公开(公告)号：US06174413B1

公开(公告)日：2001-01-16

申请号：US09126808

申请日：1998-07-31

Applicant: Wolfgang Ruf ,  Hans Loser ,  Ulrich Begemann ,  Klaus Lehleiter

Inventor： Wolfgang Ruf ,  Hans Loser ,  Ulrich Begemann ,  Klaus Lehleiter

IPC: D21F106

CPC classification number: D21G9/0027 ,  B25J9/1692 ,  G05B2219/37571 ,  G05B2219/39024 ,  G05B2219/50033 ,  Y10S162/10 ,  Y10S162/11

Abstract: Process and a device for detecting a change in the fiber orientation cross-direction profile of a paper or cardboard web in the manufacturing process on a paper or cardboard machine. It is recognized that a change in the fiber orientation cross-direction profile in the web is inferred or determined by way of a characteristic change in the basis weight cross-direction profile or at least one measurement quantity that correlates to it, and/or by way of a characteristic change in the basis weight in the travel direction of the web or at least one measurement quantity that correlates to it. The device includes an arrangement for detecting a change in the basis weight cross-direction profile and/or a characteristic chronological course of the change in the basis weight, which is characteristic for a change in the fiber orientation.

Abstract translation: 用于在纸或纸板机器上的制造过程中检测纸或纸板纸的纤维取向横向轮廓的变化的方法和装置。 应当认识到，通过基重交叉方向分布的特征变化或与其相关联的至少一个测量量来推断或确定幅材中的纤维取向横向分布的变化，和/或由 在幅材的行进方向上的基重的特征变化的方式或与其相关联的至少一个测量量。 该装置包括用于检测基重交叉方向分布的变化和/或基重变化的特征时间过程的布置，其是纤维取向的变化的特征。

公开(公告)号：US6063241A

公开(公告)日：2000-05-16

申请号：US921024

申请日：1997-08-29

Applicant: Rudolf Munch ,  Ulrich Begemann

Inventor： Rudolf Munch ,  Ulrich Begemann

IPC: D21F1/06 ,  D21F1/08 ,  D21F7/06 ,  D21G9/00 ,  G01G17/02

CPC classification number: D21G9/0027 ,  D21F1/08 ,  G01G17/02 ,  Y10S162/11

Abstract: Consistency-controlled headbox for a paper machine with a common feed line for a pulp slurry, a plurality of feed line sections into which the common feed line branches, and a system for influencing the composition of the slurry flows in each of the plurality of feed line sections. At least one pulp consistency sensor is provided for sectional pulp consistency control, which may be located in a return portion of the pulp distributing line. A weight basis cross-sectional adjustment sensor and controller may also be used; with the pulp consistency controller arranged to operate with a significantly higher sensing rate than the weight basis cross-sectional adjustment controller.

Abstract translation: 用于造纸机的一致性控制流浆箱，其具有用于纸浆浆料的共同进料管线，共同进料管线分支的多个进料管线部分和用于影响浆料组成的系统流入多个进料 线段。 提供至少一个纸浆稠度传感器用于分段纸浆稠度控制，其可以位于纸浆分配线的返回部分中。 还可以使用重量基础横截面调节传感器和控制器; 纸浆一致性控制器布置成以比重量基础横截面调节控制器显着更高的感测速率操作。

公开(公告)号：US5709777A

公开(公告)日：1998-01-20

申请号：US794137

申请日：1997-02-03

Applicant: Ulrich Begemann ,  Helmut Heinzmann

Inventor： Ulrich Begemann ,  Helmut Heinzmann

IPC: D21F1/06 ,  D21F1/08 ,  F15D1/02 ,  F16K1/32 ,  F16K25/02

CPC classification number: D21F1/022 ,  D21F1/06 ,  D21F1/08 ,  F15D1/02

Abstract: The invention relates to a valve or throttling device for a fluid flow, and particularly a flow containing solids, like a flow of pulp suspension. The valve has the following features: A hollow body of substantially rotational symmetry, which is traversed by liquid; the hollow body has a variable passage area which is substantially of rotational symmetry; and a main direction of fluid flow which is substantially axial to the longitudinal axis of the hollow body is provided in the hollow body. A liquid feed to the passage area is provided so that a component of rotation around the direction of the main stream is added to the liquid with reference to the direction of the main stream.

