US PATENT SUBCLASS 60 / 39.02
.~ Processes

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.~ Processes {4}
39.03  DF  .~.~> Regulation of power output
39.04  DF  .~.~> Multiple expansion
39.05  DF  .~.~> Addition of steam and/or water
39.06  DF  .~.~> Ignition and/or fuel injection

DEFINITION

Classification: 60/39.02

(under subclass 39.01) Processes for producing motive fluids composed of products of combustion or for operating plants utilizing such motive fluids.

SEE OR SEARCH CLASS

48, Gas: Heating and Illuminating,

212, for processes wherein oil and air are injected into a heated retort.

252, Compositions,

372+, for processes of making gaseous compositions involving combustion.

264, Plastic and Nonmetallic Article Shaping or Treating: Processes, 30, for processes of furnace lining formation or repair and see the notes thereto.

431, Combustion,

2+, for a residual process of combustion or burner operation of general application.