Gas suction structure in piston type compressor

Details Gas suction structure in piston type compressor Gas suction structure in piston type compressor

1995-08-14

1996-10-08

Freay, Charles G.

Pumps

Three or more cylinders arranged in parallel, radial, or...

91503, F04B 102

Patent

active

055624251

ABSTRACT:
A piston, swash plate compressor has a rotary valve that rotates integrally with a main drive shaft. A chamber is provided, separated from the piston bores by a partition. Valved ports are formed in the partition. One end of the rotary valve contacts the partition. Compressed gas biases the rotary valve against the partition to improve sealing and thus, efficiency.

REFERENCES:
patent: 1367914 (1921-02-01), Larsson
patent: 5207078 (1993-05-01), Kimura et al.
patent: 5393205 (1995-02-01), Fujii et al.
patent: 5397218 (1995-05-01), Fujii et al.
patent: 5419685 (1995-05-01), Fujii et al.
patent: 5429482 (1995-07-01), Takenaka et al.

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