Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve
Patent
1983-02-25
1984-03-13
Walton, George L.
Fluid handling
Liquid level responsive or maintaining systems
By float controlled valve
137414, 137416, 137448, 13759614, 1376256, 251 65, F16K 3134, F16K 31126
Patent
active
044361092
ABSTRACT:
A liquid level control utilizing magnetic repulsion for raising and lowering a lever for venting or closing a gas pressure supply path to move a valve assembly, in the gas pressure supply path, in a relay-type snap action for opening or closing a valve controlling the liquid input and output of a vessel in response to the rise and fall of a float assembly with the liquid level.
REFERENCES:
patent: 1894367 (1933-01-01), Corcoran
patent: 2626594 (1953-01-01), Kimmell
patent: 2752932 (1956-07-01), Newboult
patent: 2893427 (1959-07-01), Felgate
patent: 3052254 (1962-09-01), Parks
patent: 3058485 (1962-10-01), McQueen
patent: 3519019 (1970-07-01), Rieschel
patent: 3529629 (1970-09-01), Cowan
patent: 3822933 (1974-07-01), Johnson
Rhea Robert K.
Walton George L.
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