| 发明名称 |
METHOD AND DEVICE FOR THE PERFORATED CUTTING OF A REINFORCING PLY |
| 摘要 |
A cutting blade, which is useable for cutting a reinforcing strip into reinforcing plies, includes one or more notches disposed at given intervals. When a volume of rubber separating two reinforcing threads is cut by the cutting blade, bridges of rubber are left between a rear edge of a first reinforcing ply and a front edge of a second reinforcing ply. |
| 申请公布号 |
EP2794252(A1) |
申请公布日期 |
2014.10.29 |
| 申请号 |
EP20120799191 |
申请日期 |
2012.12.12 |
| 申请人 |
COMPAGNIE GÉNÉRALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
DUCROS, THIERRY;RAVAT, STÉPHANE;DEBOEUF, MICHEL |
| 分类号 |
B29D30/46;B26D1/00;B26D3/00;B26D3/14;B26F1/38 |
主分类号 |
B29D30/46 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
