MULTI-PIECE NON-LINEAR FAN BLADE

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EP 3 287 601 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:
	19.05.2021 Bulletin 2021/20

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

(21)	Application number: 17187342.5

(22)	Date of filing: 22.08.2017

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International Patent Classification (IPC):

F01D 5/30^(2006.01)

(54)	MULTI-PIECE NON-LINEAR FAN BLADE MEHRTEILIGE NICHTLINEARE BLÄSERSCHAUFEL AUBE DE SOUFFLANTE NON LINÉAIRE EN PLUSIEURS PARTIES

(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:

23.08.2016 US 201615245137

(43)	Date of publication of application:
	28.02.2018 Bulletin 2018/09

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

(72)	Inventors:
	POPE, Andrew Glendale, NY New York 11385 (US) TOMEO, Peter V. Middletown, CT Connecticut 06457 (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-A2- 1 085 172
EP-A2- 2 374 999
US-A- 3 801 222
US-B2- 8 961 141

EP-A2- 2 077 376
GB-A- 2 262 966
US-A- 4 343 593
US-B2- 9 376 926

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).