(19)
(11) EP 2 354 663 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:
21.04.2021 Bulletin 2021/16

(45) Mention of the grant of the patent:
03.03.2021 Bulletin 2021/09

(21) Application number: 11152491.4

(22) Date of filing: 28.01.2011
(51) International Patent Classification (IPC): 
F23R 3/50(2006.01)
F23R 3/34(2006.01)

(54)

Gas turbine combustor with staged combustion

Gasturbinenbrennkammer mit gestufter Verbrennung

Chambre de combustion de turbine à gaz dotée d'une combustion étagée


(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: 29.01.2010 US 696343

(43) Date of publication of application:
10.08.2011 Bulletin 2011/32

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

(72) Inventor:
  • SYNDER, Timothy S.
    Glastonbury, CT 06033 (US)

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


(56) References cited: : 
EP-A1- 1 167 881
EP-A1- 1 180 646
US-A- 4 343 147
US-A1- 2002 189 260
EP-A1- 1 172 611
EP-A2- 1 010 945
US-A- 5 469 700
US-B2- 6 370 863
   
       
    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).