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1.
公开(公告)号:US07090746B2
公开(公告)日:2006-08-15
申请号:US10113412
申请日:2002-04-01
申请人: Franz Petschauer , Karl Hornhofer , Thomas Kefer , Dietmar Hausjell , Edgar Brogyanyi , Reinhard Diemat
发明人: Franz Petschauer , Karl Hornhofer , Thomas Kefer , Dietmar Hausjell , Edgar Brogyanyi , Reinhard Diemat
IPC分类号: D21F1/00
摘要: A process and apparatus for removing water from a mechanical pulp, chemical pulp or paper sheet, carried between top and bottom wires running through a dewatering machine having a first dewatering zone. The apparatus includes at least one suction box positioned downstream of the first dewatering zone. The process includes generating an air current in at least one of the wires downstream of the first dewatering zone with the suction box. The air current removes water from the wire and directs it into an inner chamber of the suction box. The invention also refers to a device for implementing the process.
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公开(公告)号:US06616810B1
公开(公告)日:2003-09-09
申请号:US09889262
申请日:2001-09-28
IPC分类号: D21F100
摘要: A device for dewatering a pulp web having a dewatering section comprising top and bottom wires forming a wedge-shaped dewatering zone which can be adjusted and/or pressure-loaded at the downstream end, and with a pair of press rolls mounted at the end of the bottom wire. The top roll of the pair of press rolls is a shoe press roll.
摘要翻译: 一种用于对具有脱水部分进行脱水的纸浆网的脱水装置,该脱水部分包括形成可在下游端调节和/或加压的楔形脱水区的顶部和底部丝线,以及安装在下游端部的一对压榨辊 底线。 一对压辊的顶辊是鞋压辊。
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