发明名称 |
Vacuum packaging apparatus. |
摘要 |
<p>In a vacuum packaging apparatus for packaging relatively large articles, a rotary valve (13) is provided over a turntable (11) having a plurality of vacuum chambers (12) at its periphery so that an amount of air is supplementarily discharged from a vacuum chamber (12) into one of other vacuum chambers before a complete vacuum is made and that a small amount of atmospheric air is sucked into the chamber to shrink preliminarily a packaging bag (100) before its open end is sealed.</p> |
申请公布号 |
EP0273066(A1) |
申请公布日期 |
1988.07.06 |
申请号 |
EP19860118094 |
申请日期 |
1986.12.29 |
申请人 |
FURUKAWA MFG. CO., LTD.;ECS CORPORATION |
发明人 |
YASUMUNE, MASARU;YAMADA, JUNSAKU |
分类号 |
B65B31/02;(IPC1-7):B65B31/02 |
主分类号 |
B65B31/02 |
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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