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71. 发明授权

US5706726A Device for achieving a flawless application of printing stock in a printing press 失效
标题翻译：用于在印刷机中实现印刷原料的完美的应用的装置
公开(公告)号：US5706726A
公开(公告)日：1998-01-13
申请号：US671799
申请日：1996-06-24
申请人： Gunter Stephan
发明人： Gunter Stephan
IPC分类号： B41F21/06 , B41F25/00 , B41F13/24
CPC分类号： B41F25/00 , B65H2406/11325
摘要： A device in a printing press for applying air flow to printing stock being transferred by a transfer drum to an impression cylinder so as to achieve a flawless application of the printing stock on the impression cylinder before the printing stock reaches a printing nip defined by the impression cylinder and a blanket cylinder of the printing press includes a flat air-guide element extending over the breadth of the impression cylinder from a vicinity of the circumference of the transfer drum to as far as possible in a direction towards the printing nip so as to form a wedge-shaped space having a tip extending towards the printing nip.
摘要翻译：在印刷机中用于将气流施加到印刷纸上的装置被转印鼓转印到压印滚筒上，以便在印刷品到达由印模所定义的印刷压印之前，将压印滚筒上的印刷材料完美地施加到压印滚筒上圆筒和印刷机的橡皮布滚筒包括平坦的空气引导元件，该空气导向元件在压印滚筒的宽度上从转印鼓的周边附近延伸到尽可能在朝向打印压区的方向上，以形成楔形空间具有朝向打印压区延伸的尖端。

72. 发明授权

US5546858A Printing press 失效
标题翻译：印刷机
公开(公告)号：US5546858A
公开(公告)日：1996-08-20
申请号：US407978
申请日：1995-03-22
申请人： Gunter Stephan
发明人： Gunter Stephan
IPC分类号： B41F21/00 , B41F25/00 , B41F7/06 , B41F1/32
CPC分类号： B41F25/00
摘要： A guide device for moving sheet material in printing presses, which by means of blown air, presses the sheet material flat against the cylindrical surface of a transporting drum or a cylinder, essentially without any contact between the sheet material and the guide device. The guide device can have a guide plate which generates a stream of blown air in the direction opposite to the direction of travel of the moving sheet material.
摘要翻译：用于在印刷机中移动片材的引导装置，其通过吹扫空气将片材平坦地压靠在传送滚筒或圆柱体的圆柱形表面上，基本上没有片材和引导装置之间的接触。引导装置可以具有引导板，其在与移动片材的行进方向相反的方向上产生吹风空气流。

73. 发明授权

US5156090A Device for smoothing a sheet on an impression cylinder of a sheet-fed rotary printing machine 失效
标题翻译：用于使单张纸旋转印刷机的压印滚筒上的纸张平滑的装置
公开(公告)号：US5156090A
公开(公告)日：1992-10-20
申请号：US805118
申请日：1991-12-10
申请人： Arno Wirz
发明人： Arno Wirz
IPC分类号： B41F21/00 , B41F21/10 , B41F25/00 , B65H23/24
CPC分类号： B41F25/00 , B41F21/00 , B41F21/102 , B65H5/36 , B65H2406/1222
摘要： A device for smoothly applying a sheet for printing onto an impression cylinder upstream of a printing gap of a sheet-fed rotary offset printing machine in travel direction of the sheet through the printing machine and including a jet nozzle device having at least one jet nozzle capable of being directed towards the circumference of the impression cylinder for pressing the sheet by blowing air force against the circumference, further includes a drive device couplable with the jet nozzle device for swingingly reciprocating the jet nozzle device in travel direction of the sheet during an operating cycle of the printing machine, the jet nozzle device being mounted at a spaced distance upstream from a printing gap and being swingable in a pendular manner about a pendulum axis extending parallel to an axis of the impression cylinder, the jet nozszle device being elongated and being formed with a middle region and ends offset upstream from the middle region in the travel direction of the sheet so that the sheet is smoothed, beginning with the middle thereof, from the leading edge to the trailing edge of the sheet and simultaneously from the middle to the lateral sides of the sheet.
摘要翻译：一种用于在单张纸旋转胶版印刷机的打印间隙的上游平滑地将印刷用纸印刷到片材的行进方向上的打印机，并且包括具有至少一个喷嘴的喷嘴装置被引导到压印滚筒的圆周，用于通过将气压吹向圆周来挤压片材，还包括与喷嘴装置联接的驱动装置，用于在操作循环期间使喷嘴装置沿片材行进方向摆动地往复运动喷墨装置安装在打印间隙上游间隔开的距离处，并且围绕平行于压印滚筒轴线延伸的摆轴可摆动地摆动，该喷射装置被拉长并形成在中间区域并且在她的行进方向上偏离中间区域的上游偏移使得片材从中间开始从片材的前缘到后缘平滑，同时从片材的中间到侧面平滑。

