发明名称 |
Tires with non-black tread grooves |
摘要 |
A pneumatic tire comprising a black colored tread with at least one colored groove wherein the top surface of the tread designed to be ground-contacting is essentially free of non-black color. A non-black component is placed over the tread strip and covered with a thermoformable film prior to forming the groove pattern. After vulcanization, the film is removed, and the tread lugs buffed free of color, if necessary, thereby forming a tire having color localized in the tread grooves.
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申请公布号 |
US2004118496(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20020326428 |
申请日期 |
2002.12.19 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
VANNAN FREDERICK F.;MAJUMDAR RAMENDRA N. |
分类号 |
B29D30/00;B60C11/00;(IPC1-7):B29D30/52;B29D30/06 |
主分类号 |
B29D30/00 |
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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