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1. 发明授权

US08308909B2 Sheet forming system for a machine for producing a multilayer fibrous web 失效
标题翻译：用于生产多层纤维网的机器的片材成形系统
公开(公告)号：US08308909B2
公开(公告)日：2012-11-13
申请号：US13161086
申请日：2011-06-15
申请人： Markus Häussler , Konstantin Fenkl , Wofgang Ruf , Jürgen Prössl , Mathias Schwaner
发明人： Markus Häussler , Konstantin Fenkl , Wofgang Ruf , Jürgen Prössl , Mathias Schwaner
IPC分类号： D21F1/06
CPC分类号： D21F1/02 , D21F1/028 , D21F9/006
摘要： A sheet-forming system includes a separating wedge with a separating wedge protrusion in a range of 0.05 to 3.0 of the largest single gap width of at least two nozzle chambers. The separating wedge includes two separating wedge areas, each having one separating wedge angle, an upstream separating wedge starting area and a downstream separating wedge ending area. The two separating wedge angles assume different angles. The separating wedge starting angle of the upstream separating wedge initial area assumes a greater angle than the separating wedge ending angle of the downstream separating wedge end area. At least one separating wedge surface is a nonplanar transitional area between the two separating wedge areas. The fibrous material suspension free jet formed from at least two fibrous material suspension streams has a free jet length of 100 to 500 mm. The forming roll has a diameter of 1,200 to 2,500 mm.
摘要翻译：片材成型系统包括分离楔，分离楔突起在至少两个喷嘴室的最大单个间隙宽度的0.05至3.0的范围内。分离楔包括两个分离楔形区域，每个具有一个分离楔角，一个上游分隔楔起始区域和一个下游分离楔形结束区域。两个分离楔角呈现不同的角度。上游分离楔形初始区域的分离楔起始角度比下游分离楔形端部区域的分离楔形结束角度具有更大的角度。至少一个分离楔面是两个分离楔形区域之间的非平面过渡区域。由至少两种纤维材料悬浮液流形成的纤维材料悬浮液射流具有100至500mm的自由喷射长度。成型辊的直径为1,200至2,500mm。

2. 发明授权

US06602388B2 Process for forming headbox for a machine 失效
标题翻译：为机器形成流浆箱的工艺
公开(公告)号：US06602388B2
公开(公告)日：2003-08-05
申请号：US10238614
申请日：2002-09-11
申请人： Wolfgang Ruf , Hans Loser , Thomas Dietz , Klaus Lehleiter , Konstantin Fenkl
发明人： Wolfgang Ruf , Hans Loser , Thomas Dietz , Klaus Lehleiter , Konstantin Fenkl
IPC分类号： D21F1100
CPC分类号： D21F1/02 , D21F1/026 , D21F1/028 , Y10T29/302 , Y10T29/49032 , Y10T29/49826
摘要： Process of forming a headbox for a machine, which includes arranging a plurality of headbox channels into rows and columns, positioning a lamella between adjacent rows, fixing an end of the lamella at a fixing point, and arranging lamellar supports downstream of, relative to a headbox flow direction, the fixing point.
摘要翻译：形成用于机器的流浆箱的过程，其包括将多个流浆箱通道排列成行和列，将相邻行之间的薄片定位，将薄片的一端固定在固定点，以及相对于流浆箱流动方向，固定点。

3. 发明授权

US06471828B1 Headbox 失效
标题翻译：流浆箱
公开(公告)号：US06471828B1
公开(公告)日：2002-10-29
申请号：US09589893
申请日：2000-06-09
申请人： Wolfgang Ruf , Hans Loser , Thomas Dietz , Klaus Lehleiter , Konstantin Fenkl
发明人： Wolfgang Ruf , Hans Loser , Thomas Dietz , Klaus Lehleiter , Konstantin Fenkl
IPC分类号： B22D1726
CPC分类号： D21F1/02 , D21F1/026 , D21F1/028 , Y10T29/302 , Y10T29/49032 , Y10T29/49826
摘要： Headbox for a machine and process for forming the same. The headbox includes a plurality of channels arranged in rows that extend across a width of the machine and in columns substantially perpendicular to the rows, at least one lamella positioned between adjacent rows, a fixing point for the at least one lamella, and lamellar supports positioned after the fixing point, relative to a headbox flow. This includes arranging a plurality of headbox channels into rows and columns, positioning a lamella between adjacent rows, fixing an end of the lamella at a fixing point, and arranging lamellar supports downstream of, relative to a headbox flow direction, the fixing point.
摘要翻译：流浆机用于形成机器和过程。流浆箱包括排列成行的多个通道，其横跨机器的宽度延伸并且基本上垂直于行排列，至少一个位于相邻行之间的薄片，用于至少一个薄片的固定点，以及层状支撑件在固定点之后，相对于流浆箱流。这包括将多个流浆箱通道布置成行和列，将相邻行之间的薄片定位，将薄片的一端固定在固定点，以及相对于流浆箱流动方向在固定点的下游布置层状支撑件。

