(19)
(11) EP 3 049 629 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: 14847913.2

(22) Date of filing: 12.09.2014
(51) International Patent Classification (IPC): 
F01D 5/14(2006.01)
F01D 5/28(2006.01)
F04D 29/02(2006.01)
 F04D 29/38(2006.01)
F04D 29/32(2006.01)
(86) International application number:
PCT/US2014/055479
(87) International publication number:
WO 2015/047756 (02.04.2015 Gazette 2015/13)

(54)

FAN BLADE ASSEMBLY

LÜFTERSCHAUFELANORDNUNG

ENSEMBLE AUBE

(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: 27.09.2013 US 201361883774 P

(43) Date of publication of application:
03.08.2016 Bulletin 2016/31

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

(72) Inventors:
  • ZAFIRIS, Georgios S.
    Glastonbury, CT 06033 (US)
  • JAWOROWSKI, Mark R.
    Glastonbury, CT 06033 (US)

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


(56) References cited: : 
US-A1- 2010 226 783
US-A1- 2011 033 308
US-A1- 2011 211 967
US-A1- 2012 152 893
US-A1- 2013 004 323
US-A1- 2013 199 934
 US-A1- 2010 226 783
US-A1- 2011 211 967
US-A1- 2012 152 893
US-A1- 2013 004 323
US-A1- 2013 199 934
   
       
    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).