Rotary expansible chamber devices – Multistage – Interengaging rotary members
Patent
1976-06-24
1978-02-28
Croyle, Carlton R.
Rotary expansible chamber devices
Multistage
Interengaging rotary members
418206, F04C 1300, F04C 1710
Patent
active
040764699
ABSTRACT:
A rotary compressor having a pair of rotatable impellers in mating engagement in working chambers, each impeller having a plurality of constant cross-sectional profiles, each profile having a plurality of lobes and wells, the trailing well region of each profile communicating with the leading well region of an adjacent profile, an inlet communicating with the working chambers and an outlet located out of the plane of at least one of the profiles on each impeller.
REFERENCES:
patent: 698539 (1902-04-01), McBride
patent: 1738602 (1929-12-01), Mocigemba
patent: 3941521 (1976-03-01), Weatherston
Calspan Corporation
Croyle Carlton R.
Jaffe Allen J.
Smith Leonard E.
Zobkiw David J.
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