US PATENT SUBCLASS 422 / 173
.~.~ With heat exchanger for reaction chamber or reactants located therein


Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

129  DF  CHEMICAL REACTOR {28}
168  DF  .~ Waste gas purifier {5}
173.~.~ With heat exchanger for reaction chamber or reactants located therein {2}
174  DF  .~.~.~> Electrical type
175  DF  .~.~.~> Regenerative heat sink


DEFINITION

Classification: 422/173

With heat exchanger for reaction chamber or reactants located therein:

(under subclass 168) Apparatus having means for heating or cooling the reaction chamber or for heating or cooling the reactants located within the reaction chamber.

SEE OR SEARCH THIS CLASS, SUBCLASS:

182+, for heat exchange means injecting a combustion fuel into reaction chamber and burning the same.