发明名称 |
Method and assembly for extruding a rubber compound |
摘要 |
The invention relates to the extrusion of tire components with a large change of gauge across their cross-sectional area. It is provided a method and an assembly for extruding such a tire component with an extruder feeding a flow channel with a downstream die opening, whereby a deflector is provided in the flow channel upstream the die opening such that a flow of rubber is slowed down in front of broad portions of the cross-sectional area of the downstream die, avoiding distortion or bending of the extruded tire component.
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申请公布号 |
US8002535(B2) |
申请公布日期 |
2011.08.23 |
申请号 |
US20090465745 |
申请日期 |
2009.05.14 |
申请人 |
THE GOODYEAR TIRE & RUBBER CO. |
发明人 |
DHEUR JEAN LUC;LEMAIRE ERICH NICOLAUS;MEUNIER MICHEL |
分类号 |
B29C47/12 |
主分类号 |
B29C47/12 |
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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