Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...
Patent
1993-10-05
1995-07-11
Bertsch, Richard A.
Pumps
Motor driven
Including means utilizing pump fluid for augmenting cooling,...
62505, F04B 3906
Patent
active
054315476
ABSTRACT:
A liquid refrigerant pump includes a housing having a hollow interior for receiving liquid refrigerant, a motor disposed within the interior of the housing and connected to a source of power, a rotatable pump member disposed within the interior of the housing and a shaft interconnecting the motor and pump member for rotating the pump member to increase the pressure of the liquid refrigerant upon the motor receiving electrical power.
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"Compatibility of Refrigerants and Lubricants with Motor Materials", By Robert Doerr, Ph.D and Stephen Kujak, ASHRAE Journal, Aug. 1993, pp. 42-47.
Bertsch Richard A.
Korytnyk Peter
Phoenix Refrigeration Systems, Inc.
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