US PATENT SUBCLASS 239 / 383
.~.~.~ Rotating whirler

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

380  DF  MOTOR OR SPRAY FLUID OPERATED CONTINUOUSLY MOVING DISCHARGE MODIFIER {1}
381  DF  .~ Spray fluid operated {1}
382  DF  .~.~ Deflector or whirler {2}
383.~.~.~ Rotating whirler

DEFINITION

Classification: 239/383

(under subclass 382) Apparatus in which the modifier is a rotating means upstream of the egress port for imparting spin or rotation to the fluid.