公开(公告)号：US6145218A

公开(公告)日：2000-11-14

申请号：US246951

申请日：1999-02-09

申请人： Gerhard Kotitschke ,  Markus Oechsle

发明人： Gerhard Kotitschke ,  Markus Oechsle

IPC分类号： D21F5/04 ,  D06F58/00

CPC分类号： D21F5/042

摘要： Drying section of a machine for producing a material web, such as a paper or cardboard web, comprises at least one drying group having at least one drying cylinder and at least one web guidance device around which the material web is guided in a meandering manner. The shrinkage gradient that occurs in the material web transversely with respect to the direction in which the web travels is set or controlled by providing at least one, and preferably several, areas in which an at least mostly free, unhindered shrinkage of the material web is possible.

摘要翻译： 用于生产诸如纸或纸板幅材的材料幅材的机器的干燥部分包括至少一个干燥组，其具有至少一个干燥筒和至少一个幅材引导装置，围绕所述至少一个幅材引导装置以蜿蜒的方式引导材料幅材。 通过提供至少一个，优选几个这样的区域来设置或控制材料幅材相对于幅材行进方向横向地发生的收缩梯度，其中材料幅材的至少主要是自由的，不受阻碍的收缩是 可能。

公开(公告)号：US6131304A

公开(公告)日：2000-10-17

申请号：US292675

申请日：1999-04-16

申请人： Dieter Egelhof ,  Markus Oechsle ,  Hans-Jurgen Wulz

发明人： Dieter Egelhof ,  Markus Oechsle ,  Hans-Jurgen Wulz

IPC分类号： D21F3/04 ,  D21F5/04 ,  D06F58/00

CPC分类号： D21F3/045 ,  D21F3/04 ,  D21F5/04

摘要： Dryer section of a machine for producing a material web. The dryer section may include at least one dryer group including a plurality of heatable dryer cylinders so that the material web to be guided around at least a portion of the plurality of heatable dryer cylinders may be guided in a meandering path in a web travel direction. At least one pressing device may be located within the dryer section.

摘要翻译： 用于生产材料网的机器的干燥器部分。 干燥器部分可以包括至少一个干燥器组，其包括多个可加热的烘干机筒，使得围绕多个可加热干燥机筒的至少一部分被引导的材料幅可以沿着卷筒纸行进方向的曲折路径被引导。 至少一个按压装置可以位于干燥器部分内。

公开(公告)号：US6000143A

公开(公告)日：1999-12-14

申请号：US956589

申请日：1997-10-23

申请人： Markus Oechsle

发明人： Markus Oechsle

IPC分类号： D21F5/04 ,  D21F7/02 ,  F26B13/08 ,  F26B13/14 ,  F26B11/06 ,  D21F5/00

CPC分类号： D21F5/04 ,  D21F7/02 ,  F26B13/08 ,  F26B13/14

摘要： A machine is proposed for the production of a material sheet, in particular a paper or cardboard sheet, with a dryer section which exhibits at least one double-row dryer group consisting of two rows of heated dryer cylinders, each of which has been assigned a transport belt circulating in a meandering fashion around the dryer cylinders of one row and the deflection rolls assigned to the dryer cylinders, thereby pressing the material sheet against the surface of the dryer cylinders, and having a drive mechanism consisting of at least one motor assigned to each row of dryer cylinders of a double-row dryer group, which causes a rotation of the dryer cylinders and deflection rolls as well as a circulation of the transport belts of the dryer section, in which the drive mechanism is designed such that the rotational speed of the two rows of dryer cylinders within the double-row dryer group can be regulated independently of one another.

