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). <IMAGE></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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|