发明名称 Liquid supply implement
摘要 A liquid supply implement can accommodate a large amount of liquid without being subjected to limitation of a capacity of a temporary storage chamber temporarily storing the liquid overflowing a tank, or can reduce the capacity of the temporary storage chamber. A tank formed inside a rear barrel and accommodating a liquid is divided into a plurality of tank portions. In order that all the tank portions do not communicate with a tip end supply element between the tank and a pen tip, any one of a plurality of through-holes of an inner plug respectively communicating with the respective tank portions is allowed to communicate with one through-hole formed in a lateral wall of a front barrel. By rotating the rear barrel with respect to the front barrel, selected tank portion can be switched.
申请公布号 US7850385(B2) 申请公布日期 2010.12.14
申请号 US20070736795 申请日期 2007.04.18
申请人 KOTOBUKI & CO., LTD. 发明人 NOGUCHI YOSHIO
分类号 B43K5/00 主分类号 B43K5/00
代理机构 代理人
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