发明名称 |
PROCEDE DE FABRICATION DE COUVERCLES EN CARTON POUR RECIPIENT DU GENRE TONNEAU |
摘要 |
The hitherto conventional cardboard lids for cup-shaped containers have an attached rim and can only be produced in processes with a plurality of operations and are therefore relatively expensive. The new process makes it possible to produce a one-part cardboard lid with only two operations which are similar to deep-drawing and can be carried out at high speed and using commercially available cardboard. <IMAGE> |
申请公布号 |
FR2335415(A1) |
申请公布日期 |
1977.07.15 |
申请号 |
FR19760037892 |
申请日期 |
1976.12.16 |
申请人 |
PROCTER AND GAMBLE CY |
发明人 |
WOLFGANG ERICH SCHIBALSKY ET DERK VON DER BECKE |
分类号 |
B31B43/00;B65D43/02 |
主分类号 |
B31B43/00 |
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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