Liquid level control valve

Details Liquid level control valve Liquid level control valve

1977-10-18

1979-08-21

Cohan, Alan

Fluid handling

Diverse fluid containing pressure systems

Fluid separating traps or vents

137205, 137450, F16K 3126

Patent

active

041649559

ABSTRACT:
A liquid level control valve, more particularly for use with air separation means and having a suction chamber communicating with a source of vacuum, is disclosed. A port in the wall of the suction chamber is opened and closed by a float-controlled valve which has the center of a flexible diaphragm fixely connected thereto and the periphery of the diaphragm sealingly engaged around the periphery of an aperture in the suction chamber, the arrangement providing a balanced action.

REFERENCES:
patent: 827716 (1906-08-01), Eastwood
patent: 1710253 (1929-04-01), Bossard
patent: 2955611 (1960-10-01), Shimizu
patent: 3096068 (1963-07-01), Claridge
patent: 3726303 (1973-04-01), Allen

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