摘要翻译： 提出了一种用于生产材料片材，特别是纸或纸板片材的机器，其具有干燥器部分，其具有至少一个由两排加热的干燥器筒组成的双列干燥器组，每个干燥器组被分配为 输送带以蜿蜒的方式围绕一列的干燥器圆筒和分配给干燥器圆筒的偏转辊循环，从而将材料片压在干燥器滚筒的表面上，并具有驱动机构，该驱动机构由至少一个分配给 双列干燥器组的每列干燥器圆筒，其导致干燥器滚筒和偏转辊的旋转以及干燥器部分的传送带的循环，其中驱动机构被设计成使得转速 在双列干燥器组内的两排干燥机筒可以彼此独立地调节。

公开(公告)号：US5632101A

公开(公告)日：1997-05-27

申请号：US526068

申请日：1995-09-08

申请人： Markus Oechsle

发明人： Markus Oechsle

IPC分类号： D21F5/00 ,  D21F5/04 ,  D21F7/00 ,  F26B3/00

CPC分类号： D21F5/00 ,  D21F5/002 ,  D21F5/04 ,  D21F5/042 ,  D21F7/00 ,  D21F7/003 ,  D21G7/00

摘要： A drying section for a paper making machine. The drying section includes a plurality of single-tier dryer groups, optionally followed by one or more double-tier groups. To control curl in the final paper product, a moistening device extending over the width of the drying section is provided near the end of the single-tier dryer groups. The moistening device can be divided into various zones to control the profile of the paper. Alternatively, or in addition to the moistening device, a contact-less dryer such as a infrared dryer can be provided after the dryer section, upstream of a calender section of the paper making machine. The moistening device can be provided to moisten the bottom or, optionally, the top side of the paper web. Where a double-tier dryer group is provided, to control curl the upper drying cylinders and the lower cylinders can be provided with different steam pressures to control curl. Alternatively, each of the cylinders can be individually controlled. In accordance with a further embodiment, control of web curl is not accomplished in the main dryer section, but rather in an after dryer section which follows a device such as a coater, size press or the like which rewets the paper web.

摘要翻译： 造纸机的干燥部。 干燥部分包括多个单层干燥器组，任选地后跟一个或多个双层组。 为了控制最终纸制品中的卷曲，在单层干燥器组的端部附近提供在干燥部分的宽度上延伸的润湿装置。 润湿装置可分为多个区域以控制纸张的轮廓。 或者，除了润湿装置之外，还可以在造纸机的压延部之后的干燥部之后设置无接触干燥机，例如红外线干燥机。 可以提供润湿装置以润湿纸幅的底部或可选地上部。 在提供双层干燥器组的情况下，为了控制上部干燥筒的卷曲，并且下部气缸可以具有不同的蒸汽压力以控制卷曲。 或者，可以单独控制每个气缸。 根据另一实施例，在主干燥器部分中不能实现卷材卷曲的控制，而是在后面的烘干部分之后，该烘干部分跟随诸如涂布机，压榨机等的装置，其重新润湿纸幅。

公开(公告)号：US5579589A

公开(公告)日：1996-12-03

申请号：US441321

申请日：1995-05-15

申请人： Markus Oechsle ,  Adolf Guggemos

发明人： Markus Oechsle ,  Adolf Guggemos

IPC分类号： F26B5/04 ,  D21F5/04 ,  D21F5/10 ,  F26B3/00 ,  D06F58/00 ,  F26B11/02

CPC分类号： D21F5/042

摘要： Apparatus and method for drying a fibrous web. The apparatus comprises a plurality of drying cylinders arranged in groups from a first group to a last group, the web passing sequentially from the first group to the last group, each group having a single felt, the drying cylinders having vacuum transfer rolls arranged therebetween for guiding the fibrous web from one drying cylinder to the next drying cylinder, the vacuum transfer rolls being coupled to a vacuum source by a vacuum duct system, the duct system providing vacuum to the vacuum transfer rolls such that the vacuum level decreases from the first group to the last group. The vacuum level is preferably below about 1500 Pa, and in particular, in the range of about 100 to 1000 Pa.

