发明名称 A packaging container for flowable material.
摘要 The invention relates to an opening arrangement for packaging containers of thin plastic film, whereby a part of the package adjacent one side thereof is folded over and fixed in the folded position, and that a thin cutting thread of low extensibility is arranged in the fold formed, in such a way that the cutting thread is accessible from the outside of the packing container.
申请公布号 EP0009273(A1) 申请公布日期 1980.04.02
申请号 EP19790200481 申请日期 1979.09.03
申请人 TETRA PAK DEVELOPPEMENT SA 发明人 RAUSING, ANDERS RUBEN
分类号 B65D33/00;B65D17/46;B65D33/38;B65D77/32;B65D77/34;(IPC1-7):B65D77/34 主分类号 B65D33/00
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