发明名称 |
EMBALLASJEBEHOLDER MED OPPRIVBAR AAPNINGSANORDNING |
摘要 |
The invention relates to a tear-up opening arrangement for a packing container which is manufactured from a plane packing material web by folding, the packing material being pierced through along a line (6) which is situated alongside or in the vicinity of the base line of a sealing fin (10) projecting from the packing container. The said cut line is covered along the inside of the packing container by a thin, molecular-oriented plastic strip (7) whose direction of orientation coincides with the extension of the cut line. |
申请公布号 |
NO810169(A) |
申请公布日期 |
1981.07.22 |
申请号 |
NO19810000169 |
申请日期 |
1981.01.20 |
申请人 |
TETRA PAK INTERNATIONAL AB, |
发明人 |
RAUSING, HANS, |
分类号 |
B65D5/74;B65D5/06;B65D33/38;(IPC1-7):65D/ |
主分类号 |
B65D5/74 |
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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