System for keeping the printing plates of a printing press at a moderate
temperature
    71.
    发明授权
    System for keeping the printing plates of a printing press at a moderate temperature 失效
    将印刷机的印版保持在中等温度的系统

    公开(公告)号:US5309838A

    公开(公告)日:1994-05-10

    申请号:US9549

    申请日:1993-01-26

    申请人: Hans-Joachim Kurz

    发明人: Hans-Joachim Kurz

    CPC分类号: B41F7/24 B41F13/22 B41F31/002

    摘要: A system for keeping the surface (4) of a rotating cylindrical printing plate (6) of a printing press at a moderate temperature. A cooling air blower girder (2) extends longitudinally over the printing plate surface (4) and blows cold air onto the printing plate surface (4), in order to keep its temperature at a desired value. The blast-air girder (2) contains at least one heat exchanger (52) and at least one blower (60) as well as at least one air-return duct (20, 22), which together forms a cooling air cycle, through which the air, blown onto the printing plate surface (4), is returned to the air inlet of the heat exchanger and, optionally mixed with fresh air, blown by the blower (60) once again through the heat exchanger (52) onto the printing plate surface (4). The blast-air girder (2) represents an energy-saving, compact structural unit for keeping the printing plate surface (4) at a moderate temperature.

    摘要翻译: 一种用于将印刷机的旋转圆柱形印版(6)的表面(4)保持在中等温度的系统。 冷却鼓风机梁(2)纵向延伸到印版表面(4)上并将冷空气吹到印版表面(4)上,以便将其温度保持在期望值。 鼓风空气大梁(2)包含至少一个热交换器(52)和至少一个鼓风机(60)以及至少一个回风管道(20,22),它们一起形成冷却空气循环,通过 吹送到印版表面(4)上的空气返回到热交换器的空气入口,并且可选地与新鲜空气混合,由鼓风机(60)再次通过热交换器(52)吹到 印版表面(4)。 喷气空气梁(2)代表用于将印版表面(4)保持在中等温度的节能,紧凑的结构单元。

    Thermal regulator for a printing form laid about a printing form
cylinder for anaqueous offset printing
    72.
    发明授权
    Thermal regulator for a printing form laid about a printing form cylinder for anaqueous offset printing 失效
    用于打印形式的打印机温度调节器关于喷墨打印机的打印机

    公开(公告)号:US5178064A

    公开(公告)日:1993-01-12

    申请号:US774528

    申请日:1991-10-08

    IPC分类号: B41F13/22 B41F7/37

    CPC分类号: B41F7/37

    摘要: In order to create a thermal regulator for a printing form (2) for anaqueous offset printing, a blast box (3) is provided for the blowing of the printing form (2) with tempered air, in which fans (4) and a cooler (5) are mounted, which is supplied from outside with a coolant (7) from a cooling installation (6), the cooling of the cooler (5) being regulated in dependence on a temperature of a regulator (8).

    摘要翻译: 为了创建用于水性胶版印刷的印版(2)的热调节器,提供鼓风箱(3),用于吹送具有回火空气的打印形式(2),风扇(4)和冷却器 (5)从外部供应有来自冷却装置(6)的冷却剂(7),所述冷却器(5)的冷却根据调节器(8)的温度进行调节。

    Pressure cylinder for a printing machine equipped with air-conditioning
and oil lubrication
    73.
    发明授权
    Pressure cylinder for a printing machine equipped with air-conditioning and oil lubrication 失效
    用于装有空调和油润滑的打印机的压力缸

    公开(公告)号:US5174206A

    公开(公告)日:1992-12-29

    申请号:US806046

    申请日:1991-12-12

    申请人: Bruno Molinatto

    发明人: Bruno Molinatto

    IPC分类号: B41F13/22

    CPC分类号: B41F13/22

    摘要: Pressure cylinder for a printing machine equipped with air-conditioning and oil lubrication, the receiving shaft of a flexible cylinder casing being made hollow and at its respective ends having an inflow and an outflow for a cooling fluid, the receiving shaft passing furthermore through a chamber which forms an oil reservoir, the reservoir receiving the flexible cylinder casing rotatably, with ball bearings interposed, and this reservoir possessing on its underside orifices for the discharge of the oil and on its topside feed orifices cooperating with plates which extend radially into the immediate vicinity of the inner circumference of the flexible cylinder casing.

