发明名称 |
Film drive unit. |
摘要 |
<p>A film drive unit for a packaging machine, the film drive unit has two endless belts which are driven by a stepping motor so that the bag material is driven at a predetermined velocity when the bag material is being sealed to form discrete bags.</p> |
申请公布号 |
EP0165818(A2) |
申请公布日期 |
1985.12.27 |
申请号 |
EP19850304419 |
申请日期 |
1985.06.20 |
申请人 |
TAYLOR, ALFRED ALEXANDER;NORTH, JOHN PAUL |
发明人 |
TAYLOR, ALFRED ALEXANDER |
分类号 |
B65B9/20;B65B9/207;(IPC1-7):B65B9/20 |
主分类号 |
B65B9/20 |
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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