Scrolls for extruding machines
    1.
    发明授权
    Scrolls for extruding machines 失效
    滚动轴承用于挤出机

    公开(公告)号:US4201481A

    公开(公告)日:1980-05-06

    申请号:US950443

    申请日:1978-10-11

    IPC分类号: B29C47/60 B29C47/62 B29B1/06

    摘要: A rotatable scroll for a rubber extruding machine comprising a series of vanes in the base of channels in the scroll to redirect the material into a surface layer and to direct lumps of material to one edge of the channel and a ramp or ramps over which the lumps flow with a small clearance between the ramp and the barrel.

    摘要翻译: 一种用于橡胶挤出机的可旋转涡旋件,其包括在涡旋件中的通道底部中的一系列叶片,以将材料重新定向到表面层中,并将材料块引导到通道的一个边缘,以及斜坡或斜坡, 在斜坡和桶之间具有小间隙的流动。

    Scrolls for extruding machines
    2.
    发明授权
    Scrolls for extruding machines 失效
    滚动轴承用于挤出机

    公开(公告)号:US4131368A

    公开(公告)日:1978-12-26

    申请号:US852869

    申请日:1977-11-18

    申请人: Michael I. Iddon

    发明人: Michael I. Iddon

    IPC分类号: B29C47/60 B29B1/10

    摘要: A scroll for extruding machines comprising a single or double start helical flight or rib divided into a plurality of zones one or more of the zones being formed with a plurality of facets formed with a plurality of opposing angled members located around the root diameter of the flight or rib to homogenize and plasticate the mix as it passes along the scroll and an extruding machine incorporating the scroll comprising a liner forming an under wall of a cavitated outer jacket or barrel divided into a plurality of zones within which the scroll rotates means for circulating steam/water through each zone to maintain a predetermined temperature therein, thermo pockets for monitoring the temperatures, and a motor for driving the scroll.

    摘要翻译: 一种用于挤出机的卷轴,其包括被分成多个区域的单个或两个起始螺旋叶片或肋条,所述多个区域中的一个或多个区域形成有多个小面,所述多个小平面形成有围绕飞行器根部直径的多个相对的成角度的构件 或肋,以使混合物在沿着涡旋件通过时使其均化和塑化;以及挤出机,其包括形成内壁的衬套,所述衬套形成分隔成多个区域的气蚀外护套或筒体的下壁,其中涡旋件旋转装置用于循环蒸汽 /水通过每个区域以保持其中的预定温度,用于监测温度的热袋和用于驱动涡卷的电动机。