发明名称 |
Turning bar draw-off device for a tubular film extrusion installation |
摘要 |
A turning bar draw-off device for a tubular film extrusion installation, with a plurality of turning bars which can be rotatingly driven around a common axis of rotation or in reverse by rotary drive mechanisms. For the rotating or reversing guidance of the turning bars around the axis of rotation, the ends of each turning bar are connected with guide carriages, which are guided on guide rails arranged in a circle.
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申请公布号 |
US7445443(B2) |
申请公布日期 |
2008.11.04 |
申请号 |
US20050148971 |
申请日期 |
2005.06.09 |
申请人 |
REIFENHAEUSER GMBH & CO. MASCHINENFABRIK |
发明人 |
MEYER HELMUT |
分类号 |
B29C47/08;B29C53/00;B21C47/24;B29C47/00;B29C47/20;B29C47/34;B29C53/10;B29C53/16;B29C53/20;B29L23/00 |
主分类号 |
B29C47/08 |
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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