US PATENT SUBCLASS 60 / 206
.~.~.~ Utilizing indirect heat exchange


Current as of: June, 1999
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60 /   HD   POWER PLANTS

200.1  DF  REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) {28}
204  DF  .~ Method of operation {1}
205  DF  .~.~ By chemical reaction {7}
206.~.~.~ Utilizing indirect heat exchange


DEFINITION

Classification: 60/206

(under subclass 205) Process directed to utilizing indirect heat exchange within the system.

(1) Note. To come within the purview of this subclass the patent must specifically claim transferring heat within the system from one fluid to another through a solid material, such as using the incoming fuel to cool the discharge nozzle. The latter is being heated by the products of chemical reaction.

SEE OR SEARCH CLASS

252, Compositions,

71+, for a composition designed for use in heat exchange.