发明名称 |
Precision liquid mixing apparatus and method |
摘要 |
A system, apparatus and method is disclosed for providing a consistent liquid mixture according to a predetermined recipe for use at a point of use. The apparatus includes a plurality of liquid component reservoirs in which a constant gas pressure is maintained. A plurality of valves are provided, with individual valves connected to an outlet port of each reservoir. An electronic controller controls the valve actuation in a repetitive sequence to discharge predetermined doses of selected liquid components for mixing to form the consistent liquid mixture. A mixing section receives the sequence of doses to mix them together to form the liquid mixture.
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申请公布号 |
US2004007592(A1) |
申请公布日期 |
2004.01.15 |
申请号 |
US20030418212 |
申请日期 |
2003.04.18 |
申请人 |
THE BOC GROUP, INC. |
发明人 |
POZNIAK PETER MARTIN;PROVOST CHARLES ANDRE;SINGH RAKESH KUMAR;VO SAU VAN;ROBERTS BENJAMIN RUSH |
分类号 |
B01F3/08;B01F5/00;B01F13/10;B01F15/00;B01F15/04;B24B37/04;B24B57/02;H01L21/304;(IPC1-7):B67D5/56;H01L21/306 |
主分类号 |
B01F3/08 |
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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