US PATENT SUBCLASS 60 / 242-- .~.~ Outlet area control

US PATENT SUBCLASS 60 / 242
.~.~ Outlet area control

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

200.1	DF	REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) {28}
233	DF	.~ Condition responsive thrust varying means {6}
242		.~.~ Outlet area control

DEFINITION

Classification: 60/242

(under subclass 233) Apparatus having means to vary the thrust characteristic of the apparatus during operation by varying the area of the opening through which the motive fluid may be ejected in response to a sensed condition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

235+, for motive fluid ejecting means with condition

responsive means to vary the area thereof.

SEE OR SEARCH CLASS

239, Fluid Sprinkling, Spraying, and Diffusing, appropriate subclasses for fluid ejecting nozzles, per se, having means controlling the nozzle area for control of volumetric flow and pattern of flow.