US PATENT SUBCLASS 60 / 39.64
.~ Alternate cycle


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

39.01  DF  COMBUSTION PRODUCTS USED AS MOTIVE FLUID {31}
39.64.~ Alternate cycle


DEFINITION

Classification: 60/39.64

(under subclass 39.01) Plants in which an intermittently actuated motive fluid generator discharges combustion products, and alternately therewith, in a regular cyclic manner, also discharges distinct volumes of a different motive fluid, such as heated air or steam.

SEE OR SEARCH THIS CLASS, SUBCLASS:

39.18+, for internal-combustion engines having separate fluid pressure expansion strokes.

39.33, for plants in which the discharge of combustion products and a different motive fluid is selective.