摘要翻译： 用于干燥纤维网的装置和方法 该装置包括多个从第一组至最后一组组成的干燥滚筒，卷筒纸从第一组至第一组依次通过，每组具有单个毛毯，干燥筒具有设置在其间的真空转印辊，用于 将纤维网从一个干燥筒引导到下一个干燥筒，真空传送辊通过真空管道系统耦合到真空源，管道系统为真空传送辊提供真空，使得真空度从第一组减小 到最后一个组。 真空度优选低于约1500Pa，特别是在约100至1000Pa的范围内。

公开(公告)号：US06675494B1

公开(公告)日：2004-01-13

申请号：US09452157

申请日：1999-12-01

申请人： Markus Oechsle ,  Frank Wegehaupt

发明人： Markus Oechsle ,  Frank Wegehaupt

IPC分类号： F26B334

CPC分类号： D21F5/16 ,  F26B3/28 ,  F26B13/008

摘要： A process for drying a web provides for guiding a web having a moisture content and subjecting the web to laser radiation to remove at least some portion of the moisture content. A system for drying a web includes at least one laser, a moisture measurement device, and a control device, wherein the control device receives input from the measurement device and influences the at least one laser.

摘要翻译： 用于干燥纤维网的方法提供用于引导具有水分含量的纤维网，并对幅材进行激光辐射以去除至少一部分水分含量。 用于干燥纤维网的系统包括至少一个激光器，湿度测量装置和控制装置，其中所述控制装置接收来自所述测量装置的输入并影响所述至少一个激光器。

公开(公告)号：US06668469B2

公开(公告)日：2003-12-30

申请号：US09820711

申请日：2001-03-30

申请人： Peter Kahl ,  Markus Oechsle ,  Karl Josef Böck ,  Thomas Augscheller ,  Stefan Dette

发明人： Peter Kahl ,  Markus Oechsle ,  Karl Josef Böck ,  Thomas Augscheller ,  Stefan Dette

IPC分类号： F26B300

CPC分类号： D21F7/04 ,  D21F5/042 ,  D21G9/0063

摘要： Device and process for removing a fibrous material web from a drying section of a machine for producing and/or refining the fibrous material web and into a catch device. The drying section includes heated drying cylinders, guidance rolls, and at least one drying wire arranged such that the fibrous material web is guided through the drying section over the heated drying cylinders and the guidance rolls at least predominately by the at least one drying wire. The device includes at least one controllable separating device arranged to at least reduce an adhesion force between the fibrous material web and the at least one drying wire.

摘要翻译： 用于从用于生产和/或精炼纤维材料网并进入捕获装置的机器的干燥部分移除纤维材料纤维网的装置和方法。 干燥部分包括加热的干燥筒，引导辊和至少一个干燥丝，其布置成使得纤维材料纤维网至少主要由至少一个干燥丝引导通过加热的干燥筒和引导辊上的干燥部。 该装置包括至少一个可控制的分离装置，其布置成至少减小纤维材料纤维网和至少一个干燥丝之间的粘附力。

公开(公告)号：US06361254B1

公开(公告)日：2002-03-26

申请号：US09351167

申请日：1999-07-12

申请人： Ingmar Vesterlund ,  Georg Kugler ,  Markus Oechsle ,  Peter Kahl

发明人： Ingmar Vesterlund ,  Georg Kugler ,  Markus Oechsle ,  Peter Kahl

IPC分类号： B23B3916

CPC分类号： B23B39/162 ,  B23B39/167 ,  Y10T408/03 ,  Y10T408/3811 ,  Y10T408/3839 ,  Y10T408/385

摘要： Process and apparatus for operating an apparatus to drill holes in the shell of a paper machine cylinder. The apparatus includes a stationary framework supportable on the paper machine, a feed frame that is radially movable along the stationary framework relative to the shell, and a drive unit. A plurality of drilling modules are coupled to the feed frame, which are rotatable via the drive unit, and the drilling modules include a drive shaft, at least two spindle heads, and at least two intermediate shafts arranged between the drive shaft and the at least two spindle heads, in which at least one of the at least two spindle heads in each drilling module is rotatable about a respective intermediate shaft of the drilling modules. The process includes rotating at least one of the at least two spindle heads about a respective intermediate shaft of the drilling module arranged between a drive shaft and the at least one spindle head, such that a mutual distance between spindle shaft centers of the at least two spindle heads in the drilling modules is adjusted.

