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    Ink delivery system and method
    9.
    发明授权
    Ink delivery system and method 有权

    公开(公告)号：US10723120B2

    公开(公告)日：2020-07-28

    申请号：US15221405

    申请日：2016-07-27

    申请人： Goss International Americas, Inc.

    发明人： Glen Roger Caron ,  Brian Joseph Gentle

    IPC分类号： B41F31/02 ,  B41F31/03 ,  B41F31/13

    摘要： An ink delivery system is provided. The ink delivery system includes at least one ink cartridge dispenser including an ink cartridge holder for holding an ink cartridge storing printing ink, at least one ink level sensor, a rotatable ink fountain roller and an ink fountain blade, forming a dispensed ink area receiving printing ink from the ink cartridge. The ink delivery system also includes a support supporting the at least one ink cartridge dispenser movably across a longitudinal axis of the ink fountain roller. The ink cartridge dispenser is movable along the support and fixable to the support manually. A method for supplying printing ink is also provided.

    Liquid discharger and liquid stirring method
    10.
    发明授权
    Liquid discharger and liquid stirring method 有权

    公开(公告)号：US10518547B2

    公开(公告)日：2019-12-31

    申请号：US15584094

    申请日：2017-05-02

    申请人： RICOH COMPANY, LTD.

    发明人： Keitaroh Sakai ,  Nobuyuki Akaishi ,  Shigeru Morinaga

    IPC分类号： B41J2/175 ,  B41F31/03 ,  B41J2/21

    摘要： A liquid discharger includes a head including nozzles to discharge liquid from the nozzles, a detachable first container attached to the liquid discharger to accommodate the liquid, a second container connected to the head to accommodate the liquid to be supplied to the head, a supply channel to connect the first container and the second container, an irreversible pump connected to the second container, and a controller to control the irreversible pump to pressurize and decompress the second container to reciprocally move the liquid between the first detachable container and the second container via the supply channel.