Global Patent Index - EP 1215363 B1

EP 1215363 B1 20051005 - Cooled gas turbine blade

Title (en)

Cooled gas turbine blade

Title (de)

Gekühlte Gasturbinenschaufel

Title (fr)

Aube refroidie pour turbine à gaz

Publication

EP 1215363 B1 20051005 (DE)

Application

EP 01128573 A 20011130

Priority

DE 10062907 A 20001216

Abstract (en)

[origin: EP1215363A2] Cooled gas turbine blade comprises a shroud (2) provided with a cooling channel system closed by a covering plate (6) radial to the gas turbine blade. The covering plate forms along the entire length of its peripheral edge a continuous form connection or a number of locally limited form connections with the shroud. Preferred Features: The number of locally limited form connections is uniformly distributed along the peripheral edge.

IPC 1-7

F01D 5/18; F01D 9/04

IPC 8 full level

F01D 5/08 (2006.01); F01D 5/18 (2006.01); F01D 5/22 (2006.01); F01D 9/04 (2006.01); F01D 25/12 (2006.01)

CPC (source: EP US)

F01D 5/081 (2013.01 - EP US); F01D 5/187 (2013.01 - EP US); F01D 5/22 (2013.01 - EP US); F01D 5/225 (2013.01 - EP US); F01D 25/12 (2013.01 - EP US); F05D 2240/81 (2013.01 - EP US); F05D 2250/191 (2013.01 - EP US)

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 1215363 A2 20020619; EP 1215363 A3 20040102; EP 1215363 B1 20051005; DE 10131073 A1 20020620; DE 10131370 A1 20020620; DE 50106966 D1 20050908; DE 50107607 D1 20060216; EP 1215364 A2 20020619; EP 1215364 A3 20040102; EP 1215364 B1 20050803; JP 2002201907 A 20020719; US 2002127103 A1 20020912; US 2002136635 A1 20020926; US 6589011 B2 20030708; US 6682304 B2 20040127

DOCDB simple family (application)

EP 01128573 A 20011130; DE 10131073 A 20010627; DE 10131370 A 20010628; DE 50106966 T 20011130; DE 50107607 T 20011130; EP 01128572 A 20011130; JP 2001383503 A 20011217; US 99668401 A 20011130; US 99669301 A 20011130