(19)
(11) EP 3 489 472 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:
13.01.2021 Bulletin 2021/02

(21) Application number: 19150803.5

(22) Date of filing: 12.10.2012
(51) International Patent Classification (IPC): 
F01D 25/16(2006.01)
F02C 7/06(2006.01)
F02C 7/36(2006.01)
F01D 5/06(2006.01)
 F02K 3/06(2006.01)
F02C 7/20(2006.01)
F02C 3/107(2006.01)

(54)

GAS TURBINE ENGINE FRONT CENTER BODY ARCHITECTURE

VORDERE ZENTRALE KÖRPERARCHITEKTUR FÜR GASTURBINENMOTOR

ARCHITECTURE DE CORPS CENTRALE AVANT DE 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: 17.10.2011 US 201113275286
27.10.2011 US 201113282919
29.02.2012 US 201213407916

(43) Date of publication of application:
29.05.2019 Bulletin 2019/22

(62) Application number of the earlier application in accordance with Art. 76 EPC:
12188414.2 / 2584153

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

(72) Inventors:
  • DAVIS, Todd A.
    Tolland, CT Connecticut 06084 (US)
  • OTTO, John R.
    Middletown, CT Connecticut 06457 (US)
  • SHARMA, Sunil
    Rocky Hill, CT Connecticut 06067 (US)
  • CIGAL, Brian P.
    Windsor, CT Connecticut 06095 (US)

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


(56) References cited: : 
EP-A1- 1 890 054
US-A- 3 922 852
US-A1- 2010 150 702
 EP-A2- 1 114 949
US-A1- 2010 105 516
   
       
    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).