US PATENT SUBCLASS 239 / 265.41
.~.~.~.~.~ With adjustable upstream flow path portion

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

265.11  DF  REACTION MOTOR DISCHARGE NOZZLE {4}
265.19  DF  .~ With means controlling amount, shape or direction of discharge stream {3}
265.33  DF  .~.~ Radially outermost flow defining wall adjustable {2}
265.37  DF  .~.~.~ Radially inwardly movable wall {2}
265.39  DF  .~.~.~.~ At least three pivoted flaps form outlet {1}
265.41.~.~.~.~.~ With adjustable upstream flow path portion

DEFINITION

Classification: 239/265.41

(under subclass 265.39) Apparatus including additional means to regulate quantity or configuration of the fluid stream, said additional means comprising a selectively movable member defining and confining the flowing fluid stream and located in the flow path prior to the hinged elements.