US PATENT SUBCLASS 62 / 498
.~ Compressor-condenser-evaporator circuit

Current as of: June, 1999
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62 /   HD   REFRIGERATION

467  DF  REFRIGERATION PRODUCER {7}
498.~ Compressor-condenser-evaporator circuit {11}
499  DF  .~.~> Unitarily movable connected units
500  DF  .~.~> Jet powered by circuit fluid
501  DF  .~.~> External fluid actuates compressor and exchanges heat
502  DF  .~.~> Diverse fluids
503  DF  .~.~> With liquid trap or disperser in suction line
504  DF  .~.~> Means to apportion refrigerant to evaporator
505  DF  .~.~> Cooling motor and/or compressor by refrigerant
506  DF  .~.~> External cooling fluid contacts heat rejector {1}
509  DF  .~.~> Condensed liquid receiver, e.g., surge tank
510  DF  .~.~> Plural compressors or multiple effect compression
511  DF  .~.~> Fixed restrictor

DEFINITION

Classification: 62/498

(under subclass 467) Apparatus, including means arranged in a closed circuit to compress, condense and evaporate a fluid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

115+, for related processes.

401, for an air compressor-cooler-expander type refrigeration producer.

SEE OR SEARCH CLASS

417, Pumps, appropriate subclasses, and see especially

902, for gas pumps, per se. 418, Rotary Expansible Chamber Devices, appropriate subclasses, for rotary expansible chamber compressors, per se.