4. 发明授权

US06214169B1 Sheet formation system with deckle plates and method for reducing edge waves 有权
标题翻译：具有甲板的板材形成系统和减少边缘波浪的方法
公开(公告)号：US06214169B1
公开(公告)日：2001-04-10
申请号：US09141339
申请日：1998-08-27
申请人： Wolfgang Ruf , Thomas Dietz , Konstantin Fenkl
发明人： Wolfgang Ruf , Thomas Dietz , Konstantin Fenkl
IPC分类号： D21F156
CPC分类号： D21F1/56
摘要： Sheet formation system and method for reducing wavy edges in a fourdrinier machine. The system includes a headbox having a nozzle bring adapted to produce a pulp suspension jet across a width of the machine, at least one rotating screen positioned to receive the pulp suspension jet, and at least two deckle plates adjacent to the screen. The deckle plates may be adjustably positionable such that a distance between the deckle plates and a centerline of the screen is adjustable in a machine direction over a substantial portion of a length of the side shields. The method includes directing a pulp suspension jet onto the rotating shield between the deckle plates to form a web sheet, moving the web sheet in a machine direction, and adjusting a distance between the deckle plates as the web sheet is moved in the machine direction. The method also includes positioning the mechanical deckle plates having a flat surface being adapted to face the pulp suspension in the pulp suspension application area to form edges of the sheet being formed and bending the flat surface of the mechanical deckle plates as the formed sheet travels in a machine direction.
摘要翻译：用于减少长网机中的波浪边缘的片材形成系统和方法。该系统包括具有适于在机器宽度上产生纸浆悬浮射流的喷嘴的流浆箱，定位成接收纸浆悬浮液喷射的至少一个旋转筛网和与筛网相邻的至少两个甲板板。甲板可以可调节地定位，使得甲板之间的距离和屏幕的中心线在机器方向上在侧屏蔽件的长度的大部分上是可调节的。该方法包括将纸浆悬浮液喷射引导到甲板之间的旋转屏蔽上以形成幅材片材，在幅材方向上移动幅材片材，以及当幅材片材在机器方向上移动时调节板材板之间的距离。该方法还包括将具有平坦表面的机械板板定位成适于面对纸浆悬浮施用区域中的纸浆悬浮液，以形成所形成的纸张的边缘，并且当所形成的纸张行进时，弯曲机械板板的平坦表面机器方向。

5. 发明授权

US08303774B2 Headbox for a machine for producing a fibrous web 失效
标题翻译：用于生产纤维网的机器的流浆箱
公开(公告)号：US08303774B2
公开(公告)日：2012-11-06
申请号：US13163271
申请日：2011-06-17
申请人： Wolfgang Ruf , Konstantin Fenkl , Markus Häussler
发明人： Wolfgang Ruf , Konstantin Fenkl , Markus Häussler
IPC分类号： D21F1/18
CPC分类号： D21F1/02 , D21F1/022
摘要： A headbox includes a feed device for feeding at least one fiber suspension, a perforated distribution pipe plate arranged immediately downstream thereof and having a plurality of channels arranged in lines and columns and an intermediate channel arranged downstream thereof extending over the width of the headbox and having a plurality of apparatuses for dosing a fluid in partial fluid streams to the at least one fiber suspension in an adjustable/controlled manner. The apparatuses are spaced apart from each other in the width direction of the headbox and the individual apparatuses include a plurality of dosing channels having respective dosing channel openings on the outlet side and a dosing channel length, arriving at different levels and being connected to a common supply channel. The headbox further includes a downstream turbulence generator having a plurality of flow channels arranged in lines and columns and a headbox nozzle which is directly contiguous to the turbulence generator and which has a nozzle gap. At least some sections of the channels of the perforated distribution pipe plate have a diffuser and the perforated distribution pipe plate has a length which is ≧0.5·√{square root over (partition)} area the partition area being the surface of the downstream perforated distribution pipe plate divided by the total number of the channels of the perforated distribution pipe plate.
摘要翻译：流浆箱包括用于供给至少一种纤维悬浮液的进料装置，在其下游布置的多孔分配管板，并且具有排列成直线和立柱的多个通道，以及布置在流浆箱宽度上的下游的中间通道，并具有多个装置，用于将部分流体流中的流体以可调节/受控的方式计量至少一个纤维悬浮液。这些设备在流浆箱的宽度方向上彼此间隔开，并且各个设备包括多个计量通道，其在出口侧具有相应的配量通道开口，并且配量通道长度达到不同水平并连接到共同的供应渠道。流浆箱还包括下游湍流发生器，其具有排列成直线和立柱的多个流动通道和与湍流发生器直接邻接且具有喷嘴间隙的流浆箱喷嘴。穿孔分布管板的通道的至少一些部分具有扩散器，并且穿孔分布管板的长度为≥0.5λ（平方根（分隔））面积，分隔区域是下游穿孔的表面分配管板除以穿孔分布管板的通道总数。

