US PATENT SUBCLASS 60 / 617
.~.~.~ And having means to add fluid to motive fluid

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  DF  .~ Having fluid motor motive fluid treating, controlling or conditioning means {3}
616  DF  .~.~ Having means to transfer heat energy between engine exhaust and motive fluid for fluid motor {2}
617.~.~.~ And having means to add fluid to motive fluid

DEFINITION

Classification: 60/617

(under subclass 616) Apparatus, having additional means by which a gas, liquid or vaporized liquid is added to the motive fluid for the fluid motor prior to its admission into the fluid motor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

619, for fluid motors motivated by the exhaust combustion products of an internal combustion engine having means to introduce a diverse fluid to the products.