发明名称 OPENING ARRANGEMENT FOR PACKING CONTAINERS OF THIN PLASTIC FILM TOGETHER WITH A PACKING CONTAINER PROVIDED WITH THE OPENING ARRANGEMENT
摘要 <p>The present invention provides an opening arrangement for packing containers of thin plastic film, characterized in that a part of the package wall of said packing container is folded over and fixed in the folded position, and that a thin cutting thread is arranged in the fold thereby formed, which cutting thread is accessible from the outside of the packing container.</p>
申请公布号 CA1131570(A) 申请公布日期 1982.09.14
申请号 CA19790335588 申请日期 1979.09.13
申请人 TETRA PAK DEVELOPPEMENT SA 发明人 RAUSING, RUBEN A.
分类号 B65D33/00;B65D17/46;B65D33/38;B65D77/32;B65D77/34;(IPC1-7):65D77/04;65D77/06 主分类号 B65D33/00
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