公开(公告)号：US06221214B1

公开(公告)日：2001-04-24

申请号：US08996221

申请日：1997-12-22

申请人： Gerhard Kotitschke ,  Wolfgang Mayer ,  Klaus Esslinger ,  Andreas Meschenmoser ,  Günther Morhardt

发明人： Gerhard Kotitschke ,  Wolfgang Mayer ,  Klaus Esslinger ,  Andreas Meschenmoser ,  Günther Morhardt

IPC分类号： D21F304

CPC分类号： D21F3/045 ,  D21F3/04

摘要： A wet section of a machine for producing a fibrous material web that includes at least one press. The press includes a nip through which the fibrous material web is guided. The fibrous material web is preformed in a web forming zone. At least one press is an elongated nip press that is elongated in direction of the web travel. This nip is positioned in a region where the dry matter content of the preformed fibrous material web that comes into the nip is less than or equal to about 15% and, preferably is less than or equal to about 12%. A method for treating a fibrous material web in a wet section of a machine for producing the fibrous material web. The wet section includes at least one press including an elongated nip, at least one press and the elongated nip are elongated in a web travel direction. Further, the elongated nip is positioned in a region of the machine where the dry matter content of the fibrous material web, as it enters the elongated nip, is less than or equal to about 15%. The method includes preforming the fibrous material web in a forming section of the machine, guiding the fibrous material web to the at least one elongated nip, and pressing the fibrous material web in the at least one elongated nip elongated nip.

摘要翻译： 用于生产包括至少一个压机的纤维材料网的机器的湿部。 压榨机包括辊道，纤维材料纤维网通过该辊隙被引导。 纤维材料纤维网在纤网形成区中预成型。 至少一个印刷机是在幅材行进方向上延伸的细长的压区印刷机。 该压区位于进入辊隙的预成型纤维材料纤维网的干物质含量小于或等于约15％，优选小于或等于约12％的区域。 一种用于在用于生产纤维材料网的机器的湿部中处理纤维材料纤维网的方法。 湿部分包括至少一个压力机，其包括细长的压区，至少一个压力机和细长压区在幅材行进方向上伸长。 此外，细长的压区位于机器的区域，纤维材料纤维网的干物质含量在其进入细长的辊隙时小于或等于约15％。 该方法包括将纤维材料纤维网预成型在机器的成形部分中，将纤维材料纤维网引导至至少一个细长的间隙，并且将纤维材料纤维网压在至少一个细长的夹持部分间隙中。

公开(公告)号：US06200427B1

公开(公告)日：2001-03-13

申请号：US09147710

申请日：1999-06-30

申请人： Gerhard Kotitschke ,  Wolfgang Mayer ,  Hans-Peter Sollinger ,  Klaus Esslinger ,  Andreas Meschenmoser ,  Günther Mohrhardt ,  Peter Mirsberger

发明人： Gerhard Kotitschke ,  Wolfgang Mayer ,  Hans-Peter Sollinger ,  Klaus Esslinger ,  Andreas Meschenmoser ,  Günther Mohrhardt ,  Peter Mirsberger

IPC分类号： D21F300

CPC分类号： D21F3/0218 ,  D21F3/04 ,  D21F3/045 ,  D21F3/10 ,  F26B13/24 ,  Y10S162/07

摘要： Suction roll for the formation or treatment of a material web that includes an outer suction roll jacket comprising a perforated rotating hollow cylinder, a non-perforated support body arranged to extend through the outer suction roll jacket and to support the outer suction roll jacket at at least one point of its axial extent, and sealing ribs arranged to extend radially between the support body and the suction roll jacket and axially over a full length of the suction roll jacket. In this manner, the support body is adapted to rotate at a same speed as the suction roll jacket. The support body can include an axially extending, through-going bore arranged concentrically with the outer suction roll surface. An axially extending, rotationally fixed yoke extends through the through-going bore, and the rotationally fixed yoke has two ends which are supported outside of the support body on a frame. At least one support element is arranged to support the support body on the yoke. In this way, a bending line of the support body is capable of being influenced.

