专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5061347A Adjustable ledge for the sheet forming zone of a papermaking machine 失效
标题翻译：造纸机片材成型区的可调节凸缘
公开(公告)号：US5061347A
公开(公告)日：1991-10-29
申请号：US550479
申请日：1990-07-10
申请人： Alfred Bubik , Otto Hildebrand , Herbert Holik , Karl Muller
发明人： Alfred Bubik , Otto Hildebrand , Herbert Holik , Karl Muller
IPC分类号： D21F1/48 , D21F9/00
CPC分类号： D21F1/48 , D21F1/486 , D21F9/003
摘要： The ledge is arranged transverse to the machine direction in a substantially flexure resistant manner and is adjustable for guiding the wires between which a web of material is formed. The ledge contains a guide surface which faces the wires and has a special contour. For improved control of the pressure changes occurring in the region of the ledge, the ledge contains a supporting member and a pressing member which contains the guide surface. A pressing device is supported at the supporting member and the pressing member can be adjusted in a direction relative to the wires as well as relative to the supporting member by using the pressing device for simultaneously elevating the pressing member and inclining the pressing member with respect to the machine direction. Advantageously the pressing device constitutes a hose which is subjected to a pressurizing medium and thereby deformable. The hose is at least partially imbedded into the supporting member such that its deformation causes movement of the pressing member. For simultaneously inclining the pressing member during such movement, a connecting member is provided between the pressing member and the supporting member. The ledge permits the adjustment of optimum pressures along a sheet forming zone whereby the sheet formation is improved.
摘要翻译：凸缘以基本上抗弯曲的方式横向于机器方向布置，并且可调节以用于引导在其之间形成材料网的线。凸缘包含一个面向电线并具有特殊轮廓的导向面。为了改善在凸缘区域中发生的压力变化的控制，凸缘包括支撑构件和包含引导表面的按压构件。压紧装置被支撑在支撑构件上，并且可以通过使用用于同时升高按压构件并使按压构件倾斜的按压装置相对于电线以及相对于支撑构件的方向调节按压构件机器方向。有利地，加压装置构成经受加压介质从而变形的软管。软管至少部分地嵌入到支撑构件中，使得其变形引起按压构件的移动。为了在这种移动期间同时倾斜按压构件，在按压构件和支撑构件之间设置有连接构件。凸缘允许沿着片材成形区域调节最佳压力，从而提高片材形成。

2. 发明授权

US5666741A Drying section with additional press nip 失效
标题翻译：干燥部分带有额外的压区
公开(公告)号：US5666741A
公开(公告)日：1997-09-16
申请号：US610723
申请日：1996-03-04
申请人： Alfred Bubik , Erwin Brunmair , Harald Hess , Herbert Holik , Werner Leitenberger , Thomas Merath , Johann Moser , Helmet Stieb , Elmer Weisshuhn
发明人： Alfred Bubik , Erwin Brunmair , Harald Hess , Herbert Holik , Werner Leitenberger , Thomas Merath , Johann Moser , Helmet Stieb , Elmer Weisshuhn
IPC分类号： D21F3/02 , D21F5/04 , F26B11/02
CPC分类号： D21F5/04 , D21F3/0281
摘要： A drying section of a paper machine includes a plurality of individual drying groups, wherein the drying cylinders of a drying group are served by 2 respective dryer wire or felt that passes over drying cylinders of the drying group and presses a web to be dried against the surface of the drying cylinders. The invention is adapted for either single tier or double tier drying groups. At least one press roll is disposed between and separates two of the drying groups. In one embodiment, the at least one press roll forms a nip with the adjacent drying cylinder, either upstream or downstream, to define a dewatering nip through which the web passes. A dewatering belt passes over the press roll in the nip. The wire for a respective drying group is guided away from the dewatering nip so that only the web and the dewatering belt pass through the press nip. In alternate embodiments, two press rolls may be disposed between the adjacent drying groups, and the two press rolls define a press nip between them. A respective dewatering belt passes over each of the press rolls. One of those press rolls may also be in contact with and define a press nip with the adjacent drying cylinder in the adjacent drying group. An open draw free path may be defined between one of the press rolls and the adjacent drying cylinder.
摘要翻译：造纸机的干燥部分包括多个单独的干燥组，其中干燥组的干燥筒由通过干燥组的干燥筒的两个相应的干燥丝或毛毡供应，并将干燥的网压在干燥筒表面。本发明适用于单层或双层干燥组。至少一个压辊设置在两个干燥组之间并分离两个干燥组。在一个实施例中，所述至少一个压榨辊与相邻干燥筒在上游或下游形成辊隙，以限定纤维网经过的脱水辊隙。脱水带通过辊隙中的压辊。用于相应干燥组的线被引导离开脱水辊隙，使得只有幅材和脱水带通过压榨压区。在替代实施例中，两个压榨辊可以设置在相邻干燥组之间，并且两个压榨辊在它们之间限定了压榨压区。相应的脱水带通过每个压榨辊。这些压辊中的一个也可以与相邻干燥组中的相邻干燥筒接触并限定压区。可以在一个压辊和相邻的干燥筒之间限定开放的无牵引路径。

