Fluid handling – Plural tanks or compartments with parallel flow
Patent
1987-08-27
1988-05-17
Cohan, Alan
Fluid handling
Plural tanks or compartments with parallel flow
1376371, 4663, E03C 100
Patent
active
047443855
ABSTRACT:
The above-entitled system is especially useful in recreational vehicles but is obviously adaptable to other arrangements. As obviously applied to a recreational vehicle (RV) having a fresh water tank, a grey tank and a waste tank, the system includes a plurality of electrically activated valves, one for each tank, so arranged as to be individually operated exclusive of each other in a convenient sequence for filling the water tank, draining and rinsing the grey tank and finally draining and rinsing the waste tank. The grey and waste tanks are connected to a water supply line by separate lines, each of which includes spray nozzles assuring cleansing of the tanks. A pump is provided in conjunction with the water for use in the event of a situation in which an external water source--such as city water--is not available.
REFERENCES:
patent: 1849324 (1932-03-01), Goldsborough
patent: 3594825 (1971-07-01), Reid
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