    摘要翻译: 用于具有空调和油润滑的印刷机的压力缸,柔性气缸壳体的接收轴被制成中空并且在其各自的端部具有用于冷却流体的流入和流出,所述接收轴进一步通过室 其形成油储存器,储存器可旋转地接收柔性缸壳体,其中插入有滚珠轴承,并且该储存器在其下侧孔口上具有用于排放油的顶部和与其径向延伸到紧邻的板的顶部进料孔 的柔性圆筒壳体的内周。

    Thermoregulator of a block cylinder used for an offset press
    74.
    发明授权
    Thermoregulator of a block cylinder used for an offset press 失效
    用于胶版印刷机的块状气缸的调温器

    公开(公告)号:US5074213A

    公开(公告)日:1991-12-24

    申请号:US443867

    申请日:1989-11-30

    申请人: Seiichi Kurosawa

    发明人: Seiichi Kurosawa

    IPC分类号: B41F7/37 B41F13/22

    CPC分类号: B41F13/22 B41F7/37

    摘要: A thermoregulator of a block cylinder used for an offset press which prevents the surface temperature of a block from rising, and at the same time allows it to maintain the said temperature at the most suitable point for printing.

    摘要翻译: 用于胶版印刷机的块状滚筒的调温器,其防止块体的表面温度升高,并且同时允许其将所述温度保持在最适合打印的点。

    Offset printing by repeatedly inking blanket before contact with stock
material
    75.
    发明授权
    Offset printing by repeatedly inking blanket before contact with stock material 失效
    在与原料接触之前,通过反复打印毯子进行胶印

    公开(公告)号:US4960054A

    公开(公告)日:1990-10-02

    申请号:US386908

    申请日:1989-07-27

    申请人: Paul Pfau

    发明人: Paul Pfau

    CPC分类号: B41M1/06 B41M1/30

    摘要: A process for the offset printing of stock material in which the blanket is inked repeatedly with the printing ink so that an image having an elevated ink layer thickness is produced on the blanket. Before the transfer of the image to the stock any moisture (water) on the blanket is removed, whereafter a non-hygroscopic stock is printed in a single printing step. Consequently, a high color saturation after a single printing is produced even when transparent or opal foil is used for illuminated advertising.

    摘要翻译: 一种用于印刷材料的胶版印刷的方法,其中橡皮布与印刷油墨重复地着墨,使得在毛毯上产生具有升高的油墨层厚度的图像。 在将图像转印到原料之前,去除了毯子上的任何水分(水),然后在单个印刷步骤中印刷非吸湿性原料。 因此,即使在透明或蛋白石箔用于照明广告时,也会产生单次打印后的高色彩饱和度。

    Anvil cylinder for processing machine
    76.
    发明授权
    Anvil cylinder for processing machine 失效
    砧座加工机

    公开(公告)号:US4915025A

    公开(公告)日:1990-04-10

    申请号:US296891

    申请日:1989-01-12

    申请人: Hidetaka Miyazaki

    发明人: Hidetaka Miyazaki

    摘要: An anvil cylinder for use in a processing machine, which is installed in parallel with a cylinder equipped with a processing tool such as a die cutting tool. The anvil cylinder comprises a heating means by which the cylinder is so heated as to make dry the ink transferred thereonto from a sheet to be processed thereby.

