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


Current as of: June, 1999
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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.