US PATENT SUBCLASS 60 / 742
.~.~.~.~ Unitary injector having plural fuel flow paths

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  DF  .~.~.~ With fuel injector {6}
742.~.~.~.~ Unitary injector having plural fuel flow paths

DEFINITION

Classification: 60/742

Unitary injector having plural fuel flow paths:

(under subclass 740) Device having a plurality of structurally interconnected fuel injectors or discharge means, forming a unitary structure, from which fuel may flow in a plurality of paths to be injected as such into a combustion zone.

(1) Note. The plural injectors may be fed by either (a) separate and distinct fuel sources, or (b) a single fuel source with a fuel divider or manifold means to supply separate streams of fuel to the plurality of injectors.

(2) Note. A unitary injector having a single flow path but having a nozzle provided with a plurality of terminal orifices is not considered subject matter for this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

746, for plural injectors spaced apart or feeding distinct combustion zones.

SEE OR SEARCH CLASS

239, Fluid Sprinkling, Spraying, and Diffusing,

400, for injectors of general utility combining three or more fluid streams; and subclass 422 for injectors combining three or more fluid streams at or beyond the injector outlet.