Clearance measuring method and apparatus

Details Clearance measuring method and apparatus Clearance measuring method and apparatus

1981-12-21

1983-08-02

Little, Willis

Geometrical instruments

Area integrators

Electrical

33172E, 33169R, 415118, G01B 714

Patent

active

043958273

ABSTRACT:
A method and apparatus for obtaining a cold clearance measurement between a rotating member and a stationary member of a partially or fully assembled turbine, using measuring equipment which can be removed from within the turbine without requiring turbine disassembly.

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patent: 4298312 (1981-11-01), Mackenzie et al.
patent: 4302963 (1981-12-01), Collins

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