Method and apparatus for grinding turbine and compressor blades

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof

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Details

51240R, 51 50PC, 51281R, 90 133, B24B 2116, B24B 4100

Patent

active

040516369

ABSTRACT:
For the purpose of grinding turbine and compressor blades to dimensions, a model blade and work piece are arranged one above the other in a support member which is supported on an air cushion to permit ease and freedom of motion in any direction, the model and work piece further being supported in the support means for simultaneous rotation about their respective longitudinal axes so that they can be brought against a grinding wheel and copy roll similarly disposed one above the other.

REFERENCES:
patent: 723044 (1903-03-01), Seymour
patent: 2388555 (1945-11-01), Kvehni
patent: 3376764 (1968-04-01), Schardt
patent: 3973360 (1976-08-01), Crevoisier

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