US PATENT SUBCLASS 239 / 343
.~.~.~ And diffuser or baffle means (e.g., sudser or foamer)

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}
343.~.~.~ And diffuser or baffle means (e.g., sudser or foamer)

DEFINITION

Classification: 239/343

(under subclass 340) Apparatus in which the discharge line is provided with circuitous paths of small dimension or an obstruction to cause frothing or foaming of the material to thereby project suds or foam to the ambient air.

SEE OR SEARCH THIS CLASS, SUBCLASS:

311, for dissolvers for sprayers having gas addition upstream of the nozzle outlet.

SEE OR SEARCH CLASS

222, Dispensing,

190, for dispensers having material treating means and subclass 195 for gas agitation which include gas and liquid contact.

261, Gas and Liquid Contact Apparatus, appropriate subclasses for gas and liquid contact devices.