公开(公告)号：US06471827B2

公开(公告)日：2002-10-29

申请号：US09865102

申请日：2001-05-24

申请人： Juhana Lumiala ,  Antti Poikolainen ,  Ari Puurtinen ,  Mika Viertola

发明人： Juhana Lumiala ,  Antti Poikolainen ,  Ari Puurtinen ,  Mika Viertola

IPC分类号： D21F102

CPC分类号： D21G9/0027 ,  Y10S162/11

摘要： A sample collecting device takes samples from the white water drained from the web through the wire in the wire part, at a number of points in the cross direction of the web. An analyzer analyses the samples and forms a retention profile for controlling the paper machine. The device for measurement and regulation of the retention profile comprises means for measurement of the retention profile across the web width from different points of width of the web. The headbox comprises ducts passing to different points of width of the headbox to pass a flow of liquid containing a retention agent in the headbox into connection with the stock flow to regulate the retention profile across the web width. The ducts have valves which are regulated on the basis of the retention profile data for regulating the retention agent into duct flow.

摘要翻译： 样品收集装置从网状物排出的白色水中的样品通过线材中的丝线沿网状物的十字方向的多个点取出。 分析仪分析样品并形成用于控制造纸机的保持轮廓。 用于测量和调节保持轮廓的装置包括用于测量从幅材的不同宽度的幅材宽度上的保持轮廓的装置。 流浆箱包括通过流浆箱的不同的宽度点的管道，以将含有流浆箱中的保留剂的液体流通过浆料流连接以调节整个幅材宽度上的保持分布。 管道具有基于用于将保留剂调节到管道流中的保持轮廓数据来调节的阀。

公开(公告)号：US06533900B2

公开(公告)日：2003-03-18

申请号：US09782328

申请日：2001-02-13

申请人： Janne Puustinen ,  Samppa Salminen ,  Pertti Heikkilä ,  Ari Puurtinen ,  Antti Poikolainen ,  Jorma Laapotti ,  Mika Viertola

发明人： Janne Puustinen ,  Samppa Salminen ,  Pertti Heikkilä ,  Ari Puurtinen ,  Antti Poikolainen ,  Jorma Laapotti ,  Mika Viertola

IPC分类号： B26D300

CPC分类号： D21F3/045 ,  C04B26/10 ,  C04B41/5001 ,  C04B2103/0046 ,  C04B2111/00637 ,  D21F2/00 ,  D21F7/006 ,  C04B14/022 ,  C04B40/0268 ,  C04B41/488

摘要： A method in a paper machine for transferring a paper web from a wet wire in a former section to a pick-up fabric or an equivalent transfer fabric of a press section, including the steps of forming a pick-up point on the wet wire and separating an edge strip from at least one edge of the web prior to the pick-up point by means of at least one cutting device. The method further includes separating the web from the wet wire and passing the web onto the pick-up fabric at the pick-up point. The method also includes applying a pressure difference to the at least one edge strip through the wet wire or the pick-up fabric at or after the pick-up point to cause the at least one edge strip to either follow the wet wire or become separated from the pick-up fabric after the pick-up point and to be placed in a broke system arranged beneath the paper machine.

摘要翻译： 一种造纸机中的方法，用于将纸幅从前部分的湿丝转印到压榨部的拾取织物或等效转印织物中，包括以下步骤：在湿丝上形成拾取点;以及 通过至少一个切割装置，在拾取点之前将边缘条与幅材的至少一个边缘分离。 该方法还包括将纸从湿线分离并将纸幅在拾取点处将其传送到拾取织物上。 该方法还包括在拾取点之后或之后通过湿线或拾取织物在至少一个边缘条上施加压力差，以使至少一个边缘条跟随湿线或分离 在拾取点之后从拾取织物放置在布置在造纸机下方的破碎系统中。

公开(公告)号：US06214168B1

公开(公告)日：2001-04-10

申请号：US09375220

申请日：1999-08-16

申请人： Janne Puustinen ,  Samppa Salminen ,  Pertti Heikkilä ,  Ari Puurtinen ,  Antti Poikolainen ,  Jorma Laapotti ,  Mika Viertola

发明人： Janne Puustinen ,  Samppa Salminen ,  Pertti Heikkilä ,  Ari Puurtinen ,  Antti Poikolainen ,  Jorma Laapotti ,  Mika Viertola

IPC分类号： D21F1100

CPC分类号： D21F3/045 ,  C04B26/10 ,  C04B41/5001 ,  C04B2103/0046 ,  C04B2111/00637 ,  D21F2/00 ,  D21F7/006 ,  C04B14/022 ,  C04B40/0268 ,  C04B41/488

摘要： A method in a paper machine for transferring a paper web from a wet wire in a former section to a pick-up fabric or an equivalent transfer fabric of a press section, including the steps of forming a pick-up point on the wet wire and separating an edge strip from at least one edge of the web prior to the pick-up point by means of at least one cutting device. The method further includes separating the web from the wet wire and passing the web onto the pick-up fabric at the pick-up point. The method also includes applying a pressure difference to the at least one edge strip through the wet wire or the pick-up fabric at or after the pick-up point to cause the at least one edge strip to either follow the wet wire or become separated from the pick-up fabric after the pick-up point and to be placed in a broke system arranged beneath the paper machine.

