US PATENT SUBCLASS 165 / 104.19
.~ Liquid fluent heat exchange material


Current as of: June, 1999
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165 /   HD   HEAT EXCHANGE

104.11  DF  INTERMEDIATE FLUENT HEAT EXCHANGE MATERIAL RECEIVING AND DISCHARGING HEAT {5}
104.19.~ Liquid fluent heat exchange material {4}
104.21  DF  .~.~> Utilizing change of state {3}
104.28  DF  .~.~> Including means to move heat exchange material {2}
104.32  DF  .~.~> With pressurizing means or degassifying means
104.33  DF  .~.~> Cooling electrical device


DEFINITION

Classification: 165/104.19

Liquid fluent heat exchange material:

(under subclass 104.11) Apparatus wherein the retained body of material which acts to receive and discharge heat exists, at least during some part of the normal operation of the apparatus, in the liquid state.

SEE OR SEARCH THIS CLASS, SUBCLASS:

104.15, for apparatus which functions with the retained body of material in the liquid state and at other times in the solid state during the normal operation of the apparatus.