Ball valve

Details Ball valve Ball valve

1992-09-25

1993-07-13

Michalsky, Gerald A.

Fluid handling

Faucets and spouts

137901, 251 88, 251264, F16K 114

Patent

active

052264530

ABSTRACT:
A valve assembly for use in association with a water tap having a valve seat (17) located in a passageway between a fluid inlet (15) and a fluid outlet (16) and having an axially recessed spindle (18) adapted for movement toward and away from the valve seat, said valve assembly comprising a resiliently deformable spherical sealing member (11), and a plunger member (10) for moving said sealing member against said valve seat, said plunger member including a stem (14) for location within the spindle recess, and a helical spring (12) which extends between the valve seat and a portion of the tap through which the spindle extends.

REFERENCES:
patent: 963842 (1910-07-01), Williams
patent: 1173728 (1916-02-01), Milne
patent: 1441772 (1923-01-01), Wilson

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