| 发明名称 |
Beutel mit einer Versteifung an einer Ausgießöffnung |
| 摘要 |
A reinforcement (4) is provided on a bag (2) in the region of its pour opening (3). This reinforcement (4) is a linear shaping (5, 6) of the bag foil (7). The shaping can be carried out by means of a hot or cold forming tool. The foil (7) may be a polyester/polyethylene composite foil weakened (14, 15, 16) to provide a tear line at the pour opening. <IMAGE>
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| 申请公布号 |
DE4317613(A1) |
申请公布日期 |
1994.12.01 |
| 申请号 |
DE19934317613 |
申请日期 |
1993.05.27 |
| 申请人 |
WELLA AG, 64295 DARMSTADT, DE |
发明人 |
KOHN, UDO, 6100 DARMSTADT, DE |
| 分类号 |
B65D33/02;B65D33/36;B65D33/38;B65D75/58;(IPC1-7):B65D33/02;B32B1/04;B32B27/06;B65D27/38;B65D30/16 |
主分类号 |
B65D33/02 |
| 代理机构 |
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