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1. 发明授权

US07503520B2 Reel shaft and reel-up for reeling a paper web 有权
标题翻译：用于卷取纸幅的卷轴和卷取机
公开(公告)号：US07503520B2
公开(公告)日：2009-03-17
申请号：US10331112
申请日：2002-12-27
申请人： Sören Sven Eriksson , Tord Gustav Gustavsson , Anders Tommy Lindén
发明人： Sören Sven Eriksson , Tord Gustav Gustavsson , Anders Tommy Lindén
IPC分类号： B65H19/28
CPC分类号： D21F11/14 , B65H18/02 , B65H18/14 , B65H18/26 , B65H75/10 , B65H75/185 , B65H75/28 , B65H2301/41346 , B65H2301/41366 , B65H2301/41376 , B65H2301/41426 , B65H2301/41816 , B65H2301/41818 , B65H2401/112 , B65H2701/5122 , D21F3/00 , D21F5/00 , D21F11/145 , D21G9/0063
摘要： A reel shaft for reeling a paper web in a reel-up, which reel-up includes at least one unit that is mobile in the longitudinal direction of the paper machine and supports a pair of opposite engagement members each of which includes an engagement part, which engagement parts are arranged for rotatably carrying and detachably engaging the reel shaft during reeling. In accordance with the invention, the reel shaft is free of a support shaft and has a self-supporting, tubular sleeve substantially formed of fiber-reinforced plastic, which sleeve has an envelope surface on which the initial wrapping of the paper web shall be performed, and also an internal surface defining an axial channel terminating in axial openings at the ends of the reel shaft. The invention also relates to a reel-up for such reel shafts.
摘要翻译：一种用于在卷取机中卷绕纸幅的卷轴，该卷取机包括至少一个在造纸机的纵向可移动的单元，并支撑一对相对的接合构件，每个相对的接合构件包括接合部分，这些接合部分布置成在卷绕期间可旋转地承载和可拆卸地接合卷轴。根据本发明，卷轴不具有支撑轴，并且具有基本上由纤维增强塑料形成的自支撑的管状套筒，该套筒具有一个包围表面，纸幅的初始包裹将在其上进行以及限定在卷轴的端部处以轴向开口终止的轴向通道的内表面。本发明还涉及这种卷轴的卷取机。

2. 发明申请

US20040074619A1 Shortened layout from dryer to reel in tissue machine 失效
公开(公告)号：US20040074619A1
公开(公告)日：2004-04-22
申请号：US10683790
申请日：2003-10-10
申请人： Metso Paper Karstad AB
发明人： Anders Tommy Linden
IPC分类号： D21F011/00
CPC分类号： D21F11/14 , B65H18/02 , B65H18/14 , B65H18/26 , B65H75/10 , B65H75/185 , B65H75/28 , B65H2301/41346 , B65H2301/41366 , B65H2301/41376 , B65H2301/41426 , B65H2301/41816 , B65H2301/41818 , B65H2401/112 , B65H2701/5122 , D21F3/00 , D21F5/00 , D21F11/145 , D21G9/0063
摘要： A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form a nip with the paper roll and nip load can be controlled by controlling pivotal movement of the foil. The reel-up can include a calendering belt for calendering the web as it passes through a nip between the belt and a reel drum supported on the belt, and a rotatable reel spool on which a paper roll is wound in nipping engagement with the reel drum. Alternatively, the reel drum can be eliminated and the paper roll can be supported on the belt. A composite shaftless core for winding is also disclosed.

