发明授权
US5938939A Suction device enabling fine solid particles to be separated from a
liquid
失效
能够使细固体颗粒与液体分离的吸引装置
- 专利标题： Suction device enabling fine solid particles to be separated from a liquid
- 专利标题（中）： 能够使细固体颗粒与液体分离的吸引装置
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申请号： US772564申请日： 1996-12-26
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公开(公告)号： US5938939A公开(公告)日： 1999-08-17
- 发明人: Jean Vial , Jean-Yves Ortholand , Marcel Calleja
- 申请人： Jean Vial , Jean-Yves Ortholand , Marcel Calleja
- 申请人地址： FRX Lyons
- 专利权人： Rhone-Poulenc Agrochimie
- 当前专利权人： Rhone-Poulenc Agrochimie
- 当前专利权人地址： FRX Lyons
- 优先权： FRX9515877 19951229
- 主分类号： B01D29/11
- IPC分类号： B01D29/11 ; B01D35/02 ; B01J4/00 ; B01J19/00 ; C40B60/14 ; G01N1/00 ; G01N1/34 ; B01D37/00
摘要：
Device for separating the liquid and solid constituents of a chemical reaction mixture (1), comprising a metal filtering needle (12) provided with lateral holes (5) and able to pass through polymeric- or rubber-type membranes (3) without the latter losing their gastightness (2), a suction source (7) capable of sucking out a liquid from a closed vessel (8), a liquid evacuation channel (6) and an end-piece (4).
公开/授权文献
- US5266373A Optical scanning of images 公开/授权日：1993-11-30
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