Tail injected fountain pen
The tail injected fountain pen can keep clean pen head without wiping. It has a transparent hard plastic tube to replace conventional soft rubber tube, and the plastic tube has in its end two layers of rubber film, through which a fine syringe in specific ink bottle penetrates to injec ink.
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Main Author | |
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Format | Patent |
Language | English |
Published |
21.02.2001
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | The tail injected fountain pen can keep clean pen head without wiping. It has a transparent hard plastic tube to replace conventional soft rubber tube, and the plastic tube has in its end two layers of rubber film, through which a fine syringe in specific ink bottle penetrates to injec ink. |
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Bibliography: | Application Number: CN1999117933 |