US PATENT SUBCLASS 29 / 889.22
.~.~.~ Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

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}
889.22.~.~.~ Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

DEFINITION

Classification: 29/889.22

Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles:

(under subclass 889.2) Process wherein the manufacturing includes the permanent association of the parts of the fluid flow devices.