Flow control device

Details Flow control device Flow control device

1981-10-09

1984-02-07

Shepperd, John W.

Baths, closets, sinks, and spittoons

Dry closets

With heating meas

236 1212, 137114, E03C 105

Patent

active

044294220

ABSTRACT:
A liquid flow control device is disclosed for delivering either cold water or hot water mixed with cold water comprising a chamber having an inlet for cold water and an inlet for either hot water or mixed hot and cold water and a discharge outlet for connection to a sink delivery fitting, a solenoid operated valve which stops and starts the flow of cold water through the chamber, a solenoid operated valve which stops and starts the flow of hot water or mixed hot and cold water through the chamber and a switch for each solenoid the arrangement being such that some cold water flows through the device each time the latter operates.

REFERENCES:
patent: 2908017 (1950-10-01), Whaley
patent: 2987076 (1961-06-01), Alderman
patent: 3337130 (1967-08-01), Erickson
patent: 3638680 (1972-02-01), Kopp
patent: 3741195 (1973-06-01), Ellis
patent: 3929281 (1975-12-01), Woodward
patent: 4189792 (1980-02-01), Veach

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