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    Twin screw shaft spacer bearing
    2.
    发明授权
    Twin screw shaft spacer bearing 有权
    双螺杆轴间隔轴承

    公开(公告)号：US08864486B2

    公开(公告)日：2014-10-21

    申请号：US13835545

    申请日：2013-03-15

    申请人： Corning Incorporated

    发明人： Matthew Joseph Dispenza ,  Christopher John Malarkey ,  Kenneth Charles Sariego

    IPC分类号： B29C47/50 ,  B29C47/08 ,  B29C47/40 ,  B29C47/36

    CPC分类号： B29C47/404 ,  B29C47/0028 ,  B29C47/0803 ,  B29C47/0825 ,  B29C47/0881 ,  B29C47/1063 ,  B29C47/1081 ,  B29C47/365 ,  B29C47/50 ,  B29C47/76 ,  B29C47/805

    摘要： A twin screw extruder includes a barrel having a chamber, a discharge port, an extrusion molding die coupled to the discharge port of the barrel, axially extending first and second screw shafts, and a screw shaft support. The screw shaft support includes first and second spacer bearings disposed on the first and second screw shafts, and a first cross member including first and second loops slidably coupled to the first and second spacer bearings. A second cross member is spaced apart from the first cross member by a connection member, and also includes first and second loops slidably coupled to the first and second spacer bearings. The connection member is situated between the first spacer bearing and the second spacer bearing, and connected to the first cross member and the second cross member.

    摘要翻译： 双螺杆挤出机包括具有室，排出口，联接到筒的排出口的挤出成型模具，轴向延伸的第一和第二螺杆轴以及螺杆轴支撑件的筒。 螺杆轴支撑件包括设置在第一和第二螺杆轴上的第一和第二间隔件轴承，以及包括可滑动地联接到第一和第二间隔件轴承的第一和第二回路的第一横向构件。 第二横向构件通过连接构件与第一横向构件间隔开，并且还包括可滑动地联接到第一和第二间隔件轴承的第一和第二回路。 连接构件位于第一间隔件轴承和第二间隔件轴承之间，并且连接到第一横向构件和第二横向构件。