发明名称 Zipper for vacuum storage bag
摘要 A reclosable vacuum storage bag having a zipper that can be hermetically sealed after the zipper is closed and before the bag is evacuated. The hermetic seal can be provided by means of a pressure-sensitive adhesive coating on one of the two zipper strips or by means of a pair of cohesive coatings on confronting portions of the respective zipper strips. The coating or coatings run the entire length of the bag mouth.
申请公布号 US7036988(B2) 申请公布日期 2006.05.02
申请号 US20030370310 申请日期 2003.02.19
申请人 ILLINOIS TOOL WORKS INC. 发明人 OLECHOWSKI KEVIN P.
分类号 B65D33/16;B65D33/20;B65D33/25;B65D81/20 主分类号 B65D33/16
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