| 发明名称 |
Needle for the mechanical consolidation of nonwovens by needling |
| 摘要 |
A needle for needle punching has forward (6) and backward (7) facing barbs near the tip (2). On a triangular section shaft the barbs are behind each other with a raised section (8) between them. On a cruciform shaft they can alternate from side to side. The shaft can also be of other polygonal section. |
| 申请公布号 |
EP1132513(A3) |
申请公布日期 |
2002.09.04 |
| 申请号 |
EP20010103937 |
申请日期 |
2001.02.16 |
| 申请人 |
OSKAR DILO MASCHINENFABRIK KG |
发明人 |
DILO, JOHANN P., DIPL.-ING. |
| 分类号 |
D04H18/02;(IPC1-7):D04H18/00 |
主分类号 |
D04H18/02 |
| 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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