Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...
Patent
1997-11-06
1999-12-14
Freay, Charles G.
Pumps
Motor driven
Including means utilizing pump fluid for augmenting cooling,...
417 53, 417366, F04B 1700
Patent
active
060009179
ABSTRACT:
The flow, use, interaction and separation of lubricant and gas flowing through the suction pressure portion of a low-side refrigeration scroll compressor is managed by the use of a multi-ported frame in conjunction with separate suction gas supply and lubricant return passages cooperatively defined by the compressor shell and the stator of the motor which drives the compressor.
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Crum Daniel R.
Simmons Bill P.
Smerud Scott J.
American Standard Inc.
Beres William J.
Evora Robert Z.
Ferguson Peter D.
Freay Charles G.
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