发明名称 Closable bag and method of making same
摘要 A method of making continuous rolls of a thin laminate composite that is ideally suited for the large scale production of reclosable bags which can be used for sealably packaging a wide variety of articles, including food products. The bags of the invention, after being opened, can quickly and easily be closed by rolling the open end downwardly upon itself in a manner to sealably deform one or more inelastic, malleable metal filaments which are interconnected with at least one of the laminate side walls of the bag.
申请公布号 US5766399(A) 申请公布日期 1998.06.16
申请号 US19950577778 申请日期 1995.12.22
申请人 CLARK, DONALD 发明人 CLARK, DONALD
分类号 B29C65/00;B29C65/42;B31B19/74;B31B19/90;B31B39/00;B32B37/20;B65D33/30;(IPC1-7):B65D33/30 主分类号 B29C65/00
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