发明名称 |
Sampling of a mixture to be analyzed for particle size/particle size distribution |
摘要 |
A particle size distribution analysis sample dilution apparatus in which a sample consisting of a batch of a slurry of particles is deposited on an inclined plate of a progressive sample delivery system from which a continuous supply of water progressively washes off the sample and dilutes it. The initially diluted sample is further diluted with water continuously supplied in a funnel from which the further diluted sample passes under gravity along a conduit to a particle size distribution analyzer through which the diluted sample flows continuously. The conduit may include a mixing chamber to which water is continuously supplied to further dilute the sample prior to analysis.
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申请公布号 |
US6286376(B1) |
申请公布日期 |
2001.09.11 |
申请号 |
US19980173942 |
申请日期 |
1998.10.16 |
申请人 |
MALVERN INSTRUMENTS LIMITED |
发明人 |
DAVIDSON GREGORY PAUL;FIELDING STEPHEN JOHN;JENNINGS ROBERT JAMES HENRY |
分类号 |
G01N1/38;G01N15/02;(IPC1-7):G01N15/00 |
主分类号 |
G01N1/38 |
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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