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91. 发明授权

US09200407B2 System for washing and dewatering pulp 有权
标题翻译：纸浆清洗和脱水系统
公开(公告)号：US09200407B2
公开(公告)日：2015-12-01
申请号：US14243152
申请日：2014-04-02
申请人： Valmet Technologies, Inc.
发明人： Johan Bylander , Fredrik Pontén , Rickard Andersson , Magnus Danielsson
IPC分类号： D21C9/02 , D21C9/06 , D21C9/18 , D21D1/40 , D21F1/66 , B30B9/20
CPC分类号： D21C9/18 , B30B9/20 , D21C9/02 , D21C9/06 , D21D1/40 , D21F1/66
摘要： Apparatus for washing and dewatering pulp and a system for controlling this apparatus are provided. The apparatus includes a pair of rotatable press rolls installed in vats and including a press nip therebetween, an inlet for feeding the pulp to the press nip, with one of the press rolls being movable in relation to the other and in which the processing of the pulp is determined by the number of variable operating parameters. The system includes apparatus for utilizing the distance between the press rolls as a variable operating parameter, for setting a desired value for a specific control parameter, for measuring the specific control parameter, and for adjusting at least two of the variable operating parameters during operation to maintain the difference between the desired value and the measured value of the specific control parameter below a predetermined difference.
摘要翻译：提供了用于洗涤和脱水纸浆的设备以及用于控制该设备的系统。该装置包括一对安装在大桶中的可旋转的压榨辊并且包括其间的压榨压区，用于将纸浆输送到压榨压区的入口，其中一个压榨辊相对于另一个可移动，并且其中纸浆由可变操作参数的数量决定。该系统包括用于利用压辊之间的距离作为可变操作参数的装置，用于设置用于特定控制参数的期望值，用于测量特定控制参数，以及用于在操作期间将至少两个可变操作参数调整为将特定控制参数的期望值和测量值之间的差保持在预定差以下。

92. 发明授权

US09138905B2 Method for calibrating the position of the slitter blades of a slitter-winder 有权
标题翻译：用于校准分切机的分切刀的位置的方法
公开(公告)号：US09138905B2
公开(公告)日：2015-09-22
申请号：US13774382
申请日：2013-02-22
申请人： Michael J. Daul
发明人： Michael J. Daul
IPC分类号： G01B21/16 , B26D1/24 , B26D7/26
CPC分类号： B26D1/245 , B26D7/2635
摘要： The positions of the slitter blades of a slitter-winder are calibrated using a laser to perform measurement and calibration of the fiber web cutting point of each slitter blade pair. Measurement and calibration is preformed on the top slitter blade of each of a multiplicity of slitter blade pairs one after another. The laser measures one slitter blade of each slitter blade pair while they are engaged. The slitter blade pairs between the laser and the slitter blade pair being measured are not engaged. Carriages which support the slitter blades have position sensors which the laser measurements calibrate and the blade pair positions are measured and the carriage positions are read simultaneously. The cutting edges of the slitter blades are sharpened to have straight sides and the laser measurement system is located so the laser beam is directed to the straight side.
摘要翻译：使用激光校准分切卷绕机的分切刀片的位置，以对每个分切刀片对的纤维网切割点进行测量和校准。在多个分切刀片对中的每一个的顶部分切刀上进行测量和校准。每个分切刀片对的一个分切刀片在接合时测量激光。正在测量的激光与分切刀片对之间的分切刀片对不接合。支撑分切刀片的支架具有位置传感器，激光测量校准和刀片对位置被测量并且滑架位置被同时读取。切割刀片的切削刃被削尖以具有直的侧面，并且激光测量系统被定位成使得激光束被引导到直线侧。

93. 发明授权

US09051146B2 Method and device for winding of fiber webs, especially of partial paper and board webs 有权
标题翻译：用于卷绕纤维网的方法和装置，特别是部分纸和纸幅的卷绕
公开(公告)号：US09051146B2
公开(公告)日：2015-06-09
申请号：US13866924
申请日：2013-04-19
申请人： Jarmo Malmi
发明人： Jarmo Malmi
IPC分类号： B65H18/14 , B65H18/08 , B65H18/16 , B65H18/26
CPC分类号： B65H18/08 , B65H18/16 , B65H18/26 , B65H2301/4148 , B65H2301/41486 , B65H2301/414863 , B65H2402/32 , B65H2404/432 , B65H2404/434 , B65H2557/264
摘要： Fiber webs are wound into partial web rolls (15) in a winding device having at least two winding stations (20) and rider roll units (30) that load a pair of rider rolls (31,32) against the partial web roll (15) being wound. The partial webs (W1, W2) are guided to be wound to partial web rolls (15) around cores (14) via a nip between a winding roll (10) and the partial web rolls (15). The winding position of the partial web rolls (15) is on the upper circumferential half of the winding roll (10). The rider rolls (31, 32) are moved substantially linearly in the direction of the radius of the partial web rolls (15) and co-linear with a movement path of winding chucks (25) on which the partial web rolls are supported at the two ends of a core (14).
摘要翻译：在具有至少两个卷绕站（20）和骑手辊单元（30）的卷绕装置中将纤维网卷绕到部分网卷筒（15）中，骑车人辊单元（30）将一对骑手辊（31,32）装载到部分腹板卷）伤口。引导部分网（W1，W2）通过缠绕辊（10）和部分卷材（15）之间的辊隙被卷绕到围绕芯（14）的部分卷材卷（15）上。部分卷材卷（15）的卷绕位置位于卷绕卷（10）的上周半部上。骑手辊（31,32）沿着部分腹板辊（15）的半径的方向基本上线性地移动，并且与卷绕夹头（25）的移动路径共线，其中部分腹板辊支撑在其上芯（14）的两端。