摘要翻译： 一种造纸机中的方法，用于将纸幅从前部分的湿丝转印到压榨部的拾取织物或等效转印织物中，包括以下步骤：在湿丝上形成拾取点;以及 通过至少一个切割装置，在拾取点之前将边缘条与幅材的至少一个边缘分离。 该方法还包括将纸从湿线分离并将纸幅在拾取点处将其传送到拾取织物上。 该方法还包括在拾取点之后或之后通过湿线或拾取织物在至少一个边缘条上施加压力差，以使至少一个边缘条跟随湿线或分离 在拾取点之后从拾取织物放置在布置在造纸机下方的破碎系统中。

公开(公告)号：US06254731B1

公开(公告)日：2001-07-03

申请号：US08998438

申请日：1997-12-26

申请人： Ari Puurtinen ,  Mika Viertola ,  Jan Lindström ,  Lars Håkan Mikael Hannus

发明人： Ari Puurtinen ,  Mika Viertola ,  Jan Lindström ,  Lars Håkan Mikael Hannus

IPC分类号： D21F148

CPC分类号： D21F7/008

摘要： A steam box including a steam chamber for blowing steam toward a paper or board web that runs on support of a wire and a suction zone arranged at the trailing side of the steam chamber of the steam box for providing suction of steam mist discharged by the steam chamber. The suction zone extends to sides of the steam chamber so as to extend to the lateral areas of the web. The steam box includes edge cutter devices arranged in the area of effect of the suction zone extending to the lateral areas of the web, so as to remove the fibers and fillers produced during the edge cutting and prevent soiling of the edges of the steam box.

摘要翻译： 一种蒸汽箱，包括蒸汽室，用于朝着布置在蒸汽箱的蒸汽室的后侧的电线支撑件上的纸或纸板网以及设置在蒸汽箱的蒸汽室的后侧的抽吸区域的蒸汽，用于提供由蒸汽排出的蒸汽雾的抽吸 房间。 抽吸区域延伸到蒸汽室的侧面，以便延伸到幅材的横向区域。 蒸汽箱包括边缘切割装置，该边缘切割装置布置在吸引区的作用区域上，延伸到幅材的横向区域，以便去除边缘切割期间产生的纤维和填料，并防止蒸汽箱边缘的污染。

公开(公告)号：US6132559A

公开(公告)日：2000-10-17

申请号：US53576

申请日：1998-04-02

申请人： Arto Haavanlammi ,  Ari Puurtinen ,  Mika Viertola

发明人： Arto Haavanlammi ,  Ari Puurtinen ,  Mika Viertola

IPC分类号： D21F2/00 ,  D21F3/02

CPC分类号： D21F3/045 ,  D21F2/00

摘要： A method and device for dewatering a paper or board web and passing the web as a closed draw from a lower wire of a web forming section, in which the web is formed between the lower wire and an upper wire, to the press section and through one or more dewatering press nips in the press section. The web is separated from the upper wire on a first suction zone or block of the suction roll, after which the web is affixed to the lower wire over a second suction zone or block of the suction roll. The web is then affixed, in a pre-press and transfer nip formed by the suction roll and a smooth-faced roll, onto the outer face of a substantially non-watering-receiving transfer belt, the web being passed on support of this belt into the first press nip. In the press nip, water is pressed out of the web into a water-receiving press felt.

摘要翻译： 一种用于使纸或纸幅脱水的方法和装置，并且将纸幅作为封闭的纸卷从纸幅形成部分的下部纸幅通过，其中纸幅形成在下部纸丝和上部线之间，并且通过 压榨部中有一个或多个脱水压榨机。 在第一抽吸区域或抽吸辊的块上，腹板与上部线材分离，之后，幅材通过吸力辊的第二抽吸区域或块被固定到下部丝网上。 然后将纸幅在由吸辊和平滑面辊形成的预压和转印夹持件中固定到基本上不接水的转印带的外表面上，将纸幅通过该带的支撑 进入第一个压榨压区。 在压榨压区中，水从纸幅中压出到受水的压榨毛毯中。

公开(公告)号：US06682632B2

公开(公告)日：2004-01-27

申请号：US10166159

申请日：2002-06-10

申请人： Osmo Nikulainen ,  Heikki Karttunen ,  Antti Leinonen ,  Seppo Kiviranta ,  Hannu Villgrén ,  Miikka Kettunen ,  Samppa Salminen ,  Mika Viertola

发明人： Osmo Nikulainen ,  Heikki Karttunen ,  Antti Leinonen ,  Seppo Kiviranta ,  Hannu Villgrén ,  Miikka Kettunen ,  Samppa Salminen ,  Mika Viertola

IPC分类号： D21F310

CPC分类号： F26B13/16 ,  D21F3/10

摘要： The invention relates to a roll for a paper or board machine comprising axle journals on whose support the roll is arranged to revolve, end flanges with which the axle journals are connected, and a mantle which is connected with the end flanges. The mantle is provided with a number of openings extending through the mantle and/or recesses formed into the outer surface of the mantle, which openings and/or recesses form a regular pattern. Solid connecting portions in the outer surface of the mantle around said openings and/or recesses are opened so that, from each opening and/or recess, there is a connection, provided in the form of a groove or an additional recess extending into the outer surface of the roll mantle, with at least each of the openings and/or recesses adjacent to it.

摘要翻译： 本发明涉及一种用于纸或纸板机的卷筒，其包括轴颈，支承辊上布置有旋转轴，轴颈与其连接的端部凸缘以及与端部凸缘连接的套筒。 地幔设置有多个开口，该开口延伸穿过形成在地幔的外表面中的地幔和/或凹陷，该开口和/或凹部形成规则图案。 围绕所述开口和/或凹部的外套的外表面中的实心连接部分被打开，使得从每个开口和/或凹部都有一个连接，其设置成凹槽的形式或延伸到外部的附加凹部 具有与其邻接的至少每个开口和/或凹部的辊罩的表面。