Rotary compressor with capacity regulation valve

Details Rotary compressor with capacity regulation valve Rotary compressor with capacity regulation valve

1988-01-12

1991-02-19

Smith, Leonard E.

Pumps

With condition responsive pumped fluid control

Bypass or relief valve controls venting by movable pump...

417310, 4182012, F04C 2908

Patent

active

049939238

ABSTRACT:
A rotary compressor being provided with a capacity regulation valve (16) at the outlet of the compressor. The valve is movable between a first position (18) in sealing cooperation with an end face (19) of the compressor rotor and a second position (20) creating a leakage path between the outlet opening (15) and the inlet opening (14) of the compressor.

REFERENCES:
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patent: 3175468 (1965-03-01), Miller
patent: 3527548 (1970-09-01), Kocher et al.
patent: 4253803 (1981-03-01), Wormmeester et al.
patent: 4388048 (1983-06-01), Shaw et al.
patent: 4498849 (1985-02-01), Schibbye et al.
patent: 4505655 (1985-03-01), Honaga et al.
patent: 4799865 (1989-01-01), Oscarsson
Pump Handbook, Karassik, Igor, et al., McGraw-Hill Book Co., New York, 1976, pp. 3-50, 3-70.

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