发明公开
- 专利标题: SCHECKENELEMENTE MIT REDUZIERTEM KAMMWINKEL
- 专利标题(英): Screw elements with reduced sweep angle
- 专利标题(中): 具有减少的角度COMB螺旋元件
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申请号: EP09765553.4申请日: 2009-06-09
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公开(公告)号: EP2291270A1公开(公告)日: 2011-03-09
- 发明人: BIERDEL, Michael , KÖNIG, Thomas , LIESENFELDER, Ulrich
- 申请人: Bayer Technology Services GmbH
- 申请人地址: 51368 Leverkusen DE
- 专利权人: Bayer Technology Services GmbH
- 当前专利权人: Bayer Technology Services GmbH
- 当前专利权人地址: 51368 Leverkusen DE
- 优先权: DE102008029305 20080620
- 国际公布: WO2009152973 20091223
- 主分类号: B29B7/48
- IPC分类号: B29B7/48 ; B29C47/40
摘要:
The invention relates to screw elements for multi-shaft screw extruders having screw shafts that co-rotate in pairs and that exactly wipe off in pairs. The invention further relates to the use of the screw elements in multi-shaft screw extruders and to a method for producing the screw elements.
公开/授权文献
- EP2291270B1 SCHNECKENELEMENTE MIT REDUZIERTEM KAMMWINKEL 公开/授权日:2013-01-30
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