专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US4295423A Liquid distributing roller assembly for printing machines 失效
标题翻译：印刷机用液体分配辊组件
公开(公告)号：US4295423A
公开(公告)日：1981-10-20
申请号：US95089
申请日：1979-11-16
申请人： Hans Johne , Wolfgang Muller , Arndt Jentzsch , Gunter Schumann
发明人： Hans Johne , Wolfgang Muller , Arndt Jentzsch , Gunter Schumann
IPC分类号： B41F31/15 , B41F31/14
CPC分类号： B41F31/15 , Y10S101/38
摘要： The liquid-distributing roller assembly for printing machines is composed of two opposite pairs of guiding tracks secured to the machine walls. One track supports for rectilinear movement a two-stage transmission gear unit in which one end of the shaft is supported for rotation; the other end of the shaft is supported for rotation and for a rectilinear movement in the opposite track. The shaft supports for rotation and for an axial displacement a liquid distributing roller which at one end is connected to a first spur gear rotatable on one end of the shaft and being in permanent engagement with an elongated transmission gear. The latter is also in permanent engagement with a second spur gear which is connected for joint rotation to the shaft. The other end of the shaft supports a cam which engages a cam follower connected to the distributing roller so that as soon as the latter is rotated an axial reciprocating movement is generated by the cam mechanism.
摘要翻译：用于印刷机的液体分配辊组件由固定到机器壁上的两对相对的导轨组成。一个轨道支持直线运动，一个两级传动齿轮单元，其中轴的一端被支撑以便旋转; 轴的另一端被支撑用于旋转并在相对轨道中进行直线运动。轴支撑用于旋转和用于轴向移动液体分配辊，液体分配辊在一端连接到在轴的一端可旋转并与细长传动齿轮永久接合的第一正齿轮。后者也与第二正齿轮永久接合，第二正齿轮被连接用于与轴的联合旋转。轴的另一端支撑凸轮，该凸轮接合连接到分配辊的凸轮从动件，使得一旦转动轴旋转，凸轮机构产生轴向往复运动。

62. 发明授权

US3983812A Inking system on printing presses having provision for varying ink distribution peripherally on printing plate 失效
标题翻译：打印机打印系统印刷压印机外围印刷机外围纸张分配
公开(公告)号：US3983812A
公开(公告)日：1976-10-05
申请号：US612245
申请日：1975-09-10
申请人： Peter Schramm
发明人： Peter Schramm
IPC分类号： B41F31/15 , B41F31/14 , B41F31/00
CPC分类号： B41F31/15 , Y10S101/38
摘要： An inking system for a printing plate having a printing density which varies arbitrarily from the leading end of the plate to the trailing end including a source of ink film, rollers arranged in series between the source and the plate cylinder, the last roller in the series being a form roller in contact with the plate, with at least one of the rollers being a vibrated roller. Thrusting means are provided for imparting reciprocating movement to the vibrated roller. Means are provided for establishing a succession of sources of control signal at different levels tailored to the printing density of the plate at corresponding points about the periphery. A reference member coupled to the plate cylinder commutates the sources to produce a phased control signal which varies with ink need about the periphery of the plate. The control signal is utilized to vary the instantaneous velocity of the thrusting means inversely with the printing density of the plate so that ink is deposited on successive peripheral portions of the plate in a thickness tailored to need. In a preferred form of the invention a control board is used to set up the succession of sources of control signal visually corresponding to the profile of printing density, and hence ink need, at successive peripheral portions of the plate. The vibrated roller is preferably interposed between the source of ink and the form roller, but in a modified form of the invention the form roller itself is vibrated with variation in instantaneous velocity.

