发明名称 |
Jaws for a bag former |
摘要 |
In a bagmaker, two pairs of opposed jaws to draw a web of material about a former and seal the web to form separate bags, each set of jaws are cantilevered on a support and have electromagnetic assist to provide pressure during sealing.
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申请公布号 |
US4743337(A) |
申请公布日期 |
1988.05.10 |
申请号 |
US19860915281 |
申请日期 |
1986.10.03 |
申请人 |
USM CORPORATION |
发明人 |
MORAN, MICHAEL J.;SUTTLE, JAMES M. |
分类号 |
B29C65/00;B29C65/18;B29C65/74;B65B51/30;(IPC1-7):B30B15/34 |
主分类号 |
B29C65/00 |
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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