Drying device for a sheet-fed rotary printing machine
    12.
    发明授权
    Drying device for a sheet-fed rotary printing machine 失效
    单张转印机的干燥装置

    公开(公告)号:US5797324A

    公开(公告)日:1998-08-25

    申请号:US411485

    申请日:1995-03-28

    IPC分类号: B41F23/04 B41F35/00

    CPC分类号: B41F23/044

    摘要: A dryer device for a sheet-fed rotary printing machine including an impression cylinder and an associated forme cylinder, the dryer device including a radiant drying system and a hot-air drying system acting on sheets in the machine; a frame for releasably receiving the radiant drying system and the hot-air drying system, and a guide mechanism for moving the frame and attached drying systems relative to the impression cylinder.

    摘要翻译: 一种用于单张纸旋转印刷机的干燥装置,包括压印滚筒和相关的成型滚筒,干燥装置包括辐射干燥系统和作用在机器中的薄片上的热风干燥系统; 用于可释放地接收辐射干燥系统和热风干燥系统的框架,以及用于相对于压印滚筒移动框架和连接的干燥系统的引导机构。

    Apparatus for metering liquid media in offset printing machines
    13.
    发明授权
    Apparatus for metering liquid media in offset printing machines 失效
    用于在胶版印刷机中计量液体介质的装置

    公开(公告)号:US5588365A

    公开(公告)日:1996-12-31

    申请号:US371268

    申请日:1994-12-23

    CPC分类号: B41F23/08

    摘要: The invention relates to an apparatus for the metering of liquid media, especially varnish, of differing viscosity in an offset printing machine. Exchangeable metering subassemblies are assigned to a form cylinder. The first metering subassembly provided for processing low-viscosity media consists of a reservoir, a dipping roller, a metering roller and the form cylinder. The second metering subassembly for processing higher-viscosity media consists of a chamber doctor, a screened applicator roller and the form cylinder. In a further version, both metering subassemblies are assigned permanently to the form cylinder. Depending on the media to be processed, the necessary subassemblies are engaged with the form cylinder and the other subassembly is disengaged from the form cylinder.

    摘要翻译: 本发明涉及一种用于在胶版印刷机中计量不同粘度的液体介质,特别是清漆的设备。 可更换的计量组件被分配到一个成型缸。 提供用于处理低粘度介质的第一计量子组件由储存器,浸渍辊,计量辊和成形缸组成。 用于处理较高粘度介质的第二计量组件由腔室刮刀,筛选的涂布辊和成形缸组成。 在另一个版本中,两个计量组件都被永久地分配到表盘。 根据待处理的介质,所需的组件与成形缸接合,另一个子组件与成形缸脱离。

    Method for cleaning printing plates
    15.
    发明申请
    Method for cleaning printing plates 审中-公开
    清洗印版的方法

    公开(公告)号:US20090095179A1

    公开(公告)日:2009-04-16

    申请号:US12284220

    申请日:2008-09-18

    IPC分类号: B41F31/00

    摘要: An inking unit in a printing machine having an ink dispensing system comprising an inking roller and a form cylinder carrying at least one printing form. The inking roller transfers printing ink arriving thereon to at least one printing form positioned on the form cylinder. The printing ink is transferable from a respective printing form to print sheets moved between the form cylinder and an impression cylinder. The inking roller is also adjustable relative to the form cylinder. An engagement and/or disengagement of the inking roller relative to the form cylinder and/or an engagement and/or disengagement of a print blanket cylinder or form cylinder relative to the impression cylinder is performable such that print sheets become can be imprinted with a residual ink image by residual ink remaining on the plate cylinder or print blanket cylinder in a printing ON setting with the ink supply disengaged.

    摘要翻译: 一种具有油墨分配系统的印刷机中的油墨单元,该油墨分配系统包括着墨辊和承载至少一种印刷形式的成型滚筒。 上墨辊将到达其的印刷油墨转印到定位在成型滚筒上的至少一种印刷形式。 印刷油墨可以从相应的印刷形式转印到在成形滚筒和压印滚筒之间移动的印刷纸。 上墨辊也可以相对于成型滚筒进行调节。 上墨辊相对于成形滚筒的接合和/或脱离和/或印刷橡皮布滚筒或成形滚筒相对于压印滚筒的接合和/或分离是可执行的,使得打印纸成为可以被印刷的残余物 在打印墨水供应脱离的打印ON设置中,残留在印版滚筒上的墨水或打印橡皮布滚筒的墨水图像。

