Global Patent Index - EP 3025029 A1

EP 3025029 A1 20160601 - ASSEMBLY FOR ATTACHING TURBINE VANES

Title (en)

ASSEMBLY FOR ATTACHING TURBINE VANES

Title (de)

ANORDNUNG ZUR BEFESTIGUNG VON TURBINENSCHAUFELN

Title (fr)

AGENCEMENT DE FIXATION D'AUBES DE TURBINE

Publication

EP 3025029 A1 20160601 (DE)

Application

EP 14759132 A 20140829

Priority

  • EP 13185739 A 20130924
  • EP 2014068354 W 20140829
  • EP 14759132 A 20140829

Abstract (en)

[origin: WO2015043874A1] The invention relates to an arrangement for securing turbine blades (2) in a groove (3) of an inner housing (11) of a steam turbine. A caulking piece (6) which is made of bi-metal is used between the base of the turbine guide blade (5) and the groove (3).

IPC 8 full level

F01D 5/32 (2006.01); F01D 9/04 (2006.01); F01D 25/24 (2006.01)

CPC (source: EP US)

F01D 5/3007 (2013.01 - US); F01D 5/3092 (2013.01 - US); F01D 9/042 (2013.01 - EP US); F01D 9/044 (2013.01 - US); F01D 25/246 (2013.01 - EP US); F05D 2220/31 (2013.01 - EP US); F05D 2230/23 (2013.01 - US); F05D 2240/12 (2013.01 - US); F05D 2300/50212 (2013.01 - EP US)

Citation (search report)

See references of WO 2015043874A1

Designated contracting state (EPC)

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 state (EPC)

BA ME

DOCDB simple family (publication)

EP 2851515 A1 20150325; EP 3025029 A1 20160601; US 2016194970 A1 20160707; WO 2015043874 A1 20150402

DOCDB simple family (application)

EP 13185739 A 20130924; EP 14759132 A 20140829; EP 2014068354 W 20140829; US 201414915686 A 20140829