发明名称 |
Fluid dispensing system |
摘要 |
A fluid dispensing system is provided which has a first diaphragm pump, a filter connected to receive the discharge of said first pump, and a accumulator/second diaphragm pump connected to receive the discharge of said filter. Hydraulic fluids pumped by cylinder/piston/stepper assemblies independently actuate each of the diaphragm pumps, providing accurate, controllable and repeatable dispense of the subject fluid.
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申请公布号 |
US6105829(A) |
申请公布日期 |
2000.08.22 |
申请号 |
US19980106586 |
申请日期 |
1998.06.29 |
申请人 |
MILLIPORE INVESTMENT HOLDINGS, LTD. |
发明人 |
SNODGRASS, OCIE T.;FARNEY, MICHAEL K.;GIBSON, GREGORY M. |
分类号 |
B01D29/15;B01D35/26;F04B7/00;F04B9/02;F04B9/109;F04B15/02;F04B43/067;(IPC1-7):B67D5/08;B67D5/46 |
主分类号 |
B01D29/15 |
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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