发明名称 |
Steel cord for reinforcing rubber articles |
摘要 |
Steel cord includes a first group and a second group. The second group is helically twisted around the first group with a cord twisting step. The first group includes a first number of first steel filaments. The first number ranges between three and eight. The second group comprises a second number of second steel filaments. The second number is equal to or greater than the first number. The first filaments having a twist step greater than 300 mm. At least one of the second filaments is polygonally performed in order to allow rubber penetration.
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申请公布号 |
US2004134181(A1) |
申请公布日期 |
2004.07.15 |
申请号 |
US20030683124 |
申请日期 |
2003.10.14 |
申请人 |
CAUWELS HANS;MEERSSCHAUT DIRK;VANNESTE STIJN |
发明人 |
CAUWELS HANS;MEERSSCHAUT DIRK;VANNESTE STIJN |
分类号 |
D07B1/06;D07B3/02;D07B7/02;(IPC1-7):D02G3/36 |
主分类号 |
D07B1/06 |
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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