US PATENT SUBCLASS 239 / 523
.~.~.~ Dished or arcuate deflector

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}
518  DF  .~ Deflector and terminal flow element {4}
521  DF  .~.~ Deflector on one side of flow path {2}
523.~.~.~ Dished or arcuate deflector

DEFINITION

Classification: 239/523

(under subclass 521) Apparatus wherein the dispersing means is provided with a concavity, i.e., there is a curvature about one or more axes.