Global Patent Index - EP 0699774 A2

EP 0699774 A2 19960306 - Steels for tyre rims and monobloc tyres for railways and the like

Title (en)

Steels for tyre rims and monobloc tyres for railways and the like

Title (de)

Stahl für Radreifen-Laufkränge oder Ein-Stück-Radreifen für Eisenbahnen oder ähnliches

Title (fr)

Acier pour bandes de roulement et bandage de roue ou roues monoblocs pour chemins de fer et similaire

Publication

EP 0699774 A2 19960306 (EN)

Application

EP 95112050 A 19950801

Priority

IT MI941729 A 19940809

Abstract (en)

Steels for tyre rims and monobloc tyres for railways, tramways and underground railways, comprising two types of C-Mn-Ni-Mo steels micro-alloyed with B, Zr, Nb, V and Al.

IPC 1-7

C22C 38/04; C22C 38/44

IPC 8 full level

C21D 9/34 (2006.01); C22C 38/08 (2006.01); C22C 38/12 (2006.01); C21D 1/18 (2006.01); C21D 1/28 (2006.01); C21D 1/78 (2006.01)

CPC (source: EP)

C21D 9/34 (2013.01); C22C 38/08 (2013.01); C22C 38/12 (2013.01); C21D 1/18 (2013.01); C21D 1/28 (2013.01); C21D 1/78 (2013.01); C21D 2261/00 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0699774 A2 19960306; EP 0699774 A3 19960508; EP 0699774 B1 19991020; AT E185852 T1 19991115; DE 69512856 D1 19991125; DE 69512856 T2 20000224; ES 2137419 T3 19991216; IT 1274607 B 19970718; IT MI941729 A0 19940809; IT MI941729 A1 19960209

DOCDB simple family (application)

EP 95112050 A 19950801; AT 95112050 T 19950801; DE 69512856 T 19950801; ES 95112050 T 19950801; IT MI941729 A 19940809