Process for precisely closing off cooling holes of an airfoil

A process for closing cooling holes of an airfoil includes the steps of providing an airfoil having a plurality of cooling holes, closing desired holes of said plurality of cooling holes by applying an ultraviolet curable material over the holes.

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Bibliographische Detailangaben
Hauptverfasser:	DRAGHI, PETER J, BORRUSO, MICHAEL V, SHURMAN, BRIAN J
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBINED OPERATIONS ENGINE PLANTS IN GENERAL HEATING INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES OTHER WORKING OF METAL PERFORMING OPERATIONS STEAM ENGINES TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS
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Beschreibung
Zusammenfassung:	A process for closing cooling holes of an airfoil includes the steps of providing an airfoil having a plurality of cooling holes, closing desired holes of said plurality of cooling holes by applying an ultraviolet curable material over the holes.