6. 发明授权

US06352616B1 Jointless lamellae for a headbox 失效
标题翻译：流浆箱的无缝薄片
公开(公告)号：US06352616B1
公开(公告)日：2002-03-05
申请号：US09602873
申请日：2000-06-28
申请人： Thomas Dietz , Konstantin Fenkl
发明人： Thomas Dietz , Konstantin Fenkl
IPC分类号： D21F102
CPC分类号： D21F1/026 , D21F1/02 , D21F1/028
摘要： Headbox that includes a turbulence generator including a plurality of essentially parallel rows of pipes and a jet including of an upper lip and a lower lip arranged to form a jet space and a jet outlet slit. A plurality of lamellae are arranged to subdivide the jet space, and the plurality of lamellae include end sections and lamella sections. The end sections are mounted between the plurality of essentially parallel rows of pipes, and at least some of the lamella sections are arranged to converge over a bend point in a direction of the jet outlet slit and, thereby, are angled toward a longitudinal axis of the turbulence generator.
摘要翻译：包括湍流发生器的流浆箱，所述湍流发生器包括多个基本上平行的管道排列和包括上部唇缘和下部唇部的射流，所述上部唇缘和下部唇缘被布置成形成喷射空间和喷射出口狭缝。布置多个薄片以细分喷射空间，并且多个薄片包括端部和薄片部分。端部安装在多个基本上平行的管子排之间，并且至少一些薄片部分被布置成会聚在喷射出口狭缝的方向上的弯曲点上，并且因此朝着纵向轴线湍流发生器。

7. 发明申请

US20110303382A1 SHEET FORMING SYSTEM FOR A MACHINE FOR PRODUCING A MULTILAYER FIBROUS WEB 失效
标题翻译：用于生产多层纤维网的机器的成型系统
公开(公告)号：US20110303382A1
公开(公告)日：2011-12-15
申请号：US13161086
申请日：2011-06-15
申请人： Markus Haussler , Konstantin Fenkl , Wofgang Ruf , Jurgen Prossl , Mathias Schwaner
发明人： Markus Haussler , Konstantin Fenkl , Wofgang Ruf , Jurgen Prossl , Mathias Schwaner
IPC分类号： D21F1/02
CPC分类号： D21F1/02 , D21F1/028 , D21F9/006
摘要： The invention relates to a sheet-forming system for a machine for producing a multilayer fibrous material web, comprising a multilayer headbox having a headbox nozzle, which has at least two nozzle chambers that are separated from one another by at least one separating wedge, and further comprising a gap former, which is connected directly downstream of the multilayer headbox and has two continuous revolving screens, the first screen of which runs over a circumferential area of a forming roll and the second screen of which runs over a circumferential area of a breast roll and then runs onto the first screen in the area of the forming roll to form a wedge-shaped material inlet gap. The sheet-forming system according to the invention is characterized in that the separating wedge has a separating wedge protrusion in a range of 0.05 to 3.0 of the largest single gap width of the at least two nozzle chambers; the separating wedge comprises two separating wedge areas, each having one separating wedge angle, an upstream separating wedge starting area and a downstream separating wedge ending area; the two separating wedge angles of the two separating wedge areas assume different angle values, wherein the separating wedge starting angle of the upstream separating wedge initial area assumes a greater angle value than the separating wedge ending angle of the downstream separating wedge end area, and at least one separating wedge surface of the separating wedge is provided as a nonplanar transitional area between the two separating wedge areas of the separating wedge; the fibrous material suspension free jet formed from at least two fibrous material suspension streams has a free jet length in the range of 100 to 500 mm, and the forming roll has a diameter in the range of 1,200 to 2,500 mm.
摘要翻译：本发明涉及一种用于生产多层纤维材料网的机器的片材形成系统，包括具有流浆箱喷嘴的多层流浆箱，该流浆箱具有通过至少一个分离楔块彼此分开的至少两个喷嘴室，以及还包括间隙成形器，其直接连接在多层流浆箱的下游，并且具有两个连续的旋转筛网，其第一筛网在成形辊的圆周区域上延伸，第二筛网在乳房的周边区域上延伸然后在成形辊的区域中运行到第一筛网上以形成楔形材料入口间隙。根据本发明的片材形成系统的特征在于，分离楔具有在至少两个喷嘴室的最大单个间隙宽度的0.05至3.0的范围内的分离楔突起; 分离楔包括两个分离楔形区域，每个具有一个分离楔角，一个上游分隔楔起始区域和一个下游分隔楔结束区域; 两个分离楔形区域的两个分离楔角呈现不同的角度值，其中上游分离楔形初始区域的分离楔起始角度比下游分离楔形端部区域的分离楔形结束角度具有更大的角度值，分离楔块的至少一个分离楔形表面设置为分离楔块的两个分离楔形区域之间的非平面过渡区域; 由至少两种纤维材料悬浮液流形成的纤维材料悬浮液自由射流具有在100至500mm范围内的自由射流长度，并且成型辊的直径在1200至2500mm的范围内。

