发明名称 |
Pneumatic tires and method of making |
摘要 |
The present invention relates to new and novel tire construction and method of making same wherein the uncured elastomeric material that is laid upon the tire building drum during building of the tire preform will not experience substantially meridional stretch which would otherwise cause a decrease in the uniformity of ply thickness during expansion of the preform in the vulcanizing mold.
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申请公布号 |
US2001020509(A1) |
申请公布日期 |
2001.09.13 |
申请号 |
US20010855048 |
申请日期 |
2001.05.14 |
申请人 |
FRANCOIS ROESGEN ALAIN EMILE;CRAIG DAVID;SMITS ATTE;PACKBIER ERIC;THISE MARIE-RITA |
发明人 |
FRANCOIS ROESGEN ALAIN EMILE;CRAIG DAVID;SMITS ATTE;PACKBIER ERIC;THISE MARIE-RITA |
分类号 |
B29D30/20;B60C5/14;(IPC1-7):B29D30/00 |
主分类号 |
B29D30/20 |
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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