发明名称 |
Magnetically overridden flow control device |
摘要 |
A flow control device. The flow control device comprises a valve; an actuator operably connected to and positioning the valve and a controller operably connected to the actuator and providing control signals thereto. An external signal provides control input to the controller. A magnetically actuated sensor is operatively connected to the controller and provides a signal thereto in response to the movement of a magnetic field.
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申请公布号 |
US2004249514(A1) |
申请公布日期 |
2004.12.09 |
申请号 |
US20040890003 |
申请日期 |
2004.07.13 |
申请人 |
RENTMEESTER PAUL C.;MORONEY BRADY J.;VANDERZEE JOEL C. |
发明人 |
RENTMEESTER PAUL C.;MORONEY BRADY J.;VANDERZEE JOEL C. |
分类号 |
G05D7/06;(IPC1-7):G05D7/00;G05D11/00 |
主分类号 |
G05D7/06 |
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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