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1. 发明授权

US5113762A Ink metering apparatus with pivotally engageable ink duct 失效
标题翻译：墨水计量装置与潜水式墨斗
公开(公告)号：US5113762A
公开(公告)日：1992-05-19
申请号：US690854
申请日：1991-04-24
申请人： Paul Abendroth , Joachim Herzel , Peter Hummel , Robert Ortner , Joachim Steuer , Achim Stoffler , Janko Despot
发明人： Paul Abendroth , Joachim Herzel , Peter Hummel , Robert Ortner , Joachim Steuer , Achim Stoffler , Janko Despot
IPC分类号： B41F31/04
CPC分类号： B41F31/04
摘要： A mounting device is provided for an ink duct of a printing press wherein the ink duct is supported primarily on the press frame so as to be pivotally movable with respect to a ductor roller. The ink duct carries a first guide roller which engages the ductor roller in substantially the same plane as the ink metering elements disposed in the ink duct and the ink duct carries a second guide roller which engages the ductor roller substantially vertically above its center line. A link pivoted to the ink duct carries a third guide roller which is normally biased into engagement with the ductor roller at a position disposed from the first guide roller by at least 180.degree. measured peripherally around the ductor roller through the second guide roller. An unlocking mechanism swings the third guide roller out of engagement with the ductor roller so as to permit pivotal movement of the ink duct and guide rollers away from the ductor roller.
摘要翻译：为印刷机的墨水管道提供了一种安装装置，其中墨水管道主要被支撑在压制框架上，以便相对于导管辊可枢转地移动。墨水管道承载第一引导辊，该第一引导辊在与墨水管道中设置的墨水计量元件基本相同的平面上与导墨辊接合，并且墨水管道承载第二导辊，该第二引导辊基本垂直地在其中心线上方接合导辊。枢转到墨水管道的连杆承载第三导向辊，该第三导向辊在通过第二导辊围绕导流辊周围测量的第一导辊设置的位置通常被偏置成与导辊接合至少180°。解锁机构使第三导辊摆动与导流辊不接合，从而允许墨水导管和导向辊远离导流辊枢转运动。

2. 发明授权

US6032582A System and method for optimally controlling the restart of a sheet-fed offset printing operation 失效
标题翻译：用于最佳地控制单张纸胶印打印操作的重新启动的系统和方法
公开(公告)号：US6032582A
公开(公告)日：2000-03-07
申请号：US302540
申请日：1999-04-30
申请人： Karl-Heinz Franz , Achim Stoffler , Alexander Kluh , Joachim Muller , Peter Schramm
发明人： Karl-Heinz Franz , Achim Stoffler , Alexander Kluh , Joachim Muller , Peter Schramm
IPC分类号： B41F31/14 , B41F33/10 , B41F33/16 , B41F1/54
CPC分类号： B41F33/16 , B41F31/14 , B41F33/10
摘要： A method and a corresponding control are described for the start-up of production printing in a sheet-processing printing machine, in particular, a sheet-fed offset printing machine, in which ink is supplied via a vibrating roller which is movable back and forth between an ink fountain roller and a ink distribution roller wherein clearance is given for the entry into the machine of a first sheet to be printed as a function of the state of movement of the vibrating roller. When production printing is resumed, the state of movement of the vibrating roller for clearance for the sheet entry is selected from a memory as a function of the state of movement of the vibrating roller during entry of a last sheet into the machine before the commencement of the print interruption.
摘要翻译：描述了用于在片材加工印刷机，特别是单张胶版印刷机中的生产印刷的启动的方法和相应的控制，其中通过可往复运动的振动辊供给墨水在墨斗辊和墨水分配辊之间，其中根据振动辊的运动状态的函数，给出用于进入要打印的第一片材的机器的间隙。当恢复生产打印时，用于纸张进入的间隙的振动辊的移动状态是从存储器中选择的，作为在最后一张纸进入机器之前的振动辊的移动状态的函数，在开始之前打印中断。

3. 发明授权

US5784960A Apparatus and method for regulating ink distribution in a printing machine 失效
标题翻译：用于调节印刷机中油墨分布的装置和方法
公开(公告)号：US5784960A
公开(公告)日：1998-07-28
申请号：US926100
申请日：1997-09-09
申请人： Valentin Gensheimer , Achim Stoffler , Peter Hummel , Robert Ortner
发明人： Valentin Gensheimer , Achim Stoffler , Peter Hummel , Robert Ortner
IPC分类号： B41F31/02 , B41F31/14 , B41F31/15 , B41F31/06
CPC分类号： B41F31/14 , B41F31/15 , Y10S101/32
摘要： An undershot inking unit for a printing machine and a method for regulating ink distribution in a printing machine are disclosed. The undershot inking unit comprises an ink fountain roller communicating with an ink fountain, an inking roller, and an intermittent ductor roller for transferring ink from the ink fountain roller to the inking roller. In accordance with the present invention, the ductor roller is thrown onto the ink fountain roller at a rate that is independent of the printing speed of the printing machine, preferably, at a rate that is constant for all printing speeds. The disclosed apparatus and method alleviate the problem of ink fall-off in printing machines.
摘要翻译：公开了一种用于印刷机的低压着墨单元和用于调节印刷机中油墨分布的方法。下墨着墨单元包括与墨斗连通的墨斗辊，上墨辊和用于将墨从墨斗辊转印到上墨辊的间歇导辊。根据本发明，以与印刷机的印刷速度无关的速率，优选地以对于所有打印速度是恒定的速率将导辊推到墨斗辊上。所公开的装置和方法减轻了印刷机中墨水脱落的问题。

