US PATENT SUBCLASS 165 / 297
.~.~.~ Bypass of heat exchanger

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

200  DF  WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL {14}
287  DF  .~ Temperature responsive or control {5}
296  DF  .~.~ Branched flow of heat exchange material {1}
297.~.~.~ Bypass of heat exchanger {1}
298  DF  .~.~.~.~> Mixture temperature sensing

DEFINITION

Classification: 165/297

Bypass of heat exchanger:

(under subclass 296) Subject matter wherein one of the subconduits is connected to a heat exchanger and the other subconduit is an auxiliary passageway to permit the fluid to go around rather than through the heat exchanger.

SEE OR SEARCH CLASS

236, Automatic Temperature and Humidity Regulation,

34.5, for automatic temperature and humidity control of cooling radiator having bypass.