Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1993-07-23
1994-10-25
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418 83, 418181, 417313, 417902, F04C 1804, F04C 2904, F04B 3906
Patent
active
053583914
ABSTRACT:
A heat shield is disposed in a hermetic compressor between a discharge port and a local area on an interior surface of the outer shell toward which relatively hot compressed gas is directed. The local area of the outer shell is thereby insulated from the high temperature of the discharge gas.
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Houghtby Timothy R.
Monnier Kenneth J.
Wallis Frank S.
Weatherston Roger C.
Copeland Corporation
Vrablik John J.
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