US PATENT SUBCLASS 60 / 615
.~.~ Having condition responsive control of 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}
615.~.~ Having condition responsive control of motive fluid


DEFINITION

Classification: 60/615

(under subclass 614) Apparatus wherein the flow rate, pressure, temperature or composition of the motive fluid for the fluid motor means is changed in response to some sensed condition.