摘要翻译： 用于形成或处理材料网的吸辊，其包括外抽吸辊套，所述外抽吸辊护套包括穿孔的旋转中空圆柱体，未穿孔的支撑体，其布置成延伸穿过外吸辊辊护套并且支撑外抽吸辊套 其轴向范围的至少一个点和密封肋布置成在支撑体和抽吸辊护套之间径向延伸并且在抽吸辊套的整个长度上轴向地延伸。 以这种方式，支撑体适于以与抽吸辊套相同的速度旋转。 支撑体可以包括与外吸辊表面同心地布置的轴向延伸的贯穿孔。 轴向延伸的旋转固定的轭延伸穿过通孔，并且旋转固定的轭具有支撑在框架上的支撑体外侧的两个端部。 至少一个支撑元件布置成支撑在轭上的支撑体。 以这种方式，能够影响支撑体的弯曲线。

公开(公告)号：US06261416B1

公开(公告)日：2001-07-17

申请号：US08995517

申请日：1997-12-22

申请人： Klaus Esslinger ,  Gerhard Kotitschke ,  Wolfgang Mayer ,  Andreas Meschenmoser ,  Günther Mohrhardt

发明人： Klaus Esslinger ,  Gerhard Kotitschke ,  Wolfgang Mayer ,  Andreas Meschenmoser ,  Günther Mohrhardt

IPC分类号： D21F200

CPC分类号： D21F3/045 ,  D21F2/00

摘要： Device and method for draining a web in a paper production machine. The device may include a press section having at least one press nip for draining and smoothing the web. The at least one press nip may be arranged to smooth one surface of the web more than its opposite surface and the device may also include a roughening device that roughens the one surface of the web. The method may include guiding the web through a press section of the paper production machine to drain and smooth the web in which the press section include at least one nip, smoothing one surface of the web more than its opposite surface in the at least one nip, and roughening the one surface.

摘要翻译： 在纸张生产机器中排出纸幅的装置和方法。 该装置可以包括具有至少一个压榨压区的压榨部，用于排出和平滑纤维网。 可以将至少一个压榨压区布置成使幅材的一个表面比其相对表面光滑，并且该装置还可以包括粗糙化幅材的一个表面的粗糙化装置。 该方法可以包括引导幅材通过造纸机的压榨部分以排出并平滑其中压榨部分包括至少一个压区的幅材，使幅材的一个表面比至少一个压区中的相对表面更平滑 ，并使表面粗糙化。

公开(公告)号：US06235158B1

公开(公告)日：2001-05-22

申请号：US09101806

申请日：1998-11-04

申请人： Hans Dahl ,  Gerhard Kotitschke ,  Volker Schmidt-Rohr ,  Wilfried Kraft ,  Hans-Jürgen Wulz ,  Klaus Esslinger ,  Wolfgang Mayer ,  Andreas Meschenmoser ,  Gunther Mohrhardt

发明人： Hans Dahl ,  Gerhard Kotitschke ,  Volker Schmidt-Rohr ,  Wilfried Kraft ,  Hans-Jürgen Wulz ,  Klaus Esslinger ,  Wolfgang Mayer ,  Andreas Meschenmoser ,  Gunther Mohrhardt

IPC分类号： D21F100

CPC分类号： D21F3/045 ,  D21F3/04

摘要： A wet section (10) of a paper or cardboard machine and a process for the manufacture of a fibrous material web are suggested. The wet section (10) exhibits a double-screen segment (US), in which two screens (16, 18) are guided about parallel to one another and into which a fibrous material suspension (27) is introduced. The double-screen segment (US) is looped around a roll (22). The means (30, 32, 38) for the immobilization of the fibrous material suspension in the double-screen segment (US) are provided on the roll (22), for the formation of the fibrous material web. Moreover, the wet section exhibits means (32, 34, 36; 34, 36, 66) for further draining of the fibrous material web. The roll (22) is thereby a combined forming and draining roll (22), which exhibits a forming sector (FS), on which the immobilization means (30, 32, 38) are arranged, as well as a draining sector (ES) located in the direction of the running screen behind the forming sector (FS), on which at least a predominant part of the draining means (32-36; 34, 36, 66) is arranged.

