Automatic fill-stop valve

Details Automatic fill-stop valve Automatic fill-stop valve

1979-01-12

1982-02-02

Schwadron, Martin P.

Fluid handling

Liquid level responsive or maintaining systems

By float controlled valve

137425, 137433, 141198, 251 75, F16K 2118, F16K 3300

Patent

active

043134599

ABSTRACT:
Inlet into propane cylinder is covered by sliding sleeve which is raised by a float when the tank level reaches desired level. Float is partly counterbalanced by lift spring and is driven into closed position by hydraulic force when motion is initiated by the float.

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