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1. 发明申请

WO2009050335A1 SCREEN CYLINDER MANUFACTURING METHOD AND SCREEN CYLINDER 审中-公开
标题翻译： SCREEN CYLINDER制造方法和SCREEN CYLINDER
公开(公告)号：WO2009050335A1
公开(公告)日：2009-04-23
申请号：PCT/FI2008/050573
申请日：2008-10-15
申请人： METSO PAPER, INC. , RAJALA, Veli-Matti , VIRTANEN, Jukka
发明人： RAJALA, Veli-Matti , VIRTANEN, Jukka
IPC分类号： D21D5/16 , B01D39/10
CPC分类号： D21D5/16 , B01D39/10
摘要： A method of manufacturing a screen cylinder (1), and a screen cylinder. Screen wires (2) forming the screen surface of the screen cylinder (1) are fitted in connection with supporting bars (4) of the screen cylinder (1), into grooves (5) formed adjacently at predetermined intervals in the supporting bars (4). The supporting bars (4) are bent into a ring shape, and the ends (4\ 4") of the sup¬ porting bars (4) bent into the ring shape are attached together in such a way that the screen wires (2) form a cylindrical screen surface in the direction of the axis of the screen cylinder (1). The supporting bars (4) are pressed at one of the manufacturing stages of the screen cylinder (1) in order to remove the clearances between the screen wires (2) and the grooves (5) of the supporting bars (4).
摘要翻译：一种制造丝网滚筒（1）和丝网滚筒的方法。形成筛筒（1）的筛面的丝网（2）与丝网滚筒（1）的支撑杆（4）相连接配合到支撑杆（4）中以预定间隔相邻形成的凹槽）。支撑杆（4）弯曲成环形，并且弯曲成环形的支撑杆（4）的端部（4 \ 4“）以使得丝网（2）在丝网滚筒（1）的轴线方向上形成圆柱形筛面，支撑杆（4）在丝网滚筒（1）的一个制造阶段被按压，以便去除丝网之间的间隙（2）和支撑杆（4）的凹槽（5）。

2. 发明申请

WO2006117435A1 METHOD FOR MIXING LIQUID FLOWS WITH ONE ANOTHER AND MIXER 审中-公开
标题翻译：一种混合液体流动的方法
公开(公告)号：WO2006117435A1
公开(公告)日：2006-11-09
申请号：PCT/FI2006/050172
申请日：2006-04-28
申请人： METSO PAPER INC , HIETANIEMI, Matti , LINDROOS, Kati , RAJALA, Veli-Matti
发明人： HIETANIEMI, Matti , LINDROOS, Kati , RAJALA, Veli-Matti
IPC分类号： B01F5/00
CPC分类号： B01F5/046 , B01F5/0451 , B01F5/0453 , B01F5/0458 , B01F2005/0017
摘要： The invention relates to a method for mixing at least two liquid flows with one another, and a mixer. The mixer (1) comprises several consecutively arranged inlet chambers (5), into which the liquid flows are fed in the tangential direction. A spiral liquid flow formed in the previous inlet chamber is conveyed to a mixing point (21), where a spiral liquid flow formed in the following inlet chamber is conveyed around the flow. At the mixing point the liquid flows to be mixed have a speed difference that cause the flows to mix with one another.
摘要翻译：本发明涉及一种用于将至少两个液体流彼此混合的方法和混合器。混合器（1）包括几个连续布置的入口室（5），液体沿其切向方向流入其中。在先前的入口腔室中形成的螺旋液体流被传送到混合点（21），在该混合点（21）中，形成在随后的入口室中的螺旋液体流围绕流动传送。在混合点，要混合的液体流动具有使流动彼此混合的速度差。

