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1. 发明授权

US5557860A Dryer section with moistening devices at latter ends 失效
标题翻译：干燥器部分，后端带有润湿装置
公开(公告)号：US5557860A
公开(公告)日：1996-09-24
申请号：US344736
申请日：1994-11-23
申请人： Gerhard Kotitschke , Hans-Peter Sollinger , Markus Oechsle , Karlheinz Straub
发明人： Gerhard Kotitschke , Hans-Peter Sollinger , Markus Oechsle , Karlheinz Straub
IPC分类号： D21F5/00 , D21F5/04 , D21F7/00 , D21G7/00 , F26B3/04
CPC分类号： D21F5/00 , D21F5/002 , D21F5/04 , D21F5/042 , D21F7/00 , D21F7/003 , D21G7/00
摘要： A 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.
摘要翻译：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。

2. 发明授权

US5964956A Process for cleaning a transport belt 失效
标题翻译：清洁输送带的方法
公开(公告)号：US5964956A
公开(公告)日：1999-10-12
申请号：US103378
申请日：1998-06-24
申请人： Karlheinz Straub , Markus Oechsle , Gerhard Kotitschke
发明人： Karlheinz Straub , Markus Oechsle , Gerhard Kotitschke
IPC分类号： D21F1/32 , B08B1/02 , B08B3/02 , B08B5/00 , B08B5/04
CPC分类号： D21F1/325 , D21F1/32
摘要： A process for cleaning a transport belt of a machine to manufacture a material web, in particular a paper or cardboard web, is provided so that the transport belt is cleaned with varying intensity across its width.
摘要翻译：提供了一种用于清洁机器的输送带以制造材料网，特别是纸或纸板腹板的方法，使得输送带在其宽度上以不同的强度被清洁。

3. 发明授权

US6143092A Process for cleaning a transport belt 失效
标题翻译：清洁输送带的方法
公开(公告)号：US6143092A
公开(公告)日：2000-11-07
申请号：US347925
申请日：1999-07-06
申请人： Karlheinz Straub , Markus Oechsle , Gerhard Kotitschke
发明人： Karlheinz Straub , Markus Oechsle , Gerhard Kotitschke
IPC分类号： D21F1/32 , B08B1/02 , B08B3/04 , B08B3/12 , B08B5/04
CPC分类号： D21F1/32
摘要： Process for cleaning a transport belt of a machine for manufacturing and/or processing a material web with at least one cleaning device. The process includes detecting the contamination of the transport belt with at least one sensor, generating a state matrix which contains the location coordinates of the detected contamination, and one of controlling and regulating the at least one cleaning device for cleaning over at least a width of the transport belt with a varying desired intensity of cleaning in accordance with the generated state matrix.
摘要翻译：用于利用至少一个清洁装置清洁用于制造和/或处理材料幅材的机器的输送带的方法。该过程包括利用至少一个传感器检测传送带的污染物，产生包含检测到的污染物的位置坐标的状态矩阵，以及控制和调节至少一个清洁装置之一，用于至少清洁传输带根据生成的状态矩阵具有不同的期望的清洁强度。

4. 发明授权

US5600897A Mixed dryer section including single-tier and double-tier drying groups with automatic ropeless threading 失效
标题翻译：混合干燥部分包括具有自动无线穿线的单层和双层干燥组
公开(公告)号：US5600897A
公开(公告)日：1997-02-11
申请号：US151255
申请日：1993-11-12
申请人： Hans-Peter Sollinger , Gerhard Kotitschke , Hans J. Wulz , Peter Kahl , Wolfgang Mueller
发明人： Hans-Peter Sollinger , Gerhard Kotitschke , Hans J. Wulz , Peter Kahl , Wolfgang Mueller
IPC分类号： D21F5/04 , D21G9/00 , D06F58/00 , F26B11/02
CPC分类号： D21G9/0072 , D21F5/04 , D21F5/042 , D21G9/0063
摘要： In the initial region of the dryer section at least one of the dryer groups (23) is developed as a single-felt dryer group in which a single endless felt (F) and the web (9) travel alternately over cylinders (73) and guide suction rolls (73'). In the final region of the dryer section there is present at least one double-felt dryer group (24) in which a web (9) travels alternately over lower (74) and upper (74') cylinders. The single-felt group (23) has an automatic ropeless tail guide device (76, 79) for the threading of the so-called tail. In the double-felt dryer group (24) an automatic ropeless tail guide device (77, 78) is also present.
摘要翻译：在干燥器部分的初始区域中，干燥器组（23）中的至少一个被显影为单个毡干燥器组，其中单个环形毡（F）和卷筒纸（9）交替地在气缸（73）和引导吸辊（73'）。在干燥器部分的最后区域中存在至少一个双层干燥器组（24），其中腹板（9）交替地在下（74）和上（74'）圆柱体上行进。单毛毡组（23）具有用于所谓尾部穿线的自动无线尾导向装置（76,79）。在双层干燥机组（24）中，还存在自动无线尾导向装置（77,78）。