3. 发明授权

US4724047A Horizontal twin wire machine 失效
标题翻译：卧式双丝机
公开(公告)号：US4724047A
公开(公告)日：1988-02-09
申请号：US39500
申请日：1987-04-17
申请人： Richard W. Creagan , Alan J. Nicol
发明人： Richard W. Creagan , Alan J. Nicol
IPC分类号： D21F1/48 , D21F3/00 , D21F9/00 , D21F1/36 , D21F1/00
CPC分类号： D21F9/003 , D21F1/48 , D21F3/00 , Y10S162/07
摘要： All of the essential operating parts for converting an existing Fourdrinier paper machine into a top former are carried by a supplemental frame assembly which can be mounted on the main Fourdrinier frame with no modification of the latter except the addition of a pair of pivotal mountings and a pair of adjusting jacks for the supplemental frame assembly. The primary operating parts of the top wire assembly are a hollow foraminous roll and a top deflector which cooperate to collect and deliver liquid extruded through the top wire into a receptacle which is carried by the supplemental frame assembly. Provision is also made for operating the resulting top former in roll formation mode, blade formation mode, or a combination roll and blade formation mode.
摘要翻译：用于将现有的长网造纸机转换成顶部成型机的所有基本操作部件由辅助框架组件承载，该组件可以安装在主长网架上，而不需要修改后者，除了添加一对枢轴支架和一对用于补充框架组件的调节千斤顶。顶部线组件的主要操作部件是中空的多孔辊和顶部偏转器，其配合以将通过顶部线材挤出的液体收集并输送到由辅助框架组件承载的容器中。还提供了用于在辊成形模式，叶片形成模式或组合辊和叶片形成模式下操作所得的顶部成形器。

4. 发明授权

US4517054A Web-forming section of a paper machine intended for modernization of a fourdrinier wire 失效
标题翻译：用于长网线现代化的造纸机的网形成部分
公开(公告)号：US4517054A
公开(公告)日：1985-05-14
申请号：US430232
申请日：1982-09-29
申请人： Jorma Hujala , Martti Koponen
发明人： Jorma Hujala , Martti Koponen
IPC分类号： D21F1/48 , D21F3/00 , D21F7/02 , D21F9/02
CPC分类号： D21F1/48 , D21F3/00
摘要： An improvement in a web-forming section of a paper machine intended as a modernization of a fourdrinier-wire part by which an improved formation of the web and an adjustable dewatering thereof by which better retention and desired distribution of fillers and fines is achieved. The web-forming section constitutes an improvement in an arrangement which includes a fourdrinier wire loop having a wire run which constitutes a lower wire of the web-forming section and which forms a single-wire initial portion of a dewatering zone of the web-forming section, and an upper wire unit which together with a run of the lower wire forms a two-wire dewatering zone within which dewatering takes place through the upper wire, wherein a first open faced forming roll is situated within the upper wire loop so that the two-wire dewatering zone begins in the region of the first forming roll, a horizontal plane tangent to the lower part of the first forming roll being substantially coplanar with the plane of the lower wire, a forming shoe within the fourdrinier wire loop having a curved deck which guides the joint run of the upper and lower wires, a reversing roll situated within the upper wire loop after the forming shoe and which guides a joint run of the upper and lower wires over an upwardly curved sector thereof until the joint run substantially coincides with the plane of the lower fourdrinier wire. Initial dewatering occurs in the single-wire initial portion of the dewatering zone to an appropriate extent through the lower wire. In the two-wire dewatering zone, dewatering occurs first within the sector of the first open forming roll in two directions through both the upper and lower wires whereupon within the region of the forming shoe, the dewatering takes place primarily upwardly through the upper wire.
摘要翻译：纸机的卷筒纸成型部分的改进，旨在作为长网丝部件的现代化，通过该方法改进了幅材的形成和可调节的脱水，从而实现了更好的保持性和所需的填料和细粉分布。幅材形成部分构成了一种布置的改进，该布置包括具有构成网状物形成部分的下部丝线的丝线的长网线圈，并且形成幅材成形的脱水区域的单线初始部分以及上部丝线单元，其与下部丝线的行程一起形成双线脱水区域，在该双线脱水区域内通过上部线材进行脱水，其中第一敞开的成形辊位于上部线环内，使得双线脱水区从第一成形辊的区域开始，与第一成形辊的下部相切的水平面基本上与下部金属丝的平面共面;在长网线环内的成形靴具有弯曲的引导上，下电线的联合行驶的甲板，位于成形靴后的上线环内的反转辊，并且引导上下电线的接合行程其向上弯曲的扇形部分，直到接合行程基本上与下长丝网的平面重合。初始脱水在脱水区的单线初始部分通过下部导线适当地发生。在双线脱水区域中，脱水首先在第一开放成形辊的扇形区域中沿两个方向穿过上部和下部两个导线，因此在成形鞋的区域内，脱水主要通过上部线材向上发生。

