Method for manufacturing an airfoil

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United States of America Patent

PATENT NO 9415468
SERIAL NO

13970941

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Abstract

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A method for manufacturing an airfoil includes confining an unfocused laser beam inside a first fluid column to create a confined laser beam, directing the confined laser beam at a surface of the airfoil, and penetrating the surface of the airfoil with the confined laser beam. The method further includes detecting penetration of the confined laser beam through the surface of the airfoil via an optical sensor disposed within a cavity defined within the airfoil.

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Patent Owner(s)

  • GENERAL ELECTRIC COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hu, Zhaoli Greer, US 42 270
Kromer, Mark Joel Simpsonville, US 1 5
Serieno, Douglas Anthony Simpsonville, US 20 217

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