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1. 发明授权

US07506767B2 Method for manufacturing screen cylinder and screen cylinder 失效
标题翻译：筛筒和筛筒制造方法
公开(公告)号：US07506767B2
公开(公告)日：2009-03-24
申请号：US10569011
申请日：2004-08-18
申请人： Tauno Laakso
发明人： Tauno Laakso
IPC分类号： B07B1/49
CPC分类号： D21D5/16
摘要： A method is provided for manufacturing a screen cylinder, as well as a screen cylinder with screen wires in the axial direction of the screen cylinder set at predefined intervals into a cylindrical screen surface and fastened to support rods, with end rings are arranged at the ends of the screen cylinder. At least one end ring is mounted at one end of the screen cylinder in such a manner that the end ring is arranged to at least one support rod at the ends of the screen wires or closest to the ends of the screen wires without fastening the end ring to the screen wires. When installing the end ring, a shrink fit is formed between the end ring and support rod, wherein the end ring is arranged to press the support rod substantially perpendicular to the axis of the screen cylinder.
摘要翻译：提供了一种用于制造丝网滚筒的方法，以及屏幕滚筒，丝网沿屏幕滚筒的轴向以预定间隔设置成圆柱形屏幕表面并且紧固到支撑杆上，端环设置在端部的筛筒。至少一个端环安装在筛筒的一端，使得端环设置在屏蔽线的端部处的至少一个支撑杆或者最靠近丝网端部的至少一个支撑杆而不固定端部环到屏幕线。当安装端环时，在端环和支撑杆之间形成收缩配合，其中端环布置成基本上垂直于筛筒的轴线按压支撑杆。

2. 发明申请

US20070023331A1 Method for manufacturing screen cylinder and screen cylinder 失效
标题翻译：筛筒和筛筒制造方法
公开(公告)号：US20070023331A1
公开(公告)日：2007-02-01
申请号：US10569011
申请日：2004-08-18
申请人： Tauno Laakso
发明人： Tauno Laakso
IPC分类号： B07B1/49
CPC分类号： D21D5/16
摘要： A method is provided for manufacturing a screen cylinder, as well as a screen cylinder with screen wires in the axial direction of the screen cylinder set at predefined intervals into a cylindrical screen surface and fastened to support rods, with end rings are arranged at the ends of the screen cylinder. At least one end ring is mounted at one end of the screen cylinder in such a manner that the end ring is arranged to at least one support rod at the ends of the screen wires or closest to the ends of the screen wires without fastening the end ring to the screen wires. When installing the end ring, a shrink fit is formed between the end ring and support rod, wherein the end ring is arranged to press the support rod substantially perpendicular to the axis of the screen cylinder.
摘要翻译：提供了一种用于制造丝网滚筒的方法，以及屏幕滚筒，丝网沿屏幕滚筒的轴向以预定间隔设置成圆柱形屏幕表面并且紧固到支撑杆上，端环设置在端部的筛筒。至少一个端环安装在筛筒的一端，使得端环设置在屏蔽线的端部处的至少一个支撑杆或者最靠近丝网端部的至少一个支撑杆而不固定端部环到屏幕线。当安装端环时，在端环和支撑杆之间形成收缩配合，其中端环布置成基本上垂直于筛筒的轴线按压支撑杆。

3. 发明授权

US06241102B1 Screening device 有权
标题翻译：筛选装置
公开(公告)号：US06241102B1
公开(公告)日：2001-06-05
申请号：US09581811
申请日：2000-06-16
申请人： Erkki Lindberg , Tauno Laakso
发明人： Erkki Lindberg , Tauno Laakso
IPC分类号： B07B120
CPC分类号： D21D5/026 , B07B1/20
摘要： Apparatus is disclosed for screening fiber suspensions including a housing, an annular screen disposed within the housing, a rotor disposed within the annular screen for rotating relative to the annular screen, pulsation wings disposed between the outer surface of the rotor and the annular screen for relative rotation with the rotor, an inlet for the fiber suspension to feed the fiber suspension to one end of the screening zone, an accept outlet for a portion of the fiber suspension which passes through the annular screen, a reject outlet for a portion of the fiber suspension which does not pass through the annular screen, and a dilution liquid nozzle for supplying a dilution liquid to the screening zone between the rotor and the annular screen, the dilution liquid nozzle disposed proximate to the reject outlet and directing the dilution liquid into the screening zone along the outer surface of the rotor.
摘要翻译：公开了用于筛选纤维悬浮液的装置，包括外壳，设置在壳体内的环形屏蔽件，设置在环形屏幕内以相对于环形屏幕旋转的转子，设置在转子的外表面和环形屏幕之间的脉动翼，用于相对与转子的旋转，纤维悬浮液的入口将纤维悬浮液供给到筛分区的一端，用于通过环形筛的纤维悬浮液的一部分的接收出口，用于纤维的一部分的排出出口悬浮液，其不通过环形筛网;以及稀释液体喷嘴，用于将稀释液体供应到转子和环形筛网之间的筛选区域，稀释液体喷嘴设置在靠近废料出口处并将稀释液体引导到筛选区域沿着转子的外表面。

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