(19)
(11) EP 3 000 966 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:
23.12.2020 Bulletin 2020/52

(21) Application number: 15186522.7

(22) Date of filing: 23.09.2015
(51) International Patent Classification (IPC): 
F01D 5/06(2006.01)
F01D 11/00(2006.01)
 F01D 5/18(2006.01)

(54)

METHOD AND ASSEMBLY FOR REDUCING SECONDARY HEAT IN A GAS TURBINE ENGINE

VERFAHREN UND ANORDNUNG ZUR VERMINDERUNG SEKUNDÄRER WÄRME IN EINEM GASTURBINENMOTOR

PROCÉDÉ ET ENSEMBLE PERMETTANT DE RÉDUIRE LA CHALEUR SECONDAIRE DANS UN 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: 23.09.2014 US 201462053853 P

(43) Date of publication of application:
30.03.2016 Bulletin 2016/13

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

(72) Inventors:
  • SUCUI, Gabriel L.
    Glastonbury, CT Connecticut 06033 (US)
  • MERRY, Brian D.
    Andover, CT Connecticut 06232 (US)
  • HILL, James D.
    Tolland, CT Connecticut 06084 (US)
  • ZELESKY, Mark F.
    Bolton, CT Connecticut 06043 (US)

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


(56) References cited: : 
EP-A1- 0 921 273
US-A- 4 820 116
US-A1- 2004 148 943
 WO-A1-2014/100316
US-A- 4 884 950
   
       
    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).