摘要翻译： 建议纸或纸板机的湿部（10）和用于制造纤维材料网的方法。 湿区段（10）表现出双屏段（US），其中两个筛网（16,18）彼此平行地被引导并且引入纤维材料悬浮液（27）。 双屏段（US）环绕卷（22）。 用于将纤维材料悬浮液固定在双屏段（US）中的装置（30,32,38）设置在辊（22）上，用于形成纤维材料网。 此外，湿部分显示用于进一步排出纤维材料网的装置（32,34,36; 34,36,66）。因此，辊（22）是组合的成形和排出辊（22），其呈现成形 其中布置有固定装置（30,32,38）的扇区（FS）以及位于成形扇区（FS）后面的运行屏幕的方向上的排水扇区（ES），其中至少一个 排水装置（32-36; 34,36,66）的主要部分被布置。

公开(公告)号：US5932070A

公开(公告)日：1999-08-03

申请号：US926441

申请日：1997-09-10

申请人： Klaus Esslinger ,  Gerhard Kotitschke ,  Wolfgang Mayer ,  Andreas Meschenmoser ,  Gunther Mohrhardt

发明人： Klaus Esslinger ,  Gerhard Kotitschke ,  Wolfgang Mayer ,  Andreas Meschenmoser ,  Gunther Mohrhardt

IPC分类号： D21F2/00 ,  D21F7/04

CPC分类号： D21F2/00 ,  D21F7/04

摘要： The present invention is directed to a device for removing at least one of paper sheet remnants and a paper sheet from a belt. The device may include a blow device including at least one blow opening extending lateral to a travel direction of the belt and a compressor coupled to the blow device to supply compressed air to the at least one blow opening. The at least one blow opening may be directed toward the at least one of the paper sheet remnants and the paper sheet to be removed.

摘要翻译： 本发明涉及一种用于从带去除纸张残余物和纸张中的至少一种的装置。 该装置可以包括吹风装置，该吹风装置包括至少一个沿着带的运行方向横向延伸的吹气口，以及耦合到吹送装置的压缩机，以将压缩空气供应到至少一个吹风口。 所述至少一个吹风口可以指向要被去除的纸张残余物和纸张中的至少一个。

公开(公告)号：US6136154A

公开(公告)日：2000-10-24

申请号：US942389

申请日：1997-10-10

申请人： Gerhard Kotitschke ,  Wolfgang Mayer ,  Klaus Esslinger ,  Andreas Meschenmoser ,  Gunther Mohrhardt

发明人： Gerhard Kotitschke ,  Wolfgang Mayer ,  Klaus Esslinger ,  Andreas Meschenmoser ,  Gunther Mohrhardt

IPC分类号： D21F3/02 ,  D21F3/04

CPC分类号： D21F3/0218 ,  D21F3/04 ,  D21F3/045

摘要： Press section of a machine for manufacturing a fibrous pulp web. The press section may include a press roll, at least one flexible circulating press belt, at least one press shoe, and at least one extended press nip formed to extend in a web run direction by the press shoe pressing the flexible circulating press belt against the press roll. The press section further includes one of a felt or screen belt that may be guided through the at least one extended nip, and the press roll may be substantially centrally located within the press section and may have a diameter greater than a diameter of the at least one flexible circulating press belt. The center press roll has two press shoes positioned opposite it; the two press shoes are offset with respect to one another such that the direction of force exerted by each extends through the center press roll axis and defines an acute angle, with support elements within the center press roll positioned opposite the press shoes.

