US PATENT SUBCLASS 62 / 471
.~.~.~ At evaporator or evaporator-discharge line

Current as of: June, 1999
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62 /   HD   REFRIGERATION

467  DF  REFRIGERATION PRODUCER {7}
468  DF  .~ With lubricant handling means {2}
470  DF  .~.~ Lubricant separator {2}
471.~.~.~ At evaporator or evaporator-discharge line {1}
472  DF  .~.~.~.~> With lubricant heating means

DEFINITION

Classification: 62/471

(under subclass 470) Apparatus in which the lubricant separator is at the evaporator or in its suction line.