US PATENT SUBCLASS 239 / 418
.~ At or beyond outlet

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

398  DF  COMBINING OF SEPARATELY SUPPLIED FLUIDS (I.E., PLURAL FLOW PATHS) {9}
418.~ At or beyond outlet {6}
419  DF  .~.~> With partial preliminary mixing {2}
420  DF  .~.~> Including movable means for varying point of convergence
421  DF  .~.~> Including peripheral or annular outlets at junction of opposed coaxial fluid paths
422  DF  .~.~> Combining of three or more separate fluid streams
423  DF  .~.~> Concurrent or concentric flow means {1}
426  DF  .~.~> Streams meet at right angles

DEFINITION

Classification: 239/418

(under subclass 398) Apparatus in which the mixing or mingling of the fluids takes place either at the discharge outlet or downstream thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

127.3, for a reaction motor discharge nozzle having a cavity or jacket through which a cooling fluid is passed before mixing with the main fluid stream at or downstream of the outlet.

265.23, for a reaction motor nozzle having means for adding an auxiliary fluid to the main fluid stream subsequent to discharge through the outlet for deflecting the main jet.