Method for producing a metal bladed element of an aircraft turbine engine

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United States of America Patent

PATENT NO 11415003
APP PUB NO 20190309638A1
SERIAL NO

16377708

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Abstract

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A method for producing a metal bladed element of a turbine engine, in particular of an aircraft, includes steps of producing the bladed element, depositing a coating made of wear-proof material on at least one portion of the bladed element and verifying, preferably visually, the conformity of the bladed element. Verifying the conformity of the bladed element includes implementing a verification element on the bladed element. The bladed element is configured according to a conformity threshold value to conceal a non-conformity of the coating, if the non-conformity has at least one dimension less than the threshold value, and to show at least one portion of this non-conformity if the at least one dimension is greater than the threshold value.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINES2 BOULEVARD DU GÉNÉRAL MARTIAL VALIN PARIS 75015

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Evrard, Guillaume Sylvain Frédéric Trappes, FR 1 2
Loisel, Bruno Marc-Etienne Cormeilles-en-Parisis, FR 4 3
Nguyen, Alexandre Thanh Nhan Paris, FR 4 2
Pragassam, Carine Thuy-Huong Courbevoie, FR 2 2

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