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1. 发明授权

EP3717694B1 VERFAHREN UND VORRICHTUNG ZUM BEHANDELN EINER FASERSTOFFBAHN IN EINER LANGNIP-PRESSEINHEIT 有权
公开(公告)号：EP3717694B1
公开(公告)日：2021-06-23
申请号：EP19707727.4
申请日：2019-02-19
发明人： ANZEL, Andreas , MEITNER, Robert , RICHARDS, Paul , PLIENEGGER, Wolfgang
IPC分类号： D21F1/52 , D21F2/00 , D21F3/02 , D21F3/04 , D21F11/00 , D21F11/14

2. 发明公开

EP2449174A1 FORMIEREINHEIT UND VERFAHREN ZUR HERSTELLUNG EINER MATERIALBAHN 有权
标题翻译：形成单元和一种用于生产材料网
公开(公告)号：EP2449174A1
公开(公告)日：2012-05-09
申请号：EP10720288.9
申请日：2010-05-05
申请人： Voith Patent GmbH
发明人： RUEHL, Thomas , SCHMIDT-ROHR, Volker , SCHMALENBACH, Moritz
IPC分类号： D21F1/48 , D21F1/52 , D21F9/00
CPC分类号： D21F9/003 , D21F1/483 , D21F1/52
摘要： The invention relates to a forming unit (1), in particular a sheet forming unit for use in a machine for producing a material web from a fibrous or nonwoven suspension (FS), comprising at least two endlessly circulating wire belts (2, 3) which are guided over at least a subregion of the circulation path thereof, forming a twin-wire zone (4), a dewatering apparatus (11) which is arranged within the twin-wire zone (4) in the second of the two wire belts (3) and which forms a supporting surface (9) for this second wire belt (3), is rigid in the functional position and has openings (10) to which a vacuum can be applied, and at least one further dewatering apparatus (12) which is arranged before the entry line (E), running in the cross machine direction (CD) of the second wire belt (3), on the supporting surface (9) and acts on the first wire belt (2), forming a first dewatering section (I), comprising at least one dewatering element (13.1-13.n) that can be supported flexibly and positioned against the first wire belt (2). The forming unit (1) according to the invention is characterized in that at least one subregion (9.1), arranged directly after the entry line (E) in the wire running direction, of the supporting surface (9), describing a second dewatering section (II), is of curved design.

3. 发明公开

EP2408963A1 DEWATERING ELEMENT IN WEB-FORMING MACHINE 有权转让
标题翻译：排流元件在一个网络训练机
公开(公告)号：EP2408963A1
公开(公告)日：2012-01-25
申请号：EP10753165.9
申请日：2010-03-09
申请人： Metso Paper, Inc.
发明人： MUHONEN, Jukka , POIKOLAINEN, Antti , LAMMINMÄKI, Kari , LEINONEN, Antti , AHMANIEMI, Samppa
IPC分类号： D21F1/52 , D21F9/02
CPC分类号： D21F1/52 , D21F1/483
摘要： A dewatering element (100) comprises a straight or curvilinear cover (110) coming against the fabric, which cover includes a leading edge (111) and a trailing edge (112) and between them a section with holes consisting of cross-machine directional strips (120) being at a distance from each other in the machine direction (S), between which strips there are openings (130). A width (A) of the strips (120) in the machine direction (S) is less than 10 mm, advantageously 2-8 mm, and a width (B) of the openings (130) between the strips (120) in the machine direction (S) is less than 10 mm, advantageously 3-8 mm.

4. 发明公开

EP2212471A1 FORMING SECTION 有权转让
标题翻译：表单字段
公开(公告)号：EP2212471A1
公开(公告)日：2010-08-04
申请号：EP08854819.3
申请日：2008-11-04
申请人： Metso Paper, Inc.
发明人： TURPEINEN, Hannu , POIKOLAINEN, Antti , RÄISÄNEN, Kari
IPC分类号： D21F1/00 , D21F11/04 , D21F1/48 , D21F1/52
CPC分类号： D21F9/006
摘要： A forming section comprises a lower wire loop (11) which constitutes a first single- wire section (Tl) following a breast roll (12). The beginning of the first single- wire section comprises a first dewatering zone (Zl) which consists of at least one stationary, first forming shoe (40) and a pulsating strip cover (50) following it. In the first forming shoe, there are a leading edge and a trailing edge as well as a cover provided with through holes and underpressure affecting through the holes of the cover. The holes are constituted of openings or slots substantially in the longitudinal direction of the machine, whereby non-pulsating dewatering is applied on the stock travelling on top of the lower wire. The forming section further comprises a multi-layer headbox (30) by means of which a pulp suspension jet is fed at an impact point after the leading edge of the first forming shoe. The cover of the first forming shoe is straight at least on the section between the impact point of the pulp suspension jet and the trailing edge of the first forming shoe.

