| 发明名称 |
ONE-WAY VALVE FOR INFLATABLE PACKAGE |
| 摘要 |
An inflatable packaging system comprised of an inflation channel that feeds a plurality of inflatable cells prevents buckling of the inflation header as the inflatable cells inflate by relieving stress along a seal line that separates the inflation header from the inflatable cells. |
| 申请公布号 |
EP1444147(A1) |
申请公布日期 |
2004.08.11 |
| 申请号 |
EP20020791244 |
申请日期 |
2002.11.15 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
PEPER, WILLIAM, A. |
| 分类号 |
B65D81/03;B32B21/08;B65D81/05;B65D81/07;(IPC1-7):B65D81/05 |
主分类号 |
B65D81/03 |
| 代理机构 |
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代理人 |
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