Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1991-06-21
1992-12-29
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418 554, 418270, F04C 1804
Patent
active
051747367
ABSTRACT:
A compressor is composed of a housing equipped with a compression mechanism portion and a cover body having a fitting portion. The housing has a suction cavity communicating with a suction chamber and a discharge cavity communicating with a discharge chamber on a peripheral surface thereof. The suction cavity and the discharge cavity are closed up tightly by fitting the cover body to the housing, and the fitting portion is made to communicate with the suction cavity and the discharge cavity, respectively.
REFERENCES:
patent: 1638114 (1927-08-01), Dunlap et al.
patent: 2650545 (1953-09-01), Cornelius
patent: 4314796 (1982-02-01), Terauchi
patent: 4502854 (1985-03-01), Shibuya et al.
patent: 4536139 (1985-08-01), Greco et al.
patent: 4571163 (1986-02-01), Sakamoto et al.
Hirano Takahisa
Iio Takayuki
Mitsubishi Jukogyo Kabushiki Kaisha
Vrablik John J.
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