发明名称 FLEXIBLE POUCH AND METHOD OF FORMING A FLEXIBLE POUCH
摘要 A method of forming and filling the pouch includes the steps of forming each panel and joining two panels by sealing together the side edges and lower edge. The method also includes the steps of opening the pouch and filling the pouch with the product. The method further includes the steps of closing the filled pouch by forming a first closing seal extending along an upper edge of the pouch a predetermined length from the upper edge, such that there is no dead space inside the pouch between the product and the first closing seal, and forming a second seal between the first closing seal and the upper edge thereby trapping the product between the first closing seal and the second closing seal, and finishing the pouch.
申请公布号 US2010218462(A1) 申请公布日期 2010.09.02
申请号 US20100771094 申请日期 2010.04.30
申请人 POUCH PAC INNOVATIONS, LLC 发明人 MURRAY R. CHARLES
分类号 B65B43/08;B29C65/00;B29C65/08;B65B7/00;B65B7/28;B65B11/50;B65B31/04;B65B43/54;B65B51/14;B65D;B65D30/22;B65D33/38;B65D75/00;B65D75/52;B65D75/58;B65D77/10 主分类号 B65B43/08
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