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21. 发明公开

EP1126077A2 Verfahren und Vorrichtung zur Stoffaufbereitung 审中-公开
公开(公告)号：EP1126077A2
公开(公告)日：2001-08-22
申请号：EP00125658.5
申请日：2000-11-23
申请人： Voith Paper Patent GmbH
发明人： Binder, Erwin , Fischer, Hartwig
IPC分类号： D21F1/00 , D21F1/66
CPC分类号： D21F1/66 , D21F1/00
摘要： Die Erfindung betrifft ein Herstellungsverfahren für Stoffsuspension durch Zumischen von neu aufbereitetem Faser- und Füllstoff zu einem Siebwasserkreislauf und einen konstanten Teil einer Papiermaschine mit einem Mischrohr (30).
Die Erfinderung ist dadurch gekennzeichnet, daß eine Vielzahl von einzelnen Eindüsungen (1-6) in das Mischrohr (30) zur Erzeugung einer endgültigen Stoffsuspension genutzt wird, wobei die freien Strömungsquerschnitte im Mischrohr (30) und in den einzelnen Eindüsungen (1-6) so gestaltet sind, daß die Strömungsgeschwindigkeit im Mischrohr (30) größer 0,2 m/s, vorzugsweise größer 0,45 m/s ist und die Strömungsgeschwindigkeiten der zugeführten Suspension in einer Düse v D und der Hauptströmung der Umgebung um die Düse v U ein Verhältnis von v D /v U zwischen 3-15 bilden.
摘要翻译：用于造纸或纸板生产机器的原料入口的纸浆准备站具有倾斜的混合管（30），以在长网阶段从在网上抽出的水中取出再循环水，其中主流动方向穿过其。通过喷射将纤维和/或填充剂材料的分离和新鲜的纸浆组分进料到混合管（30）中。通过混合管（30）的流速≥0.2m/ sec。优选≥0.45m/ sec。在喷射（VD）中输送的悬浮液的流速和喷气机（VU）周围的环境的主要流量的比率VD除以3-15的VU。剩余再循环悬浮液（36,37）的至少一部分在进料射流的下游在混合管（30）中混合在一起。单独的纸浆组分在其扭曲扭转之前被输送到混合管（30）中，并且在扭结之后将剩余的循环悬浮液（36,37）进料到管中。通过测量混合管（30）的出口处的纸浆浓度，分离的纸浆组分的相对体积比由纤维控制。一个离开混合管（30），纸浆在到达原料入口之前通过分选和/或筛选阶段。包括造纸或纸板生产机器的纸浆制备部分中的独立权利要求，其中混合管（30）从长网部分吸入循环水（38），以形成通过管道（30）的主流，。多个单独的喷嘴（1-6）沿着主流的管线安装在混合管（30）处，以将要形成的纸浆的部件输送到卷筒纸中。射流速度通过混合管的主流速构成，其中通过混合管（30）的流速≥0.2m/ sec。优选≥0.45m/ sec。在喷射（VD）中输送的悬浮液的流速和喷气机（VU）周围的环境的主要流量的比率VD除以3-15的VU。优选特征：独立喷嘴（1-6）沿着主流动方向通过混合管（30）连续部署。混合管（30）还具有来自清洗阶段的可用纸浆（36）和/或来自筛选和/或其它再循环纸浆的纸浆（37））的进料入口喷射（35）。通过单个喷嘴（1-6）进料到混合管（30）中的单独的纸浆组分是来自造纸机的热机械纸浆（TMP）和/或脱墨废纸（DIP）和/或拒收材料，和/或保留的过滤物质和/或染料和/或化学品和/或填充剂。