摘要翻译： 用于制造纤维纸浆网的机器的压榨部。 压榨部可以包括压辊，至少一个柔性循环压榨带，至少一个压榨靴和至少一个延伸的压榨压区，所述至少一个延伸的压榨压区形成为通过压靴在卷筒纸运行方向上延伸而压靠柔性循环压榨带抵抗 压辊。 按压部分还包括毛毡或筛网带中的一个，其可以被引导通过至少一个延伸的压区，并且压榨辊可以基本上居中定位在压榨部内，并且可以具有大于至少至少一个直径的直径 一个柔性循环压榨带。 中央压辊有两个位于其对面的压力靴; 两个压力靴相对于彼此偏移，使得所施加的力的方向延伸穿过中心压辊轴线并限定锐角，中心压辊内的支撑元件与压力靴相对定位。

公开(公告)号：US5295311A

公开(公告)日：1994-03-22

申请号：US10419

申请日：1993-01-28

申请人： Gerhard Kotitschke ,  Georg Kugler ,  Wolfgang Mayer ,  Ludwig Hauser

发明人： Gerhard Kotitschke ,  Georg Kugler ,  Wolfgang Mayer ,  Ludwig Hauser

IPC分类号： D21F5/04 ,  D21G9/00 ,  F26B13/16

CPC分类号： D21G9/0063 ,  D21F5/042

摘要： A dryer section of a machine for manufacturing fiber webs, which includes a plurality of heatable drying cylinders arranged to form at least a first dryer group and a second dryer group, and arranged in horizontal cylinder rows, and including a plurality of suction rolls each being disposed between two adjacent cylinders. The cylinders of the first group have axes disposed in a first plane I, the suction rolls of the first group have axes disposed in a second plane II, the cylinders of the second group have axes disposed in a third plane III, and the suction rolls of the second group have axes disposed in a fourth plane IV. In accordance with different embodiments planes I and II may be coplanar, planes II and III may be coplanar; planes I and III may be disposed between planes II and IV; and the axes of the first drying cylinders and its associated suction roll of the second group may be disposed below the axes of the other drying cylinders and suction rolls of the second group.

公开(公告)号：US5526579A

公开(公告)日：1996-06-18

申请号：US19144

申请日：1993-02-17

申请人： Werner Kade ,  Wilfried Kraft ,  Wolfgang Mayer ,  Gerhard Kotitschke

发明人： Werner Kade ,  Wilfried Kraft ,  Wolfgang Mayer ,  Gerhard Kotitschke

IPC分类号： D21F5/04 ,  F26B11/02

CPC分类号： D21F5/042

摘要： The present invention relates to a dryer section of a machine for the production of fibrous web, such as a paper web. The dryer section comprises at least one dryer group having at least one drying cylinder and an endless porous support belt that guides the web around each cylinder. This is followed by a reversing roll being formed as a suction roll. With the web being supported by said porous support belt the web directly contacts said reversing roll. A distance of at least 150 mm is provided between the cylinder and the reversing roll. A sealing strip extends transversely over and close to the inner side of the endless porous belt in the region where web and belt are traveling off the cylinder. For deflecting the air boundary layer which arrives together with the belt, a sealing support beam also extends transversely over the inner side of the belt and supports the sealing strip. The beam, the sealing strip, the reversing roll and a section of the belt which is tangential to the cylinder and the reversing roll together define an area of negative pressure.

摘要翻译： 本发明涉及一种用于生产诸如纸幅的纤维幅材的机器的干燥部分。 干燥部包括至少一个干燥器组，其具有至少一个干燥筒和环形多孔支撑带，其将卷筒纸围绕每个气缸引导。 之后是形成作为吸辊的反转辊。 通过所述多孔支撑带支撑所述腹板，所述腹板直接接触所述反转辊。 在气缸和换向辊之间设置至少150mm的距离。 密封条横向上延伸到靠近无端多孔带的内侧并且靠近卷筒纸和皮带从气缸外面移动的区域。 为了偏转与带一起到达的空气边界层，密封支撑梁也横向延伸穿过带的内侧并支撑密封条。 梁，密封条，反转辊和与圆筒和反转辊相切的带的一部分一起限定了负压区域。

