发明名称 RECLOSABLE SEALED POURING BAG
摘要 A flexible container having a pouch portion and an opening leading to the pouch. The opening is releasably closable by flexible rib and groove elements formed along the walls of the container. A funnel portion attached to the walls of the container is normally positioned internally of the pouch portion when the container is not being used and is readily extensible outside the pouch when the rib and groove elements are opened and it is desired to remove contents from the container. The funnel portion may come to a point or apex to form a spout which when snipped at the tip thereof allows the contents of the pouch to be controllably released from the container without interfering with the operation of the rib and groove elements.
申请公布号 US3746215(A) 申请公布日期 1973.07.17
申请号 USD3746215 申请日期 1971.01.29
申请人 AUSNIT A,US;AUSNIT S,US 发明人 AUSNIT A,US;AUSNIT S,US
分类号 B65D33/00;B65D33/25;(IPC1-7):B65D35/08 主分类号 B65D33/00
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