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.
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 代理人
主权项
地址