发明名称 |
Vulcanization process for pneumatic tire and mold therefor |
摘要 |
A pneumatic tire comprising a tread portion, a pair of sidewall portions and a pair of bead portions is manufactured by conducting the venting in a portion of a green tire placed in a vulcanization mold prior to vulcanization and corresponding to the sidewall portion in at least one place in a radial direction of the tire during the vulcanization.
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申请公布号 |
US2002100538(A1) |
申请公布日期 |
2002.08.01 |
申请号 |
US20010993504 |
申请日期 |
2001.11.27 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
MATSUNAGA HIROO;HAMACHI TAKESHI;KISHIMOTO MIYOJI |
分类号 |
B29C33/10;B29C35/02;B29C37/00;B29D30/06;(IPC1-7):B29C35/00 |
主分类号 |
B29C33/10 |
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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