(19)
(11) EP 2 290 289 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:
20.01.2021 Bulletin 2021/03

(21) Application number: 10251531.9

(22) Date of filing: 31.08.2010
(51) International Patent Classification (IPC): 
F23R 3/06(2006.01)
F23R 3/50(2006.01)

(54)

GAS TURBINE COMBUSTOR WITH IMPROVED QUENCH HOLES ARRANGEMENT

GASTURBINENBRENNKAMMER MIT VERBESSERTER ANORDNUNG VON KÜHLUNGSLÖCHERN

CHAMBRE DE COMBUSTION DE TURBINE À GAZ DOTÉE D'UNE DISTRIBUTION D'OUVERTURES DE REFROIDISSEMENT AMÉLIORÉE


(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 SE SI SK SM TR

(30) Priority: 31.08.2009 US 550845

(43) Date of publication of application:
02.03.2011 Bulletin 2011/09

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

(72) Inventors:
  • Snyder, Timothy S.
    Glastonbury, CT 06033 (US)
  • Kim, Won-Wook
    West Hartford, CT 06117 (US)

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


(56) References cited: : 
EP-A1- 0 509 176
US-A- 4 903 492
US-A1- 2009 084 110
EP-A2- 1 235 032
US-A1- 2008 127 651
   
       
    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).