EP 0790349 A1 19970820 - Steel cord with high elongation at break
Title (en)
Steel cord with high elongation at break
Title (de)
Stahlseil mit hoher Bruchdehnung
Title (fr)
Câble d'acier avec allongement à la rupture élevé
Publication
Application
Priority
- EP 97200163 A 19970122
- EP 96200381 A 19960215
Abstract (en)
A steel cord (10) adapted for the reinforcement of an elastomer comprises steel filaments (12,14) of a pearlitic structure. The steel cord has a plastic and elastic elongation at break of x % and a plastic and elastic elongation capability in the vulcanized elastomer of y %, the values x and y fulfilling following equation : <MATH> which means that the total elongation at break does not reduce considerably after embedding the steel cord into an elastomer. The steel core (10) has a high elongation capability which is largely independent of the structure of the steel cord. <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
D07B 1/062 (2013.01); D07B 5/12 (2013.01); D07B 1/0646 (2013.01); D07B 2201/1072 (2013.01); D07B 2201/2008 (2013.01); D07B 2201/2009 (2013.01); D07B 2201/2011 (2013.01); D07B 2201/2022 (2013.01); D07B 2201/2023 (2013.01); D07B 2201/2032 (2013.01); D07B 2201/2046 (2013.01); D07B 2201/206 (2013.01); D07B 2201/2061 (2013.01); D07B 2201/2081 (2013.01); D07B 2205/3025 (2013.01); D07B 2205/3089 (2013.01); D07B 2207/204 (2013.01); D07B 2207/404 (2013.01); D07B 2401/201 (2013.01); D07B 2401/208 (2013.01); D07B 2501/2046 (2013.01)
C-Set (source: EP)
Citation (applicant)
- US 4408444 A 19831011 - BAILLIEVIER FREDDY [BE]
- US 5020312 A 19910604 - WATAKABE HIDENORI [JP]
- EP 0462716 A1 19911227 - TOKUSEN KOGYO COMPANY LIMITED [JP]
- WO 9516816 A1 19950622 - BEKAERT SA NV [BE]
Citation (search report)
- [A] GB 1427999 A 19760310 - MONSANTO CO
- [A] EP 0157045 A1 19851009 - BRIDGESTONE CORP [JP]
Designated contracting state (EPC)
AT BE DE DK ES FI FR GB GR IE IT LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 97200163 A 19970122