发明名称 |
Programmable flow control valve unit with clock, program, automatic, manual, and repeat modes |
摘要 |
A programmable flow control valve unit has a valve assembly with a solid state control cooperating with a programmable timing device to provide the operating mode for the purpose of operating the valve unit for a predetermined time period of periods in order to achieve the functioning of the valve assembly to thereby move a fluid such as a gas, a liquid, or a slurry to a particular place in a desired time pattern. The time periods may be set individually or by a repeat mode.
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申请公布号 |
US4797820(A) |
申请公布日期 |
1989.01.10 |
申请号 |
US19860890170 |
申请日期 |
1986.07.28 |
申请人 |
ANSAN INDUSTRIES LIMITED |
发明人 |
WILSON, DENNIS A.;ANESI, DENNIS W.;WILLIAMSEN, MARK S. |
分类号 |
A01G25/16;G05D7/06;(IPC1-7):G05D7/06 |
主分类号 |
A01G25/16 |
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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