3. 发明授权

EP1015123B1 APPARATUS FOR CLEANING A SUSPENSION, PREFERABLY A FIBER MASS SUSPENSION 有权
标题翻译：设备清洁用的悬挂，尤其是悬索桥从纤维质量
公开(公告)号：EP1015123B1
公开(公告)日：2004-06-16
申请号：EP98945333.7
申请日：1998-09-17
申请人： Metso Paper, Inc.
发明人： HAUTALA, Jouko , HEIMONEN, Jukka , RAJALA, Veli-Matti , HOURULA, Ismo
IPC分类号： B03D1/24 , D21C5/02
CPC分类号： B03D1/26 , B03D1/1412 , B03D1/1493 , B03D1/16 , B03D1/242 , D21B1/325 , D21C5/02 , D21F1/70 , Y02W30/646 , Y02W30/648
摘要： An apparatus for cleaning a fiber mass suspension, the apparatus comprising a receptacle (1) and an inlet channel (2) and an outlet channel (3) for feeding the suspension into and for discharging it from the receptacle. In addition, the apparatus comprises air feed means for feeding air into the lower portion of the receptacle (1). The apparatus comprises at least one partition wall (4) dividing the receptacle into spaces in such a way that the supension may flow between the spaces at the lower portion and the upper portion of the partition wall, respectively. The air feeding means are positioned to feed air into one aeration space (5a), whereby the air separates impurities from the suspension and makes the suspension flow on different sides of the partition wall (4) upwards and downwards, respectively, so that a spiral flow is created around the partition wall from the inlet channel (2) into the outlet channel (3).

4. 发明授权

EP1244846B1 METHOD AND ARRANGEMENT FOR MIXING PULP COMPONENTS IN THE MANUFACTURE OF PAPER 有权
标题翻译：方法和设备纤维成分对纸张生产混音
公开(公告)号：EP1244846B1
公开(公告)日：2007-01-03
申请号：EP00967938.2
申请日：2000-10-11
申请人： Metso Paper, Inc.
发明人： AHOLA, Jussi , POHJALA, Elina , SOINI, Sakari , RAJALA, Veli-Matti , LINDROOS, Kati , NYBERG, Petri , SAARENRINNE, Pentti
IPC分类号： D21F1/06 , D21F1/08
CPC分类号： D21F1/08 , D21F1/06
摘要： The invention relates to a method of mixing pulp components in the manufacture of paper, in which method the pulp components to be mixed are led to a mixing point (S) along tubes arranged inside each other. The pulp component flows are mixed by generating turbulence in them by means of the end of an inner tube (2; 2a to 2c), the cross-section of which end is wave-like. This turbulence is guided and its effect is intensified by means of form parts (4a to 4c) in connection with the mixing point, which form parts are arranged on the inner surface of the outer tube. Further, the invention relates to an arrangement implementing the mixing of pulp components in accordance with the method.

5. 发明公开

EP1244846A1 METHOD AND ARRANGEMENT FOR MIXING PULP COMPONENTS IN THE MANUFACTURE OF PAPER 有权
标题翻译：方法和设备纤维成分对纸张生产混音
公开(公告)号：EP1244846A1
公开(公告)日：2002-10-02
申请号：EP00967938.2
申请日：2000-10-11
申请人： Metso Paper, Inc.
发明人： AHOLA, Jussi , POHJALA, Elina , SOINI, Sakari , RAJALA, Veli-Matti , LINDROOS, Kati , NYBERG, Petri , SAARENRINNE, Pentti
IPC分类号： D21F1/06 , D21F1/08
CPC分类号： D21F1/08 , D21F1/06
摘要： The invention relates to a method of mixing pulp components in the manufacture of paper, in which method the pulp components to be mixed are led to a mixing point (S) along tubes arranged inside each other. The pulp component flows are mixed by generating turbulence in them by means of the end of an inner tube (2; 2a to 2c), the cross-section of which end is wave-like. This turbulence is guided and its effect is intensified by means of form parts (4a to 4c) in connection with the mixing point, which form parts are arranged on the inner surface of the outer tube. Further, the invention relates to an arrangement implementing the mixing of pulp components in accordance with the method.
摘要翻译：本发明涉及一种在造纸中混合纸浆成分的方法，在该方法中待混合的纸浆组分导致沿内部海誓山盟布置的管的混合点。纸浆组分流通过由内管的端部的方式产生在他们的湍流混合，其中端部的横截面是波浪状。该湍流被引导和其作用是通过的形式部分装置与混合点，其形成部分的外管的内表面上布置连接加剧。此外，本发明涉及到在排列实施纸浆成分的雅舞的方法的混合。

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