Rotary expansible chamber devices – Working member has planetary or planetating movement – With relatively movable partition member
Patent
1980-07-21
1983-05-31
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
With relatively movable partition member
418 87, 418 88, 137812, F04C 1800, F04C 2902, F15C 116
Patent
active
043858759
ABSTRACT:
In a rotary compressor unit including a compressor comprising a rotor rotatable in a cylinder, a blade in contact with an outer surface of the rotor and reciprocated thereby in a radial direction in a closed chamber formed in the cylinder, the chamber being defined by longitudinally spaced apart end plates on both sides of the cylinder, suction and discharge and passages opening through the end plates into the closed chamber, and a check valve provided at least in the suction passage, the check valve comprises a fluid diode.
REFERENCES:
patent: 2212717 (1940-08-01), Penn
patent: 2422972 (1947-06-01), Knowles
patent: 3324891 (1967-06-01), Rhoades
patent: 4112977 (1978-09-01), Syred et al.
patent: 4219314 (1980-08-01), Haggerty
patent: 4249575 (1981-02-01), Syred et al.
Tokyo Shibaura Denki Kabushiki Kaisha
Vrablik John J.
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