22. 发明公开

EP1105563A1 PRESS SECTION IN A PAPER MACHINE, IN WHICH PRESS SECTION ONE OR SEVERAL EXTENDED NIPS IS/ARE APPLIED 有权
标题翻译：压榨部造纸机与一个或多个LONG GAP PRESS
公开(公告)号：EP1105563A1
公开(公告)日：2001-06-13
申请号：EP99923626.8
申请日：1999-05-11
申请人： VALMET CORPORATION
发明人： TAVI, Seppo , HONKALAMPI, Petter
IPC分类号： D21F3/00
CPC分类号： D21F1/00 , D21F3/00
摘要： A press section in a paper machine, which press section comprises at least two separate press nips (NP1, NP2; N1, N2, N10, N20, N30, NP10, NP11, NP20, NP21, NP30). The paper web (W) is passed through these nips as a closed draw. In the press section there is at least one press nip provided with two press felts (31, 41; 32, 42) that receive water, through which press nip the paper web (W) runs between said press felts (31, 41; 32, 42). After the last-mentioned nip the paper web (W) is separated from one of the press felts (31/41; 32/42) and transferred on support of the other press felt (41/31; 42/32) as a closed draw further. The last nip is an extended-nip zone (NP2; NP10; NP20, NP21, NP30), in which one roll is a shoe roll (12) provided with a hose mantle (14) and with a press shoe arrangement (13), and the other roll is a press suction roll (22) provided with a suction zone (23). The paper web (W) is passed through the last extended-nip zone (NP2; NP10; NP20, NP21, NP30) between two press fabrics (32, 42). Directly after the last extended-nip zone (NP2; NP10; NP20, NP21, NP30) the paper web (W) is separated from one of the press fabrics (32/42) and transferred, with the aid of the vacuum present in the suction zone (23) of the press suction roll (22), to follow the press fabric (42/32) placed at the side of the press suction roll (22) without rewetting. The web (W) is passed on the latter press fabric (32; 42) as a closed draw onto a drying wire (51) of the dryer section. Further, a modification of the press section is described in which an extended-nip zone which corresponds to the extended-nip zone mentioned above and placed as the last nip is placed as the first nip in the press section.

23. 发明公开

EP0772710A1 HOOD FOR A WIRE PART AND FOR A PRESS SECTION 失效
标题翻译：橱湿并按LOT
公开(公告)号：EP0772710A1
公开(公告)日：1997-05-14
申请号：EP96910056.0
申请日：1996-04-17
申请人： VALMET CORPORATION
发明人： LEINONEN, Antti , KIVIMAA, Juha , PETTERSSON, Henrik , HEIKKILÄ, Pertti , SALMINEN, Risto , LENTO, Tapio , NIEMIKKO, Hannu , KIILAVUORI, Erkki
IPC分类号： F24F7 , D21F1 , D21F3 , D21F5 , D21F9
CPC分类号： D21F1/00 , D21F3/00 , D21F5/00
摘要： The invention concerns a hood for a wire part and/or for a press section in a paper/board machine, comprising walls and a ceiling (10, 20), which form a closed hood around the wire part and/or the press section, air-conditioning being arranged in connection with the hood. The hood walls (10, 20) are composed of outer and inner walls, so that between them there is an air duct for passing a replacement air flow into the interior of the hood towards a substantial middle area of the paper machine through openings that have been made into the inner wall, the replacement air keeping the interior of the hood substantially dry and clean. The walls (10, 20) of the hood comprise a vertical side wall at the driving side, which wall is preferably fixed, and a tending-side vertical side wall and a ceiling, which have been formed as a single wall, which is preferably L-shaped and displaceable. The displaceable hood wall (10, 20) at the tending side is composed of two parts, so that the first hood wall (10) is placed on the wire section (110) and the second hood wall on the press section (120), which wall parts can be displaced apart from the wire part and the press section in opposite directions.

24. 发明授权

EP2233636B1 Papiermaschinenstuhlungsteil und Verfahren zur dessen Herstellung 失效
标题翻译：造纸机椅子部件及其生产方法
公开(公告)号：EP2233636B1
公开(公告)日：2017-11-01
申请号：EP10151924.7
申请日：2010-01-28
申请人： Voith Patent GmbH
发明人： Hiller, Wolfgang , Janzer, Josef , Gardum, Thomas
IPC分类号： D21F7/00 , D21F9/00 , D21G9/00 , D21F1/00 , D21F3/00 , D21F5/00 , D21G1/00
CPC分类号： D21F9/00 , D21F1/00 , D21F3/00 , D21F5/00 , D21F7/00 , D21G1/00 , D21G9/00

25. 发明授权

EP2597195B1 WIRE FOR PRODUCING A MICROFIBROUS CELLULOSE-CONTAINING SHEET AND METHOD FOR PRODUCING A MICROFIBROUS CELLULOSE-CONTAINING SHEET 失效
标题翻译：屏幕生产纤维素MICROFIBER TRAIN AND METHOD FOR生产纤维素超细纤维TRAIN
公开(公告)号：EP2597195B1
公开(公告)日：2015-01-28
申请号：EP11809729.4
申请日：2011-07-22
申请人： Oji Holdings Corporation
发明人： MIKAMI Eiichi , KOHARA Yusuke , KAWAMUKAI Takashi , NOISHIKI Yasutomo
IPC分类号： D21F1/00 , D21H11/18 , D21H15/02 , D21H11/16
CPC分类号： D21F11/00 , D21F1/00 , D21F1/0027 , D21F1/0036 , D21F1/0063 , D21H11/16 , D21H15/02

