Valve construction and method of making the same

Details Valve construction and method of making the same Valve construction and method of making the same

1986-06-04

1987-07-21

Tapolcai, William E.

Valves and valve actuation

Heat or buoyancy motor actuated

236 68B, 236101B, G05D 2319

Patent

active

046812962

ABSTRACT:
A valve construction and method of making the same are provided, the valve construction comprising a housing, a valve seat carried by the housing, a movable lever carried by the housing and having an opening passing through opposed sides thereof, a valve member for opening and closing the valve seat and having a stem projecting through the opening of the lever whereby the valve member is carried by the lever, and a tubular member disposed in the opening of the lever and telescopically receiving the stem of the valve member therein whereby the tubular member spaces the stem from the lever at the opening thereof.

REFERENCES:
patent: 3229956 (1966-01-01), White
patent: 3442483 (1969-05-01), Schwartz
patent: 3799495 (1974-03-01), Wonn
patent: 3819146 (1974-06-01), Dobson
patent: 4102496 (1978-07-01), Perl
patent: 4142553 (1979-03-01), Sakakibara et al.
patent: 4412650 (1983-11-01), Young et al.

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