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Irrigation system orietned valve system
专利权人:
Chi-Han Cheng
发明人:
Chi-Han Cheng
申请号:
US13986174
公开号:
US20140299213A1
申请日:
2013.04.09
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A valve system oriented for an irrigation system which is activated by a control unit is disclosed. The system comprises a solenoid switch and a manual switch, wherein an electrical wire extends from the valve to the control unit. The manual switch operates as a hand handling rotating lever another use of manual switch is to serve as a means to force close the solenoid valves outlet opening so as to provide a mechanism responsive to preventing automatic opening of solenoid valve controlled by control unit.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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