US PATENT SUBCLASS 239 / 484
.~.~.~.~.~ Member having rotary motion for adjustment

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

461  DF  FLOW DEFLECTING OR ROTATION CONTROLLING MEANS {9}
463  DF  .~ Fluid rotation inducing means upstream of outlet {12}
476  DF  .~.~ Having flow modifier and external operator therefor carried by nozzle {2}
482  DF  .~.~.~ Axially aligned nozzle, modifier and stem {1}
483  DF  .~.~.~.~ Slotted, ported or grooved modifying member {1}
484.~.~.~.~.~ Member having rotary motion for adjustment {1}
485  DF  .~.~.~.~.~.~> And motion longitudinally of the axis of rotation

DEFINITION

Classification: 239/484

(under subclass 483) Apparatus in which the flow modifier or regulator is mounted for rotating movement to effect the adjustment.