Baths – closets – sinks – and spittoons – Flush closet – Bowl
Patent
1995-04-13
1996-05-14
Phillips, Charles E.
Baths, closets, sinks, and spittoons
Flush closet
Bowl
E03D 1100
Patent
active
055155545
ABSTRACT:
A vacuum toilet system efficient transport of waste material from a toilet bowl to a collection station by means of differential pressure, comprising an actuator button, a discharge valve, a water valve, and a controller valve. The various valves are simple in construction and operate on the basis of pneumatic pressure. The system is compact enough to fit into the cabinet of a conventional toilet fixture.
REFERENCES:
patent: 4275470 (1981-06-01), Badger et al.
patent: 4630644 (1986-12-01), Hafner et al.
Clear Christopher J.
Grooms John M.
Airvac, Inc.
Phillips Charles E.
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