3. 发明授权

US4459175A Longitudinal wire papermaking machine 失效
标题翻译：纵丝造纸机
公开(公告)号：US4459175A
公开(公告)日：1984-07-10
申请号：US419048
申请日：1982-09-16
申请人： Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Werner Seider
发明人： Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Werner Seider
IPC分类号： D21F1/48 , D21F9/02 , D21F1/40 , D21F1/50
CPC分类号： D21F1/48 , D21F9/02
摘要： A longitudinal wire papermaking machine is disclosed wherein the longitudinal wire is guided in a dewatering region, following a pre-dewatering path, out of a wire plane downwardly over a deflection element and then upwardly over a downwardly domed or arched dewatering element towards the wire plane. The deflection element is arranged at a spacing K=approximately 15 to 80 mm from the dewatering element. The longitudinal wire is guided at the inlet section of the dewatering region, located between its outbound or run-off location at the deflection element and its lowest deflection location, over a negative pressure zone, for instance constituted by a suction chamber, which is effective at its underside. Hence, at the inlet section there is obtained a reduction in the suspension pressure and the fiber stock suspension is guided with an approximately constant total thickness lower into the dewatering region, i.e. at a relatively flat angle towards the dewatering element, so that there is avoided any backflow at the surface region of the suspension.
摘要翻译：公开了一种纵向丝网造纸机，其中纵向丝线沿着预脱水路径在脱水区域中被引导出线材平面向下偏转元件，然后向上穿过向下圆顶或拱形脱水元件朝向线材平面。偏转元件布置成距离脱水元件大约15至80mm的间距K。纵向线材在脱水区域的入口部分处被引导，位于偏转元件的出站或径流位置及其最低偏转位置之间，在负压区域上，例如由抽吸室构成，该吸入室是有效的在它的下面。因此，在入口部分处获得了悬挂压力的降低，并且将纤维原料悬浮液以较低的大致恒定的总厚度引导到脱水区域中，即朝向脱水元件以相对平坦的角度被引导，使得避免了在悬浮液的表面区域有任何回流。

