发明授权
- 专利标题： Vacuum fill system
- 专利标题（中）： 真空填充系统
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申请号： US485710申请日： 1995-06-07
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公开(公告)号： US5531252A公开(公告)日： 1996-07-02
- 发明人: Norwin C. Derby , Norman C. Derby
- 申请人： Norwin C. Derby , Norman C. Derby
- 申请人地址： TX Dallas
- 专利权人： B.A.G. Corporation
- 当前专利权人： B.A.G. Corporation
- 当前专利权人地址： TX Dallas
- 主分类号： B65B1/26
- IPC分类号： B65B1/26
摘要：
A vacuum fill system for deaerating flowable materials includes a hollow container connected to a plurality of valves, slide gate valves and a vacuum pump for creating a vacuum when filled with flowable materials that causes the flowable materials to deaerate and subsequently compact when atmospheric pressure is restored.
公开/授权文献
- US5082589A Liquid crystalline esters 公开/授权日：1992-01-21
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