US PATENT SUBCLASS 29 / 889.2
.~.~ Turbomachine making

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.~.~ Turbomachine making {3}
889.21  DF  .~.~.~> Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
889.22  DF  .~.~.~> Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
889.23  DF  .~.~.~> Shaping integrally bladed rotor

DEFINITION

Classification: 29/889.2

Turbomachine making:

(under subclass 889) Process for manufacturing a device for enclosing and directing fluid flow with respect to an axially mounted rotary member including flow interacting members thereon (e.g., blades, vanes, buckets, etc.).

SEE OR SEARCH CLASS

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

204+, for turbomachine assembly.