4. 发明授权

US5163364A Method for calendering a paper or cardboard web 失效
标题翻译：对纸张或卡纸进行加工的方法
公开(公告)号：US5163364A
公开(公告)日：1992-11-17
申请号：US423975
申请日：1989-10-19
申请人： Alfred Bubik , Hans Dahl , Rudiger Kurtz , Herbert Holik , Peter Mirsberger , Harald Hess
发明人： Alfred Bubik , Hans Dahl , Rudiger Kurtz , Herbert Holik , Peter Mirsberger , Harald Hess
IPC分类号： D21G1/00
CPC分类号： D21G1/006
摘要： Calendering takes place in a calendering zone which operates under pressure with application of temperature and moisture. The desired smoothness is achieved with a correspondingly long dwell time of the material web in a correspondingly long calendering zone in view of the speed of web travel. A web which is still wet is guided between parallel heatable surfaces which are arranged on both sides of the web and face each other through the web and can each be pressed against the web. The surfaces are designed to form and hold a given precise contour of the calendering zone over its full length. One surface is constructed e.g. as a casing of a heated roller and the second surface is constructed as an endless flexible belt which can be pressed in a direction towards the roller casing by means of a concave supporting element. If wished, the web can be calendered on both sides with the method.
摘要翻译：压延发生在压力范围内，在压力下运行温度和湿度。考虑到幅材行进的速度，在对应的长的压延区域中的材料纤维网的相应长的停留时间达到所需的平滑度。仍然湿润的纤维网被引导在平行的可加热表面之间，平行的可加热表面布置在幅材的两侧并且通过纸幅彼此面对，并且可以分别压在纸幅上。表面被设计成在其全长上形成和保持压延区域的给定精确轮廓。一个表面例如构成。作为加热辊的外壳，第二表面被构造为环形柔性带，其可以通过凹形支撑元件沿着朝向辊套的方向被按压。如果希望，可以使用该方法在两面上压制网。

5. 发明授权

US4898643A Headbox control apparatus for a papermaking machine 失效
标题翻译：造纸机用流浆箱控制装置
公开(公告)号：US4898643A
公开(公告)日：1990-02-06
申请号：US873196
申请日：1986-05-19
申请人： Elmer Weisshuhn , Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Anton Zembrot , Wolf-Gunter Stotz , Werner Seider , Robert Trondle
发明人： Elmer Weisshuhn , Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Anton Zembrot , Wolf-Gunter Stotz , Werner Seider , Robert Trondle
IPC分类号： D21F1/02 , D21F1/06
CPC分类号： D21F1/022 , D21F1/02 , D21F1/024 , D21F1/026 , D21F1/028 , D21F1/06
摘要： In a headbox system for a papermaking machine with an adjustable distribution of the fiber stock suspension or pulp over the web width, the flow in the delivery slice is controlled in such a way that, across the web width, also the distribution of the fibers in respect of fiber orientation and quantity has a desired profile. For this purpose, the flow of the fiber stock suspension is controlled such that in the event of a change in the distribution of the fiber stock suspension across the web width, the horizontal component of the flow direction in the delivery slice remains, at all locations, always in the predetermined machine direction and thus transverse flows are avoided and the flow rate in the delivery slice has a predeterminate profile.

6. 发明授权

US4897158A Headbox apparatus for a papermaking machine 失效
标题翻译：用于造纸机的流浆箱装置
公开(公告)号：US4897158A
公开(公告)日：1990-01-30
申请号：US272340
申请日：1988-11-17
申请人： Elmer Weisshuhn , Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Anton Zembrot , Wolf-Gunter Stotz , Werner Seider , Robert Trondle
发明人： Elmer Weisshuhn , Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Anton Zembrot , Wolf-Gunter Stotz , Werner Seider , Robert Trondle
IPC分类号： D21F1/02 , D21F1/06
CPC分类号： D21F1/022 , D21F1/02 , D21F1/024 , D21F1/026 , D21F1/028 , D21F1/06
摘要： In a headbox system for a papermaking machine with an adjustable distribution of the fiber stock suspension or pulp over the web width, the flow in the delivery slice is controlled in such a way that, across the web width, also the distribution of the fibers in respect of fiber orientation and quantity has a desired profile. For this purpose, the flow of the fiber stock suspension is controlled such that in the event of a change in the distribution of the fiber stock suspension across the web width, the horizontal component of the flow direction in the delivery slice remains, at all locations, always in the predetermined machine direction and thus transverse flows are avoided and the flow rate in the delivery slice has a predeterminate profile.

