发明名称 |
Method and apparatus for making tyres having a high transversally curved toric profile. |
摘要 |
<p>The invention refers to the manufacture of a pneumatic tyre having a toric profile at high transversal curvature wherein the reinforcing annular structure (5) and the tread band (4) are shaped together, starting from a cylindrical configuration to the final toric profile, in a single shaping step, before being assembled to the carcass, the step for vulcanizing the pneumatic tyre being carried out without requiring a further shaping of the pneumatic tyre.</p> |
申请公布号 |
EP0433974(A2) |
申请公布日期 |
1991.06.26 |
申请号 |
EP19900124573 |
申请日期 |
1990.12.18 |
申请人 |
PIRELLI COORDINAMENTO PNEUMATICI SOCIETA PER AZIONI |
发明人 |
GIANCOLA, GUIDO;ORLANDI, MICHELE |
分类号 |
B29D30/08;B29D30/36;B29K21/00;B60C3/04 |
主分类号 |
B29D30/08 |
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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