Refrigerant compressor

Refrigeration – Processes – Employing diverse materials or particular material in...

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252 68, 418179, F25B 100

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active

054088399

ABSTRACT:
A refrigerant compressor comprises an hermetic type casing. There is refrigerant circulating in the casing. A compression mechanism in the casing has a first and a second part. These parts are made of iron-based metal and nodular cast iron, respectively. The first and the second parts may be coupled slidably.

REFERENCES:
patent: 3704964 (1972-12-01), Phelps
patent: 3743454 (1973-07-01), Rinehart
patent: 3966511 (1976-06-01), Zboril
patent: 4244679 (1981-01-01), Nakayama et al.
patent: 4307998 (1981-12-01), Nakayama et al.
patent: 4755316 (1988-07-01), Magid et al.
patent: 4808085 (1989-02-01), Nishitsuji
patent: 4990067 (1991-02-01), Sasano et al.
"Friction and Wear Characteristics in a Flon Atmosphere D-9", Honma and Komatsuzaki, Hitachi Laboratories, Hitachi Seisakusho (translated) Nov. 1989.

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