US PATENT SUBCLASS 60 / 666
.~.~ Of bypass of superheater or desuperheater

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

643  DF  MOTIVE FLUID ENERGIZED BY EXTERNALLY APPLIED HEAT {11}
660  DF  .~ Having condition responsive control {6}
666.~.~ Of bypass of superheater or desuperheater

DEFINITION

Classification: 60/666

(under subclass 660) Apparatus, in which the condition responsive control is of a flow of vapor through a passage by passing a heat exchanger in which the temperature of previously generated vapor is raised or lowered.

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653, for a power plant process including superheating, desuperheating or reheating motive fluid.

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122, Liquid Heaters and Vaporizers,

479.1, for the automatic control of a superheater.