发明名称 |
ASSEMBLY FOR FORMING A BAG WITH A PINCH-BOTTOM SEAL |
摘要 |
An assembly for forming a pinch bottom bag from a tube of material including a slitter for forming slits in the tube to define a forward ply and a rear ply, a first fold track for folding the rear ply to define a folded rear ply and a second fold track for folding the front ply and the folded rear ply so the front ply contacts the rear ply to define a pinch bottom seal.
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申请公布号 |
US2011230323(A1) |
申请公布日期 |
2011.09.22 |
申请号 |
US201113011620 |
申请日期 |
2011.01.21 |
申请人 |
ROBINETTE JAMES ALAN;ABEL JAMES W |
发明人 |
ROBINETTE JAMES ALAN;ABEL JAMES W. |
分类号 |
B31B1/26 |
主分类号 |
B31B1/26 |
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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