Plural-stage gas compressor

Details Plural-stage gas compressor Plural-stage gas compressor

1986-09-26

1987-12-22

Vrablik, John J.

Rotary expansible chamber devices

Multistage

Sliding abutment

418 60, 418 63, 418 83, 418 99, F04C 18356, F04C 2300, F04C 2902, F04C 2904

Patent

active

047144149

ABSTRACT:
The compressor comprises four stages of compression. It has four compression chambers within four, separate compartments removably bolted to a central, supporting, gear housing. In the compression chambers are rotary (rolling) pistons. A pair of parallel, gear-driven shafts journalled in the housing have eccentric pins on ends thereof. The pins intrude into the chambers and rotatably carry the rotary pistons thereon. Conduits traverse the compartments to inject water into the chambers for cooling, sealing, and lubrication of the rotary pistons. Too, the compartments conduct compressed gas therethrough from the compression chambers, and conduct coolant therethrough as well to heat exchange with the compressed gas product.

REFERENCES:
patent: 2699726 (1955-01-01), Quinn
patent: 3077867 (1963-02-01), Froede
patent: 3111820 (1963-11-01), Atchison
patent: 3682566 (1972-08-01), Nakamura
patent: 4174195 (1979-11-01), Lassota

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