7. 发明授权

US5551164A Drying section with an adjacent finishing roller 失效
标题翻译：干燥段与相邻的精整辊
公开(公告)号：US5551164A
公开(公告)日：1996-09-03
申请号：US398668
申请日：1995-03-03
申请人： Erwin Brunnmair , Alfred Bubik , Harald Hess , Herbert Holik , Werner Leitenberger , Thomas Merath , Johann Moser , Helmut Steib , Elmer Weisshuhn
发明人： Erwin Brunnmair , Alfred Bubik , Harald Hess , Herbert Holik , Werner Leitenberger , Thomas Merath , Johann Moser , Helmut Steib , Elmer Weisshuhn
IPC分类号： D21F5/04 , D21G1/00 , F26B11/02
CPC分类号： D21F5/04 , D21G1/00
摘要： A drying section of a papermaking machine includes several drying groups with at least one drying screen each. At the end of one drying group and/or at the beginning of the next following drying group, a finishing roller is utilized. A finishing nip is formed between one of two finishing rollers and a finishing roller and a drying cylinder of an adjacent drying group. Only the paper web is conveyed through the finishing nip.
摘要翻译：造纸机的干燥部分包括几个干燥组，每个干燥组具有至少一个干燥筛。在一个干燥组的末端和/或下一个干燥组的开始，使用精整辊。在两个精轧辊和精轧辊之间的一个和相邻干燥组的干燥筒之间形成精加工辊隙。只有纸幅通过整理辊隙传送。

8. 发明授权

US4888094A Method of operating a headbox apparatus for a papermaking machine 失效
标题翻译：操作造纸机的流浆箱装置的方法
公开(公告)号：US4888094A
公开(公告)日：1989-12-19
申请号：US206496
申请日：1988-06-13
申请人： Elmer Weisshuhn , Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Anton Zembrot , Wolf-Gunter Stotz , Werner Seider , Robert Trondle
发明人： Elmer Weisshuhn , Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Anton Zembrot , Wolf-Gunter Stotz , Werner Seider , Robert Trondle
IPC分类号： D21F1/02 , D21F1/06
CPC分类号： D21F1/022 , D21F1/02 , D21F1/024 , D21F1/026 , D21F1/028 , D21F1/06
摘要： In a headbox system for a papermaking machine with an adjustable distribution of the fiber stock suspension or pulp over the web width, the flow in the delivery slice is controlled in such a way that, across the web width, also the distribution of the fibers in respect of fiber orientation and quantity has a desired profile. For this purpose, the flow of the fiber stock suspension is controlled such that in the event of a change in the distribution of the fiber stock suspension across the web width, the horizontal component of the flow direction in the delivery slice remains, at all locations, always in the predetermined machine direction and thus transverse flows are avoided and the flow rate in the delivery slice has a predetermined profile.
摘要翻译：在用于造纸机的流浆箱系统中，纤维原料悬浮液或纸浆在幅材宽度上的分布可调节，输送片中的流动被控制为使得在幅材宽度上，纤维的分布也在对纤维取向和数量的关注具有期望的特征。为此，控制纤维原料悬浮液的流动，使得在纤维料悬浮液横跨幅材宽度的分布发生变化的情况下，输送切片中流动方向的水平分量在所有位置保持，总是在预定的机器方向上，因此避免了横向流动，并且输送片中的流速具有预定的轮廓。

