- 专利标题： Servo operated rotary valve with emergency bypass and method of making same
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申请号： US09974994申请日： 2001-10-11
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公开(公告)号： US06588442B2公开(公告)日： 2003-07-08
- 发明人: Christopher J. Babin
- 申请人： Christopher J. Babin
- 主分类号： F16K1124
- IPC分类号： F16K1124
摘要：
A motorized rotary water valve has an integrally formed one piece motor housing and emergency bypass channel. A solenoid operated valve is integrally provided on the bypass channel and is spring biased to the open position upon shut off of electrical power to the solenoid.
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