4. 发明授权

US5566613A Method and apparatus for regulating ink distribution in an undershot inking unit of a printing machine 失效
标题翻译：一种用于调节印刷机的下喷墨单元中的油墨分布的方法和装置
公开(公告)号：US5566613A
公开(公告)日：1996-10-22
申请号：US533678
申请日：1995-09-26
申请人： Achim Stoffler , Valentin Gensheimer , Edgar Werber , Marc Hinz , Peter Hummel , Jurgen Wenzel , Albrecht Volz , Joachim Blumor , Hubert Zschetzsche , Manfred Straub
发明人： Achim Stoffler , Valentin Gensheimer , Edgar Werber , Marc Hinz , Peter Hummel , Jurgen Wenzel , Albrecht Volz , Joachim Blumor , Hubert Zschetzsche , Manfred Straub
IPC分类号： B41F31/02 , B41F31/14 , B41F31/06
CPC分类号： B41F31/14 , Y10S101/32
摘要： An undershot inking unit and associated method are disclosed. The undershot inking unit includes an ink fountain roller that is controlled independently of the printing speed of the printing machine, and in which the rotational contact angle of the distributor roller on the ink fountain roller is varied according to the printing unit speed. The method comprises controlling the rotational speed of the ink fountain roller independently of the printing speed of the printing machine; and varying the rotational contact angle of the intermittent ductor roller on the ink fountain roller according to the printing speed of the printing machine. In a preferred embodiment, the apparatus includes two coaxial cams rotatably adjustable with respect to each other. Each cam includes a predominant circumferential contour and a subordinate circumferential contour. By adjusting the relative rotational position of the cams, the rotational contact angle of the ductor roller on the ink foundation roller is varied according to the printing unit speed.
摘要翻译：公开了一种低压着墨单元和相关方法。下墨着墨单元包括独立于印刷机的印刷速度控制的墨斗辊，其中墨斗辊上的分配辊的旋转接触角根据印刷单元速度而变化。该方法包括独立于印刷机的打印速度控制墨斗辊的旋转速度; 并且根据印刷机的印刷速度改变墨斗辊上间歇导辊的旋转接触角。在优选实施例中，该装置包括可相对于彼此可旋转地调节的两个同轴凸轮。每个凸轮包括主要的圆周轮廓和从属圆周轮廓。通过调节凸轮的相对旋转位置，墨水基底辊上的导辊的旋转接触角根据印刷单元速度而变化。

5. 发明授权

US5493970A Method and apparatus for regulating ink distribution in an undershot inking unit of a printing machine 失效
公开(公告)号：US5493970A
公开(公告)日：1996-02-27
申请号：US237076
申请日：1994-05-03
申请人： Achim Stoffler , Valentin Gensheimer , Edgar Werber , Marc Hinz , Peter Hummel , Jurgen Wenzel , Albrecht Volz , Joachim Blumor , Hubert Zschetzsche , Manfred Straub
发明人： Achim Stoffler , Valentin Gensheimer , Edgar Werber , Marc Hinz , Peter Hummel , Jurgen Wenzel , Albrecht Volz , Joachim Blumor , Hubert Zschetzsche , Manfred Straub
IPC分类号： B41F31/02 , B41F31/14 , B41F31/06
CPC分类号： B41F31/14 , Y10S101/32
摘要： An undershot inking unit and associated method are disclosed. The undershot inking unit includes an ink fountain roller that is controlled independently of the printing speed of the printing machine, and in which the rotational contact angle of the distributor roller on the ink fountain roller is varied according to the printing unit speed. The method comprises controlling the rotational speed of the ink fountain roller independently of the printing speed of the printing machine; and varying the rotational contact angle of the intermittent ductor roller on the ink fountain roller according to the printing speed of the printing machine. In a preferred embodiment, the apparatus includes two coaxial cams rotatably adjustable with respect to each other. Each cam includes a predominant circumferential contour and a subordinate circumferential contour. By adjusting the relative rotational position of the cams, the rotational contact angle of the ductor roller on the ink foundation roller is varied according to the printing unit speed.

6. 发明授权

US5685225A Apparatus and method for regulating ink distribution in a printing machine 失效
标题翻译：用于调节印刷机中油墨分布的装置和方法
公开(公告)号：US5685225A
公开(公告)日：1997-11-11
申请号：US514151
申请日：1995-08-11
申请人： Valentin Gensheimer , Achim Stoffler , Peter Hummel , Robert Ortner
发明人： Valentin Gensheimer , Achim Stoffler , Peter Hummel , Robert Ortner
IPC分类号： B41F31/02 , B41F31/14 , B41F31/15 , B41F31/06
CPC分类号： B41F31/14 , B41F31/15 , Y10S101/32
摘要： An undershot inking unit for a printing machine and a method for regulating ink distribution in a printing machine are disclosed. The undershot inking unit comprises an ink fountain roller communicating with an ink fountain, an inking roller, and an intermittent ductor roller for transferring ink from the ink fountain roller to the inking roller. In accordance with the present invention, the ductor roller is thrown onto the ink fountain roller at a rate that is independent of the printing speed of the printing machine, preferably, at a rate that is constant for all printing speeds. The disclosed apparatus and method alleviate the problem of ink fall-off in printing machines.
摘要翻译：公开了一种用于印刷机的低压着墨单元和用于调节印刷机中油墨分布的方法。下墨着墨单元包括与墨斗连通的墨斗辊，上墨辊和用于将墨从墨斗辊转印到上墨辊的间歇导辊。根据本发明，以与印刷机的印刷速度无关的速率，优选地以对于所有打印速度是恒定的速率将导辊推到墨斗辊上。所公开的装置和方法减轻了印刷机中墨水脱落的问题。

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