Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1990-05-10
1992-06-30
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418 553, 418179, F04C 1804
Patent
active
051258102
ABSTRACT:
A scroll compressor having an orbiting scroll member, a stationary scroll member and an Oldham's ring. The stationary scroll member is made of a material having a higher rigidity than the material forming the orbiting scroll member, and a higher density as well as a lower thermal conductivity than any of the materials forming the orbiting scroll member and the Oldham's ring.
REFERENCES:
patent: 4472120 (1984-09-01), McCullough
Arata Tetsuya
Ibaraki Yoshiro
Okamoto Jyoji
Shiibayashi Masao
Suefuji Kazutaka
Hitachi , Ltd.
Vrablik John J.
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