发明名称 |
DEVICE FOR EXTRUDING PLASTIC PROFILES |
摘要 |
The invention relates to a device for extruding plastic profiles (9), having two extrusion nozzles (1), each connected to a common extruder (3) via a supply channel (2) for the melt, and having a branching unit (4). The inlet channel (6) of the branching unit (4) is connected to the extruder (3), and the channel branches (7, 8) which branch out from the inlet channel (6) are connected to the supply channels (2). In order to enable a precise division of the melt to the extrusion nozzles (1), it is suggested that the branching unit (4) comprises at least one control body (5) for positioning the smallest free cross section of flow of at least one of the two channel branches (7, 8). |
申请公布号 |
WO2008086544(A1) |
申请公布日期 |
2008.07.24 |
申请号 |
WO2007AT00011 |
申请日期 |
2007.01.16 |
申请人 |
GRUBER & CO GROUP GMBH;KRUMBOECK, ERWIN;GRUBER, DIETMAR |
发明人 |
KRUMBOECK, ERWIN;GRUBER, DIETMAR |
分类号 |
B29C47/12;B29C47/70;B29C47/88;B29C47/92 |
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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