Rotary compressor

Details Rotary compressor Rotary compressor

1976-01-30

1977-07-05

Croyle, Carlton R.

Rotary expansible chamber devices

Multistage

Interengaging rotary members

418206, F04C 1300, F04C 1710

Patent

active

040337081

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 working chambers and an outlet located out of the plane of at least one of the profiles on each impeller.

REFERENCES:
patent: 158277 (1874-12-01), Holcomb et al.
patent: 2266820 (1941-12-01), Smith
patent: 2515201 (1950-07-01), Dulmage et al.
patent: 2670188 (1954-02-01), Erdmenger
patent: 2839240 (1958-06-01), Bechtold
patent: 3602617 (1971-08-01), Takahashi
patent: 3817667 (1974-06-01), Winkelstrater
patent: 3894822 (1975-07-01), Abaidullin et al.
patent: 3941521 (1976-03-01), Weatherston

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