5. 发明授权

US06200427B1 Suction roll for the formation or treatment of a material web, such as in particular a paper, card or textile web 失效
标题翻译：用于形成或处理材料幅材的抽吸辊，例如特别是纸张，纸张或织物网
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。

6. 发明授权

US5735060A Dryer section including a device and method for transferring a strip of paper from a first treatment station to a second treatment station in a paper machine 失效
标题翻译：干燥器部分包括用于将纸条从第一处理站转移到造纸机中的第二处理站的装置和方法
公开(公告)号：US5735060A
公开(公告)日：1998-04-07
申请号：US685712
申请日：1996-07-24
申请人： Erlfried Atzinger , Hans-Peter Sollinger , Gerhard Kotitschke , Hans Jurgen Wulz , Peter Kahl , Wolfgang Mueller
发明人： Erlfried Atzinger , Hans-Peter Sollinger , Gerhard Kotitschke , Hans Jurgen Wulz , Peter Kahl , Wolfgang Mueller
IPC分类号： D21F5/04 , D21G9/00 , F26B11/02
CPC分类号： D21G9/0072 , D21F5/04 , D21F5/042 , D21G9/0063
摘要： In a drying section of a paper making machine, the paper web is conducted through a plurality of single tier dryer sections and then transferred to at least one final double tier dryer section for completing the drying process. The paper web is threaded through the open draw between the single tier dryer sections and the double tier dryer section and through the open draws between the lower cylinders and the upper cylinders in the double tier dryer section by use of air jets which blow at the paper web from opposite sides thereof. The air jets include at least one jet which blows in a direction generally opposite to that of the paper web.
摘要翻译：在造纸机的干燥部分中，纸幅通过多个单层干燥器部分传导，然后转移到至少一个最终的双层干燥部分以完成干燥过程。纸幅穿过单层干燥器部分和双层干燥部分之间的开放抽吸线，并且通过使用吹在纸张上的空气喷嘴在双层干燥器部分中的下部气缸和上部气缸之间的开放式抽吸网从其相对侧。空气喷射器包括至少一个沿与纸幅大致相反的方向吹动的喷嘴。

7. 发明授权

US6145218A Drying section and method for drying a material web in such a drying section 失效
标题翻译：用于干燥这种干燥部分中的材料纤维网的干燥部分和方法
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。

8. 发明授权

US06367164B1 Dryer section 失效
标题翻译：干燥部
公开(公告)号：US06367164B1
公开(公告)日：2002-04-09
申请号：US09717158
申请日：2000-11-22
申请人： Markus Oechsle , Gerhard Kotitschke , Roland Mayer
发明人： Markus Oechsle , Gerhard Kotitschke , Roland Mayer
IPC分类号： F26B300
CPC分类号： D21F2/00 , D21F5/04 , D21F5/042 , F26B13/08
摘要： Dryer section and process for drying a fibrous web. Dryer section includes a plurality of dryer groups with at least one heated dryer cylinder and at least one belt to press the fibrous web against a surface of the at least one heated dryer cylinder. Transfer elements, i.e., a delivery transfer element and an accepting transfer element, are arranged to form at least one transfer point. Accepting transfer element has a greater speed than the delivering transfer element, and the transfer elements are arranged not to press against each other at the transfer point and to have a distance from one another of less than about 70 mm. Process includes guiding fibrous web to a first dryer group, pressing, with the at least one belt, fibrous web against surfaces of the at least one heated dryer cylinders of each dryer group, and transferring, without pressing, fibrous web between transfer elements.
摘要翻译：干燥段和干燥纤维网的方法。干燥器部分包括具有至少一个加热的干燥器圆筒的多个干燥器组和至少一个带，以将纤维幅材压靠在至少一个加热干燥机筒的表面上。传送元件，即传送传送元件和接受传递元件，被布置成形成至少一个传送点。接受转印元件具有比输送转印元件更大的速度，并且转印元件被布置成不在转印点处彼此挤压并且彼此之间的距离小于约70mm。工艺包括将纤维网引导到第一干燥器组，将至少一个带压紧纤维网，将纤维网压在每个干燥器组的至少一个加热的干燥器圆筒的表面上，并且在压榨传送元件之间的纤维网之间传送。

