US PATENT SUBCLASS 239 / 424.5
.~.~.~.~ Plural passages discharge one fluid to other

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

398  DF  COMBINING OF SEPARATELY SUPPLIED FLUIDS (I.E., PLURAL FLOW PATHS) {9}
418  DF  .~ At or beyond outlet {6}
423  DF  .~.~ Concurrent or concentric flow means {1}
424  DF  .~.~.~ Flow means of one fluid surrounds the other at outlet {1}
424.5.~.~.~.~ Plural passages discharge one fluid to other {2}
425  DF  .~.~.~.~.~> To outer fluid at outlet
425.5  DF  .~.~.~.~.~> Ambient air aspirated through inner flow path

DEFINITION

Classification: 239/424.5

(under subclass 424) Apparatus in which there are a plurality of passages for introducing one of said fluids to another of said fluids at or beyond the egress outlet means.