Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1982-09-27
1985-04-09
Smith, James G.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51225, B25B 500, B24B 1900
Patent
active
045092990
ABSTRACT:
Apparatus and method for refacing the face of a fuel nozzle to be replaced in the combustor of a gas turbine engine by a grinding operation that synchronously rotates the face in a given plane relative to the plane of the grinding wheel. Means are provided for locating the plane of the face in a given spatial plane relative to the pitch diameter of the threads formed on the nozzle body surrounding the face.
REFERENCES:
patent: 1675437 (1928-07-01), Waldron
patent: 1725578 (1929-08-01), Gulliford
patent: 2246023 (1941-06-01), Spurling
patent: 2988354 (1961-06-01), Schultz
Friedland Norman
Smith James G.
United Technologies Corporation
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