US PATENT SUBCLASS 60 / 614
.~ Having fluid motor motive fluid treating, controlling or conditioning means

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

597  DF  FLUID MOTOR MEANS DRIVEN BY WASTE HEAT OR BY EXHAUST ENERGY FROM INTERNAL COMBUSTION ENGINE {5}
614.~ Having fluid motor motive fluid treating, controlling or conditioning means {3}
615  DF  .~.~> Having condition responsive control of motive fluid
616  DF  .~.~> Having means to transfer heat energy between engine exhaust and motive fluid for fluid motor {2}
619  DF  .~.~> Having means to add a diverse fluid to combustion products

DEFINITION

Classification: 60/614

(under subclass 597) Apparatus, with structure by which motive fluid for the motor is generated, cleaned, mixed, separated, heated, cooled, controlled or electrically treated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

272, for an internal combustion engine with treatment or handling of the exhaust gas but not having a fluid motor driven by energy of the exhaust.