发明名称 |
PARALLELEPIPEDIC PACKAGING CONTAINER PROVIDED WITH AN OPENING ARRANGEMENT AND METHOD FOR THE MANUFACTURE OF SUCH A CONTAINER |
摘要 |
A parallelepipedic packing container of the type which is provided with a sealing fin which extends over the upper end wall of the packing container as well as over triangular, double-walled lugs adjoining this end wall. The sealing fin comprises a narrow sealing zone on the outer edge of the fin and a tearing perforation on the base line of the fin, the tearing perforation extending from the tip of one triangular lug to a point on the end wall of the packing container. The sealing fin is unsealed in the area between the narrow sealing zone and the tearing perforation, and moreover a corresponding sealing fin arranged at the base of the packing container is appreciably narrower than the sealing fin wherein the tearing perforation is arranged. |
申请公布号 |
DE2966694(D1) |
申请公布日期 |
1984.03.22 |
申请号 |
DE19792966694 |
申请日期 |
1979.12.17 |
申请人 |
TETRA PAK INTERNATIONAL AB |
发明人 |
HOLMSTROM, SVEN NILS HAKAN |
分类号 |
B65D77/30;B65D5/06;B65D5/40;B65D5/44;B65D5/70;B65D5/74;B65D77/14;(IPC1-7):B65D5/74 |
主分类号 |
B65D77/30 |
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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