5. 发明授权

US3873450A Separation of liquids from wet solids 失效
标题翻译：从湿固体分离液体
公开(公告)号：US3873450A
公开(公告)日：1975-03-25
申请号：US29938272
申请日：1972-10-20
申请人： HARLEYFORD HYDROSAND EQUIPMENT
发明人： LOVEGREEN ALAN TREVOR
IPC分类号： B01D33/04 , B30B9/24 , C02F11/12 , D21F3/00
CPC分类号： C02F11/123 , B01D33/042 , B01D33/056 , B01D33/466 , B01D33/50 , B01D33/642 , B01D33/646 , B01D33/72 , B30B9/24 , D21F3/00
摘要： A water/solid mixture such as sewage or animal effluent separated on a perforate moving endless belt with the addition of a compression stage for retained material. The perforations may be transverse slits; there may be an oversize indicator and/or water disintegration step prior to pressing, and/or a scraper and/or belt cleaning air supply after pressing, together with brushes and water sprays on the belt return flight. Compression may be effected by a roller but preferably by a second belt optionally provided with individually biassed pressing rollers inside.
摘要翻译：在穿孔移动的环形带上分离出污水或动物流出物的水/固体混合物，同时为保留的材料添加压缩级。穿孔可以是横向狭缝; 在压制之前可能存在过大的指示剂和/或水分解步骤，和/或在压制后的刮板和/或带清洁空气供应以及带返回飞行上的刷子和水喷雾。压缩可以通过辊实现，但优选地通过可选地设置有内部单独偏压的压辊的第二带。

6. 发明授权

US3281313A Stock removing slice for paper making machine and method of making paper 失效
标题翻译：造纸机库存清除片和纸张制作方法
公开(公告)号：US3281313A
公开(公告)日：1966-10-25
申请号：US30021563
申请日：1963-08-06
申请人： ST ANNES BOARD MILL CO LTD
发明人： WILLIAM ATTWOOD BRIAN
IPC分类号： D21F3/00 , D21F9/00 , D21F9/02
CPC分类号： D21F9/02 , D21F3/00 , D21F9/00 , D21F9/003 , Y10S162/07

7. 发明授权

US3149028A Paper making machine and process 失效
标题翻译：造纸机和工艺
公开(公告)号：US3149028A
公开(公告)日：1964-09-15
申请号：US14077861
申请日：1961-09-26
申请人： PAPER MACHINE COMPONENTS INC
发明人： ROBINSON DAVID E
IPC分类号： D21F3/00 , D21F9/00
CPC分类号： D21F3/00 , D21F9/003

8. 发明申请

US20170268174A1 METHOD OF MANUFACTURING PAPER SHEET AND PAPER SHEET 审中-公开
公开(公告)号：US20170268174A1
公开(公告)日：2017-09-21
申请号：US15529851
申请日：2015-11-30
申请人： Kikuo YAMADA
发明人： Kikuo YAMADA
IPC分类号： D21F11/00 , D21F3/00 , B31F1/07
CPC分类号： D21F11/006 , B31F1/07 , B31F2201/0784 , B32B29/08 , B65H27/00 , D21F3/00 , D21F11/14 , D21H25/04
摘要： A method of manufacturing a paper sheet with improved softness and the paper sheet are provided. A method of manufacturing a paper sheet 101 according to the present invention includes a supply step of supplying a continuous base sheet 1, 1A, or 1B, and a plurality of times of pressing steps of applying, to a surface of the base sheet 1, 1A, or 1B, pressing force having a normal-direction component of the surface.

