Process for revamping the stator blades of a gas turbine

Details Process for revamping the stator blades of a gas turbine Process for revamping the stator blades of a gas turbine

1988-03-23

1989-02-21

Echols, P. W.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

291568B, 291564R, B23P 1504

Patent

active

048052825

ABSTRACT:
The stator blades (vanes) of a gas turbine are removed and restored in considerably less time with an easy-to-use, special cutter assembly which arcuately cuts the encased portions of the stator blades in an efficient and effective manner. The cutter assembly has special, adjustable control arms with a power-driven grinding wheel and a saddle assembly which serves as a guide template to facilitate setup and cutting of the stator blades.

REFERENCES:
patent: 3802046 (1974-04-01), Wachtell et al.
patent: 4078290 (1978-03-01), Fletcher et al.
patent: 4096614 (1978-06-01), Brungard et al.
patent: 4141124 (1979-02-01), Ryan
patent: 4439952 (1984-04-01), Roberts et al.

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