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


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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.

SEE OR SEARCH THIS CLASS, SUBCLASS:

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

SEE OR SEARCH CLASS

122, Liquid Heaters and Vaporizers,

479.1, for the automatic control of a superheater.