Global Patent Index - EP 1522678 A3

EP 1522678 A3 20120801 - Fixing method for the blading of a fluid-flow machine and fixing arrangement

Title (en)

Fixing method for the blading of a fluid-flow machine and fixing arrangement

Title (de)

Verfahren zur Fixierung für die Beschaufelung einer Strömungsmaschine und Fixiervorrichtung

Title (fr)

Méthode de fixation des aubes de machine de flux de fluide, et dispositif à cette fin

Publication

EP 1522678 A3 20120801 (DE)

Application

EP 04104778 A 20040930

Priority

DE 10346239 A 20031006

Abstract (en)

[origin: EP1522678A2] The fixing method involves welding the end piece halves (4 1,4 2) together with a wedge (6) inside the intermediate space with a joining weld. The wedge is inserted into the gap between the end piece halves so that the intermediate space is maintained between the end piece halves. The end piece halves have a width adapted to the width of the intermediate fitting gap. An independent claim is also included for a fixing arrangement.

IPC 8 full level

F01D 5/30 (2006.01); F01D 5/32 (2006.01)

CPC (source: EP US)

F01D 5/3038 (2013.01 - EP US); F01D 5/3053 (2013.01 - EP US); F01D 5/3061 (2013.01 - EP US); F01D 5/32 (2013.01 - EP US); Y10T 29/49321 (2015.01 - EP US); Y10T 29/49323 (2015.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL HR LT LV MK

DOCDB simple family (publication)

EP 1522678 A2 20050413; EP 1522678 A3 20120801; EP 1522678 B1 20140827; CN 100482921 C 20090429; CN 1629451 A 20050622; DE 10346239 A1 20050421; US 2005074335 A1 20050407; US 7114927 B2 20061003

DOCDB simple family (application)

EP 04104778 A 20040930; CN 200410047174 A 20041006; DE 10346239 A 20031006; US 95842304 A 20041006