EP 1148208 B1 20060614 - Turbine stator
Title (en)
Turbine stator
Title (de)
Turbinenstator
Title (fr)
Stator de turbine
Publication
Application
Priority
IT MI20000870 A 20000418
Abstract (en)
[origin: EP1148208A2] A process for producing a stator diaphragm (10) in a steam turbine or gas expander, which provides a preparation phase of two rings (12, 13), machined separately to obtain radial slots (15, 15') having the profile of the blades (11) of a stator stage of the steam turbine or of the gas expander and suitable for the subsequent housing of the blades (11), in which an appropriate quantity of brazing material (14, 14'), in the form of paste, is inserted into the cavities (15, 15') and the diaphragm (10) is subjected to a furnace brazing operation in vacuo. The invention further relates to a stator diaphragm (10) for steam turbine or gas expander. <IMAGE>
IPC 8 full level
F01D 9/04 (2006.01); B23K 1/00 (2006.01); B23K 31/02 (2006.01); F01D 5/30 (2006.01)
CPC (source: EP KR)
F01D 9/044 (2013.01 - EP KR); F05D 2230/13 (2013.01 - EP KR); F05D 2230/22 (2013.01 - EP KR); F05D 2230/23 (2013.01 - EP KR); F05D 2240/10 (2013.01 - EP KR)
Designated contracting state (EPC)
CH DE FR GB LI SE
DOCDB simple family (publication)
EP 1148208 A2 20011024; EP 1148208 A3 20040602; EP 1148208 B1 20060614; CN 1316142 C 20070516; CN 1318686 A 20011024; CZ 20011372 A3 20011212; CZ 299431 B6 20080723; DE 60120549 D1 20060727; DE 60120549 T2 20070606; IT 1317277 B1 20030527; IT MI20000870 A0 20000418; IT MI20000870 A1 20011018; JP 2002038904 A 20020206; KR 100602283 B1 20060714; KR 20010098577 A 20011108; RU 2268371 C2 20060120
DOCDB simple family (application)
EP 01303458 A 20010412; CN 01119661 A 20010418; CZ 20011372 A 20010417; DE 60120549 T 20010412; IT MI20000870 A 20000418; JP 2001117568 A 20010417; KR 20010019823 A 20010413; RU 2001110911 A 20010418