Metal working – Method of mechanical manufacture – Impeller making
Reexamination Certificate
2005-04-26
2005-04-26
Cuda-Rosenbaum, Irene (Department: 3726)
Metal working
Method of mechanical manufacture
Impeller making
C029S558000
Reexamination Certificate
active
06883234
ABSTRACT:
A process for machining axial blade slots in turbine disks used in jet engines is provided. The process broadly includes the steps of providing a turbine disk, forming a roughened slot having a plurality of joined rectangular areas in the turbine disk, and machining the roughened slot to a finished slot.
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Packman Allan B.
Vaillette Bernard D.
Bachman & LaPointe P.C.
Cuda-Rosenbaum Irene
United Technologies Corporation
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