发明名称 |
BAG AND METHOD OF OPENING A BAG WITH PARTIAL OFFSET LIP |
摘要 |
A method of opening a bag includes the steps of providing a bag having a first lip and a second lip defining a substantially flat bag opening, said first lip being secured to adhesive strips for positioning said bag and said second lip having an extending portion extending beyond said first lip; and applying a force to said extending portion of said second lip of said bag so as to displace said second lip away from said first lip, thereby opening said bag opening.
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申请公布号 |
CA2166521(A1) |
申请公布日期 |
1996.07.14 |
申请号 |
CA19962166521 |
申请日期 |
1996.01.03 |
申请人 |
W.R. GRACE & CO.-CONN. |
发明人 |
MCDONALD, GREGORY E.;MOEHLENBROCK, ANDREW W.;FOSTER, JOHN D. |
分类号 |
B65B43/28;(IPC1-7):B65B43/30 |
主分类号 |
B65B43/28 |
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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