US PATENT SUBCLASS 239 / 296
.~ Plural sets of gas jet orifices

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

290  DF  INCLUDING SUPPLEMENTAL GAS SHAPING OR SHIELDING JET {8}
296.~ Plural sets of gas jet orifices {2}
297  DF  .~.~> One or more sets selectively usable
298  DF  .~.~> Jets coupled to turn stream about longitudinal axis

DEFINITION

Classification: 239/296

(under subclass 290) Apparatus having plural groups of shaping or shielding jets which are arranged at least in pairs to mutually effect a change in the spray configuration.

(1) Note. A set comprises at least two apertures which may either be (1) grouped together so that each group affects one side of the stream or else (2) paired about a center.