发明授权
- 专利标题: Paper machine headbox and method of controlling pulp material parameters
- 专利标题(中): 纸机流浆箱和纸浆材料参数控制方法
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申请号: US240878申请日: 1994-05-11
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公开(公告)号: US5466340A公开(公告)日: 1995-11-14
- 发明人: Ulrich Begemann , Helmut Heinzmann , Wolfgang Ruf
- 申请人: Ulrich Begemann , Helmut Heinzmann , Wolfgang Ruf
- 申请人地址: DEX Heidenheim
- 专利权人: J. M. Voith GmbH
- 当前专利权人: J. M. Voith GmbH
- 当前专利权人地址: DEX Heidenheim
- 优先权: DEX4316054.9 19930513
- 主分类号: D21F1/02
- IPC分类号: D21F1/02 ; D21F1/08
摘要:
A paper machine headbox having divided sections for feeding pulp suspensions with different properties therethrough includes a single inlet line and a plurality of feed lines connected thereto. In at least one of the feed lines, there is a separation device which separates certain pulp suspension components from the pulp suspension flowing therethrough. A discharge line connected to the separation device conveys separated pulp suspension components therefrom. A continuing feed line connected to the separation device conveys the remaining pulp suspension to the headbox.
公开/授权文献
- US4435837A Pattern recognition and orientation system 公开/授权日:1984-03-06
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