US PATENT SUBCLASS 62 / 98
.~ Fluid external of refrigeration producing cycle

Current as of: June, 1999
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62 /   HD   REFRIGERATION

56  DF  PROCESSES {28}
98.~ Fluid external of refrigeration producing cycle {1}
99  DF  .~.~> Indirect by using heat transfer fluid external of cycle

DEFINITION

Classification: 62/98

(under subclass 56) Processes in which refrigeration is used to absorb heat from a fluid (usually a liquid) which is isolated from the working fluid of a refrigeration cycle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

89+, particularly subclass 96 for processes wherein the fluid cooled is air.