patent: 2951714 (1960-09-01), Carlberg
patent: 3494643 (1970-02-01), Longshaw et al.
patent: 3797538 (1974-03-01), Mollura
patent: 4010786 (1977-03-01), Aguettant et al.
patent: 4212335 (1980-07-01), Bova
patent: 4316489 (1982-02-01), Price
patent: 4332044 (1982-06-01), Houk, Jr.
patent: 4386638 (1983-06-01), Hall et al.

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