US PATENT SUBCLASS 416 / 192
.~.~ Having radial flange

Current as of: June, 1999
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416 /   HD   FLUID REACTION SURFACES (I.E., IMPELLERS)

179  DF  ROTOR HAVING FLOW CONFINING OR DEFLECTING WEB, SHROUD OR CONTINUOUS PASSAGE {4}
189  DF  .~ Axially extending shroud ring or casing {4}
192.~.~ Having radial flange

DEFINITION

Classification: 416/192

(under subclass 189) Apparatus wherein the flow directing surface includes flange means extending transversely of the rotation axis.