5. 发明公开

EP1685293A4 HERRINGBONE TYPE VACUUM DEWATERING BOX COVER 有权
标题翻译：人字如真空排水箱COVER
公开(公告)号：EP1685293A4
公开(公告)日：2007-08-01
申请号：EP04810842
申请日：2004-11-12
申请人： ASTENJOHNSON INC
发明人： MCPHERSON DOUGLAS R
IPC分类号： D21F1/48 , D21F20060101 , D21F1/52
CPC分类号： D21F1/523
摘要： A cover for a vacuum dewatering box that is formed from a plurality of blocks, each including a wear surface, is provided. At least some of the blocks are spaced apart to form at least one generally longitudinally oriented slot through the cover, with a shape and size of the at least one slot being determined by at least one of a location of and a shape of the blocks. Preferably, the at least one slot is formed with a zig-zag or herringbone pattern, and can be used on a suction box or Uhle box on a papermaking machine. A vacuum dewatering box having this type of cover is also provided.

6. 发明授权

EP1697581B1 DEWATERING ELEMENT 有权
标题翻译：排流元件
公开(公告)号：EP1697581B1
公开(公告)日：2007-05-16
申请号：EP04797938.0
申请日：2004-11-17
申请人： BTG Eclépens S.A.
发明人： BELLMANN, Günter , FRETL, Silvano , BURCHARDT, Lothar
IPC分类号： D21F1/48 , D21F1/52 , D21F3/10
CPC分类号： D21F3/105 , D21F1/483 , D21F1/523
摘要： A material for dewatering elements at the wet end of a paper-making machine is disclosed. The material comprises an elastomeric polymer matrix, and a filler added to the matrix at a level of 10 to 50 percent by weight, and the material has a hardness according to Shore A between 60 and 85. The invention also relates to a dewatering element comprising such material, and to the use of such material for the preparation of a dewatering element.

7. 发明授权

EP1260633B1 Maschine zur Herstellung einer Faserstoffbahn aus einer Faserstoffsuspension, Verfahren zur Überwachung eines Entwässerungselements einer Papiermaschine und Papiermaschine mit einem System zur Überwachung eines Entwässerungselements 有权
标题翻译：机，用于从纤维悬浮制造纤维网，监测造纸机的脱水构件和造纸机用的系统用于监视脱水元件的方法
公开(公告)号：EP1260633B1
公开(公告)日：2007-02-21
申请号：EP02010416.2
申请日：2002-05-08
申请人： Voith Patent GmbH
发明人： Halmschlager, Günter, Dr. , Haunlieb, Herbert , Haase, Christoph , Lehner-Dittenberger, Stefan , Keinberger, Rüdiger , Fitzke, Helmut , Boden, Herbert
IPC分类号： D21F1/48 , D21F1/52 , D21G9/00
CPC分类号： D21F1/523 , D21F1/483 , Y10T428/1303 , Y10T428/27

8. 发明公开

EP1583867A1 VACUUM DEVICE FOR PAPER WEB MAKING APPARATUS 有权
标题翻译：真空装置用于造纸机
公开(公告)号：EP1583867A1
公开(公告)日：2005-10-12
申请号：EP03814574.4
申请日：2003-07-16
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： HILGER, Sheldon, John
IPC分类号： D21F1/52 , D21F2/00
CPC分类号： D21F1/52 , D21F2/00
摘要： A vacuum device for a paper web making apparatus has a housing (100) having an outer web-facing surface (110) and a vacuum channel (120) extending within the housing and having an opening (176) at the web-facing surface. A vacuum source (202) is in fluid communication with the vacuum channel and is operable to draw a vacuum on the paper web (24) via the vacuum channel opening. A fluid delivery system (210) is operable to deliver cleaning fluid into the vacuum channel wherein the vacuum source is operable during the delivery of cleaning fluid into the vacuum channel. In another embodiment, the fluid delivery system is operable to deliver cleaning fluid into the vacuum channel in a fluid delivery direction that is at least partially different from the direction of flow of the vacuum within the vacuum channel.

