Oil recovery system

Details Oil recovery system Oil recovery system

1974-03-08

1976-01-27

Huckert, John W.

Baths, closets, sinks, and spittoons

Tubs

Particular construction or configuration details

4 80, 4DIG11, 210167, E03D 5016

Patent

active

039342751

ABSTRACT:
A two phase recirculating sanitary system is described in which the flushing fluid phase is temporarily stored in the toilet bowl while the waste phase in the storage tank is being drained. A controllable valve is inserted between the toilet bowl and the waste tank. Prior to draining the waste tank, the controllable valve is closed and the flushing fluid phase is pumped into the toilet bowl where it is stored. The waste tank is then drained and all waste material is removed. The controllable valve is then opened releasing the flushing fluid to cover the bottom portion of the waste tank and the system is ready for use.

REFERENCES:
patent: 1528003 (1925-03-01), Yarnall
patent: 3032776 (1962-05-01), Obert
patent: 3038169 (1962-06-01), O'Brien
patent: 3431563 (1969-03-01), Rascov
patent: 3454967 (1969-07-01), Corliss
patent: 3593346 (1971-07-01), Katona
patent: 3634891 (1972-01-01), Kemper
patent: 3662888 (1972-05-01), Kemper
patent: 3673614 (1972-07-01), Claunch

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