| 发明名称 |
DEVICE FOR THE PERFORATION OF A PACKAGE OF FLEXIBLE SYNTHETIC MATERIAL |
| 摘要 |
<p>Device for the perforation of a package of flexible synthetic material. A reinforcement is provided protruding towards the interior in relation to the base piece of the body at the level of the zone to be cut. The reinforcement is integral in material with the body. The present invention can be used in packaging of liquids.</p> |
| 申请公布号 |
CA1265476(A) |
申请公布日期 |
1990.02.06 |
| 申请号 |
CA19870540984 |
申请日期 |
1987.06.30 |
| 申请人 |
SOCIETE GENERALE DES EAUX MINERALES DE VITTEL |
发明人 |
CAZES, MICHEL |
| 分类号 |
B31B1/84;B29C65/02;B29C65/08;B29C65/18;B29C65/38;B65D17/42;B65D77/06;(IPC1-7):B67B7/86 |
主分类号 |
B31B1/84 |
| 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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