9. 发明公开

EP1505206A1 Saug- oder Blaseinrichtung für eine Maschine zur Herstellung einer Faserstoffbahn 审中-公开
标题翻译： Saug-oder Blaseinrichtungfüreine Maschine zur Herstellung einer Faserstoffbahn
公开(公告)号：EP1505206A1
公开(公告)日：2005-02-09
申请号：EP04102228.6
申请日：2004-05-19
申请人： Voith Paper Patent GmbH
发明人： Graf-Müller, Harald, Dr. , Schrefl, Herbert , Kerschbaumer, Josef , Gutlederer, Erwin , Klarer, Christoph , Wulz, Klaus
IPC分类号： D21F3/10 , D21F1/52
CPC分类号： D21F1/52 , D21F3/10
摘要： Die Erfindung betrifft eine Saug- oder Blaseinrichtung (5) mit einer an eine bewegte, Perforationen (2) aufweisende Materialschicht, insbesondere an den Mantel (3) einer Saug- oder Blaswalze (1), angrenzenden Unterdruck- bzw. Überdruckzone, insbesondere in einer Maschine zur Herstellung einer Papier-, Karton-, Tissue- oder einer anderen Faserstoffbahn (4), wobei die Unterdruck- oder Überdruckzone mit wenigstens einer Dichtungseinrichtung, die an die bewegte Materialschicht (3) angrenzt, ausgestattet ist, wobei die Dichtungseinrichtung eine mit der Materialschicht (3) jeweils eine Grenzfläche bildende, erste auflaufseitige und zweite ablaufseitige Dichtleiste (6) aufweist. Die Saug- oder Blaseinrichtung (5) ist dadurch gekennzeichnet, dass zwischen der Materialschicht und der Dichtungseinrichtung, insbesondere auf einer mit der Materialschicht jeweils eine Grenzfläche bildenden, ersten auflaufseitigen und zweiten ablaufseitigen Dichtleiste (6), eine die Reibung zwischen der Materialschicht (3) und der Dichtungseinrichtung verringernde Schicht (16) vorhanden ist.
摘要翻译：在造纸组件中，纸幅（4）通过与密封条（6）结合操作的吹塑或抽吸组件（5）穿过干燥鼓的穿孔表面。密封条呈现到滚筒内表面（3）。鼓内表面具有低摩擦涂层。低摩擦涂层（16）是显示莲花效应的流体或非流体涂层。密封件是空气冷却的。

10. 发明公开

EP1411166A3 Vorrichtung für eine mindestens ein Siebband aufweisende Anlage zur Papiererzeugung 有权
标题翻译：设备具有用于纸张生产的至少一种植物的线带
公开(公告)号：EP1411166A3
公开(公告)日：2004-05-12
申请号：EP03450023.1
申请日：2003-01-23
申请人： Bartelmuss, Klaus , Bartelmuss, Heinz
发明人： Bartelmuss, Klaus , Bartelmuss, Heinz
IPC分类号： D21F1/48 , D21F1/52
CPC分类号： D21F1/523 , D21F1/483
摘要： Vorrichtung für eine mindestens ein Siebband aufweisende Anlage zur Papiererzeugung, welche zum Abstützen des Siebbandes bzw. zum Abstreifen des durch das Siebband hindurchtretenden, aus dem auf diesembefindlichen Papierbrei bzw. Papierband austretenden Wassers mit einer Mehrzahl von in Bewegungsrichtung des Siebbandes voneinander im Abstand befindlichen Abstütz- bzw. Abstreifelementen (2) aus keramischen Material ausgebildet ist, an deren Oberseiten das Siebband zur Anlage kommt. Dabei ist eine Vielzahl von Abstütz- bzw. Abstreifelementen (2) vorgesehen, welche sich in einer Mehrzahl von sich über die Breite des Siebbandes erstreckenden Reihen befinden, wobei sich in jeder Reihe mehrere Elemente befinden.

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