(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