公开(公告)号：US4991505A

公开(公告)日：1991-02-12

申请号：US482529

申请日：1990-02-21

Applicant: Walter D'Heureuse ,  Martin Greive

Inventor： Walter D'Heureuse ,  Martin Greive

IPC: B41F13/12 ,  B41F13/14 ,  B41F13/36

CPC classification number: B41F13/36 ,  B41F13/14

Abstract: A device for performing a circumferential-register adjustment in a sheet-fed rotary printing press with a printing unit including an impression cylinder, a blanket cylinder and at least one plate cylinder engageable with the blanket cylinder and drivable by the impression cylinder via an intermediate gearwheel, comprising a mounting movable with respect to the machine frame, the one plate cylinder being held in the mounting together with the intermediate gearwheel as well as with inking and dampening units assigned to the plate cylinder, the mounting being held in the machine frame so as to be swivellable about an axis disposed parallel to axes of the cylinders of the printing unit and lying at a point of intersection of a straight connecting line through the axes of the impression cylinder and the intermediate gearwheel.

Abstract translation: 一种用于在具有包括压印滚筒，橡皮布滚筒和至少一个印版滚筒的印刷单元的单张纸旋转印刷机中执行圆周记录调节的装置，所述印版滚筒可与橡皮布滚筒啮合并经由中间齿轮可被压印滚筒驱动 包括相对于机架移动的安装件，一个印版滚筒与中间齿轮一起保持在安装件中，以及分配给印版滚筒的着墨和减振单元，该安装件保持在机架中，以便 可以围绕平行于印刷单元的圆柱体的轴设置的轴线旋转，并且位于通过压印滚筒和中间齿轮的轴线的直线连接线的交点处。

公开(公告)号：US5182989A

公开(公告)日：1993-02-02

申请号：US826646

申请日：1992-01-22

Applicant: Walter D'Heureuse ,  Martin Greive ,  Gerhard Heppenstiel ,  Hans-Jurgen Kusch

Inventor： Walter D'Heureuse ,  Martin Greive ,  Gerhard Heppenstiel ,  Hans-Jurgen Kusch

IPC: B41F7/24 ,  B41F7/32

CPC classification number: B41F7/32 ,  B41F7/24

Abstract: A sealing device for a dampening unit on an offset printing press having a channel for receiving a dampening-solution supply and defined by a dampening-solution applicator roller and a metering roller which roll on one another, and having a seal holder mountable on a side part of the dampening unit and being in contact engagement with a sealing element, closing off one end of the channel, the sealing element having formed with an overflow opening for excess dampening solution, comprising a drain passage located between the sealing element and the seal holder and formed by a cutout on a side of the sealing element facing away from the channel, the cutout being connected with the overflow opening.

Abstract translation: 一种用于胶版印刷机上的减振单元的密封装置，具有用于接收润版液供给并由润湿溶液涂布辊和计量辊限定的通道，所述润版溶液供应辊和计量辊彼此滚动，并且具有可安装在侧面的密封件 润湿单元的一部分并且与密封元件接触接合，封闭通道的一端，密封元件形成有用于过量润版溶液的溢流开口，包括位于密封元件和密封保持器之间的排放通道 并且由所述密封元件的背离所述通道的一侧的切口形成，所述切口与所述溢流开口连接。

公开(公告)号：US5101724A

公开(公告)日：1992-04-07

申请号：US211988

申请日：1988-06-27

Applicant: Walter D'Heureuse ,  Hans-Jurgen Kusch ,  Gerhard Heppenstiel ,  Rudi Stellberger

Inventor： Walter D'Heureuse ,  Hans-Jurgen Kusch ,  Gerhard Heppenstiel ,  Rudi Stellberger

IPC: B41F7/26

CPC classification number: B41F7/26 ,  Y10S101/38

Abstract: Dampening unit for an offset printing machine includes a metering roller, a dampening form roller for applying dampening medium to a plate cylinder of the printing machine, the metering roller and the form roller being in mutually pressing engagement at a contact zone along respective axially parallel lines on respective casings of the rollers, a drive for rotating the metering roller and the form rolelr with circumferential speeds which are substantially in a downward direction in vicinity of the contact zone, a storage space for dampening medium located above the contact zone and defined by surfaces of the casings of the metering roller and the form roller and sealing elements located at respective ends of the metering roller and the form roller, and a traversing distributor roller disposed in direct friction contact with the metering roller.

Abstract translation: 胶版印刷机的防潮单元包括计量辊，用于将润版介质施加到印刷机的印版滚筒的润版成型辊，计量辊和成形辊在沿着相应的轴向平行线的接触区域处相互挤压接合 在辊的相应壳体上，用于使计量辊和形状作用器旋转的驱动器，其周向速度基本上在接触区附近的向下方向上，用于阻尼介质的储存空间，位于接触区上方并由表面 位于计量辊和成型辊的相应端的计量辊和成型辊和密封元件的外壳以及与计量辊直接摩擦接触地设置的横向分配器辊。

公开(公告)号：US06318264B1

公开(公告)日：2001-11-20

申请号：US09333150

申请日：1999-06-14

Applicant: Walter D'Heureuse ,  Helmut Kipphan ,  Martin Schmitt-Lewen

Inventor： Walter D'Heureuse ,  Helmut Kipphan ,  Martin Schmitt-Lewen

IPC: B41N108

CPC classification number: G03F7/0007 ,  B41C1/1041 ,  G03F7/24

Abstract: A printing machine includes a printing form, an optical imaging unit for directly imaging the printing form, and an inking unit for inking the printing form, the printing form having a surface formed of a material with wetting properties reversibly changeable between a state with a very small contact angle and a state with a relatively large contact angle, the state with a small contact angle being achievable by action of light having a wavelength shorter than a material-specific wavelength, and a cleaning device for cleaning the surface of the printing form; and a printing process performed with the printing machine.

