Global Patent Index - EP 2411631 A1

EP 2411631 A1 20120201 - Sealplate and rotor blade system

Title (en)

Sealplate and rotor blade system

Title (de)

Dichtplatte und Laufschaufelsystem

Title (fr)

Plaque d'étanchéité et système d'aube tournante

Publication

EP 2411631 A1 20120201 (DE)

Application

EP 10713877 A 20100325

Priority

  • EP 2010053917 W 20100325
  • EP 09004469 A 20090327
  • EP 10713877 A 20100325

Abstract (en)

[origin: EP2236759A1] Sealing plate (40) comprises a number of sheets (50) with two opposite-lying sheets arranged parallel to the plate plane (49). An independent claim is also included for a rotor blade system with the sealing plate; and #Gas turbine with the rotor blade system. Preferred Features: An intermediate sheet (52) with a number of recesses (56) is arranged between the sheets. Each sheet has a number of cooling air holes (58).

IPC 8 full level

F01D 5/30 (2006.01); F01D 11/00 (2006.01)

CPC (source: EP US)

F01D 5/3015 (2013.01 - EP US); F01D 11/005 (2013.01 - EP US); F05D 2230/232 (2013.01 - EP US)

Citation (search report)

See references of WO 2010108983A1

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

EP 2236759 A1 20101006; CN 102365425 A 20120229; CN 102365425 B 20150819; EP 2411631 A1 20120201; EP 2411631 B1 20140903; ES 2517921 T3 20141104; JP 2012522161 A 20120920; JP 5336649 B2 20131106; US 2012107136 A1 20120503; WO 2010108983 A1 20100930

DOCDB simple family (application)

EP 09004469 A 20090327; CN 201080014155 A 20100325; EP 10713877 A 20100325; EP 2010053917 W 20100325; ES 10713877 T 20100325; JP 2012501308 A 20100325; US 201013258011 A 20100325