Angle cock

Details Angle cock Angle cock

1977-07-15

1979-01-02

Weakley, Harold W.

Valves and valve actuation

With means to increase head and seat contact pressure

Fluid pressure

251192, 251312, F16K 2500

Patent

active

041323882

ABSTRACT:
An angle cock having a rotatable cylindrical plug valve carrying a plurality of sealing members each fitted within a double recess on the periphery of the plug. A sealing member is urged by air pressure into a sealing position when the angle cock is in the closed position.

REFERENCES:
patent: 2505270 (1950-04-01), Allen
patent: 3103948 (1963-09-01), Salmen
patent: 3301271 (1967-01-01), Burke
patent: 3360236 (1967-12-01), Hulslander
patent: 3497179 (1970-02-01), Smyers

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