Suction device enabling fine solid particles to be separated from a liquid
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United States of America Patent
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Aug 17, 1999
Grant Date -
N/A
app pub date -
Dec 26, 1996
filing date -
Dec 29, 1995
priority date (Note) -
Expired
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Abstract
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).
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