发明名称 |
TRAGETASCHE MIT IN DEN VERSTÄRKUNGSBEREICHEN AUSGESCHNITTENEN GRIFFLÖCHERN SOWIE VERFAHREN UND VORRICHTUNG ZU IHRER HERSTELLUNG. |
摘要 |
Bag (1) made of heat sealable plastic, each of its walls (2) being provided, in a region (3) near to its opening (4) with at least one cut-out constituting the handle, and having, in the region (3) a reinforcement consisting of a fold (6) turned down on the wall (2) so that its free edge (8) is located between said cut-out segment and the bottom (14) of the bag, and a reinforcing piece (9) associated with the bag between the fold (6) and the wall (2), the cut-out segment (5) being entirely located in the region of the reinforcing piece (9), whereby the turned-down fold (6) is attached to the corresponding wall (2) along its free edge (8), opposite the cut-out segment (5) and over a distance at least equal to the size of said cut-out segment parallel to the bottom of the bag, process for the manufacture of said bag and installation for the implementation of this process. |
申请公布号 |
DE69009906(D1) |
申请公布日期 |
1994.07.21 |
申请号 |
DE1990609906 |
申请日期 |
1990.03.15 |
申请人 |
CORNELIS, ALBERT, WILRIJK |
发明人 |
CORNELIS, ALBERT, WILRIJK |
分类号 |
B31B19/86;B65D33/02;B65D33/08 |
主分类号 |
B31B19/86 |
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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