发明名称 Duplex storage pouch
摘要 A duplex storage pouch capable of storing a segregated liquid and powder for extended periods. The two ingredients are separated by a frangible chevron-shaped seal. When pressure is applied to the pouch, one or more chevron points lying along the chevron-shaped seal rupture, allowing the two ingredients to mix. The pouch is flexible, so that the user can knead the two ingredients together for thorough mixing. Once the mixing is complete, a peelable cover is removed to expose a dispensing opening.
申请公布号 US2004079763(A1) 申请公布日期 2004.04.29
申请号 US20020282774 申请日期 2002.10.29
申请人 POWELL CINDY HAGOOD;WINSTON DALE G. 发明人 POWELL CINDY HAGOOD;WINSTON DALE G.
分类号 B65D75/58;B65D75/66;B65D81/32;(IPC1-7):B65D35/22 主分类号 B65D75/58
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