US PATENT SUBCLASS 60 / 39.75
.~.~ With turbine
Current as of:
June, 1999
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60 /
HD
POWER PLANTS
39.01
DF
COMBUSTION PRODUCTS USED AS MOTIVE FLUID
{31}
722
DF
.~ Combustion products generator {14}
39.75
.~.~ With turbine
DEFINITION
Classification: 60/39.75
(under subclass 722) Devices, comprising a generator of combustion products and a turbine receiving and driven by such products.
SEE OR SEARCH THIS CLASS, SUBCLASS:
39.34+, for rotating combustion products generator and turbine.
39.36, for coaxial combustion products generator and turbine.
39.37+, for plural combustion products generators arranged in a ring coaxial with turbine.
39.42, for combustion products generator with reversible turbine.
39.43, for combustion products generator with dual function turbine. 39.44, for combustion products generator with closed pocket turbine.
39.73, for combustion products generator located in turbine nozzle.
SEE OR SEARCH CLASS
415, Rotary Kinetic Fluid Motors or Pumps, appropriate subclasses, for gas operated turbines, per se.