发明名称 |
Protective cap for a writing, drawing or applicator instrument |
摘要 |
A protective cap is described for a writing, drawing or applicator instrument, having a push-on part (14) and a closure part (16), which is connected to the push-on part, arranged in the push-on part (14) and covering the tip of the instrument (10). Between the push-on part (14) and the closure part (16), connecting webs (30) are provided in a uniformly distributed manner in the circumferential direction of the protective cap (12), by means of which passage apertures are defined between the push-on part (14) and closure part (16), their extension in the circumferential direction of the protective cap (12) being greater than their radial extent, and their overall cross-section being at least 5 mm<2>. The connecting webs (30) extend in the axial direction of the protective cap (12), and have a length which is less than the length of the closure part (16). The connecting webs (30) are provided in a middle section of the closure part (16). <IMAGE>
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申请公布号 |
DE3817248(C1) |
申请公布日期 |
1989.10.26 |
申请号 |
DE19883817248 |
申请日期 |
1988.05.20 |
申请人 |
KREUZER PRODUKTION + VERTRIEB GMBH & CO KG, 5300 BONN, DE |
发明人 |
ROTT, DIETMAR, DIPL.-ING., 5000 KOELN, DE |
分类号 |
B43K23/12 |
主分类号 |
B43K23/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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