发明名称 Securement of a pad to the inside of a bag
摘要 A storage bag formed from a thermoplastic film includes a pad secured to the inside bottom thereof. The pad is disposed adjacent the bag material at or near the bottom by one or more strips of material extending across the pad. Each strip has an intermediate portion extending over the pad and two opposed portions each affixed on opposite sides of the intermediate portion to the bag material. If a single strip is used to secure the pad, the single strip has a sufficiently narrow width that the pad extends preferably beyond the strip on opposite sides of the intermediate portion. If two strips are used to secure the pad, each strip is disposed at a spacing to the other in extending over the pad. Thus, in either case at least part of the pad is exposed and uncovered by the strips of material. The method of making the bag includes placing the pad adjacent the bag material; placing one or more strips of a material across the pad with an intermediate portion of each strip extending over the pad and with two opposed portions of each strip extending on opposite respective sides of the intermediate portion beyond the pad; and, affixing the two opposed portions of each strip of material to the bag material to thereby secure the pad to the bag material. The bag material and pad are then folded along a common fold line to form the bottom of a bag.
申请公布号 US6234944(B1) 申请公布日期 2001.05.22
申请号 US20000535611 申请日期 2000.03.27
申请人 ANDERSON RICHARD FLOYD;BULLOCK MICHAEL A. 发明人 ANDERSON RICHARD FLOYD;BULLOCK MICHAEL A.
分类号 B65D81/26;B65D81/28;(IPC1-7):B31B1/60;B31B1/64 主分类号 B65D81/26
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