US PATENT SUBCLASS 239 / 311
.~.~ Gas addition upstream of spray nozzle outlet

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
311.~.~ Gas addition upstream of spray nozzle outlet

DEFINITION

Classification: 239/311

(under subclass 310) Apparatus having means to add air or other gaseous material to the flowing stream before the said stream leaves the egress port.

(1) Note. See Lines With Other Classes, Lather Makers, of the main class definition of this (239) class.

SEE OR SEARCH THIS CLASS, SUBCLASS:

335+, for the induction of ambient air.

372, for gas passage through fluid outlet means in other combinations there classified.