发明名称 |
Chemical Dispensing system and method |
摘要 |
Described herein is a chemical injection system and method utilizing a chemical storage vessel coupled to a bulk source of chemical and proportioned to contain a volume of chemical useful for multiple applications for which the chemical is to be utilized. A dispense vessel proportioned to contain a volume of chemical useful for a single application is fluidly coupled to the chemical storage vessel. A controller controls operation of a system of valves and sensors, which operate to fill the chemical storage vessel, and to precisely dispense the volume required for a single application from the storage vessel into the dispense vessel and then ultimately into the vessel in which the chemical is needed.
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申请公布号 |
US6170703(B1) |
申请公布日期 |
2001.01.09 |
申请号 |
US19990227226 |
申请日期 |
1999.01.08 |
申请人 |
SCP GLOBAL TECHNOLOGIES, INC |
发明人 |
BUTLER JOSH;ELSAWY TAMER;HALL R. MARK;ATKINS WYLAND;HANSEN ERIC |
分类号 |
B67D1/00;B67D7/02;B67D7/74;G01F13/00;(IPC1-7):G01F11/00 |
主分类号 |
B67D1/00 |
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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