EP 2845913 A1 20150311 - Method and device for production of heat treated welded rail for rail transport and rail produced therewith
Title (en)
Method and device for production of heat treated welded rail for rail transport and rail produced therewith
Title (de)
Verfahren und Vorrichtung zur Herstellung von wärmebehandelten geschweißten Schienen für den Schienenverkehr und damit hergestellte Schienen
Title (fr)
Procédé et dispositif de production de rails soudés traités thermiquement pour un transport par rail et rail produit avec cette méthode
Publication
Application
Priority
EP 14186034 A 20140923
Abstract (en)
The present invention relates to a method and device for the production of heat treated welded rail for rail transport, such as railways and tramways. The invention also relates to a rail produced with the method and/or the device.
IPC 8 full level
C21D 9/04 (2006.01); C21D 1/18 (2006.01); C21D 8/02 (2006.01)
CPC (source: EP)
C21D 1/185 (2013.01); C21D 8/0247 (2013.01); C21D 9/04 (2013.01)
Citation (applicant)
- CN 1648263 A 20050803 - HARBIN RAILWAY ROADMASTER EQUI [CN]
- EP 0765942 A1 19970402 - SOGERAIL [FR]
- WO 2005001204 A1 20050106 - CORUS UK LTD [GB], et al
Citation (search report)
- [XI] US 2013133784 A1 20130530 - KRISTAN JOSEPH VICTOR [US], et al
- [A] CN 103898310 A 20140702 - PANZHIHUA IRON & STEEL RES
- [A] US 2014087320 A1 20140327 - KARIMINE KENICHI [JP], et al
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 14186034 A 20140923