US PATENT SUBCLASS 239 / 503
.~.~ Pivoted into and out of discharge path

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}
502  DF  .~ Plural deflectors arranged edgewise to stream {1}
503.~.~ Pivoted into and out of discharge path

DEFINITION

Classification: 239/503

(under subclass 502) Apparatus in which each of the dispersing surfaces is mounted so as to be moved about an axis into an out of the path of the stream.