发明名称 |
Flat sided forming tube for a form-fill-seal machine |
摘要 |
A form-fill-seal machine, for converting a continuous sheet of sealable film into bags, filling and then sealing the bags, in which the vertical forming tube is fabricated from a rectangular sheet of stainless steel material by making a plurality of equal angle and equal spaced bends in the stainless steel material and joining the ends together with a butt weld such that the vertical forming tube has a regular polygon cross section
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申请公布号 |
US5255497(A) |
申请公布日期 |
1993.10.26 |
申请号 |
US19910787262 |
申请日期 |
1991.11.04 |
申请人 |
TRIANGLE PACKAGE MACHINERY CO. |
发明人 |
ZOROMSKI, MAYNARD J.;KLOPFENSTEIN, KRAIG L. |
分类号 |
B65B9/22;(IPC1-7):B65B9/06 |
主分类号 |
B65B9/22 |
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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