74. 发明授权

US4384524A Arrangement for spreading sheets evenly on impression cylinder of printing presses 失效
标题翻译：用于将片材均匀地铺展在印刷机的压印滚筒上的布置
公开(公告)号：US4384524A
公开(公告)日：1983-05-24
申请号：US324768
申请日：1981-11-25
申请人： Claus Simeth , Peter Mayer
发明人： Claus Simeth , Peter Mayer
IPC分类号： B41F21/00 , B41F25/00
CPC分类号： B41F21/00 , B41F25/00
摘要： A device for seating and spreading a conveyed sheet evenly on an impression cylinder of a printing press thereby to prevent fluttering which includes a pair of pipes arranged parallel to one another in axially extending position above the cylinder. The pipes are bridged by a top wall and end walls to enclose the space between them to form a plenum chamber adjacent the surface of the cylinder, the under surfaces of the pipes defining, with the surface of the cylinder, an air gap of constant width. The outer side walls of the pipes each have a flat upper portion and an inwardly curved lower portion smoothly continuous therewith, each flat upper portion having a skirt arranged parallel thereto in overlapping relation to define nozzles in the form of a narrow slit which extends continuously along each pipe and which is in communication therewith so that air supplied to the pipes under pressure is directed radially inward along and parallel to each side wall, the air being diverted by the Coanda effect inwardly into the air gaps for building up a pressure head in the chamber. Such pressure head presses upon and tends to spread a conveyed sheet evenly on the surface of the cylinder. The chamber is vented through a restriction to limit the pressure which is in the chamber and which is applied to the sheet.
摘要翻译：一种用于将传送的片材均匀地放置在印刷机的压印滚筒上的装置，从而防止包括在气缸上方的轴向延伸位置彼此平行布置的一对管道的颤动。管道由顶壁和端壁桥接以封闭它们之间的空间以形成邻近气缸表面的增压室，管的下表面与气缸的表面限定具有恒定宽度的气隙。管道的外侧壁各自具有平坦的上部和与其平滑连续的向内弯曲的下部，每个平的上部具有与其平行布置的裙部，其重叠关系限定为狭缝形式的喷嘴，其连续地延伸每个管道与其连通，使得在压力下供应到管道的空气沿着并平行于每个侧壁的径向向内地引导，空气被柯恩达效应向内转入空气间隙中，以在房间。这种压力头压在并且趋向于将被输送的纸张均匀地铺展在圆筒的表面上。腔室通过限制排出，以限制室内的压力并施加到片材上。

75. 发明授权

US3323794A Sheet handling apparatus 失效
公开(公告)号：US3323794A
公开(公告)日：1967-06-06
申请号：US44555465
申请日：1965-04-05
申请人： HARRIS INTERTYPE CORP
发明人： HERMAN BRANDT GOTLIEB
IPC分类号： B41F25/00
CPC分类号： B41F25/00

76. 发明授权

US1465386A Sheet-smoothing device 失效
标题翻译：片材平滑装置
公开(公告)号：US1465386A
公开(公告)日：1923-08-21
申请号：US33002419
申请日：1919-10-11
申请人： HALL PRINTING PRESS COMPANY
发明人： WHITE MINNIE E
IPC分类号： B41F7/10 , B41F25/00
CPC分类号： B41F7/10 , B41F25/00

77. 发明申请

US20160288484A1 END CAPS FOR PRINTING SUBSTRATE ROLLS 审中-公开
标题翻译：用于打印基板滚筒的最终卡纸
公开(公告)号：US20160288484A1
公开(公告)日：2016-10-06
申请号：US14675330
申请日：2015-03-31
申请人： Kasey Coussens , Daniel B. Meyer , Robert W. Martell
发明人： Kasey Coussens , Daniel B. Meyer , Robert W. Martell
IPC分类号： B41F27/00 , B41F25/00
CPC分类号： B41F27/00 , B41F25/00 , B41J15/00 , B41J15/042 , B65H23/085 , B65H75/185 , B65H2402/5441 , B65H2701/1244 , B65H2801/03
摘要： End caps for printing substrate rolls that are configured to engage with a print roll retaining mechanism of a printer in order to regulate total web tension of a printing substrate during a printing operation are shown and described. Each of the end caps has a cylindrical body including an attachment mechanism for attaching the end cap to the printing substrate roll; a continuously curved outer wall longitudinally aligned with the cylindrical body and configured to define a first component of the total web tension; and a central protuberance that is concentric with the continuously curved outer wall and longitudinally aligned with the cylindrical body, an outer face of the central protuberance being extended beyond an outer lip edge of the curved outer wall, the central protuberance configured to define a second component of the total web tension.
摘要翻译：显示和描述了用于印刷基材辊的端盖，其被配置为与打印机的打印辊保持机构接合，以便在打印操作期间调节打印基板的总卷材张力。每个端盖具有圆柱形主体，其包括用于将端盖连接到印刷基板辊的附接机构; 与所述圆柱体纵向对准的连续弯曲的外壁，并且构造成限定所述总卷材张力的第一部件; 以及与所述连续弯曲的外壁同心并且与所述圆柱形主体纵向对准的中心突起，所述中心突起的外表面延伸超过所述弯曲外壁的外唇边缘，所述中心突起构造成限定第二部件的网页张力。