    Method and device for washing a form cylinder and an associated
applicator roller in a printing machine
    16.
    发明授权
    Method and device for washing a form cylinder and an associated applicator roller in a printing machine 失效
    用于在印刷机中清洗成型滚筒和相关的涂布辊的方法和装置

    公开(公告)号:US5740739A

    公开(公告)日:1998-04-21

    申请号:US684154

    申请日:1996-07-19

    CPC分类号: B41F35/02 B41P2235/26

    摘要: A method and apparatus for washing printing press form cylinders and associated applicator rollers in a manner which reduces the drying of quick-drying media, such as varnish or ink, on the applicator roller and form cylinder. The washing device is disposed in a nip between the form cylinder and applicator roller and has two curved surfaces disposed in closely adjacent relation to respective surfaces of the form cylinder and applicator roller. Each curved surface has a spray device for directing a cleaning fluid onto the adjacent form cylinder and applicator roller and a suction-extraction device for removing sprayed cleaning fluid and removed ink and impurities. The method and apparatus may be selectively operated in a print-on mode in which a cleaning fluid is sprayed onto the rotating form cylinder and is suction-extracted from its outer surface. When printing is switched off, the method and apparatus may be operated in a print-off mode in which cleaning fluid is sprayed onto the rotating applicator roller and onto the rotating form cylinder, with the applicator roller is separated from the form cylinder.

    摘要翻译: 一种洗涤印刷机的方法和装置,以减少施胶辊和成型滚筒上的快干干燥介质如清漆或油墨的干燥的方式,形成滚筒和相关的涂布辊。 洗涤装置设置在成型滚筒和涂布辊之间的辊隙中,并且具有与成形滚筒和涂布辊的相应表面紧密相邻的两个曲面。 每个弯曲表面具有用于将清洁流体引导到相邻的成形滚筒和涂布辊上的喷射装置和用于去除喷射的清洁流体并除去油墨和杂质的抽吸装置。 该方法和装置可以以打印模式选择性地操作,其中将清洁流体喷射到旋转的圆筒上并从其外表面抽吸。 当打印关闭时,方法和装置可以以打印模式操作,其中清洁流体喷射到旋转的涂布辊上并且旋转的成型滚筒上,涂布辊与成形滚筒分离。

    Method and apparatus for metering liquid media in offset printing
machines, preferably for varnishing units
    17.
    发明授权
    Method and apparatus for metering liquid media in offset printing machines, preferably for varnishing units 失效
    用于在胶版印刷机中计量液体介质的方法和装置,优选用于上漆单元

    公开(公告)号:US5517917A

    公开(公告)日:1996-05-21

    申请号:US319989

    申请日:1994-10-07

    CPC分类号: B41F23/08

    摘要: Method and apparatus for metering liquid media of different viscosity and preferably for metering liquid media for application to a printing carrier in varnishing units. In order to assure precise metering, exchangeable metering systems are assigned to a forme cylinder. If processing of low-viscosity media is required, a metering roller and an applicator roller of identical external diameter but different surface hardness are used. For the processing of higher-viscosity media, a chamber-type doctor with a screened applicator roller is used.

    摘要翻译: 用于计量不同粘度的液体介质的方法和装置,并且优选用于计量液体介质以用于上漆单元中的印刷载体。 为了确保精确计量,可更换的计量系统被分配到成型气缸。 如果需要加工低粘度介质,则使用具有相同外径但表面硬度不同的计量辊和涂布辊。 对于高粘度介质的处理,使用具有筛选的涂布辊的室型刮刀。

    Transfer apparatus for the transfer of recumbent patients, particularly
in hospitals
    18.
    发明授权
    Transfer apparatus for the transfer of recumbent patients, particularly in hospitals 失效
    用于转移卧床病人的转运设备,特别是在医院

    公开(公告)号:US4125907A

    公开(公告)日:1978-11-21

    申请号:US805462

    申请日:1977-06-10

    摘要: A device for transferring recumbent hospital patients from one location to another is constructed with a platform assembly mounted on a support member to be moveable within a horizontal transfer plane between two end positions equidistantly located on opposite sides of the support member. The platform assembly includes a pair of superposed rectangular separator plates each having a conveyor apron trained thereabout. Drive means are provided for shifting the platform assembly between its end positions within the horizontal transfer plane and also for selectively driving the conveyor aprons. The separator plates have attached thereto lateral check members extending along the sides of the platform assembly in directions parallel to the directions of movement of the assembly. Guide devices are mounted on opposite sides of the support member and arranged in engagement with the lateral cheek members of the platform assembly in order to guide the assembly for shifting movement within the horizontal transfer plane. The guide members and the lateral cheek members are constructed to enable movement of the platform assembly within the horizontal transfer plane between the two opposed end positions of movement which are located generally equidistantly on opposite sides of the main support member so that the horizontal transfer plane is defined to extend generally symmetrically relative to the support member. The support member is formed with a width dimension taken parallel to the direction of movement of the platform assembly which is less than one-half, and preferably within the range between one-third and one-sixth, of the width dimension of the platform assembly taken in the direction parallel to the direction of movement of the assembly.

