FAN FOR GAS TURBINE ENGINES HAVING MID-SPAN SHROUD

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EP 3 486 496 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:
	03.03.2021 Bulletin 2021/09

(21)	Application number: 18207631.5

(22)	Date of filing: 21.11.2018

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International Patent Classification (IPC):

F04D 29/32^(2006.01)
F01D 5/02^(2006.01)
F01D 5/30^(2006.01)
B64C 11/00^(2006.01)

F01D 5/34^(2006.01)
F01D 5/22^(2006.01)
B23P 15/00^(2006.01)
B64D 33/02^(2006.01)

(54)	FAN FOR GAS TURBINE ENGINES HAVING MID-SPAN SHROUD FAN MIT ZWISCHENDECKBAND FÜR ZWEISTROMTURBOSTRAHLTRIEBWERKE SOUFFLANTE DE MOTEURS À TURBINE À GAZ AVEC CARÉNAGE INTERMÉDIAIRE

(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:

21.11.2017 US 201715819047

(43)	Date of publication of application:
	22.05.2019 Bulletin 2019/21

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

(72)	Inventors:
	VOYTOVYCH, Dmytro Mykolayovych Rocky Hill, CT 06067 (US) STAROSELSKY, Alexander Avon, CT 06001 (US) SHARMA, Om P. South Windsor, CT 06074 (US) SUCIU, Gabriel L. Glastonbury, CT 06033 (US) MERRY, Brian Andover, CT 06232 (US) ALVANOS, Ioannis West Springfield, MA 01089 (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- 0 470 763
EP-A2- 1 895 142
CN-A- 104 632 701
US-A- 5 562 419

EP-A1- 2 920 068
WO-A1-2014/143292
DE-A1- 10 108 005
US-A1- 2009 028 717

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).