Priority valve

Details Priority valve Priority valve

1975-05-07

1976-07-20

Nilson, Robert G.

Fluid handling

Self-proportioning or correlating systems

Self-controlled branched flow systems

G05D 1606, F15C 304

Patent

active

039701000

ABSTRACT:
A priority valve that connects either of two inlet ports, whichever has the highest fluid pressure therein, with an outlet port. The valve includes a flexible diaphragm that carries a valve element alternately engageable with a pair of valve seats for controlling the flow of fluid between the inlet ports and the outlet port.

REFERENCES:
patent: 2778373 (1957-01-01), Jaquith
patent: 3008481 (1961-11-01), Matheson
patent: 3245426 (1966-04-01), Krueter
patent: 3260274 (1966-07-01), Morgan
patent: 3779267 (1973-12-01), Cowan

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