公开(公告)号：US2101202A

公开(公告)日：1937-12-07

申请号：US8070036

申请日：1936-05-20

申请人： MIEHLE PRINTING PRESS & MFG

发明人： STEVENS BURT D

IPC分类号： B41F7/34

CPC分类号： B41F7/34 ,  Y10S101/33

公开(公告)号：US2118517A

公开(公告)日：1938-05-24

申请号：US8122436

申请日：1936-05-22

申请人： MIEHLE PRINTING PRESS & MFG

发明人： MITCHELL ARTHUR B

IPC分类号： B41F7/34

CPC分类号： B41F7/34 ,  Y10S101/33

公开(公告)号：US08991310B2

公开(公告)日：2015-03-31

申请号：US13204548

申请日：2011-08-05

申请人： Timothy Stowe ,  David Biegelsen ,  Lars Erik Swartz ,  Jurgen Daniel

发明人： Timothy Stowe ,  David Biegelsen ,  Lars Erik Swartz ,  Jurgen Daniel

IPC分类号： B41L17/00 ,  B41F7/00 ,  B41F7/30 ,  B41C1/10 ,  B41F7/32 ,  B41F7/34

CPC分类号： B41F7/30 ,  B41C1/1033 ,  B41F7/32 ,  B41F7/34 ,  B41P2227/70

摘要： A system and corresponding methods are disclosed for applying a dampening fluid to a reimageable surface of an imaging member in a variable data lithography system, without a form roller. In one embodiment, the system includes subsystems for converting a dampening fluid from a liquid phase to a dispersed fluid phase, and for directing flow of a dispersed fluid comprising the dampening fluid in dispersed fluid phase to the reimageable surface. The dampening fluid reverts to the liquid phase directly on the reimageable surface. In another embodiment a continuous ribbon of dampening fluid may be applied directly to the reimageable surface. This embodiment includes a body structure having a port for delivering dampening fluid in a continuous fluid ribbon directly to the reimageable surface, and a mechanism, associated with the body structure, for stripping an entrained air layer over the reimageable surface when the reimageable surface is in motion.

摘要翻译： 公开了一种用于将润版流体施加到可变数据光刻系统中的成像构件的可再成像表面的系统和相应方法，而没有成形辊。 在一个实施例中，该系统包括用于将润湿流体从液相转化为分散流体相的子系统，并且用于将包含分散流体相的润版液的分散流体的流动引导到可再成像的表面。 阻尼流体直接在可再成像的表面上回流到液相。 在另一个实施例中，连续的润版液体带可以直接施加到可再成像的表面。 该实施例包括具有端口的主体结构，该端口用于将连续流体带中的阻尼流体直接传送到可再成像的表面，以及与主体结构相关联的机构，用于当可再成像的表面处于可再成像的表面时，将夹带的空气层剥离在可再成像的表面上 运动。

公开(公告)号：US4530284A

公开(公告)日：1985-07-23

申请号：US586856

申请日：1984-03-06

申请人： Hermann Fischer

发明人： Hermann Fischer

IPC分类号： B41F7/34 ,  B41F7/36 ,  B41F31/02 ,  B41F31/14 ,  B41F31/16 ,  B41F31/30 ,  B41F1/46 ,  B41F31/06 ,  B41F31/20

CPC分类号： B41F7/36 ,  Y10S101/33

摘要： A rotary printing machine has a plate cylinder and a liquid supply apparatus comprising an inker and a damper. The liquid supply apparatus includes rollers and an endless band guided over two deflection rollers. The band, which has a surface that accepts ink and damping fluid and extends over the width of the rollers, is provided with guide elements cooperating with counterpart guide elements attached to the machine. The guide elements and counterpart guide elements are embodied such that the band is displaceable at right angles to the axes of two rollers and is additionally pivotable at least about one of the axes of a deflection roller. Positioning means supported firmly on the machine are also provided for fixing the band in at least two different operating positions, in which the band is in contact with one or two rollers of the liquid supply apparatus. As a result of the different screw-down positions of the band that thus become possible, various kinds of disruptions in the supply of liquid to the plate cylinder can be counteracted.

摘要翻译： 旋转印刷机具有印版滚筒和包括着墨器和阻尼器的液体供给装置。 液体供给装置包括在两个偏转辊上引导的辊和环形带。 具有接收油墨和阻尼流体并在辊宽度上延伸的表面的带设置有与附接到机器的对应引导元件配合的引导元件。 引导元件和对应引导元件被实施为使得带可以与两个辊的轴线成直角地移位，并且还可以在偏转辊的至少一个轴上枢转。 还提供了固定在机器上的定位装置，用于将带固定在至少两个不同的操作位置，其中带与液体供应装置的一个或两个辊接触。 由于带的不同的拧紧位置的结果是可能的，因此可以抵消向液压缸供应液体的各种中断。