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    Writing implement ink conducting core
    1.
    发明授权
    Writing implement ink conducting core 失效
    书写工具墨水导电芯

    公开(公告)号：US5829904A

    公开(公告)日：1998-11-03

    申请号：US397786

    申请日：1995-03-03

    申请人： Kazuaki Matsumoto ,  Motohiro Komiya ,  Jun Hosoya

    发明人： Kazuaki Matsumoto ,  Motohiro Komiya ,  Jun Hosoya

    IPC分类号： B43K5/18 ,  B43K7/10 ,  B43K8/18 ,  B43K8/06 ,  B43K8/08

    CPC分类号： B43K7/10 ,  B43K5/1809 ,  B43K8/18

    摘要： An ink conducting core for supplying ink from an ink container to a pen point is formed with an exposing recess in the vicinity of a connecting portion of the ink conducting core with a middle core. With this, even when outside impact etc. causes air bubbles to enter the ink conducting core, the bubbles may be ejected readily through the exposing recess whereby smooth ink supply can be secured all the time. An annular groove and a small diameter portion is provided in the rear part of an ink conducting core. An ink retainer having a through-hole through which the ink conducting core is fitted is constructed such that the through-hole has a small diameter portion in the rear end thereof. The ink conducting core is fitted to the ink retainer with the side walls of the annular groove engaging the small diameter portion in the rear end of the through-hole. As a result, it is possible to securely restrict back-and-forth movement of the ink conducting core due to impact etc.

    摘要翻译： 用于将油墨从墨水容器供应到笔尖的墨水导芯在墨水芯的连接部分附近具有中间核心的露出凹部。 由此，即使在外部冲击等导致气泡进入导墨芯时，气泡也可以容易地喷射通过曝光凹部，从而可以始终保持平滑的墨水供应。 在导墨芯的后部设有环形槽和小直径部分。 具有通孔的油墨保持器，其中安装有油墨导电芯的通孔被构造成使得通孔在其后端具有小直径部分。 导墨芯被安装到墨水保持器上，其中环形槽的侧壁与通孔后端的小直径部分接合。 结果，可以可靠地限制由于冲击等引起的导墨芯的前后移动。

    India ink drawing implement
    3.
    发明授权
    India ink drawing implement 失效
    印度油墨绘图工具

    公开(公告)号：US4390299A

    公开(公告)日：1983-06-28

    申请号：US297739

    申请日：1981-08-31

    申请人： Otto Mutschler

    发明人： Otto Mutschler

    IPC分类号： B43K5/00 ,  B43K8/18 ,  B43K5/16 ,  B43K1/06 ,  B43K1/10

    CPC分类号： B43K8/18

    摘要： An India ink drawing implement comprises a retaining box defining an axial bore and a tubular drawing point affixed to an outer end of the retaining box for receiving India ink from the axial bore of the retaining box. A retainer for a floating weight is threadedly fastened to a threaded inner end of the retaining box. The retainer defines an axial bore in alignment with the axial bore of the retaining box and comprises an elongated tubular portion extending through the retainer box bore and a bottom closing an inner end of the retainer. A floating weight is guided for axial movement in the axial bore of the retainer and a portion of the retaining box bore. The length of the tubular retainer portion is sufficient to guide a major portion of the floating weight and the bottom of the retainer limits the stroke of the axial movement of the floating weight.

    摘要翻译： 印度油墨拉伸装置包括限定轴向孔的保持箱和固定到保持箱的外端的管状抽吸点，用于从保持箱的轴向孔接收印度油墨。 用于浮动重物的保持器螺纹紧固到保持盒的螺纹内端。 保持器限定与保持盒的轴向孔对准的轴向孔，并且包括延伸穿过保持器盒孔的细长管状部分和封闭保持器的内端的底部。 引导浮动重物在保持器的轴向孔和保持盒孔的一部分中轴向运动。 管状保持器部分的长度足以引导浮动重物的主要部分，并且保持器的底部限制浮动重物的轴向运动的行程。

    Capillary passage ink remover for vent
    5.
    发明授权
    Capillary passage ink remover for vent 失效
    毛细吸入式墨水清除器

    公开(公告)号：US3561879A

    公开(公告)日：1971-02-09

    申请号：US3561879D

    申请日：1969-02-13

    申请人： BOK EDWARD

    发明人： BOK EDWARD

    IPC分类号： B43K8/18 ,  B43K1/10

    CPC分类号： B43K8/18

    摘要： A SYTLOGRAPHIC WRITING PEN HAVING INTEGRAL RESERVOIR WITH EXTENDIBLE AND RETRACTIBLE VENT AND CAPILLARY PASSAGE ADAPTED TO THE REMOVAL OF DEPOSITED INK FROM THE VENT OPENING AND VENT VALVE, PER SE.