9. 发明申请

US20090321031A1 Method and Device in a Dryer Section of a Fibre-Web Machine, Such as a Paper or Board Machine 失效
标题翻译：纤维网机的干燥部分的方法和装置，如纸或纸板机
公开(公告)号：US20090321031A1
公开(公告)日：2009-12-31
申请号：US12304257
申请日：2007-05-29
申请人： Jyrki Buller , Samppa J. Salminen , Jussi Salojãrvi , Jyrki Savela , Risto Vããtãnen
发明人： Jyrki Buller , Samppa J. Salminen , Jussi Salojãrvi , Jyrki Savela , Risto Vããtãnen
IPC分类号： D21F1/32 , D21G9/00 , D21F7/00
CPC分类号： D21F1/00 , B08B15/02 , D21F3/00 , D21F5/00
摘要： A hood (10) is located above a web forming section (12), a press section (14) and/or a dryer section and includes a ceiling (30), a back side wall, and a front side wall (44), which includes staggered wall segments (42). The wall segments (42) are adapted to move along rails or similar. The front side wall segments (42) are adapted to form two or more groups (46). A cleaning station (40) is arranged to automatically clean the side wall segments (42) as they move past the cleaning station.
摘要翻译：罩（10）位于腹板形成部分（12），压榨部分（14）和/或干燥部分之上，并且包括顶板（30），后侧壁和前侧壁（44）其包括交错的壁段（42）。壁段（42）适于沿着轨道或类似物移动。前侧壁段（42）适于形成两个或多个组（46）。清洁站（40）布置成当它们移动经过清洁站时自动清洁侧壁段（42）。

10. 发明授权

US07556714B2 Method of operating a papermaking process 有权
标题翻译：操作造纸工艺的方法
公开(公告)号：US07556714B2
公开(公告)日：2009-07-07
申请号：US11522578
申请日：2006-09-18
申请人： Ross T. Gray , Michael R. St. John , James L. Thomas , David I. Weinstein , John M. Hawes , Mary M. Toney
发明人： Ross T. Gray , Michael R. St. John , James L. Thomas , David I. Weinstein , John M. Hawes , Mary M. Toney
IPC分类号： D21F11/00
CPC分类号： D21F3/00 , D21H17/37 , D21H21/10
摘要： A method of operating a papermaking process containing a press section with at least one press nip is disclosed. The method comprises simultaneously performing the following steps: (a) providing a press media for said papermaking process that has a MFP size that is less than the MFP size of a press media that was originally supplied to said papermaking process; (b) adding an effective amount of one or more press sheet dewatering additives to said papermaking process prior to the last press nip of said papermaking process; (c) providing a sheet moisture ratio of a paper sheet entering a press nip of said press section to between about 2 to about 9; and (d) applying an optimum rate of pressure development at one or more press nips of said papermaking process, wherein said steps a, b, c, and d either: result in the production of a more uniform paper sheet without the reduction in paper solids exiting the press section that would be expected from performing a, c, and d, alone or in combination with one another; or result in the production of a more uniform paper sheet with an increase in solids content of said paper sheet exiting the press section.
摘要翻译：公开了一种操作含有至少一个压榨压区的压榨部的造纸工艺的方法。该方法包括同时执行以下步骤：（a）提供具有MFP尺寸小于原始提供给所述造纸过程的印刷媒体的MFP尺寸的所述造纸过程的压制介质; （b）在所述造纸工艺的最后压榨压区之前，在所述造纸工艺中加入有效量的一种或多种压片脱水添加剂; （c）提供进入所述压榨部的压榨辊隙的纸张的片材湿度比在约2至约9之间; 和（d）在所述造纸方法的一个或多个压榨压力下施加最佳压力显影速率，其中所述步骤a，b，c和d也可以产生更均匀的纸张，而不会减少纸张离开压榨段的固体，预期单独或彼此组合执行a，c和d; 或者导致离开压榨部的所述纸张的固体含量增加而生产更均匀的纸张。

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