发明名称 DISPOSITION APPLIED TO PACKAGING PLASTIC BAG
摘要 The present device refers to a unique and functional packaging plastic bag, transparent or not, having a pleat limiting and separating the upper part of the bag, where there is a fastening, provided with a reentering angle for fitting. An extra opening formed by the division of the pleat allows the fitting of an aspirating hose that sucks up the internal air, leaving the stored piece closed by vacuum and consequently with its volume significantly reduced.
申请公布号 WO0117861(A2) 申请公布日期 2001.03.15
申请号 WO2000BR00070 申请日期 2000.07.10
申请人 OKI, CELSO, MASSANOBU;YAMADA, MARY 发明人 OKI, CELSO, MASSANOBU;YAMADA, MARY
分类号 B65D33/16;B65D81/20;(IPC1-7):B65D/ 主分类号 B65D33/16
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