发明名称 Bag, especially for bread, is made at least partly from polypropylene and welded with others in packs at same time as suspension hole is made
摘要 A bag (1), made at least partly from polypropylene (2) or similar material and assembled with others in packs so they can be suspended conveniently for use when required. Each bag has a cut-out (3) in one side of its open end, leaving portions (4) that can be joined together, e.g. by welding when a heated rod is used to pierce holes (6) through a pack. A bag (1), made at least partly from polypropylene (2) or similar material and assembled with others in packs so they can be suspended conveniently for use when required. Each bag has a cut-out (3) in one side of its open end, leaving portions (4) that can be joined together, e.g. by welding when a heated rod is used to pierce holes (6) through a pack. The cut-outs and holes can be made at the same time using a special tool.
申请公布号 FR2837181(A1) 申请公布日期 2003.09.19
申请号 FR20020003079 申请日期 2002.03.12
申请人 RADENEN JEAN LOUIS 发明人 RADENEN JEAN LOUIS
分类号 B65D30/02;B65D33/00;(IPC1-7):B65D85/08;B31B1/20;B31B1/64;B65D30/10 主分类号 B65D30/02
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