Abstract translation: 本发明涉及一种用于流体流动的阀门或节流装置，特别涉及一种含有固体的流动，如纸浆悬浮液流。 该阀具有以下特征：基本上旋转对称的中空体，其被液体横穿; 中空体具有基本上旋转对称的可变通道面积; 并且在中空体中设置有与中空体的纵向轴线基本轴向的流体流动的主要方向。 提供到通道区域的液体进料，使得围绕主流的方向的旋转分量相对于主流的方向被添加到液体。

公开(公告)号：US5316383A

公开(公告)日：1994-05-31

申请号：US42158

申请日：1993-04-02

Applicant: Ulrich Begemann ,  Thoroe Scherb

Inventor： Ulrich Begemann ,  Thoroe Scherb

IPC: D21F1/02 ,  D21F1/08 ,  B01F15/04

CPC classification number: D21F1/022 ,  D21F1/02 ,  D21F1/026 ,  D21F1/08

Abstract: The invention concerns a mixing system for mixing two liquids at the inlet to the headbox of a paper machine with: an inlet line (A) for the first partial volume flow (a); an inlet line (B) for the second partial volume flow (b); an outlet line (C) for the mixture volume flow (c) with the flow resistance (W); a mixing angle (.alpha.) with the inlet line (A) and the inlet line (B); a main flow angle (.beta.) between the inlet line (A) and outlet line (C); a valve (S) installed in the inlet line (B) for control of the partial volume flow (b). The mixing angle (.alpha.) is selected so that the mixture volume flow (c) remains constant, independent of the partial volume flow (b).

Abstract translation: 本发明涉及一种混合系统，用于在造纸机的流浆箱的入口处混合两种液体，其具有用于第一部分体积流（a）的入口管线（A）; 用于第二部分体积流（b）的入口管线（B）; 用于具有流动阻力（W）的混合物体积流量（c）的出口管线（C）; 与入口管线（A）和入口管线（B）的混合角度（α）; 入口管线（A）和出口管线（C）之间的主流量角（β）; 安装在入口管线（B）中用于控制部分体积流量（b）的阀（S）。 选择混合角（α）使得混合物体积流量（c）保持恒定，而与部分体积流量（b）无关。

公开(公告)号：US06716316B2

公开(公告)日：2004-04-06

申请号：US10032090

申请日：2001-12-31

Applicant: Joachim Grabscheid ,  Ulrich Begemann ,  Oswald Satzger ,  Wolfgang Mayer ,  Ralf Rziha ,  Wolfgang Bamberger ,  Georg Kleiser ,  Thomas Rühl

Inventor： Joachim Grabscheid ,  Ulrich Begemann ,  Oswald Satzger ,  Wolfgang Mayer ,  Ralf Rziha ,  Wolfgang Bamberger ,  Georg Kleiser ,  Thomas Rühl

IPC: D21F132

CPC classification number: D21F1/325

Abstract: Process for conditioning a circulating felt belt of a machine, pipe suction apparatus and traversing pipe suction apparatus therefor, the process including performing a zonal conditioning of a plurality of zones across a width of the felt belt by measuring at least one of, fibrous material web cross direction profile; felt belt cross direction profile; and permeability of the felt belt across the width of at least one of the web and the belt. The felt belt is conditioned depending on measuring results obtained for a respective zone. The pipe suction apparatus includes a ceramic body extending at least essentially across the entire width of the felt belt, the ceramic body being provided with a slotted surface by way of which the felt belt is subjectable to vacuum, with a respective effective amount of slotted surface being zonally variably adjustable by way of movable tongues.

