Baths – closets – sinks – and spittoons – Flush closet – Bowl
Patent
1978-11-22
1980-01-29
Artis, Henry K.
Baths, closets, sinks, and spittoons
Flush closet
Bowl
4442, 4438, 4300, 4435, E03D 501, E03D 5012, E03D 509
Patent
active
041853407
ABSTRACT:
Toilet apparatus that has a plurality of improved features including: a sealing mechanism for closing the bottom opening of a toilet bowl so that the effectiveness of the seal is maintained over extended periods of time, a flushing circuit that has a water reservoir that assures proper depth is achieved in the pool of water that is formed after the sealing mechanism is closed, an over flow tube which assures that the water seal therein is maintained, and a control valve which has an inlet fitting that assures that damage to the valve or related parts does not occur during installation of the toilet apparatus.
REFERENCES:
patent: 3566418 (1971-03-01), Carlson et al.
patent: 3781920 (1974-01-01), Browne et al.
patent: 3798681 (1974-03-01), Johansen
patent: 3883903 (1975-05-01), Vanden Broek
patent: 3939500 (1976-02-01), Miller et al.
patent: 3949431 (1976-04-01), Morgan
patent: 4032996 (1977-07-01), Sargent et al.
patent: 4142261 (1979-03-01), Johansen
Antos John M.
Cameron John T.
Henke Arthur W.
Sargent Frank T.
Artis Henry K.
Thetford Corporation
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