发明名称 |
EASY-OPEN PEEL SEAL FOR FLEXIBLE PACKAGE |
摘要 |
A package of a flexible material which has been formed into an envelope (1), which package comprises an access opening, which is closed by means of a sea l (4) which has been formed by bonding together two or more contacting layers of the material in a particular area. The package can be opened by pulling apar t two bonded-together layers of material in said area. To that end the flexibl e material is provided with an engagement (7) portion and the portion of the seal (4) area that is positioned closest to said engagement portion (7) has a convex edge.
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申请公布号 |
CA2367216(A1) |
申请公布日期 |
2000.09.28 |
申请号 |
CA20002367216 |
申请日期 |
2000.03.22 |
申请人 |
MARS B.V. |
发明人 |
RUTTEN, MECHTELD GEERTRUIDA MARIA |
分类号 |
B65D33/10;B65D33/22;B65D75/58;(IPC1-7):B65D75/58 |
主分类号 |
B65D33/10 |
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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