Relative orbiting motion by synchronoously rotating scroll impel

Details Relative orbiting motion by synchronoously rotating scroll impel Relative orbiting motion by synchronoously rotating scroll impel

1978-03-30

1979-12-11

Vrablik, John J.

Rotary expansible chamber devices

With changeable working chamber magnitude

Intermeshing rotary members

418 55, 418 57, F01C 102, F01C 2114, F04C 102, F04C 1502

Patent

active

041781430

ABSTRACT:
A positive displacement pumping action is obtained from two meshed scroll ne impellers by mounting the two impellers on parallel but offset drive shafts and rotating them synchronously in the same direction.

REFERENCES:
patent: 1602740 (1926-10-01), Bechler
patent: 2324168 (1943-07-01), Montelius
patent: 2475247 (1949-07-01), Mikulasek
patent: 2809779 (1957-10-01), Girvin
patent: 3600114 (1971-08-01), Dvorak et al.

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