US PATENT SUBCLASS 239 / 232
.~.~ Movable during operating cycle for pattern control

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

225.1  DF  DISTRIBUTOR CONTINUOUSLY MOVES RELATIVE TO SUPPORT DURING SPRAYING {16}
231  DF  .~ Including deflector {2}
232.~.~ Movable during operating cycle for pattern control

DEFINITION

Classification: 239/232

(under subclass 231) Apparatus in which the dispersing vane disposed in the path of fluid emerging from the outlet cooperates with a means to continuously vary the position or attitude of the vane for the disclosed purpose of varying the shape of the area sprayed in the various sectors through which said outlet moves.