发明名称 |
Extruder for recycling plastics |
摘要 |
<p>The invention relates to an extrusion installation for recycling plastics, comprising an extruder (1) with an extruder screw (4) and a feed unit (3), which is supplied by a storage hopper (2) and transfers the moulding mass to an extruder filling zone (7) of the extruder screw (4). The feed unit (3) is configured as a double screw and the axis (X-X) of each feed screw (5, 6) is offset upwards or downwards in relation to the axis (Y-Y) of the extruder screw (4).</p> |
申请公布号 |
CZ20031256(A3) |
申请公布日期 |
2003.10.15 |
申请号 |
CZ20030001256 |
申请日期 |
2001.10.24 |
申请人 |
KREYENBORG VERWALTUNGEN UND BETEILIGUNGEN GMBH & C |
发明人 |
GEHRKE KARL-HEINZ;WIECHMANN RALF;FELLMANN RICHARD |
分类号 |
B29B17/00;B29C47/10;B29C47/38;B29C47/58;(IPC1-7):B29C47/10;B29C47/40;B29C47/50 |
主分类号 |
B29B17/00 |
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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