    摘要翻译: 一种用于加工机器的砧筒,其与装有诸如模切工具的加工工具的圆筒平行安装。 砧筒包括加热装置,通过该加热装置使圆筒被加热以使从其被转移的片材上转移的油墨干燥。

    Short inking unit for an offset rotary printing machine
    77.
    发明授权
    Short inking unit for an offset rotary printing machine 失效
    胶印旋转印刷机的短墨单元

    公开(公告)号:US4753165A

    公开(公告)日:1988-06-28

    申请号:US932060

    申请日:1986-11-18

    CPC分类号: B41M1/06 B41F31/002 B41F31/26

    摘要: A short inking unit for an offset rotary printing machine utilizes a heated ink transport cylinder having a particular surface with varying degrees of hydrophilicity, and an array of air blowing nozzles which cooperate to reduce or virtually eliminate contamination of the offset printing ink supply source with dampening fluid. Printing quality is improved since ink viscosity does not change and dampening fluid useage is kept at a minimum.

    摘要翻译: 用于偏移旋转印刷机的短的上墨单元利用具有不同程度亲水性的特定表面的加热油墨输送圆筒,以及一组排气喷嘴,其配合以减少或实质上消除胶印油墨供应源的污染 流体。 由于油墨粘度不变,润版液的使用量保持在最低水平,印刷质量得到改善。

    Cylinder with internal heat exchange coils to handle continuous webs
    78.
    发明授权
    Cylinder with internal heat exchange coils to handle continuous webs 失效
    具有内部热交换线圈以处理连续腹板的气缸

    公开(公告)号:US4617864A

    公开(公告)日:1986-10-21

    申请号:US774350

    申请日:1985-09-10

    CPC分类号: B41F13/18 B41F13/22

    摘要: A cylinder for handling continuous lengths of web material comprises a rotatably mounted tubular casing, a spindle extending from end to end of the casing and arranged to be stationary in relation to rotation of said casing and having an external diameter less than the diameter of an inner face of the tubular casing, at least one support bearing which is symmetrical in relation to the middle of the cylinder and coaxial to the cylinder, the bearing bridging over an annular space existing between the casing and the spindle, oil at least partly filling the annular space, at least one heat exchanger placed in the annular space and surrounding the spindle, mounts fixed to the spindle for locating the heat exchanger thereon, and connection ducts for coolant, at least partly in the form of lengths of flexible hose placed in recesses in the spindle, the connection ducts being adapted to join the heat exchanger with an external coolant supply and return duct.

    摘要翻译: 用于处理连续长度的纤维网材料的圆柱体包括可旋转地安装的管状壳体,主轴从壳体的端部延伸到端部并且被布置成相对于所述壳体的旋转静止,并且具有小于内部的直径的外径 所述管状壳体的表面,至少一个支撑轴承,其相对于所述气缸的中部对称并且与所述气缸同轴,所述轴承桥接在存在于所述壳体和所述心轴之间的环形空间上,所述轴承至少部分地填充所述环形 至少一个热交换器放置在环形空间中并且围绕心轴,安装件固定到心轴上以将热交换器定位在其上,以及用于冷却剂的连接管道,其至少部分为柔性软管的长度形式,放置在凹槽中 主轴,连接管道适于将热交换器与外部冷却剂供应和返回管道连接。

    Dilitho printing image heating
    79.
    发明授权
    Dilitho printing image heating 失效
    Dilitho打印图像加热

    公开(公告)号:US4341156A

    公开(公告)日:1982-07-27

    申请号:US182168

    申请日:1980-08-28

    CPC分类号: B41M1/06 B41F13/22

    摘要: Selective reduction in ink tackiness resulting in better ink transfer with less print through better image reproduction fidelity, less plate wear, less waste of paper, and less linting may be accomplished by selective warming of the image areas on the printing plates prior to application.

    摘要翻译: 油墨粘性的选择性降低,通过更好的图像再现保真度,更少的印版磨损,更少的纸张浪费和较少的光泽,可以通过选择性地对涂布前的印刷版上的图像区域进行加热来实现更好的墨水转印,同时具有较少的印刷。