Abstract translation: 用于调节机器的循环毛毡带，管道抽吸装置和横穿管吸入装置的方法，所述方法包括通过测量毛毯带的宽度上的多个区域的区域调节，通过测量纤维材料网 横向剖面; 毛毡带横向轮廓; 以及毡带穿过幅材和带中的至少一个的宽度的渗透性。 毛毡皮带根据对各个区域获得的测量结果进行调节。 管道抽吸装置包括陶瓷体，其至少基本上跨过毛毡带的整个宽度延伸，陶瓷体设置有开槽表面，通过该开槽表面，毡带可以受到真空的影响，相应有效量的开槽表面 通过可移动舌头可变地变化。

公开(公告)号：US06179964B2

公开(公告)日：2001-01-30

申请号：US08922995

申请日：1997-09-02

Applicant: Ulrich Begemann ,  Rudolf M{umlaut over (u)}nch

Inventor： Ulrich Begemann ,  Rudolf M{umlaut over (u)}nch

IPC: D21F1100

CPC classification number: D21G9/0009 ,  Y10S162/10

Abstract: The invention relates to a closed-loop control device and a method for the control of the cross-machine and/or machine direction profile of at least one quality feature in the paper manufacturing process with the aid of two sensors. The first sensor picks up a first measured signal of the cross-machine and/or machine direction profile of a first quality feature of the paper web produced. A second sensor picks up a further measured signal. The further sensor is suitable for picking up a quality feature that differs from that picked up by the first sensor, or measures the first quality feature. One or both sensors traverse the web separately. The sensors act through a controller on actuators leading to the feed line or lines for the suspension leading to the flowbox of the machine for controlling thereby the first quality feature of the process.

Abstract translation: 本发明涉及一种闭环控制装置和一种用于借助于两个传感器来控制纸张制造过程中的至少一个质量特征的跨机器和/或机器方向轮廓的方法。 第一传感器拾取产生的纸幅的第一质量特征的跨机器和/或机器方向轮廓的第一测量信号。 第二个传感器拾取另一个测量信号。 另外的传感器适用于拾取不同于第一传感器拾取的质量特征，或者测量第一质量特征。 一个或两个传感器分别横过卷筒纸。 传感器通过控制器通过致动器通过进给线或悬挂线，从而通向机器的流动箱，从而控制过程的第一个质量特征。

公开(公告)号：US06179963B2

公开(公告)日：2001-01-30

申请号：US08746918

申请日：1996-11-18

Applicant: Ulrich Begemann ,  Adolf Guggemos

Inventor： Ulrich Begemann ,  Adolf Guggemos

IPC: D21H1500

CPC classification number: D21F1/02 ,  D21G9/0009 ,  Y10S162/11

Abstract: A process for producing a paper web having an essentially flat basis weight cross-machine profile and for simultaneously producing an essentially flat breaking length ratio cross-machine profile. This is achieved in that the lay of the fibers is deliberately influenced with a knowledge of shrinkage behavior. Techniques for respective sectional adjustments in the cross-machine direction are described.

Abstract translation: 一种用于生产纸幅的方法，该纸幅具有基本平坦的基本重量的横截面轮廓并且用于同时产生基本上平坦的断裂长度比的交叉轮廓。 这是通过收缩行为的知识故意影响纤维的铺设而实现的。 描述了跨机器方向上的各个截面调整的技术。

公开(公告)号：US6099692A

公开(公告)日：2000-08-08

申请号：US110915

申请日：1998-07-06

Applicant: Elmer Weisshuhn ,  Ulrich Begemann ,  Volker Schmidt-Rohr

Inventor： Elmer Weisshuhn ,  Ulrich Begemann ,  Volker Schmidt-Rohr

IPC: D21F1/02

CPC classification number: D21F1/02 ,  D21F1/026

Abstract: A headbox of a paper or board machine having an inlet, a distributor for feeding stock suspension to be distributed over the machine width into the inlet. A turbulence generator downstream of the distributor has a hydraulic diameter of less than 17 mm in the downstream end region. The hydraulic diameter is the diameter of individual channels through the turbulence generator. The turbulence generator has channels or plates that define several channels, each in accordance with the desired hydraulic diameter. Dimensions of the hydraulic diameter are disclosed. The turbulence generator has lands at the downstream end. The land area ratio is disclosed. A nozzle or the like downstream of the turbulence generator introduces the stock suspension over the machine width to a wire or wires of the next section.

