(19)
(11) EP 2 256 297 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:
03.10.2012 Bulletin 2012/40

(45) Mention of the grant of the patent:
30.05.2012 Bulletin 2012/22

(21) Application number: 09160581.6

(22) Date of filing: 19.05.2009
(51) International Patent Classification (IPC): 
F01D 5/18(2006.01)

(54)

Gas turbine vane with improved cooling

Gasturbinenschaufel mit verbesserter Kühlung

Aube de turbine à gaz dotée d'un refroidissement amélioré

(84) Designated Contracting States:
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 SE SI SK TR

(43) Date of publication of application:
01.12.2010 Bulletin 2010/48

(73) Proprietor: Alstom Technology Ltd
5400 Baden (CH)

(72) Inventors:
  • McFeat, Jose Anguisola
    79787 Lauchringen (DE)
  • Kreiselmaier, Erich
    5608 Stetten (CH)
  • Nagler, Christoph
    8032 Zürich (CH)
  • Riazantsev, Sergei
    5608 Stetten (CH)


(56) References cited: : 
EP-A1- 1 136 652
EP-A2- 1 584 790
US-A- 5 711 650
 EP-A2- 1 221 538
DE-B1- 2 202 858
   
       
    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).