EP 0757110 B1 20011004 - Method for heat treating railway track elements
Title (en)
Method for heat treating railway track elements
Title (de)
Verfahren zur Wärme-bzw. Vergütebehandlung eines Gleisteils
Title (fr)
Procédé de traitement thermique de parties de voies ferrées
Publication
Application
Priority
DE 19523542 A 19950628
Abstract (en)
[origin: EP0757110A1] The heat treatment of a track element which is heated over its entire length and then cooled in a coolant bath in such a way that, if necessary, the element is dipped - with its head portion leading - partially and with interruptions into the bath. According to a predetermined time sequence, the element is alternatingly dipped completely and partially into the coolant bath.
IPC 1-7
IPC 8 full level
C21D 1/63 (2006.01); C21D 9/04 (2006.01); C21D 1/25 (2006.01)
CPC (source: EP)
C21D 1/63 (2013.01); C21D 9/04 (2013.01); C21D 1/25 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0757110 A1 19970205; EP 0757110 B1 20011004; AT E206475 T1 20011015; DE 19523542 A1 19970102; DE 59607812 D1 20011108; DK 0757110 T3 20020114; ES 2165453 T3 20020316
DOCDB simple family (application)
EP 96109815 A 19960619; AT 96109815 T 19960619; DE 19523542 A 19950628; DE 59607812 T 19960619; DK 96109815 T 19960619; ES 96109815 T 19960619