63. 发明授权

US3712216A Ink roller fountain 失效
标题翻译： INK ROLLER FOUNTAIN
公开(公告)号：US3712216A
公开(公告)日：1973-01-23
申请号：US3712216D
申请日：1971-03-26
申请人： MOORE BUSINESS FORMS INC
发明人： HARROD J
IPC分类号： B41F31/15 , B41F31/26 , B41F31/06
CPC分类号： B41F31/26 , B41F31/15
摘要： An ink transfer system for a rotary printing press wherein a helically grooved transfer roll is provided for effectively transferring toward a plate cylinder an ink volume consistent or equal to the usage requirements at any given point or area on the roll surface as determined by the printed image. The transfer roll has the ability to simultaneously transfer ink reversely back onto the fountain roll by reason of its helical grooves being in light contact with a relatively slowly rotating fountain roll. An offset groove and ball arrangement is provided for one of the distribution rolls in the printing press chain of rollers so as to smoothly oscillate the roll for a more even distribution of the ink transversely of each roll in the ink train. The inner face of each fountain roll mount is slightly relieved so as to direct ink away from the outermost ends of the fountain roll thereby substantially preventing fountain leakage.
摘要翻译：一种用于旋转印刷机的油墨传送系统，其中设置有螺旋槽的转印辊，用于有效地向印版滚筒传送与印刷图像确定的辊表面上任何给定点或区域上的使用要求一致或相等的墨水量。转印辊具有通过其相对缓慢旋转的喷墨辊轻轻接触的方式将油墨反向同时转印到喷墨辊上的能力。为辊子的印刷机链中的一个分配辊设置偏移槽和球布置，以便平滑地摆动辊子，以便在油墨列中横向于每个卷轴的油墨均匀分布。每个喷墨辊支架的内表面略微松开，以便将油墨从墨斗的最外端引导出来，从而基本上防止喷泉泄漏。

64. 发明授权

US3601049A Ink train cartridge 失效
标题翻译： INK火车票
公开(公告)号：US3601049A
公开(公告)日：1971-08-24
申请号：US3601049D
申请日：1969-05-21
申请人： OLIVETTI & CO SPA
发明人： HAMILTON WESLEY D
IPC分类号： B41F31/15 , B41F31/30 , B41F31/34 , B41F31/02
CPC分类号： B41F31/302 , B41F31/15 , B41F31/301
摘要： A cartridge for use in a printing press which allows the inking rollers to be cleaned or replaced without disassembling the press. The cartridge comprises an ink fountain and a train of rollers ending in a pair of form rollers, all of which are contained in a cartridge housing that can be inserted into a printing press and removed therefrom.

65. 发明授权

US3440957A Ink roller vibrator 失效
标题翻译：油墨滚筒振荡器
公开(公告)号：US3440957A
公开(公告)日：1969-04-29
申请号：US3440957D
申请日：1966-05-20
申请人： WINKLER FALLERT & CO MASCHF
发明人： HEIMLICHER PAUL , ROHRER JEAN
IPC分类号： B41F31/15 , B41F31/10
CPC分类号： B41F31/15 , Y10T74/18232

66. 发明授权

US3389449A Rollers 失效
标题翻译：滚筒
公开(公告)号：US3389449A
公开(公告)日：1968-06-25
申请号：US55078066
申请日：1966-05-17
申请人： METAL BOX CO LTD
发明人： ROSS FYFE DONALD
IPC分类号： B41F31/15 , F16H37/16
CPC分类号： F16H37/16 , B41F31/15 , Y10T74/18024

67. 发明授权

US3345941A Adjustable vibrating roller in the inking mechanism of a printing machine 失效
标题翻译：印刷机上墨机构中的可调节振动辊
公开(公告)号：US3345941A
公开(公告)日：1967-10-10
申请号：US43005165
申请日：1965-02-03
申请人： ROLAND OFFSELMASCHINENFABRIK F
发明人： WERNER KOCH , FRIEDRICH PREUSS
IPC分类号： B41F31/15
CPC分类号： B41F31/15 , Y10T74/18176

68. 发明授权

US3110253A Oscillating roller mechanism for printing presses 失效
标题翻译：振动辊机构用于印刷机
公开(公告)号：US3110253A
公开(公告)日：1963-11-12
申请号：US15967561
申请日：1961-12-15
申请人： DICK CO AB
发明人： DU BOIS EDGAR H
IPC分类号： B41F31/15
CPC分类号： B41F31/15

69. 发明授权

US3007407A Inking systems for printing machines 失效
标题翻译：印刷机系统
公开(公告)号：US3007407A
公开(公告)日：1961-11-07
申请号：US1608960
申请日：1960-03-18
申请人： THOMAS DE LA RUE & COMPANY LTD
发明人： HENRY NEWMAN PETE , CHRISTOPHER CAMPS DAVID
IPC分类号： B41F31/15
CPC分类号： B41F31/15

70. 发明授权

US2986088A Inking arrangement for rotary printing press 失效
标题翻译：旋转印刷机的排列方式
公开(公告)号：US2986088A
公开(公告)日：1961-05-30
申请号：US68936057
申请日：1957-10-10
申请人： MIEHLE GOSS DEXTER INC
发明人： WALTER CHASE CORSON , JOSEPH DOYLE FRANK
IPC分类号： B41F31/00 , B41F31/06 , B41F31/15 , B41F31/20
CPC分类号： B41F31/06 , B41F31/004 , B41F31/15 , B41F31/20

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式