GAS TURBINE ENGINE WITH A LOW SPEED SPOOL DRIVEN PUMP ARRANGEMENT

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EP 2 929 164 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:
	27.01.2021 Bulletin 2021/04

(21)	Application number: 13861373.2

(22)	Date of filing: 02.12.2013

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International Patent Classification (IPC):

F02C 7/236^(2006.01)
F02C 7/32^(2006.01)

F02C 7/36^(2006.01)

(86)	International application number:
	PCT/US2013/072547

(87)	International publication number:
	WO 2014/088925 (12.06.2014 Gazette 2014/24)

(54)	GAS TURBINE ENGINE WITH A LOW SPEED SPOOL DRIVEN PUMP ARRANGEMENT GASTURBINENMOTOR MIT EINER DURCH EINEN ROTOR MIT GERINGER DREHZAHL ANGETRIEBENE PUMPENANORDNUNG TURBINE À GAZ AVEC UN AGENCEMENT DE POMPE ENTRAÎNÉ PAR UNE ROTOR FAIBLE VITESSE

(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:

05.12.2012 US 201213705462

(43)	Date of publication of application:
	14.10.2015 Bulletin 2015/42

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

(72)	Inventors:
	SUCIU, Gabriel L. Glastonbury, Connecticut 06033 (US) DYE, Christopher M. San Diego, California 92117 (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- 2 060 759
US-A- 3 486 582
US-A- 4 424 665
US-A1- 2010 212 281
US-A1- 2010 296 947
US-A1- 2010 326 085
US-A1- 2011 243 772

EP-A2- 2 447 507
US-A- 4 375 745
US-A1- 2009 123 274
US-A1- 2010 294 597
US-A1- 2010 296 947
US-A1- 2010 326 085

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).