94. 发明授权

US09050602B2 Refining surface for a refiner 有权
标题翻译：炼油厂精炼表面
公开(公告)号：US09050602B2
公开(公告)日：2015-06-09
申请号：US13262116
申请日：2010-03-16
申请人： Ville Ruola , Christer Hedlund
发明人： Ville Ruola , Christer Hedlund
IPC分类号： B02C7/12 , D21D1/30
CPC分类号： B02C7/12 , D21D1/306
摘要： A refining surface (1, 2) of a refiner for defibrating lignocellulose-containing material has a feed edge (14) and a discharge edge (15) and has a first blade groove (17a) and a second blade groove (17b), with a blade bar (16) therebetween. A distance (D, D17a, D17b) of the bottom (18) of the first blade groove (17a) and the second blade groove (17b) from an upper surface (16a) of the blade bar (16) is arranged, at least in a part, to change substantially continuously in a direction of travel (A) of the blade grooves. The distance of the bottom of the second blade groove from the upper surface of the blade bar deviates from the distance of the bottom of the first blade groove from the upper surface of the blade bar at substantially the same distance (SD) from the feed edge of the refining surface.
摘要翻译：用于解纤维木素纤维素材料的精磨机的精炼表面（1,2）具有进料边缘（14）和排出边缘（15），并具有第一叶片槽（17a）和第二叶片槽（17b），其中其间的刀片杆（16）。至少在第一叶片槽17a和第二叶片槽17b的下部（18）与叶片杆16的上表面16a之间的距离（D，D17a，D17b）部分地沿刀片槽的行进方向（A）基本连续地变化。第二叶片槽的底部与叶片杆的上表面的距离与第一叶片槽的底部距离叶片杆的上表面的距离与进给边缘基本相同的距离（SD）偏离的精炼表面。

95. 发明授权

US09016661B2 Booster for a digital hydraulic controller and method for using a booster in connection with a digital hydraulic controller 有权
标题翻译：增压器用于数字液压控制器和使用与数字液压控制器相连的助力器的方法
公开(公告)号：US09016661B2
公开(公告)日：2015-04-28
申请号：US13655290
申请日：2012-10-18
申请人： Juhani Toppari , Eero Suomi
发明人： Juhani Toppari , Eero Suomi
IPC分类号： H01F7/18 , F15B11/04 , H02M3/155 , H02P25/02 , H01H47/32
CPC分类号： F15B11/04 , H01F7/1805 , H01H47/325 , H02M3/155 , H02P25/028 , H02P25/034 , Y10T137/0324 , Y10T137/86027
摘要： A booster for a digital hydraulic controller which has at least one digital valve (40). The booster is connected to a magnetic coil (41) of a valve stem (42) of the digital valve (40) by at least two voltages (21, 22) wherein one voltage (21) is higher than the other voltage (22). The invention also relates to a method for using a booster in connection with a digital hydraulic controller.
摘要翻译：一种用于具有至少一个数字阀（40）的数字液压控制器的增压器。升压器通过至少两个电压（21,22）与数字阀（40）的阀杆（42）的电磁线圈（41）连接，其中一个电压（21）高于另一个电压（22）。本发明还涉及一种与数字液压控制器结合使用助力器的方法。

96. 发明授权

US08870112B2 Set changing device of a slitter-winder 有权
标题翻译：设置分切机的更换装置
公开(公告)号：US08870112B2
公开(公告)日：2014-10-28
申请号：US13511323
申请日：2010-11-05
申请人： Kenneth Åkerlund
发明人： Kenneth Åkerlund
IPC分类号： B65H19/22
CPC分类号： B65H19/2246 , B65H19/30
摘要： A set changing device of a slitter-winder has a pusher device for pushing completed wound fiber web rolls (10) of partial webs cut with a slitter-winder and carried by carrier means (11, 18′) forward from the winding-up section (1). The pusher device has at least two press rolls. The position of at least one of the press rolls (2, 3) with respect to the body (17) of the pusher device (6) is arranged to change during pushing.
摘要翻译：分切卷绕机的整套更换装置具有推动装置，用于推动用分切卷绕机切割的部分网的完成的缠绕纤维网卷（10），并由承载装置（11,18'）从卷绕部分（1）。推动装置具有至少两个压辊。至少一个压辊（2,3）相对于推动装置（6）的主体（17）的位置被设置成在推动期间改变。

