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    Screw for extruder and method of manufacturing the extruderer, and rubber member for tire and method of manufacturing the rubber member
    2.
    发明申请
    Screw for extruder and method of manufacturing the extruderer, and rubber member for tire and method of manufacturing the rubber member 有权
    用于挤出机的螺杆和制造挤出机的方法，以及用于轮胎的橡胶构件和制造橡胶构件的方法

    公开(公告)号：US20060062076A1

    公开(公告)日：2006-03-23

    申请号：US10516516

    申请日：2003-06-05

    申请人： Gou Shimada

    发明人： Gou Shimada

    IPC分类号： B29C47/60

    CPC分类号： B29C47/6075 ,  B29C47/0019 ,  B29C47/0844 ,  B29C47/385 ,  B29C47/60 ,  B29C47/6025 ,  B29C47/625 ,  B29K2021/00 ,  B29L2030/002 ,  Y10T29/49316 ,  Y10T152/10

    摘要： A screw 12 for an extruder 10 rotatably supported on the cylinder of the extruder and carrying roll-heated rubber material supplied from a hopper port 13s provided at the rear part of the cylinder 11, wherein the height of the portion of the flight portion 12z of the screw 12 located below the hopper port 13s is set lower than the height of the flight portion 12a on the downstream side of the screw 12, whereby the pulsation of extruded matter can be reduced while maintaining a high discharge rate.

    摘要翻译： 用于挤出机10的螺杆12，其可旋转地支撑在挤出机的气缸上，并且承载从设置在气缸11的后部的料斗端口13s供给的辊加热的橡胶材料，其中飞行部分12的部分的高度 位于料斗端口13s下方的螺杆12的z被设定为低于螺杆12的下游侧的螺纹部分12a的高度，从而可以在保持高放电率的同时减小挤压物质的脉动。