AIR STREAM MIXING IN INNER DIAMETER CAVITY OF A GAS TURBINE ENGINE

(19)

(11)

EP 2 938 846 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: 13868835.3

(22)	Date of filing: 17.12.2013

(51)

International Patent Classification (IPC):

F01D 9/04^(2006.01)
F01D 25/30^(2006.01)

F01D 25/12^(2006.01)

(86)	International application number:
	PCT/US2013/075743

(87)	International publication number:
	WO 2014/105522 (03.07.2014 Gazette 2014/27)

(54)	AIR STREAM MIXING IN INNER DIAMETER CAVITY OF A GAS TURBINE ENGINE LUFTSTROMVERMISCHUNG IN EINEM INNENDURCHMESSERRAUM EINES GASTURBINENTRIEBWERKS MÉLANGE DE FLUX D'AIR DANS UNE CAVITÉ À DIAMÈTRE INTERNE D'UN MOTEUR À TURBINE À GAZ

(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

(30)

Priority:

29.12.2012 US 201261747249 P

(43)	Date of publication of application:
	04.11.2015 Bulletin 2015/45

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

(72)	Inventors:
	YEAGER, William Jupiter, Florida 33458 (US) CLOUGH, Donna Tolland, Connecticut 06084 (US)

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

(56)

References cited: :

WO-A1-00/22281
US-A1- 2003 180 141
US-A1- 2005 229 602
US-A1- 2010 132 374
US-A1- 2011 079 019
US-A1- 2012 227 371

US-A- 4 321 007
US-A1- 2005 050 898
US-A1- 2009 238 678
US-A1- 2010 322 759
US-A1- 2011 081 237
US-B2- 7 055 305

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).