发明名称 |
Bag apparatus with reclosable pour spout |
摘要 |
A bag for the containment of fluent material, having an openable and reclosable pour spout. The bag includes a tubular bag body, and at least one flattened end forming a bag mouth. A closure flap emanates from one side of the bag mouth, to be folded over across the mouth to close the bag. A spout structure is affixed to an outer surface of one of the sides of the bag mouth. The spout structure includes a base sheet affixed to the bag body, and a spout flap releasably affixed to the base sheet. Upon sealing of the bag end, the spout flap becomes non-releasably affixed to an inside portion of the closure flap of the bag body. The spout flap is separable from the base sheet, via a first adhesive material is affixed to one or both of the spout flap and base sheet, for enabling repeated opening and reclosing of a portion of a portion of the bag mouth at the spout flap.
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申请公布号 |
US6120184(A) |
申请公布日期 |
2000.09.19 |
申请号 |
US19990441938 |
申请日期 |
1999.11.17 |
申请人 |
STONE CONTAINER CORPORATION |
发明人 |
LAURENCE, JAMES B.;BARTLES, BRUCE;CROSBY, MORRIS;WIGGINS, STEVE |
分类号 |
B65D30/08;B65D33/20;B65D75/58;(IPC1-7):B65D33/18 |
主分类号 |
B65D30/08 |
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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