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1. 发明申请

WO2009037299A3 EXTRUDER DEVICE 审中-公开
标题翻译：出机装置
公开(公告)号：WO2009037299A3
公开(公告)日：2010-04-29
申请号：PCT/EP2008062417
申请日：2008-09-18
申请人： KRAUSS MAFFEI TECH GMBH , ZIMMET RAINER , STRUEMPEL FRANZISKA
发明人： ZIMMET RAINER , STRUEMPEL FRANZISKA
IPC分类号： B29C47/40 , B29C45/54 , B29C47/50
CPC分类号： B29C45/54 , B29C45/542 , B29C47/0009 , B29C47/0016 , B29C47/368 , B29C47/38 , B29C47/40 , B29C47/6012 , B29C2045/466
摘要： The invention relates to an extruder device having a double-screw extruder (1) having two screws (2, 2') rotating in the same direction and engaging one another, accommodated in a housing (5) encompassing both screws, the housing comprising two overlapping bores along the longitudinal axis of the double-screw extruder for mounting the screws. The invention is characterized in that the front end of the double-screw extruder is extended by at least one single-screw extruder element (3), wherein an extension piece of one of the screws of the double-screw extruder formed as a transport screw is accommodated in a housing encompassing the transport screw, such that the material transported by the two screws rotating in the same direction and engaging one another and transferred to the single-screw extruder element is conveyed out by the single-screw extruder element by rotating the extended screw of the double-screw extruder without the formation of a significant backup in the double-screw extruder, and a fill level of 100% can gradually be achieved in the screw path(s) of the single-screw extruder element.
摘要翻译：挤出机是指具有一个双螺杆挤出机（1）具有两个共旋转和相互啮合的螺杆（2，2“），其布置在双螺杆包围壳体（5）容纳，其中，所述壳体包括两个沿双螺杆挤出机的重叠孔，用于接收所述纵向轴线具有螺钉。本发明的特征在于，所述双螺杆挤出机的前端通过至少一个螺纹元件（3），被设计为螺旋输送器延伸件在围绕壳体中的螺旋输送器的双螺杆挤出机的螺杆一个的延伸被容纳，使得所述的卸下的两个共旋转和相互啮合螺杆传送，并通过从所述螺杆元件的进给螺杆的双螺杆挤出机的细长螺杆的旋转传递给螺杆元件材料不形成在双螺杆挤出机中显著积压并在螺纹元件的或螺纹到，并且可以根据一个程度的100％的填充来实现。

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