US PATENT SUBCLASS 165 / FOR 126
.~.~.~ By-pass of heat exchanger (165/35)


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

FOR 104  DF  AUTOMATIC CONTROL (165/13) {2}
FOR 123  DF  .~ Temperature or pressure (165/32) {4}
FOR 125  DF  .~.~ Branched flow of exchanging fluid (165/34) {1}
FOR 126.~.~.~ By-pass of heat exchanger (165/35) {2}
FOR 127  DF  .~.~.~.~> Mixture temperature sensing (165/36) {1}
FOR 129  DF  .~.~.~.~> Pressure controlled (165/38)


DEFINITION

Classification: 165/FOR.126

Foreign art collections in which a line branches ahead of, and recombines after, a heat exchange section.