公开(公告)号：US5319863A

公开(公告)日：1994-06-14

申请号：US126785

申请日：1993-09-24

申请人： Gerhard Kotitschke ,  Georg Kugler ,  Wolfgang Mayer

发明人： Gerhard Kotitschke ,  Georg Kugler ,  Wolfgang Mayer

IPC分类号： D21F5/04 ,  D21G9/00 ,  F26B5/04

CPC分类号： D21G9/0063 ,  D21F5/042

摘要： A dryer section of a machine for manufacturing fiber webs, which includes a plurality of heatable drying cylinders arranged to form at least a first dryer group and a second dryer group, and arranged in horizontal cylinder rows, and including a plurality of suction rolls each being disposed between two adjacent cylinders. The cylinders of the first group have axes disposed in a first plane I, the suction rolls of the first group have axes disposed in a second plane II, the cylinders of the second group have axes disposed in a third plane III, and the suction rolls of the second group have axes disposed in a fourth plane IV. In accordance with different embodiments planes I and II may be coplanar, planes II and III may be coplanar; planes I and III may be disposed between planes II and IV; and the axes of the first drying cylinders and its associated suction roll of the second group may be disposed below the axes of the other drying cylinders and suction rolls of the second group.

摘要翻译： 一种用于制造纤维幅材的机器的干燥部分，其包括多个可加热干燥筒，其布置成形成至少第一干燥器组和第二干燥器组，并且布置成水平圆柱列，并且包括多个吸辊 设置在两个相邻的气缸之间。 第一组的气缸具有设置在第一平面I中的轴，第一组的吸入辊具有设置在第二平面II中的轴，第二组的气缸具有设置在第三平面III中的轴，并且吸入辊 的第二组具有设置在第四平面IV中的轴。 根据不同实施例，平面I和II可以是共面的，平面II和III可以是共面的; 飞机I和III可以放置在飞机II和IV之间; 并且第二组的第一干燥筒及其相关联的抽吸辊的轴线可以设置在第二组的其它干燥筒和抽吸辊的轴线的下方。

公开(公告)号：US5020242A

公开(公告)日：1991-06-04

申请号：US490835

申请日：1990-03-08

申请人： Wolfgang Mayer ,  Wolfram Sturm ,  Hans-Joachim Fissmann ,  Gerhard Kotitschke ,  Georg Zurn ,  Werner Kade ,  Georg Kugler

发明人： Wolfgang Mayer ,  Wolfram Sturm ,  Hans-Joachim Fissmann ,  Gerhard Kotitschke ,  Georg Zurn ,  Werner Kade ,  Georg Kugler

IPC分类号： F26B13/16 ,  D21F5/02 ,  D21F5/04

CPC分类号： D21F5/046

摘要： A guide roll for a porous belt, for instance for the drying wire of a paper machine, is described. A perforated roll shell rotates about a stationary air guide box. The guide box has two air chambers which extend across the length of the guide roll. One air chamber serves the discharge of blowing air and the other air chamber serves the intake and removal of suction air. Contained between the air guide box and the roll shell is an annular space in which a blowing zone and a suction zone are defined by longitudinal seals. Considering that blowing air and suction air may have different temperatures, the two air chambers of the air guide box are movable axially relative to each other.

摘要翻译： 描述了用于多孔带的引导辊，例如用于造纸机的干燥线。 多孔辊壳围绕固定导风箱转动。 引导箱具有延伸穿过引导辊的长度的两个空气室。 一个空气室用于排出吹风空气，另一个空气室用于吸入和取出吸入空气。 空气引导箱和辊壳之间包含一个环形空间，其中吹风区和抽吸区由纵向密封限定。 考虑到吹送空气和吸入空气可能具有不同的温度，空气引导箱的两个气室可相对于彼此轴向移动。