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

1985-11-04

1987-03-24

Schwadron, Martin P.

Valves and valve actuation

Heat or buoyancy motor actuated

251 84, 251356, 236 68R, 236101E, F16K 3164, F16K 2500, G05D 2308

Patent

active

046519688

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: 3215396 (1965-11-01), Bergsma
patent: 3275285 (1966-09-01), Morris
patent: 3442483 (1969-05-01), Schwartz
patent: 3783893 (1974-01-01), Davison
patent: 4053136 (1977-11-01), Perl
patent: 4508314 (1985-04-01), Hemme

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