(19)
(11) EP 4 019 838 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:
29.05.2024 Bulletin 2024/22

(45) Mention of the grant of the patent:
27.03.2024 Bulletin 2024/13

(21) Application number: 21216022.0

(22) Date of filing: 20.12.2021
(51) International Patent Classification (IPC): 
F23R 3/00(2006.01)
F23R 3/34(2006.01)
F02C 7/264(2006.01)
(52) Cooperative Patent Classification (CPC):
F23R 3/343; F23R 3/005; F02C 7/264

(54)

TORCH IGNITOR SYSTEM FOR A COMBUSTOR OF A GAS TURBINE ENGINE AND METHOD OF OPERATING THE SAME

FACKELZÜNDERSYSTEM FÜR EINE GASTURBINENBRENNKAMMER UND VERFAHREN ZUM BETREIBEN EINES SOLCHEN SYSTEMS

SYSTÈME D'ALLUMEUR TORCHE POUR UNE CHAMBRE DE COMBUSTION DE TURBINE À GAZ ET PROCÉDÉ D'UTILISATION ASSOCIÉ


(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: 23.12.2020 US 202017133161

(43) Date of publication of application:
29.06.2022 Bulletin 2022/26

(73) Proprietor: Collins Engine Nozzles, Inc.
West Des Moines, IA 50265 (US)

(72) Inventors:
  • RYON, Jason A.
    Carlisle 50047 (US)
  • PROCIW, Lev A.
    Johnston 50131 (US)
  • WILLIAMS, Brandon Phillip
    Johnston IA (US)

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


(56) References cited: : 
GB-A- 627 722
US-A1- 2014 060 063
US-A1- 2015 020 501
US-A1- 2019 010 873
US-A- 4 192 139
US-A1- 2014 366 551
US-A1- 2018 003 388
US-A1- 2019 017 441
   
       
    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).