Abstract translation: 印刷机包括印刷版，用于直接成像印刷版的光学成像单元和用于印刷印刷形式的着色单元，该印刷版具有由具有可润湿特性的材料形成的表面，该表面具有可非常改变的状态 小接触角和接触角相对较大的状态，具有小于材料特定波长的波长的光的作用可实现接触角小的状态，以及用于清洁印刷形式的表面的清洁装置; 以及使用印刷机进行的印刷处理。

公开(公告)号：US5549045A

公开(公告)日：1996-08-27

申请号：US335554

申请日：1994-11-07

Applicant: Walter D'Heureuse ,  Hans-Jurgen Kusch

Inventor： Walter D'Heureuse ,  Hans-Jurgen Kusch

IPC: B41F7/02 ,  B41F13/08 ,  B41F27/12 ,  B41L47/14

CPC classification number: B41F27/1206

Abstract: Device for conveying flexible printing forms away from a printing-form cylinder of a printing press includes a structure defining a conveying plane over which the printing forms are guidable, a conveying device leading away from the printing-form cylinder over a deflecting region adjacent to the conveying plane, and a feeding device cooperatively engaging the conveying device for feeding the printing forms to a repository.

Abstract translation: 用于将柔性印刷形式传送离开印刷机的印刷版滚筒的装置包括限定印刷形式可引导的输送平面的结构，在打印形式的圆柱体之外的偏转区域附近的输送装置 输送平面，以及与输送装置协作地接合以将打印形式供给到储存库的进给装置。

公开(公告)号：US4962705A

公开(公告)日：1990-10-16

申请号：US211978

申请日：1988-06-27

Applicant: Walter D'Heureuse ,  Hans-Jurgen Kusch ,  Gerhard Heppenstiel ,  Rudi Stellberger

Inventor： Walter D'Heureuse ,  Hans-Jurgen Kusch ,  Gerhard Heppenstiel ,  Rudi Stellberger

IPC: B41F7/24 ,  B41F7/26 ,  B41F7/32 ,  B41F7/40

CPC classification number: B41F7/26

Abstract: A dampening unit for an offset printing machine, includes a roller pair consisting of a metering roller, and a dampening form roller for applying dampening medium to a plate cylinder of the printing machine, the metering roller and the form roller being in mutually pressing engagement at a first contact zone along respective axially parallel lines on respective casings of the roller pair, a gear drive for driving the roller pair with circumferential speeds of the metering roller and the form roller substantially in a downward direction in vicinity of the contact zone, and means defining a storage space for dampening medium located above the contact zone and including surfaces of the casings of the roller pair and sealing elements located at respective ends of the roller pair, only the metering roller of the roller pair being driven by a gear meshing with a drive gear of the gear drive, the form roller being in driven engagement via friction contact at the first contact zone in a first position of the form roller wherein the form roller is lifted away from the plate cylinder, and being in driven engagement via friction contact both at the first contact zone and at a second contact zone between the form roller and the plate cylinder in a second position of the form roller wherein the form roller is in engagement with the plate cylinder, the metering roller being drivable at a circumferential speed increased to such an extent over that of the plate cylinder to compensate for braking moments applied to the form roller so that the form roller rotates in the second position thereof with a circumferential speed slower by an order of magnitude of 0.5% to 2% than the circumferential speed of the plate cylinder.

Abstract translation: 一种胶版印刷机的阻尼单元，包括由计量辊和阻尼形成辊组成的辊对，用于将润版介质施加到印刷机的印版滚筒上，计量辊和成型辊处于相互挤压状态 沿着辊对的相应壳体上的相应轴向平行线的第一接触区域，用于以接近区域附近的向下的方向驱动辊对的计量辊和成形辊的圆周速度的齿轮传动装置， 限定位于接触区上方的阻尼介质的存储空间，并且包括位于辊对的相应端部处的辊对的壳体和密封元件的表面，只有辊对的计量辊由与齿轮啮合的齿轮驱动 齿轮传动的驱动齿轮，成形辊在第一接触区域通过摩擦接触而被驱动接合 成型辊的位置，其中成形辊从印版滚筒提升离开，并且在第一接触区域和成形辊和印版滚筒之间的第二接触区域处经由摩擦接触而被驱动接合在第二位置 成型辊，其中成型辊与印版滚筒接合，计量辊可以以圆周速度驱动，增加到与印版滚筒相同的程度，以补偿施加到成型辊的制动力矩，使得成型辊 在其第二位置以比印版滚筒的圆周速度慢0.5％至2％的数量级的圆周速度旋转。