(19)
(11) EP 3 039 249 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: 14840790.1

(22) Date of filing: 21.08.2014
(51) International Patent Classification (IPC): 
F01D 5/08(2006.01)
 F01D 11/00(2006.01)
(86) International application number:
PCT/US2014/052114
(87) International publication number:
WO 2015/031160 (05.03.2015 Gazette 2015/09)

(54)

MATEFACE SURFACES HAVING A GEOMETRY ON TURBOMACHINERY HARDWARE

MATEFACE-OBERFLÄCHEN MIT EINER GEOMETRIE AUF EINER TURBOMASCHINEN-HARDWARE

SURFACES DE FACE D'ACCOUPLEMENT AYANT UNE CERTAINE GÉOMÉTRIE SUR UN APPAREIL DE TURBOMACHINE

(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: 30.08.2013 US 201361872151 P

(43) Date of publication of application:
06.07.2016 Bulletin 2016/27

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

(72) Inventors:
  • LEWIS, Scott, D.
    East Hartford, CT 06108 (US)
  • MAGOWAN, John, W.
    East Hartford, CT 06108 (US)

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


(56) References cited: : 
EP-A1- 1 840 333
US-A- 5 967 745
US-A1- 2007 110 580
US-A1- 2010 124 508
US-A1- 2012 230 826
 EP-A1- 1 840 333
US-A1- 2007 110 580
US-A1- 2009 269 184
US-A1- 2010 124 508
   
       
    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).