摘要翻译： 用于操作设备以在造纸机筒的壳体中钻孔的工艺和设备。 该装置包括可在造纸机上支撑的固定框架，可沿固定框架相对于外壳径向移动的进给框架和驱动单元。 多个钻孔模块联接到进给框架，其可经由驱动单元旋转，并且钻孔模块包括驱动轴，至少两个主轴头以及布置在驱动轴和至少两个主轴之间的至少两个中间轴 两个主轴头，其中每个钻孔模块中的至少两个主轴头中的至少一个可围绕钻孔模块的相应中间轴旋转。 所述方法包括使所述至少两个主轴头中的至少一个围绕布置在驱动轴和所述至少一个主轴头之间的钻孔模块的相应中间轴旋转，使得所述至少两个主轴的主轴轴心之间的相互距离 钻孔模块中的主轴头被调整。

公开(公告)号：US06176939B1

公开(公告)日：2001-01-23

申请号：US09527806

申请日：2000-03-17

申请人： Markus Oechsle ,  Karlheinz Straub

发明人： Markus Oechsle ,  Karlheinz Straub

IPC分类号： B08B302

CPC分类号： D21F1/32

摘要： A device to clean a transport belt of a machine for manufacturing a material web, in particular paper or cardboard web, is provided which includes at least one nozzle that can impart a medium under pressure and is designed to rotate on a rotational axis. The device is characterized in that the rotational speed of the nozzle for a gentle cleaning of the transport belt lies in the range of from about 2500 rpm to about 4000 rpm, and for an intensive cleaning of the transport belt in the range of from about 1000 rpm to about 2500 rpm.

摘要翻译： 提供一种用于清洁用于制造材料幅材，特别是纸或纸板幅材的机器的输送带的装置，其包括能够赋予介质在压力下并被设计成在旋转轴线上旋转的至少一个喷嘴。 该装置的特征在于用于温和清洁输送带的喷嘴的旋转速度在大约2500rpm至大约4000rpm的范围内，并且对于输送带的强力清洁范围为约1000 rpm至约2500rpm。

公开(公告)号：US6115938A

公开(公告)日：2000-09-12

申请号：US914798

申请日：1997-08-20

申请人： Markus Oechsle

发明人： Markus Oechsle

IPC分类号： D21F5/04 ,  F26B11/02

CPC分类号： D21F5/042

摘要： A machine for producing a material web, including a paper or cardboard web, having a plurality of cylinders around which the material web is guided in a meandering path together with a conveyor (transport) belt. The machine further includes at least one air conveying device disposed in the transfer region between two cylinders. The air conveying device associates with the free circumference region of a cylinder and aspirates the material web as the material web travels in a path free from contact with the cylinders as the material web travels between two succeeding cylinders. The material web and the conveyor belt are partially wound around the circumference region of the cylinders. According to the invention, the air conveying device only covers certain areas of the free circumference region of the cylinder on which the material web (paper web) winds.

摘要翻译： 一种用于生产材料幅材的机器，包括纸或纸板幅材，具有多个圆柱体，材料幅材围绕该多个圆筒与输送机（输送带）一起在曲折的路径中被引导。 该机器还包括设置在两个气缸之间的传送区域中的至少一个空气输送装置。 空气输送装置与气缸的自由周边区域相关联，并且当材料腹板在两个后续气缸之间移动时材料腹板以不与气缸接触的路径行进时吸入材料腹板。 材料腹板和输送带围绕气缸的圆周区域部分地卷绕。 根据本发明，空气输送装置仅覆盖材料纤维网（纸幅）在其上缠绕的圆筒的自由圆周区域的某些区域。