Island
    98.
    发明授权
    Island 失效

    公开(公告)号:US491240A

    公开(公告)日:1893-02-07

    申请号:US491240D

    CPC classification number: B41F9/1036

    AN INK PAN SYSTEM FOR A ROTOGRAVURE PRINTING PRESS
    99.
    发明公开
    AN INK PAN SYSTEM FOR A ROTOGRAVURE PRINTING PRESS 审中-公开
    用于旋转包装机的油墨盘系统

    公开(公告)号:EP2416963A4

    公开(公告)日:2012-11-07

    申请号:EP10762035

    申请日:2010-02-25

    Abstract: An improved ink system for a single pan design of a rotogravure printing press includes: the reservoir enclosing a substantial portion of the gravure cylinder; the intake section bottom having a slope at the bottom of the intake section; an intake port through the bottom of the intake section; an outtake port through the bottom of the outtake section; the outtake section bottom having a slope at the bottom of the outtake section sloping toward the outtake port; a dam release lever connected to the gate and extending outside of the reservoir, a plurality of channels through the vortex promoter; a pre-wipe bar located between the doctor blade and the vortex promoter; journal port seals located on each side of the gravure cylinder; and an angled doctor blade holder.

    Contact pressure adjusting method and contact pressure adjusting apparatus for printing press
    100.
    发明公开
    Contact pressure adjusting method and contact pressure adjusting apparatus for printing press 有权
    印刷机的接触压力调整方法和接触压力调整装置

    公开(公告)号:EP2392461A1

    公开(公告)日:2011-12-07

    申请号:EP11168747.1

    申请日:2011-06-06

    Abstract: A contact pressure adjusting apparatus for a printing press, which can adjust a contact pressure automatically and always highly accurately without the influence of mechanical oscillations (disturbance such as noise), is provided. For this purpose, the contact pressure (load) of a wiping roll (20) on an intaglio cylinder (17) is converted into the torque value (electric current value) of a wiping roll drive motor (40) , and given as feedback to a wiping roll contact pressure adjusting motor (30).

    Abstract translation: 本发明提供一种印刷机的接触压力调整装置,其能够在不受机械振动(噪声等干扰)的影响的情况下自动且高精度地调整接触压力。 为此,将凹版滚筒(17)上的擦拭辊(20)的接触压力(负载)转换成擦拭辊驱动电机(40)的转矩值(电流值),并将其作为反馈 擦拭辊接触压力调节马达(30)。

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