Scroll type compressor with releasably secured hermetic housing

Details Scroll type compressor with releasably secured hermetic housing Scroll type compressor with releasably secured hermetic housing

1988-03-18

1990-02-13

Vrablik, John J.

Pumps

Motor driven

Electric or magnetic motor

417902, 418149, 418 55, 2940203, 29888022, F04B 3504, F04C 1804

Patent

active

049002384

ABSTRACT:
An hermetic type scroll compressor is disclosed which includes first and second cup shaped casings and a center block therebetween. The first cup shaped casing is provided with a fixed scroll affixed within the first cup shaped casing, orbiting scroll interfitted at an angular and radial offset with the fixed scroll, rotation preventing device disposed between the orbiting scroll and the center block. The second cup shaped casing is provided with a drive mechanism. The first cup shaped casing and the second cup shaped casing are releasably and hermetically secured through the center block thereby enabling disassembly, reassembly and indepedent inspection of the hermetic type scroll compressor components.

REFERENCES:
patent: Re19961 (1936-05-01), Crane
patent: 801182 (1905-10-01), Creux
patent: 1156700 (1915-10-01), May
patent: 1934155 (1933-11-01), Van Deventer
patent: 2178425 (1939-10-01), Johnson
patent: 3463091 (1969-08-01), Delsuc
patent: 4065279 (1977-12-01), McCullough
patent: 4201521 (1980-05-01), Carlson
patent: 4439118 (1984-03-01), Iimori
patent: 4466784 (1984-08-01), Hiraga
patent: 4560330 (1985-12-01), Murayama et al.

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