US PATENT SUBCLASS 60 / 39.04
.~.~ Multiple expansion

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

39.01  DF  COMBUSTION PRODUCTS USED AS MOTIVE FLUID {31}
39.02  DF  .~ Processes {4}
39.04.~.~ Multiple expansion

DEFINITION

Classification: 60/39.04

(under subclass 39.02) Processes involving the generation of motive fluid composed of products of combustion used in, or the use of such motive fluid in, plants having multiple expansion motors.

SEE OR SEARCH THIS CLASS, SUBCLASS:

39.16+, for apparatus involving reexpansion of the combustion products in multiple motor plants, and see the search notes thereunder.