发明授权
- 专利标题： Multi-strand steel cord with waved core strand
- 专利标题（中）： 多股钢丝绳带波纹芯线
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申请号： US13991969申请日： 2011-11-15
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公开(公告)号： US08966872B2公开(公告)日： 2015-03-03
- 发明人: Zhichao Cheng , Pengfei Wang , Jiankao Chen
- 申请人： Zhichao Cheng , Pengfei Wang , Jiankao Chen
- 申请人地址： BE Zwevegem
- 专利权人： NV Bekaert SA
- 当前专利权人： NV Bekaert SA
- 当前专利权人地址： BE Zwevegem
- 代理机构： Foley & Lardner LLP
- 国际申请： PCT/EP2011/070096 WO 20111115
- 国际公布： WO2012/076297 WO 20120614
- 主分类号： D07B1/06
- IPC分类号： D07B1/06 ; D07B7/02
摘要：
A steel cord (10) adapted for the reinforcement of elastomeric products comprises a core strand (12) and a layer of outer strands (14) arranged around the core strand (12). The core strand (12) comprises a core and at least a layer arranged around the core. The core further comprises one to three core filaments and the layer further comprises three to nine layer filaments. The core strand (12) has a first wave form and each filament of the outer strands (14) has a second wave form such that the first wave form is substantially different from the second wave form. This allows to guarantee full rubber penetration.
公开/授权文献
- US20130261223A1 MULTI-STRAND STEEL CORD WITH WAVED CORE STRAND 公开/授权日：2013-10-03
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