26. 发明授权

EP2425054B1 SERVICE PLATFORM ARRANGEMENT FOR A FIBER WEB MACHINE 有权
标题翻译：操作平台的安排纤维绒机
公开(公告)号：EP2425054B1
公开(公告)日：2015-01-28
申请号：EP10769379.8
申请日：2010-04-29
申请人： Valmet Technologies, Inc.
发明人： VÄÄTÄNEN, Risto , VENETJOKI, Petteri
IPC分类号： D21F1/00 , D21G5/00 , E04G1/15 , F16P1/00 , D21F3/00 , D21F5/00
CPC分类号： D21G5/00 , D21F1/00 , D21F3/00 , D21F5/00

27. 发明公开

EP1948863A4 METHOD FOR USE IN THE WET END OF A PAPER MACHINE, CARDBOARD MACHINE OR AN EQUIVALENT WEB FORMING MACHINE 审中-公开
标题翻译： FOR USE程序在纸机湿不少，纸板机或等值轨下位机
公开(公告)号：EP1948863A4
公开(公告)日：2014-08-06
申请号：EP06807967
申请日：2006-10-20
申请人： SAVCOR PROCESS OY
发明人： PULLIAINEN MARTTI , VEPSÄLÄINEN MIKKO , RAUTIAINEN JUKKA , HÄKKINEN MATTI , KYLLIÄINEN PEKKA , KARINEN SEPPO , RÄSÄNEN JARI , PARTTI-PELLINEN KIRSI , JOHANSSON ARI , HEISKANEN ISTO , JÄRVI JYRI
IPC分类号： D21F1/00 , D21F1/02 , D21F3/00 , D21F7/00 , D21F9/00
CPC分类号： D21F1/02 , D21F1/00 , D21F3/00 , D21F9/003

28. 发明公开

EP2425054A1 SERVICE PLATFORM ARRANGEMENT FOR A FIBER WEB MACHINE 有权
标题翻译：纤维网机的服务平台布置
公开(公告)号：EP2425054A1
公开(公告)日：2012-03-07
申请号：EP10769379.8
申请日：2010-04-29
申请人： Metso Paper, Inc.
发明人： VÄÄTÄNEN, Risto , VENETJOKI, Petteri
IPC分类号： D21F1/00 , D21G5/00 , E04G1/15 , F16P1/00
CPC分类号： D21G5/00 , D21F1/00 , D21F3/00 , D21F5/00
摘要： The present invention relates to a service platform arrangement (10) of a fiber web machine, including at least a walkway (14) and a railing (12) disposed in connection with each other so that the railing extends from the walkway to a first direction. The service platform arrangement comprises an essentially closed protecting structure (40) provided in connection with the walkway in a horizontal level essentially at the railing so that it extends from the walkway to another direction, which is essentially the opposite direction in relation to the first direction.
摘要翻译：本发明涉及一种纤维幅材机的服务平台装置（10），其至少包括相互连接设置的人行道（14）和栏杆（12），使得栏杆从人行道延伸到第一方向。服务平台装置包括基本上关闭的保护结构（40），该保护结构（40）基本上在栏杆处在水平高度上与人行道相关联地设置，使得其从人行通道延伸到基本上与第一方向相反的另一方向。

29. 发明授权

EP1866478B1 PAPER OR BOARD MACHINE 有权
标题翻译：纸或纸板机
公开(公告)号：EP1866478B1
公开(公告)日：2011-11-16
申请号：EP06725904.4
申请日：2006-04-06
申请人： Metso Paper, Inc.
发明人： HORSMA-AHO, Simo , SALONIEMI, Jyrki
IPC分类号： D21F1/00 , D21F7/00 , D21G5/00
CPC分类号： D21F7/00 , D21F1/00 , D21G5/00
摘要： The wet end of the paper machine comprises at least one passage space (100) which extends from a tending side (HP) of the machine to a drive side (KP) of the machine and is closed in a machine direction, and inside which operating staff can walk in an operating situation safely and protected from ambient conditions between the tending side (HP) of the machine and the drive side (KP) of the machine.

30. 发明公开

EP1866478A4 PAPER OR BOARD MACHINE 有权
标题翻译：纸或纸板
公开(公告)号：EP1866478A4
公开(公告)日：2011-05-11
申请号：EP06725904
申请日：2006-04-06
申请人： METSO PAPER INC
发明人： HORSMA-AHO SIMO , SALONIEMI JYRKI
IPC分类号： D21F1/00 , D21F20060101 , D21F7/00 , D21G5/00
CPC分类号： D21F7/00 , D21F1/00 , D21G5/00

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