(19)
(11) EP 2 354 276 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:
19.04.2017 Bulletin 2017/16

(45) Mention of the grant of the patent:
12.10.2016 Bulletin 2016/41

(21) Application number: 11151974.0

(22) Date of filing: 25.01.2011
(51) International Patent Classification (IPC): 
C23C 28/00(2006.01)
 F01D 11/08(2006.01)

(54)

GAS TURBINE SHROUD WITH CERAMIC ABRADABLE COATINGS

GASTURBINENUMMANTELUNG MIT ABREIBBAREN KERAMISCHEN BESCHICHTUNGEN

ANNEAU DE TURBINE À GAZ AVEC REVÊTEMENTS ABRADABLES CÉRAMIQUES

(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: 25.01.2010 JP 2010012729
19.01.2011 JP 2011008379

(43) Date of publication of application:
10.08.2011 Bulletin 2011/32

(73) Proprietor: Mitsubishi Hitachi Power Systems, Ltd.
Nishi-ku Yokohama 220-8401 (JP)

(72) Inventors:
  • Kojima, Yoshitaka
    Tokyo 100-8220 (JP)
  • Arikawa, Hideyuki
    Tokyo 100-8220 (JP)
  • Mebata, Akira
    Tokyo 100-8220 (JP)
  • Kasuya, Tadashi
    Tokyo 100-8220 (JP)
  • Doi, Hiroyuki
    Tokyo 100-8220 (JP)
  • Ichikawa, Kunihiro
    Tokyo 100-8220 (JP)

(74) Representative: Beetz & Partner mbB 
Patentanwälte Steinsdorfstraße 10
80538 München
80538 München (DE)


(56) References cited: : 
EP-A2- 2 050 931
 GB-A- 2 226 050
   
       
    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).