发明名称 Vacuum storage bag
摘要 The present invention relates to a vacuum storage bag for daily use. The vacuum storage bag comprises a sealable body with an opening at one end and a pressed and sealed end at the other end; the sealable body is formed by two layers and each layer is made of two layers; the inner surfaces of the opening are coated with a layer of adhesive material; and the sealed and pressed end has a tubular opening at its bottom. It is convenient to use and of simple construction. It is suitable for storing articles in a vacuum state with limited space and preventing the articles from mildewing.
申请公布号 US2005082193(A1) 申请公布日期 2005.04.21
申请号 US20040504017 申请日期 2004.08.04
申请人 LI MAN C. 发明人 LI MAN C.
分类号 B65D81/20;(IPC1-7):B65D81/20 主分类号 B65D81/20
代理机构 代理人
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