METHOD AND SYSTEM FOR DETECTING PRECURSOR TO THERMAL BARRIER COATING SPALLATION

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EP 3 457 119 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	07.04.2021 Bulletin 2021/14

(45)	Mention of the grant of the patent:
	24.02.2021 Bulletin 2021/08

(21)	Application number: 18195283.9

(22)	Date of filing: 18.09.2018

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International Patent Classification (IPC):

G01N 25/20^(2006.01)
G01N 21/84^(2006.01)

G01N 25/72^(2006.01)
G01J 5/00^(2006.01)

(54)	METHOD AND SYSTEM FOR DETECTING PRECURSOR TO THERMAL BARRIER COATING SPALLATION VERFAHREN UND SYSTEM ZUR ERKENNUNG EINES VORLÄUFERS FÜR WÄRMEDÄMMSCHICHTUNGSAUFSPLITTERUNG PROCÉDÉ ET SYSTÈME DE DÉTECTION DE PRÉCURSEUR DE SPALLATION D'UN REVÊTEMENT SERVANT DE BARRIÈRE THERMIQUE

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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Priority:

18.09.2017 US 201715706958

(43)	Date of publication of application:
	20.03.2019 Bulletin 2019/12

(73)	Proprietor: Raytheon Technologies Corporation
	Farmington, CT 06032 (US)

(72)	Inventors:
	OUYANG, Zhong Glastonbury, CT 06033 (US) SMITH, Kevin D Glastonbury, CT 06033 (US)

(74)	Representative: Dehns
	St. Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)

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References cited: :

EP-A1- 1 726 943
US-A1- 2008 317 090
US-A1- 2016 301 880
US-B2- 7 425 093

EP-A1- 3 315 447
US-A1- 2014 067 185
US-B1- 9 519 844

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).