发明名称 Closure seal for container
摘要 <p>A seal (1) for a container is provided with a method of manufacturing the same. The seal has a unitary pull-tab portion (12) having a pull-tab (16) formed therein. A layer of polyester film preferably is secured to the unitary member over the pull-tab. A foil seal portion (13) preferably is secured to the pull-tab portion and constructed for securing around the opening of the container (18). The pull-tab portion preferably is formed of a first layer (22) of a plastic material fused to a second layer (24) of the plastic material by extruding the one onto the other with a release layer (26) therebetween such that an unfused portion of the first layer forms the pull-tab (16). &lt;IMAGE&gt;</p>
申请公布号 EP0905039(A1) 申请公布日期 1999.03.31
申请号 EP19970116384 申请日期 1997.09.19
申请人 SELIG SEALING PRODUCTS, INC. 发明人 GILES, JOSEPH M.;BENNINGTON, WILLIAM;BRUCKER, STEVEN
分类号 B65D77/20;B65D51/20;(IPC1-7):B65D51/20 主分类号 B65D77/20
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