PRESSURIZED RESERVE LUBRICATION SYSTEM FOR A GAS TURBINE ENGINE

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EP 2 917 630 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:
	30.12.2020 Bulletin 2020/53

(21)	Application number: 13852950.8

(22)	Date of filing: 06.11.2013

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International Patent Classification (IPC):

F01M 5/02^(2006.01)
F16N 11/10^(2006.01)
F16H 57/04^(2010.01)

F01M 11/06^(2006.01)
F01D 25/18^(2006.01)

(86)	International application number:
	PCT/US2013/068756

(87)	International publication number:
	WO 2014/074603 (15.05.2014 Gazette 2014/20)

(54)	PRESSURIZED RESERVE LUBRICATION SYSTEM FOR A GAS TURBINE ENGINE UNTER DRUCK STEHENDES RESERVESCHMIERSYSTEM FÜR EINEN GASTURBINENMOTOR SYSTÈME DE LUBRIFICATION À RÉSERVE SOUS PRESSION POUR 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

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Priority:

06.11.2012 US 201213670047
24.12.2012 US 201213726435

(43)	Date of publication of application:
	16.09.2015 Bulletin 2015/38

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

(72)	Inventor:
	MOTTO, David L. Ellington, Connecticut 06029 (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- 2 253 805
US-A- 5 836 421
US-A1- 2006 081 419
US-A1- 2010 252 367
US-B1- 7 216 473
US-B2- 7 946 389

US-A- 4 284 174
US-A1- 2005 056 490
US-A1- 2008 116 010
US-A1- 2011 168 495
US-B2- 7 871 248

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).