US PATENT SUBCLASS 416 / 92
.~ Discharge solely at periphery normal to rotation axis

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

90 R  DF  WITH FLUID PASSAGE IN WORKING MEMBER COMMUNICATING WITH WORKING FLUID {3}
92.~ Discharge solely at periphery normal to rotation axis

DEFINITION

Classification: 416/92

(under subclass 90) Apparatus wherein the working member is supported for rotation on a shaft and the entire fluid flow out of the member conduit is at the periphery in a direction substantially perpendicular to the axis of rotation.