Toilet

Details Toilet Toilet

1981-06-02

1984-04-03

Marcus, Stephen

Baths, closets, sinks, and spittoons

Flush closet

With holding tank

4315, 4471, 251147, 251204, E03D 5012

Patent

active

044398751

ABSTRACT:
A portable toilet having an improved valve arrangement for minimizing abrasion of the holding tank inlet seal. The valve arrangement includes a valve member which moves generally normal to a sealing plane defined by the seal when the valve is opened or closed. A wiper element is disposed adjacent the holding tank inlet and is positioned to exert a wiping action on the sealing surface of the valve member when the valve is operated.

REFERENCES:
patent: 989201 (1911-04-01), Snow
patent: 3232470 (1966-02-01), Gibson
patent: 3255907 (1966-06-01), Eddy
patent: 3801991 (1974-04-01), Fulton et al.
patent: 3949430 (1976-04-01), Miller et al.
patent: 4091475 (1978-05-01), Hewson et al.
patent: 4136712 (1979-01-01), Nogami et al.
patent: 4180876 (1980-01-01), Sargent et al.

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