发明名称 ELLIPTICAL TIRE MOLD AND METHOD FOR MAKING SAME
摘要 A tire mold (200) having a substantially elliptical base surface (210) and a method for making a tire mold are provided. In one embodiment, a user selects a major axis length (M) for the tire mold, then selects a ratio (R) of the major axis length (M) to a minor axis length (M). The tire mold is then formed with a substantially elliptical base surface defined by the first major axis and the selected ratio.
申请公布号 WO2008147500(A1) 申请公布日期 2008.12.04
申请号 WO2008US06299 申请日期 2008.05.16
申请人 BRIDGESTONE FIRESTONE NORTH AMERICAN TIRE, LLC;STUHLDREHER, TERRENCE 发明人 STUHLDREHER, TERRENCE
分类号 B29C33/42;B29C33/38;B29D30/06;B60C11/00 主分类号 B29C33/42
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