US PATENT SUBCLASS 239 / 407
.~ And valving means controlling flow for combining

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}
407.~ And valving means controlling flow for combining {5}
408  DF  .~.~> By terminal ejection valve {2}
412  DF  .~.~> Motor or fluid pressure operated valving means
413  DF  .~.~> Valving means for each of diverse fluids {5}
416.5  DF  .~.~> Concentric flow paths {2}
417.5  DF  .~.~> Discrete flow paths for diverse fluids

DEFINITION

Classification: 239/407

(under subclass 398) Apparatus having flow controlling means effective to influence the fluid stream(s) for commingling thereof.