发明名称 |
Electrically actuated variable pressure control system |
摘要 |
An electrically-actuated variable pressure control system for use with flow-controlled liquid application systems. Direct acting solenoid valves are pulsed at varying frequencies and duty cycles to change the resistance to flow encountered by the flow-controlled liquid application system. This pulsing solenoid valve technique preserves a high degree of accuracy and uniformity through a wide range of pressure control. This wide range of pressure control indirectly allows the flow-controlled liquid application system to operate over a wider range of flow control, yielding indirect benefits to performance and productivity. When the solenoid valves are attached to pressure-atomization spray nozzles, control over spray pattern and droplet size is further achieved. |
申请公布号 |
US2006273189(A1) |
申请公布日期 |
2006.12.07 |
申请号 |
US20060438183 |
申请日期 |
2006.05.22 |
申请人 |
CAPSTAN AG SYSTEMS, INC. |
发明人 |
GRIMM JEFFREY J.;HENDERSON GRAEME W. |
分类号 |
A01G27/00;A01G25/09;B05B9/00;B05B9/03 |
主分类号 |
A01G27/00 |
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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