    摘要翻译: 用于将躺卧医院病人从一个位置转移到另一个位置的装置由安装在支撑构件上的平台组件构成,以在水平传递平面内在等距位于支撑构件的相对侧上的两个端部位置之间移动。 平台组件包括一对重叠的矩形隔板,每个隔板具有在其周围训练的输送机围裙。 提供驱动装置用于使平台组件在其水平传送平面内的端部位置之间移动,并且还用于选择性地驱动输送机围裙。 分隔板已经附接到沿着平台组件的侧面沿平行于组件的运动方向的方向延伸的横向检查构件。 引导装置安装在支撑构件的相对侧上并且布置成与平台组件的侧面颊部构件接合,以便引导组件以在水平传送平面内移动移动。 引导构件和侧面颊构件被构造成使平台组件能够在两个相对的移动位置之间的水平传送平面内移动,这两个移动位置大致等距离地位于主支撑构件的相对侧上,使得水平传送平面 限定为相对于支撑构件大致对称地延伸。 支撑构件形成为平行于平台组件的移动方向的宽度尺寸,该尺寸小于平台组件的宽度尺寸的一半,优选地在三分之一至六分之一的范围内 沿着与组件的运动方向平行的方向。

    Sheet-fed printing machine with cleaning system
    19.
    发明授权
    Sheet-fed printing machine with cleaning system 失效
    单张印刷机带清洁系统

    公开(公告)号:US06371024B1

    公开(公告)日:2002-04-16

    申请号:US09693806

    申请日:2000-10-20

    IPC分类号: B41F3500

    摘要: The invention relates to a sheet-fed rotary printing machine with printing units for multicolor printing and at least one coating unit. An object of the invention is to provide stable quality during the coating process and to reduce contamination of coating fluids. This is achieved by providing at least one coating unit being arranged downstream of the printing units, the coating unit including a cleaning system. More specifically, each of the coating units has a rotatable applicator roller, a metering system for applying coating fluid to the applicator roller, and a cleaning wiper system which is movable into and out of contact with the applicator roller. The cleaning wiper is arranged upstream of the metering system relative to a direction of rotation of the applicator roller.

    摘要翻译: 本发明涉及具有用于多色印刷的印刷单元和至少一个涂布单元的单张纸旋转印刷机。 本发明的一个目的是在涂覆过程中提供稳定的质量并减少涂布液的污染。 这是通过提供至少一个涂布单元来实现的,涂布单元布置在印刷单元的下游,涂层单元包括清洁系统。 更具体地,每个涂布单元具有可旋转的涂布辊,用于将涂布流体施加到涂布辊的计量系统以及可移动进入和脱离与涂布辊接触的清洁刮水器系统。 清洁刮水器相对于施加辊的旋转方向布置在计量系统的上游。

    Multi-color offset printing press for printing and in-line coating
    20.
    发明授权
    Multi-color offset printing press for printing and in-line coating 失效
    用于印刷和在线涂布的多色胶版印刷机

    公开(公告)号:US5638752A

    公开(公告)日:1997-06-17

    申请号:US507846

    申请日:1995-07-27

    CPC分类号: B41F7/06 B41F23/08 B41F5/24

    摘要: A multi-color offset printing press for the printing and in-line coating of materials is disclosed. The printing press includes an in-line flexographic printing/lacquering unit for applying coating fluids to materials printed in the printing press. The flexographic printing/lacquering unit may be installed upstream of the first printing unit, downstream of the last printing unit or in between printing units.

    摘要翻译: 公开了一种用于材料的印刷和在线涂覆的多色胶版印刷机。 印刷机包括用于将涂布液施加到印刷机上印刷的材料的在线柔版印刷/涂漆单元。 柔性版印刷/涂漆单元可以安装在第一印刷单元的上游,在最后一个印刷单元的下游或印刷单元之间。