发明授权
- 专利标题： Drying screen for paper making machine
- 专利标题（中）： 造纸机干燥屏
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申请号： US265729申请日： 1994-06-24
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公开(公告)号： US5609936A公开(公告)日： 1997-03-11
- 发明人: Ernst Kohler , Bernd Sabrowski , Ulrich Altenhofen
- 申请人： Ernst Kohler , Bernd Sabrowski , Ulrich Altenhofen
- 申请人地址： DEX Goppingen
- 专利权人： Wurttembergische Filztuchfabrik D. Geschmay GmbH
- 当前专利权人： Wurttembergische Filztuchfabrik D. Geschmay GmbH
- 当前专利权人地址： DEX Goppingen
- 主分类号： D21F1/00
- IPC分类号： D21F1/00 ; D21F7/08 ; F26B13/04 ; F26B13/10 ; B32B5/24 ; B32B31/08 ; B32B31/12 ; B32B33/00
摘要：
A drying screen for paper making machines is described which comprises at least one layer of a thread composite and a thin glued-on, perforated or slit sheet i.e., with thermoplastic material-comprising filaments. The individual layers are preferably connected to one another in three layers and arranged one above the other, with the layer facing the paper web always being oriented in the direction of paper travel.
公开/授权文献
- US4921946A Hydrocarbon conversion process 公开/授权日：1990-05-01
信息查询
IPC分类:
| D | 纺织；造纸 |
| D21 | 造纸；纤维素的生产 |
| D21F | 造纸机；用以生产纸张的方法 |
| D21F1/00 | 制造连续纸幅的纸机湿部 |
