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1. 发明授权

EP2753752B1 MASCHINE ZUR HERSTELLUNG EINER FASERSTOFFBAHN MIT EINER VORRICHTUNG ZUR ÜBERGABE UND STABILISIERUNG DER FASERSTOFFBAHN 有权
标题翻译：机器生产具有设备光纤轨道转移与纤维材料WEB的稳定化
公开(公告)号：EP2753752B1
公开(公告)日：2016-11-16
申请号：EP12733462.1
申请日：2012-07-03
申请人： Voith Patent GmbH
发明人： GRONYCH, Daniel , LUKSCHANDERL, Ute
IPC分类号： D21F3/04 , D21F2/00 , D21F1/48
CPC分类号： D21F3/045 , D21F1/48 , D21F2/00

2. 发明公开

EP2678471A1 PRESSENPARTIE EINER MASCHINE ZUR HERSTELLUNG EINER FASERSTOFFBAHN 有权转让
公开(公告)号：EP2678471A1
公开(公告)日：2014-01-01
申请号：EP11779404.0
申请日：2011-11-07
申请人： Voith Patent GmbH
发明人： GRONYCH, Daniel , LUKSCHANDERL, Ute
IPC分类号： D21F3/02 , D21F3/04
CPC分类号： D21F3/0227 , D21F3/045 , D21F3/086 , D21F7/083
摘要： The invention relates to a press section for dewatering in a machine for producing a fibrous web (1), in particular a paper, cardboard, or tissue web, comprising a shoe press nip (8) formed by a press roll (2) and a counter roll (3), wherein the press roll (2) has a circumferential flexible cylindrical surface, a supporting stationary yoke, a pressing element (4), and press-on devices, and wherein the press-on devices press the pressing element (4) against the cylindrical surface (7) and thus the cylindrical surface (7) against the counter roll (3), and wherein a collecting tray (20.1, 20.3, 20.4) is provided downstream of the shoe press nip (8) in the running direction of the web; the cylindrical surface (7) is grooved, wherein the length of the grooves in the circumferential direction is greater than the nip length (L), and a collecting tray (10.1, 10.2, 10.3, 10.4) is provided upstream of the shoe press nip (8) on the side of the press roll (2) so that a large amount of water sprays back from the shoe press nip in a direction opposite the running direction of the web and contributes to the improvement of the dewatering performance.
摘要翻译：本发明涉及一种用于生产纤维幅材（1），特别是纸，纸板或薄纸幅的机器中用于脱水的压榨部，其包括由压榨辊（2）形成的靴式压榨压区（8）（2）具有圆周柔性圆柱表面，支撑固定轭，压紧元件（4）和压紧装置，并且其中压紧装置压紧压紧元件（3），压紧元件 4）抵靠所述圆柱形表面（7）以及因此所述圆柱形表面（7）抵靠所述配对辊（3），并且其中收集盘（20.1,20.3,20.4）设置在所述靴形压榨压区（8）网络的运行方向; 所述圆柱形表面（7）是开槽的，其中所述凹槽的周向长度大于所述压区长度（L），并且在所述靴式压区上游设置有收集盘（10.1,10.2,10.3,10.4）（8）在压榨辊（2）侧，以便大量的水沿与纸幅运行方向相反的方向从靴式压榨部喷回，并有助于提高脱水性能。

3. 发明授权

EP2678471B1 PRESSENPARTIE EINER MASCHINE ZUR HERSTELLUNG EINER FASERSTOFFBAHN 有权转让
标题翻译：用于生产纤维网的机器的压榨部分
公开(公告)号：EP2678471B1
公开(公告)日：2018-03-14
申请号：EP11779404.0
申请日：2011-11-07
申请人： Voith Patent GmbH
发明人： GRONYCH, Daniel , LUKSCHANDERL, Ute
IPC分类号： D21F3/02 , D21F3/04 , D21F3/08 , D21F7/08
CPC分类号： D21F3/0227 , D21F3/045 , D21F3/086 , D21F7/083

4. 发明公开

EP2753752A1 VORRICHTUNG ZUR ÜBERGABE UND STABILISIERUNG EINER FASERSTOFFBAHN 有权
标题翻译：机器生产具有设备光纤轨道转移与纤维材料WEB的稳定化
公开(公告)号：EP2753752A1
公开(公告)日：2014-07-16
申请号：EP12733462.1
申请日：2012-07-03
申请人： Voith Patent GmbH
发明人： GRONYCH, Daniel , LUKSCHANDERL, Ute
IPC分类号： D21F3/04 , D21F2/00 , D21F1/48
CPC分类号： D21F3/045 , D21F1/48 , D21F2/00
摘要： Device for transferring and stabilizing a running fibrous web, in particular a paper, cardboard or tissue web, wherein the fibrous web is situated along the web running path first of all in a first sandwich region between a web-delivering and a web-receiving fabric, then lies only on the web-receiving fabric in a transfer section and is situated afterwards in a second sandwich region between the web-receiving fabric and a further fabric, wherein an upright sucker element is provided on that side of the web-receiving fabric which faces away from the web, which upright sucker element has at least one suction zone in the first sandwich region and at least one suction zone in the region of the transfer section, and wherein, in addition, a stabilizing element with a convex surface is provided downstream of the sucker element on that side of the web-receiving fabric which faces away from the web, which results, together with the sucker element, in an at least partially or completely curved web running path from the end of the first sandwich region at least as far as a point A which is situated between 20 and 150 mm, preferably between 20 and 100 mm, upstream of the beginning of the second sandwich region.

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