US PATENT SUBCLASS 60 / 740
.~.~.~ With fuel injector

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}
734  DF  .~.~ Having fuel supply system {6}
740.~.~.~ With fuel injector {6}
741  DF  .~.~.~.~> Fuel control valve integral with injector
742  DF  .~.~.~.~> Unitary injector having plural fuel flow paths
743  DF  .~.~.~.~> Surface film injector
744  DF  .~.~.~.~> Rotary fuel injector {1}
746  DF  .~.~.~.~> Plural distinct injectors {1}
748  DF  .~.~.~.~> With attendant coaxial air swirler

DEFINITION

Classification: 60/740

With fuel injector:

(under subclass 734) Combustion devices in combination with means to inject fuel into the combustion device wherein significance is attributed to (a) the injector structure, (b) the relationship of the injector in the combustion device, (c) the modification of the structure of the combustion device to accommodate or to cooperate with the injector, or (d) the modification of the operation of the injector in view of its environment.

SEE OR SEARCH THIS CLASS, SUBCLASS:

39.06, for processes involving fuel injection.

SEE OR SEARCH CLASS

239, Fluid Sprinkling, Spraying, and Diffusing,

86, 87, 88+, 95, 96, 132, 398+, and 583+ for terminal outlet members per se of the type usually provided to inject fuel into a combustion chamber or for other fluid distributors even though disclosed as burners.

431, Combustion,

159+, for a means injecting fuel into a heating furnace; and subclasses 350+ for a fuel feed device having flame enclosing or stabilizing structure.