8. 发明申请

US20110265968A1 HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB 失效
标题翻译：用于制造纤维网的机器的头架
公开(公告)号：US20110265968A1
公开(公告)日：2011-11-03
申请号：US13102688
申请日：2011-05-06
申请人： Wolfgang Ruf , Konstantin Fenkl , Markus Häußler
发明人： Wolfgang Ruf , Konstantin Fenkl , Markus Häußler
IPC分类号： D21F1/02
CPC分类号： D21F1/02 , D21F1/022
摘要： The invention relates to a headbox which comprises a feed device feeding the at least one fiber suspension, a perforated distribution pipe plate arranged immediately downstream thereof and having a plurality of channels arranged in lines and columns, an intermediate channel arranged downstream thereof, extending over the width of the headbox and having a plurality of means for dosing a fluid in partial fluid streams to the at least one fiber suspension in a preferably adjustable/controlled manner, the means being spaced apart from each other in the width direction of the headbox and the individual means comprising a plurality of dosing channels having respective dosing channel openings and an opening center line, arriving at different levels and being connected to a common supply channel. The headbox further comprises a downstream turbulence generator having a plurality of flow channels arranged in lines and columns and a headbox nozzle which is directly contiguous to the turbulence generator and which has a nozzle gap. The headbox according to the invention has a system pressure loss which is substantially composed of a first pressure loss between the feed device and the intermediate channel and a second pressure loss in the turbulence generator, the second pressure loss and the first pressure loss being in a ratio ranging from 8:1 to 1:1, preferably from 4:1 to 1:1, particularly from 2:1 to 1:1.
摘要翻译：本发明涉及一种流浆箱，其包括供给至少一个纤维悬浮液的进料装置，一个布置在其下游的多孔分配管板，并且具有排列成直线和立柱的多个通道，布置在其下游的中间通道，流浆箱的宽度并且具有多个用于将部分流体流中的流体以优选可调节/受控的方式计量至少一个纤维悬浮液的装置，所述装置在流浆箱的宽度方向上彼此间隔开，各个装置包括具有相应配量通道开口和开口中心线的多个计量通道，达到不同的水平并连接到共同的供应通道。流浆箱还包括下游湍流发生器，其具有以行和列排列的多个流动通道和与湍流发生器直接邻接且具有喷嘴间隙的流浆箱喷嘴。根据本发明的流浆箱具有系统压力损失，其基本上由进料装置和中间通道之间的第一压力损失和湍流发生器中的第二压力损失构成，第二压力损失和第一压力损失在比率为8:1至1:1，优选4:1至1:1，特别是2:1至1:1。

