发明名称 |
Steel cords for rubber reinforcement and pneumatic radial tires using the same |
摘要 |
A steel cord for the reinforcement of rubber articles comprises a central basic layer comprised of 1 to 4 steel filaments, at least one coaxial layer arranged around the central basic layer and comprised of many steel filaments in which these filaments are twisted in the same twisting direction at the same twisting pitch, and a wrap filament spirally wound around the coaxial layer in the same twisting direction.
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申请公布号 |
US5400580(A) |
申请公布日期 |
1995.03.28 |
申请号 |
US19910798951 |
申请日期 |
1991.11.27 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
KURIYA, YOSHINORI;UMEZAWA, YUJIRO |
分类号 |
B29D30/38;B60C9/00;D07B1/06;(IPC1-7):D02G3/36;B60/ |
主分类号 |
B29D30/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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