EP 2699765 B1 20160518 - STEAM TURBINE HOUSING
Title (en)
STEAM TURBINE HOUSING
Title (de)
DAMPFTURBINENGEHÄUSE
Title (fr)
CARTER DE TURBINE À VAPEUR
Publication
Application
Priority
- EP 11174163 A 20110715
- EP 2012061264 W 20120614
- EP 12729476 A 20120614
Abstract (en)
[origin: EP2546473A1] The steam turbine housing (1) has a stiffening tub (4) that is attached on the inner side of a housing wall (2). The two axially adjacent and radially, inwardly projecting inner ridges (7,8) are arranged on the circumferential housing wall. A center ridge (16) is mounted axially and parallelly to the center of housing wall on the inner side between two projecting inner ridges. A radially inner edge of the center ridge is straight with longitudinal ends meeting the housing wall, where the circumferential extension of the central ridge is defined.
IPC 8 full level
F01D 25/24 (2006.01); F01D 25/28 (2006.01); F01D 25/30 (2006.01)
CPC (source: EP US)
F01D 25/24 (2013.01 - EP US); F01D 25/243 (2013.01 - US); F01D 25/26 (2013.01 - US); F01D 25/28 (2013.01 - EP US); F01D 25/30 (2013.01 - EP US)
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
DOCDB simple family (publication)
EP 2546473 A1 20130116; CN 103649473 A 20140319; CN 103649473 B 20150617; EP 2699765 A1 20140226; EP 2699765 B1 20160518; JP 2014521003 A 20140825; JP 5727101 B2 20150603; PL 2699765 T3 20170428; US 2014161608 A1 20140612; US 9447699 B2 20160920; WO 2013010727 A1 20130124
DOCDB simple family (application)
EP 11174163 A 20110715; CN 201280035174 A 20120614; EP 12729476 A 20120614; EP 2012061264 W 20120614; JP 2014519476 A 20120614; PL 12729476 T 20120614; US 201214131477 A 20120614