(19)
(11) EP 2 893 146 A1

(12)

(43) Date of publication:
15.07.2015 Bulletin 2015/29

(21) Application number: 13756361.5

(22) Date of filing: 22.08.2013
(51) International Patent Classification (IPC): 
F01D 5/18(2006.01)
(86) International application number:
PCT/EP2013/067442
(87) International publication number:
WO 2014/037227 (13.03.2014 Gazette 2014/11)
(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
Designated Extension States:
BA ME

(30) Priority: 05.09.2012 EP 12183096

(71) Applicant: Siemens Aktiengesellschaft
80333 München (DE)

(72) Inventor:
  • BLUCK, Richard
    Welton Lincoln LN2 3FQ (GB)

(74) Representative: Maier, Daniel Oliver 
Siemens AG Postfach 22 16 34
80506 München
80506 München (DE)

   


(54) IMPINGEMENT TUBE FOR GAS TURBINE VANE WITH A PARTITION WALL