Rotary compressor

Details Rotary compressor Rotary compressor

1977-02-22

1978-07-11

Croyle, Carlton R.

Rotary expansible chamber devices

With supply or exhaust passage in working member

Passage includes vane slot

F04C 2908

Patent

active

040998967

ABSTRACT:
A cylindrical rotor journalled in a housing has an even number of vanes slidable in slots in the rotor and adapted to sealingly engage the inside wall surface of the housing to form working chambers between the rotor, said wall surface and the vanes, the rotor being provided with recesses adapted to cooperate with outlet parts in the end walls of the housing to form outlet passages for compressed gas. Piston means are located radially inside each of these recesses and connected to a diametrically opposed vane, each piston means being movable into the corresponding recess by said vane so as to fill up the recess and thereby force the gas therein out through the corresponding outlet port.

REFERENCES:
patent: 824647 (1906-06-01), Hamann
patent: 1635522 (1927-07-01), Wilson
patent: 3778199 (1973-12-01), Meacham

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