Rotary expansible chamber devices – Working member has planetary or planetating movement – With relatively movable partition member
Patent
1981-08-10
1984-01-24
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
With relatively movable partition member
418270, 417540, F04C 1800, F04C 2906, F04B 3900
Patent
active
044273517
ABSTRACT:
The disclosure is directed to an improved rotary compressor of a closed type which is provided with a pressure introducing passage communicated at its one end, with a compression space within a cylinder, and at its other end, with a small volume space formed in the cylinder portion for reducing high frequency component in the cylinder inner pressure so as to reduce undesirable noises during operation of the compressor.
REFERENCES:
patent: 2153371 (1939-04-01), Hubacker
patent: 3056542 (1962-10-01), Galin
Matsushita Electric - Industrial Co., Ltd.
Vrablik John J.
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