发明名称 Ballpoint pen for ink
摘要 A ballpoint pen in which ink is freely received in the shaft of the ballpoint pen or is received in a cartridge includes a supply wick, a compensating body and a writing tip with a ball, wherein the ball is fastened and rotatably mounted in a tube, and wherein the tube has a continuous ink duct. The ink duct of the ballpoint pen is constructed as a free throughbore and does not have any additional core bodies or ink conductors, and the supply wick extends axially completely through the compensating body in the area of the compensating chambers formed in the compensating body.
申请公布号 US6168336(B1) 申请公布日期 2001.01.02
申请号 US19990237744 申请日期 1999.01.26
申请人 J. S. STAEDTLER GMBH & CO. 发明人 THOST HORST;KOLB HORST
分类号 B43K1/08;B43K7/01;B43K7/10;(IPC1-7):B43K7/10;B43K7/08 主分类号 B43K1/08
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