US PATENT SUBCLASS 239 / 368
.~.~.~.~ Air and liquid flow paths combine upstream of spray outlet

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

302  DF  INCLUDING SUPPLY HOLDER FOR MATERIAL {15}
337  DF  .~ Fluid pressure discharge means {5}
340  DF  .~.~ Pressure reducer at holder outlet {16}
364  DF  .~.~.~ Parallel pressure flows to holder and pressure reducer {2}
368.~.~.~.~ Air and liquid flow paths combine upstream of spray outlet

DEFINITION

Classification: 239/368

(under subclass 364) Apparatus in which the egress opening is positioned downstream of the point at which the liquid and gas streams meet and mix.

SEE OR SEARCH THIS CLASS, SUBCLASS:

369, for similar devices not having pressure flow to the container.

398+, appropriate subclasses, for other devices, not including a receptacle for the spray material, and in which the fluids mix upstream of the egress opening.