Abstract translation: 具有入口的纸或纸板机的流浆箱，用于将料斗悬浮液供给到分配在机器宽度上的分配器进入入口。 在分配器下游的湍流发生器在下游端区域的液压直径小于17mm。 液压直径是通过湍流发生器的各个通道的直径。 湍流发生器具有限定几个通道的通道或板，每个通道根据期望的液压直径。 公开了液压直径的尺寸。 湍流发生器在下游端具有平台。 披露土地面积比率。 湍流发生器下游的喷嘴等将机器宽度上的原料悬浮液引入下一部分的导线或导线。

公开(公告)号：US5849159A

公开(公告)日：1998-12-15

申请号：US801132

申请日：1997-02-27

Applicant: Helmut Heinzmann ,  Wolfgang Ruf ,  Ulrich Begemann ,  Thomas Dietz ,  Frank Fey

Inventor： Helmut Heinzmann ,  Wolfgang Ruf ,  Ulrich Begemann ,  Thomas Dietz ,  Frank Fey

IPC: D21F1/00 ,  D21F1/02 ,  D21F9/00

CPC classification number: D21F1/028 ,  D21F1/02 ,  D21F9/006

Abstract: A multi-layer headbox for the production of a multi-layer web of paper has, for instance, three flow planes (I, II, III), each having a pulp feed device (1.1, 1.2, 1.3). In each flow plane a turbulence generator (3) is provided which opens into a nozzle (4). In it there are two plates (5.1, 5.2) which keep two neighboring streams of slurry separate from each other up to the region of the exit slot (8). Each plate is developed as a flexurally soft plate of plastic, the downstream end of which is metal and has a thickness S of at most 0.3 mm. The plastic and metal have a different in coefficients of thermal expansion of

Abstract translation: 用于生产多层纸网的多层流浆箱具有例如三个流平面（I，II，III），每个具有纸浆进料装置（1.1,1.2,1.3）。 在每个流动平面中，提供通向喷嘴（4）的湍流发生器（3）。 在其中有两个板（5.1,5.2），其保持两个相邻的浆料流彼此分离直到出口槽（8）的区域。 每个板被展开为柔性柔软的塑料板，其下游端是金属并且具有至多0.3mm的厚度S. 塑料和金属具有不同的热膨胀系数<10-71 / K。

公开(公告)号：US5688374A

公开(公告)日：1997-11-18

申请号：US540207

申请日：1995-10-06

Applicant: Ulrich Begemann ,  Hans-Peter Sollinger

Inventor： Ulrich Begemann ,  Hans-Peter Sollinger

IPC: D21F1/02 ,  D21F9/00 ,  D21F1/06

CPC classification number: D21F1/022 ,  D21F1/02 ,  D21F9/006

Abstract: The present invention involves a headbox and manifold system for producing a multi-ply paper which includes a plurality of mixing systems for generation of stock suspension flows of differing concentrations and a distribution manifold for providing a different stock suspension for each of the plies. For at least one of the plies, two conduits or manifolds are used to carry stock suspensions of differing concentrations thereby permitting the adjustment of the concentration of the stock suspension used to form that ply. Each manifold is fixed to the support structure of the paper making machine and runs transverse to the machine direction. Each of the manifolds is in fluid communication with the movable headbox by means of flexible lines of equal length. After discharge from the flexible lines the stock suspensions are routed through turbulence generators before being discharged from the headbox through a slice nozzle to form a multi-ply paper web. The slice nozzle has a width at least as large as the paper web which is formed.

Abstract translation: 本发明涉及一种用于生产多层纸的流浆箱和歧管系统，其包括用于产生不同浓度的原料悬浮液流的多个混合系统和用于为每个层提供不同的原料悬浮液的分配歧管。 对于层中的至少一个，使用两个导管或歧管来携带不同浓度的储备悬浮液，从而允许调节用于形成该层的原料悬浮液的浓度。 每个歧管固定在造纸机的支撑结构上，横向于机器方向运行。 每个歧管通过相等长度的柔性线与可动流浆箱流体连通。 在从柔性管线排出之后，通过湍流发生器排出料斗悬浮液，然后通过切片喷嘴从流浆箱排出，形成多层纸幅。 切片喷嘴的宽度至少与形成的纸幅一样大。