9. 发明授权

US4447295A Dewatering apparatus for longitudinal wire papermaking machines 失效
标题翻译：纵丝造纸机脱水装置
公开(公告)号：US4447295A
公开(公告)日：1984-05-08
申请号：US392622
申请日：1982-06-28
申请人： Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Werner Seider
发明人： Alfred Bubik , Hans Dahl , Herbert Holik , Rudiger Kurtz , Werner Seider
IPC分类号： D21F9/02 , D21F1/00 , D21F1/48 , D21F3/00 , D21F1/36 , D21F1/40
CPC分类号： D21F1/48 , D21F3/00
摘要： A dewatering apparatus contains a longitudinal wire and an additional wire which is guided, conjointly with the longitudinal wire, along a section of such longitudinal wire over a domed or arched surface. This domed or arched surface is formed, for instance, by the jacket or outer surface of a dewatering cylinder arranged within the wire loop of the longitudinal wire. The longitudinal wire is provided with a headbox and extends forwardly and after the dewatering apparatus essentially in a wire plane, above which upwardly rises the domed surface. Both of the wires are guided out of the wire plane over a dewatering shoe arranged within the wire loop of the additional wire towards the domed surface and from such--if desired over a deflection roll arranged beneath the wire plane--again towards the wire plane, where both wires separate from one another. Due to this arrangement there is realized a guiding of both wires which improves the dewatering action and is extensively independent of the elevational position of the wire plane, and at the same time affords a constructional simplification of the papermaking machine.
摘要翻译：脱水装置包括纵向线和附加线，其与纵向线一起被引导，沿着这种纵向线的一段在圆顶或拱形表面上。该圆顶或拱形表面例如由布置在纵向丝线的线环内的脱水筒的外套或外表面形成。纵向丝线设置有流浆箱，并且在脱水装置之后基本上在钢丝平面内向前和向后延伸，在其上方向上升起圆顶表面。两根电线都从导线平面引导到布置在附加线的导线环内的脱水靴朝着圆顶表面，并且如果需要，在布置在线平面下方的偏转辊上再次朝着线平面引导，两条线彼此分开。由于这种布置，实现了两条导线的引导，这提高了脱水作用，并且广泛地独立于导线平面的高度位置，同时提供了造纸机的结构简化。

10. 发明授权

US4312139A Material web drier 失效
标题翻译：材料网干燥机
公开(公告)号：US4312139A
公开(公告)日：1982-01-26
申请号：US161747
申请日：1980-06-23
申请人： Erich Preisler , Karl Bilek , Reinhard Pinter , Rudolf Greimel , Milada Weinmann , Herbert Holik , Guntram Feurstein
发明人： Erich Preisler , Karl Bilek , Reinhard Pinter , Rudolf Greimel , Milada Weinmann , Herbert Holik , Guntram Feurstein
IPC分类号： F26B13/10 , F26B13/00 , F26B13/02 , F26B21/00 , F26B21/12
CPC分类号： F26B21/12 , F26B13/007 , F26B21/004
摘要： A material web drier containing a device for controlling the gas flow of a drying medium as a function of the actual state of the wet material web which is to be dried, comprising nozzle casings or surfaces containing blow-out or discharge openings arranged in cooperating relationship with respect to the material web. The discharge openings are directed towards the material web and serve for blowing-out the drying medium onto the web. For the purpose of dosing the gas flow or stream effluxing at the nozzle casings or surfaces, there are provided opening and closing elements which free the discharge openings or partially or completely close the same, as desired, whereby it is possible to vary the impingement of the material web by the drying medium selectively at discrete locations or regions thereof, both in the lengthwise and transverse directions of such material web.
摘要翻译：一种材料幅材干燥器，其包含用于控制干燥介质的气流的装置，作为要干燥的湿料幅材的实际状态的函数，包括喷嘴壳体或包含以协作关系排列的吹出口或排出口的表面相对于材料网。排出开口指向材料网并用于将干燥介质吹出到卷筒纸上。为了在喷嘴壳体或表面处排出气流或流量的目的，提供了打开和关闭元件，其根据需要释放出排放口或部分或完全关闭排放口，从而可以改变冲击在这种材料幅材的长度方向和横向方向上，通过干燥介质选择性地在离散的位置或区域处的材料幅材。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式