EP 1653049 B1 20100310 - Vane ring assembly for gas turbines and method to modify the same
Title (en)
Vane ring assembly for gas turbines and method to modify the same
Title (de)
Leitschaufelring einer Strömungsmaschine und zugehöriges Modifikationsverfahren
Title (fr)
Couronne d'aubes directrices pour turbines à gaz et procédé pour sa modification
Publication
Application
Priority
CH 17692004 A 20041026
Abstract (en)
[origin: EP1653049A1] Flanges (12,13) are formed to the foot (11) of a vane group (6). Radially spaced contact zones (18) are formed individually to the front and rear sections (14,15) of the flanges and rest against the vane supporting regions of the guide vane ring. An independent claim is also included for modification method of a guide vane ring.
IPC 8 full level
F01D 9/04 (2006.01)
CPC (source: EP US)
F01D 9/042 (2013.01 - EP US); F05B 2230/606 (2013.01 - US); F05D 2230/642 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1653049 A1 20060503; EP 1653049 B1 20100310; AT E460564 T1 20100315; DE 502005009179 D1 20100422; US 2006251519 A1 20061109; US 7458772 B2 20081202
DOCDB simple family (application)
EP 05109944 A 20051025; AT 05109944 T 20051025; DE 502005009179 T 20051025; US 25598805 A 20051024