9. 发明授权

US6090244A Press section 失效
标题翻译：按部分
公开(公告)号：US6090244A
公开(公告)日：2000-07-18
申请号：US14971
申请日：1998-01-28
申请人： Gerhard Kotitschke
发明人： Gerhard Kotitschke
IPC分类号： D21F2/00 , D21F3/02 , D21F3/04
CPC分类号： D21F3/045 , D21F2/00 , D21F3/04
摘要： Press section of a machine for manufacturing a fibrous pulp web. The press section includes at least one press nip for draining the fibrous pulp web and at least one continuous press felt positioned on each side of the fibrous pulp web. The at least one continuous press felts may be guided through the press nip. The press section also includes a transfer roll that transfers the fibrous pulp web from a belt of a prepositioned unit to one of the at least one continuous press felts and a suctioned guide roll arranged within a loop of the one continuous press felt and between the transfer roll and the press nip. The suctioned guide roll is adjustably positionable so that the at least one continuous press felt positioned opposite the one continuous press felt is at least tangential to the suctioned guide roll, and adjustable positioning of the suctioned guide roll adjusts/an intake angle of the web into the press nip.
摘要翻译：用于制造纤维纸浆网的机器的压榨部。压榨部分包括用于排出纤维纸浆幅材的至少一个压榨压区和位于纤维纸浆网的每一侧上的至少一个连续的压榨毛毯。至少一个连续的压榨毛毯可以被引导通过压榨压区。压榨部还包括转印辊，其将纤维纸浆幅从预定位单元的带传送到至少一个连续的压榨毛毯中的一个和布置在一个连续的压榨毛毯的回路内的抽吸的引导辊之间，并且在转印卷和压榨区。被抽吸的引导辊可调节地定位，使得与一个连续的压榨毛毯相对的至少一个连续的压榨毛毯至少与被抽吸的引导辊相切，并且被抽吸的引导辊的可调节定位将卷材的进入角度调整/ 压榨压区。

10. 发明授权

US6027612A Wire section and method of dewatering a fiber web in a wire section web 失效
标题翻译：丝网部分纤维网的脱水线段和方法
公开(公告)号：US6027612A
公开(公告)日：2000-02-22
申请号：US927876
申请日：1997-09-11
申请人： Ulrich Begemann , Gerhard Kotitschke , Hans Dahl , Volker Schmidt-Rohr , Karl Josef Bock
发明人： Ulrich Begemann , Gerhard Kotitschke , Hans Dahl , Volker Schmidt-Rohr , Karl Josef Bock
IPC分类号： D21F1/48 , D21F3/10 , D21F9/00 , D21F1/00 , D21F11/00
CPC分类号： D21F1/48 , D21F3/10 , D21F9/003
摘要： The invention concerns the wire section of a papermaking machine and a method of removing water from a fiber web in that section. A fiber suspension is discharged from a headbox on at least one and usually between two wires in the forming section. The fiber suspension is dewatered until it eventually reaches the point of immobility at which the fiber orientation is fixed. The rate of removal of water transverse to the direction of travel of the web is controlled at regions across the web. In particular, the rate of water removal is decreased at the edge regions of the wire and the web, as compared with the center region, to improve the transverse formation profile of the web. Various techniques for controlling the rate of water removal are disclosed including using different mesh of the wire at the edge regions and at the center region, a suction forming roll applying different levels of suction at different zones across the wire and the web, and adjustable ledges engaging one of the two wires and being adapted or adjusted to apply different pressure levels to the wire across the web.
摘要翻译：本发明涉及一种造纸机的线材部分以及在该部分中从纤维网上除去水分的方法。纤维悬浮液在形成部分中的至少一个并且通常在两条导线之间从流浆箱排出。将纤维悬浮液脱水直到其最终达到纤维取向固定的不动点。横跨纸幅行进方向的水的去除速度被控制在整个幅材的区域。特别地，与中心区域相比，在线材和网状物的边缘区域的除水速率降低，以改善幅材的横向形成轮廓。公开了用于控制除水速率的各种技术，包括在边缘区域和中心区域使用不同网格的网，在不同区域跨越网和网的不同吸力水平的抽吸成型辊，以及可调节的凸缘接合两条电线中的一条，并进行调整或调节，以将不同的压力水平施加到穿过网的导线上。

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