发明名称 ELEMENTO DE FECHAMENTO PARA UMA EMBALAGEM E SACO EM PELÍCULA
摘要 The closing element (1) is for a bag with a closable outflow part (5), a welded-in part (2) on the outflow part, and an outflow channel passing through these two parts. The outlet channel (4a) in the welded-in part is at least partly funnel shaped towards the outflow part. The funnel surface may be at an angle (approximatelyg) of 20-85degrees to the longitudinal axis of the closing element.
申请公布号 BR0305973(B1) 申请公布日期 2013.12.31
申请号 BR20030305973 申请日期 2003.12.23
申请人 发明人 HANS-PETER WILD;ERHARD SCHWARTZ
分类号 B65D33/00;B65D33/38;B65D41/06;B65D41/34;B65D75/00;B65D75/58 主分类号 B65D33/00
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