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
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