US PATENT SUBCLASS 239 / 318
.~.~ Aspirating discharge nozzle


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

302  DF  INCLUDING SUPPLY HOLDER FOR MATERIAL {15}
310  DF  .~ To be mixed, dissolved or entrained in a flowing liquid stream prior to discharge {8}
318.~.~ Aspirating discharge nozzle


DEFINITION

Classification: 239/318

(under subclass 310) Apparatus in which the material is caused to flow into the solvent or liquid discharge line by a pressure differential resulting from a pressure reducing means in the line of flow in the nozzle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

138, for a fluid aspirating discharge nozzle in which one of the fluids is vaporized liquid.

340, for fluid pressure discharge means involving a pressure reducer at the holder outlet.