GAS TURBINE ENGINE TURBINE BLADE TIP WITH COATED RECESS

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United States of America Patent

APP PUB NO 20150300180A1
SERIAL NO

14686979

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Abstract

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A blade for a gas turbine engine includes an airfoil that has a tip with a terminal end surface. The terminal end surface includes a recess that has a depth of less than 40 mils (1.016 mm). The recess is filled with a thermal barrier coating. The recess is without any cooling holes.

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Patent Owner(s)

Patent OwnerAddress
UNITED TECHNOLOGIES CORPCONNECTICUT USA CONNECTICUT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Candelori, David J Glastonbury, US 12 129
Quach, San East Hartford, US 107 536

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