US PATENT SUBCLASS 62 / 119
.~ Condensing and evaporating


Current as of: June, 1999
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62 /   HD   REFRIGERATION

56  DF  PROCESSES {28}
119.~ Condensing and evaporating


DEFINITION

Classification: 62/119

(under subclass 56) Processes comprising heat absorption in one area and heat dissipation in another area, and utilization of a fluid heat transfer medium moving between said area which medium changes state in each of said absorption and dissipation steps.

SEE OR SEARCH THIS CLASS, SUBCLASS:

51.1+, for apparatus comprising only a connected liquid receiver (condenser) and evaporator a cryostat.

115+, for processes involving compression, condensation and evaporation.