US PATENT SUBCLASS 239 / 439
.~.~.~ Deflector and outlet forming means combined

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

436  DF  SELECTIVELY USABLE OR VARIABLE DIVERSE TERMINAL OUTLETS {3}
437  DF  .~ Outlet formed between parts mounted for relative movement {1}
438  DF  .~.~ Axially movable component {1}
439.~.~.~ Deflector and outlet forming means combined {2}
440  DF  .~.~.~.~> Two or more concentric annular outlets
441  DF  .~.~.~.~> Central and concentric annular outlets

DEFINITION

Classification: 239/439

(under subclass 438) Apparatus in which the outlet forming member is also effective to redisperse or redirect the

effluent as it passes out of the terminal port.

SEE OR SEARCH THIS CLASS, SUBCLASS:

453+, for similar subject matter wherein the flow modifier is fluid pressure responsive.