US PATENT SUBCLASS 60 / 653
.~.~ Including superheating, desuperheating, or reheating

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

643  DF  MOTIVE FLUID ENERGIZED BY EXTERNALLY APPLIED HEAT {11}
645  DF  .~ Process of power production or system operation {9}
653.~.~ Including superheating, desuperheating, or reheating

DEFINITION

Classification: 60/653

(under subclass 645) Process, in which heat is added to or removed from motive fluid after it has been generated or partially expanded to condition it for feed to a motor or motor stage.