Compressor double plate inlet valve

Details Compressor double plate inlet valve Compressor double plate inlet valve

1992-01-27

1992-12-08

Rivell, John

Fluid handling

Systems

Valves with separate, correlated, actuators

251212, 251304, F16K 122

Patent

active

051689006

ABSTRACT:
A valve device includes a valve body having an inlet bore formed therein, the valve bore having a bore axis. A first semi-circular plate having a first axis is disposed within said inlet bore. Rotation of the first semi-circular plate about the first axis results in incremental displacement of the first semi-circular plate between an open and a closed position. A second semi-circular plate having a second axis is disposed within said valve bore. The first and the second axis are substantially coaxial wherein rotation of the second semi-circular plate about the second axis results in incremental displacement of the second semi-circular plate between an open and a closed position.

REFERENCES:
patent: 2209397 (1940-07-01), Gannestad
patent: 3070345 (1962-12-01), Knecht
patent: 3633626 (1972-01-01), Zirps et al.
patent: 3934851 (1976-01-01), Illing
patent: 4253487 (1981-03-01), Worley et al.
patent: 4658857 (1987-04-01), Ayres, Jr.

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