US PATENT SUBCLASS 239 / 344
.~.~.~ Modified flow path in eduction tube

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}
344.~.~.~ Modified flow path in eduction tube

DEFINITION

Classification: 239/344

(under subclass 340) Apparatus in which the liquid outlet tube is constructed and arranged to alter the type of liquid flow between sections thereof as by varying the diameter, direction, quantity, velocity, etc.

(1) Note. A mere valve in the eduction tube is not considered a modification for purposes of this subclass.