US PATENT SUBCLASS 29 / 889.23
.~.~.~ Shaping integrally bladed rotor

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
889  DF  .~ Impeller making {7}
889.2  DF  .~.~ Turbomachine making {3}
889.23.~.~.~ Shaping integrally bladed rotor

DEFINITION

Classification: 29/889.23

Shaping integrally bladed rotor:

(under subclass 889.2) Process including altering the configuration or dimensions of a rotor to form thereon portions serving as a fluid interacting member such as a blade or vane.

SEE OR SEARCH CLASS

416, Fluid Reaction Surfaces (i.e., Impellers),

234, for blade structure integrally shaped or blended into hub or rotor.