97. 发明申请

US20140243177A1 Roll with an Elastic Roll Cover in a Paper or Board Machine 审中-公开
标题翻译：用纸或纸板机中的弹性卷筒纸卷
公开(公告)号：US20140243177A1
公开(公告)日：2014-08-28
申请号：US14268517
申请日：2014-05-02
申请人： VALMET TECHNOLOGIES, INC.
发明人： Juha Ruotsi , Jan Paasonen , Jari Sirkko
IPC分类号： F16C13/00
CPC分类号： F16C13/00 , D21F3/08 , D21F3/105 , D21G1/0233 , D21G9/009 , D21H23/56 , Y10T428/249933
摘要： In a paper or board machine, an elastic roll cover for manufacturing or finishing of a fiber web material having at least one layer of rubber mixture, wherein the at least one layer of rubber mixture contains synthetic fiber polymer in powder form and less than 10 parts of weight of UHMWPE to 100 parts of weight of the elastomer matrix.
摘要翻译：在纸或纸板机中，用于制造或整理具有至少一层橡胶混合物的纤维网材料的弹性辊盖，其中所述至少一层橡胶混合物含有粉末形式的合成纤维聚合物和小于10份的UHMWPE的重量为100份的弹性体基体重量。

98. 发明授权

US08808499B2 Apparatus for washing and dewatering pulp, a system for controlling such an apparatus, and a method for processing pulp in such an apparatus 有权
标题翻译：纸浆清洗和脱水设备，用于控制这种设备的系统以及在这种设备中处理纸浆的方法
公开(公告)号：US08808499B2
公开(公告)日：2014-08-19
申请号：US12747648
申请日：2008-12-11
申请人： Johan Bylander , Fredrik Pontén , Rickard Andersson , Magnus Danielsson
发明人： Johan Bylander , Fredrik Pontén , Rickard Andersson , Magnus Danielsson
IPC分类号： D21C1/02 , D21D1/40 , D21C9/06 , D21C9/18 , D21F1/66
CPC分类号： D21C9/18 , B30B9/20 , D21C9/02 , D21C9/06 , D21D1/40 , D21F1/66
摘要： Methods for processing pulp in an apparatus for washing and dewatering pulp and a system for controlling this apparatus are provided. The apparatus includes a pair of rotatable press rolls installed in vats and including a press nip therebetween, an inlet for feeding the pulp to the press nip, with one of the press rolls being movable in relation to the other and in which the processing of the pulp is determined by the number of variable operating parameters. The method includes utilizing the distance between the press rolls as a variable operating parameter, setting a desired value for a specific control parameter, measuring the specific control parameter, and adjusting at least two of the variable operating parameters during operation to maintain the difference between the desired value and the measured value of the specific control parameter below a predetermined difference. Systems for controlling this apparatus are also disclosed.
摘要翻译：提供了一种用于在用于洗涤和脱水纸浆的设备中处理纸浆的方法和用于控制该设备的系统。该装置包括一对安装在大桶中的可旋转的压榨辊并且包括其间的压榨压区，用于将纸浆输送到压榨压区的入口，其中一个压榨辊相对于另一个可移动，并且其中纸浆由可变操作参数的数量决定。该方法包括利用压辊之间的距离作为可变操作参数，为特定控制参数设置期望值，测量特定控制参数，以及在操作期间调整至少两个可变操作参数以维持期望值和特定控制参数的测量值低于预定差值。还公开了用于控制该装置的系统。

99. 发明授权

US08685208B2 Arrangement for treating fiber web 有权
标题翻译：处理纤维网的布置
公开(公告)号：US08685208B2
公开(公告)日：2014-04-01
申请号：US13773445
申请日：2013-02-21
申请人： Mika Viljanmaa , Topi Tynkkynen
发明人： Mika Viljanmaa , Topi Tynkkynen
IPC分类号： D21F3/02
CPC分类号： D21F11/00 , D21H21/16 , D21H23/56
摘要： An arrangement for treating a fiber web, in particular for sizing paper and board web (W), using a sizer (10) which has sizing equipment (3, 4) located on both sides of the web (W) and size press rolls (5, 6) located on both sides of the web (W) in between of which a size nip is formed. The web (W) when approaching the sizer (10) is first guided past the size nip of the sizer (10) in a process direction (D) and then is turned into an opposite direction (OD) in relation to the process direction (D) by at least one turning guide roll (15) such that the top side (TS) of the web (W) is sized by sizing equipment (4) located below the web (W).
摘要翻译：一种用于处理纤维幅材的装置，特别是使用具有位于幅材（W）的两侧上的施胶设备（3,4）和尺寸压榨辊（W）的分级器（10）来调整纸和纸幅（W） 5,6）位于幅材（W）的两侧，其间形成有大小压区。接近分级器（10）时的卷筒纸（W）首先沿着处理方向（D）被引导到尺寸调节器（10）的尺寸压区，然后相对于处理方向转动成相反的方向（OD） D）通过至少一个转动导向辊（15），使得所述幅材（W）的顶侧（TS）通过位于所述幅材（W）下方的定径设备（4）来定尺寸。

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