发明名称 Packaging
摘要 A recloseable bag package is provided by closing the top of a filled bag to form a neck, preferably trimming the walls of the bag to the same height, folding over a portion of the neck, preferably only once, and sealing the folded over portion of the neck to a side wall of the bag using a composite tape comprising a length of a first tape having a non-setting adhesive coating on one surface and a length of a second tape overlapping one edge of the adhesive coated surface of the first tape. The first tape seals or reseals the bag, and the second tape provides a tab for peeling the first tape partially from the bag to open the package and also provides a vehicle for coupons or other printed matter. Apparatus is provided to close, trim and fold the bag and to form and apply the lengths of composite tape.
申请公布号 US4426035(A) 申请公布日期 1984.01.17
申请号 US19810242321 申请日期 1981.03.10
申请人 HAMMEX MACHINES LTD. 发明人 DIECKOW, KLAUS-PETER
分类号 B65B61/18;B65D33/16;(IPC1-7):B65D77/14;B65D77/30 主分类号 B65B61/18
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