发明名称 |
CLOSURE SEAL FOR A CONTAINER |
摘要 |
A seal for a container opening includes a seal layer for connecting to and covering an opening of the container. A pull-tab forming layer is bonded to the seal layer. The pull-tab forming layer has a heat resistant surface joined to the seal layer, and a hinge disposed near the center of the seal. A portion of the pull-tab forming layer defines a pair of opposed pulltabs extending from the hinge, in which the heat resistant surface covers a top surface of each of the pull-tabs, a surface of the pull-tabs opposite the top surface, and a portion of the pulltab forming layer facing the surface of the pull-tabs opposite the top surface. A method of forming the seal and a material blank for forming a plurality of the seals are also described. |
申请公布号 |
WO2004101368(A3) |
申请公布日期 |
2005.04.21 |
申请号 |
WO2004US14852 |
申请日期 |
2004.05.12 |
申请人 |
SELIG SEALING PRODUCTS, INC.;GILES, JOSEPH, M. |
发明人 |
GILES, JOSEPH, M. |
分类号 |
B32B7/06;B65D;B65D43/02;B65D51/20;B65D53/04;B65D77/20;B67D7/12 |
主分类号 |
B32B7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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