Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1994-04-13
1995-09-05
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418 556, 418 57, 418 97, 418 99, F04C 1804, F04C 2904
Patent
active
054474205
ABSTRACT:
A scroll-type refrigerant compressor for use in a conventional refrigerating circuit and having liquid refrigerant compressor cooling provided by the injection of liquid refrigerant into an intermediate biasing chamber and/or specifically located bleed holes.
REFERENCES:
patent: 5329788 (1994-07-01), Caillat et al.
Caillat Jean-Luc
Wang Karl P.
Copeland Corporation
Vrablik John J.
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