9. 发明申请

US20110259540A1 DOUBLE-LAYER HEADBOX FOR A MACHINE FOR PRODUCING A DOUBLE-LAYER FIBROUS WEB 审中-公开
标题翻译：用于生产双层纤维网的机器的双层耳机
公开(公告)号：US20110259540A1
公开(公告)日：2011-10-27
申请号：US13090794
申请日：2011-04-20
申请人： Markus Häussler , Konstantin Fenkl , Ruf Wolfgang , Mathias Schwaner , Jürgen Prössl
发明人： Markus Häussler , Konstantin Fenkl , Ruf Wolfgang , Mathias Schwaner , Jürgen Prössl
IPC分类号： D21F1/02
CPC分类号： D21F1/02 , D21F1/028
摘要： The invention relates to a dual-layer material ramp for a machine for producing a dual-layered fibrous web, in particular a dual-layered paper or cardboard web, from two fibrous suspensions, comprising a material ramp nozzle with two nozzle spaces extending along the width and separated from one another on the inside by a separating wedge, said nozzle spaces guiding a respective fibrous suspension during operation of the dual-layer material ramp as fibrous suspension streams and coming together, each of said nozzle spaces comprising an upstream feed device, a downstream outlet gap with a gap width, said gap extending along the width and an outer wall on the outside, wherein the separating wedge comprises two separating wedge surfaces that are contacted by the respective fibrous suspension stream during operation of the dual-layer material ramp. The dual-layer material ramp according to the invention is characterized in that the separating wedge comprises two separating wedge areas, each having a separating wedge angle, an upstream separating wedge starting area and a downstream separating wedge end area, that the two separating wedge angles of the two separating wedge areas assume different angular values, wherein the separating wedge starting angle of the upstream separating wedge starting area assumes a greater angular value than the separating wedge end angle of the downstream separating wedge end area, and that a non-planar transition area is provided between at least one separating wedge surface of the separating wedge between the two separating wedge areas of the separating wedge.
摘要翻译：本发明涉及一种用于从两个纤维悬浮液生产双层纤维网，特别是双层纸或纸板网的机器的双层材料斜面，包括材料斜面喷嘴，其具有沿着宽度并且通过分离楔形物在内部彼此分离，所述喷嘴空间在双层材料斜坡的操作期间引导相应的纤维悬浮液作为纤维悬浮液流并且聚集在一起，每个所述喷嘴空间包括上游进料装置，具有间隙宽度的下游出口间隙，所述间隙沿着宽度延伸并且在外部延伸到外壁，其中分离楔包括在双层材料斜坡的操作期间由相应的纤维悬浮液流接触的两个分离楔形表面。根据本发明的双层材料斜面的特征在于，分离楔包括两个分离楔形区域，每个具有分离楔角，上游分隔楔起始区域和下游分隔楔形端部区域，两个分离楔角两个分离楔形区域呈现不同的角度值，其中上游分离楔形起始区域的分离楔起始角度比下游分离楔形端部区域的分离楔形端角呈现更大的角度值，并且非平面转变区域设置在分离楔块的两个分离楔形区域之间的分离楔块的至少一个分离楔形表面之间。

10. 发明申请

US20130075051A1 HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS MATERIAL WEB, IN PARTICULAR A PAPER OR CARDBOARD WEB 审中-公开
标题翻译：用于制造纤维材料机器的机器，特别是纸或卡纸
公开(公告)号：US20130075051A1
公开(公告)日：2013-03-28
申请号：US13422663
申请日：2012-03-16
申请人： Marco Thomisch , Frank Fey , Karl Bunz , Konstantin Fenkl
发明人： Marco Thomisch , Frank Fey , Karl Bunz , Konstantin Fenkl
IPC分类号： D21F1/02
CPC分类号： D21F1/028 , D21F1/02
摘要： A headbox for a machine for producing a fibrous material web, in particular a paper or cardboard web, includes: a central assembly preferably forming the carrier elements of a turbulence generator, said assembly having a table leaf on the bottom side; and a headbox nozzle adjoining directly downstream in the machine running direction and extending in the machine transverse direction, said nozzle comprising at least one lower and one upper continuous nozzle wall extending over the machine width. The lower nozzle wall of the headbox nozzle of the headbox includes a lower lip plate, in particular a lower lip carrier plate, which is connected, in particular welded, to the table leaf of the central assembly by means of ribs extending in the machine running direction and spaced apart in the machine transverse direction. The ribs are designed in an elastic or pliable manner in the machine transverse direction.
摘要翻译：用于生产纤维材料纤维网，特别是纸或纸板幅材的机器的流浆箱包括：中心组件，优选地形成湍流发生器的载体元件，所述组件在底侧具有台面叶; 以及流浆箱喷嘴，其在机器运行方向上直接下游邻接并在机器横向方向上延伸，所述喷嘴包括在机器宽度上延伸的至少一个下连续喷嘴壁和一个上连续喷嘴壁。流浆箱的流浆箱喷嘴的下喷嘴壁包括下唇板，特别是下唇托板，其特别是通过在机器运行中延伸的肋连接，特别是焊接到中心组件的台面叶方向并在机器横向上间隔开。肋在机器横向上以弹性或柔韧的方式设计。

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