78. 发明申请

US20050115432A1 Method and device for cooling printing stock and printing presses 有权
标题翻译：用于冷却印刷原料和印刷机的方法和装置
公开(公告)号：US20050115432A1
公开(公告)日：2005-06-02
申请号：US10899333
申请日：2004-07-26
申请人： Michael Koch , Tilo Steinborn
发明人： Michael Koch , Tilo Steinborn
IPC分类号： B41F13/22 , B41F25/00 , B41F23/04
CPC分类号： B41F13/22 , B41F25/00
摘要： The invention relates to a device for cooling printing stock and printing units by means of refrigerated air blast at sheet-fed rotary printing presses. It is an object of the invention to provide a method and a device, which require little energy and space and, at the same time, ensure that the printing stock and the printing press are protected against harmful effects of temperature. Pursuant to the invention, this objective is accomplished owing to the fact that the refrigerated air blast, after contact with the surface of a sheet-guiding cylinder (2) of at least one pneumatic sheet-guiding device (12, 13, 14; 15, 16; 17, 18, 19), is recycled at least partially.
摘要翻译：本发明涉及一种通过单张纸旋转印刷机上的冷冻风吹扫印刷原料和印刷单元的装置。本发明的一个目的是提供一种方法和装置，其需要的能量和空间很小，并且同时确保了印刷机和印刷机被免受有害的温度影响。根据本发明，由于以下事实，实现了这一目的：冷冻空气鼓风在与至少一个气动片材引导装置（12,13,14; 15）的片材引导筒（2）的表面接触之后，16; 17,18,19），至少部分回收。

79. 发明申请

US20030205153A1 SHEET-FED ROTARY PRINTING PRESS 有权
标题翻译： SHEET-FED旋转印刷机
公开(公告)号：US20030205153A1
公开(公告)日：2003-11-06
申请号：US09861764
申请日：2001-05-21
申请人： Heidelberger Druckmaschinen AG
发明人： Ralf Wadlinger , Rudolf Leib , Gunter Stephan
IPC分类号： B41F007/02 , B41F013/24
CPC分类号： B41F23/08 , B41F22/00 , B41F25/00
摘要： A sheet-fed rotary printing press has at least one unit which includes an impression cylinder and an additional cylinder assigned to the impression cylinder. The impression cylinder and the additional cylinder are relatively adjustable a spaced distance from one another. A sheet guiding device is disposed on the additional cylinder for keeping sheets of printing material, which have been transported by the impression cylinder past the additional cylinder, away from the additional cylinder, once the spaced distance between the impression cylinder and the additional cylinder has been set.
摘要翻译：单张纸旋转印刷机具有至少一个单元，其包括压印滚筒和分配给压印滚筒的附加滚筒。压印滚筒和附加滚筒相对可调，彼此间隔开。一旦压印滚筒和附加圆筒之间的间隔已经被隔开，片材引导装置设置在附加圆筒上，用于将已经被压印滚筒传送的打印材料的纸张从附加圆柱体移开，组。

80. 发明申请

US20030020232A1 Sheet-fed press and intermediate cylinder for sheet-fed press 失效
标题翻译：用于单张纸的单张纸和中间滚筒
公开(公告)号：US20030020232A1
公开(公告)日：2003-01-30
申请号：US10193669
申请日：2002-07-12
发明人： Shinya Kobayashi , Kazutada Dejima , Hitoshi Hirose
IPC分类号： B65H005/02
CPC分类号： B41F21/102 , B41F21/10 , B41F25/00
摘要： An intermediate cylinder comprising a main body, and a plurality of suction boxes formed in the main body at positions different with respect to a rotation axis of the main body. The intermediate cylinder further comprises a plurality of suction bores formed in the suction boxes so that they are open at an outer peripheral surface of the main body, an air suction source for generating suction force within the suction boxes, and a switching means for selectively switching connections between the plurality of suction boxes and the air suction source.
摘要翻译：一种中间圆柱体，包括主体和在主体中相对于主体的旋转轴线不同的位置处形成的多个抽吸盒。中间缸还包括形成在吸入箱中的多个吸入孔，使得它们在主体的外周面开口，用于在吸入箱内产生吸力的吸气源，以及用于选择性地切换多个抽吸箱和吸气源之间的连接。

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