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发明名称
Magnetic-pneumatic liquid level control
摘要
A liquid level control device including reciprocating magnet shuttle valve means that is moved to control a liquid flow due to the movement of a float lever magnet, magnet means in response to a change in a selected liquid level.
申请公布号
US4577657(A)
申请公布日期
1986.03.25
申请号
US19840589177
申请日期
1984.03.12
申请人
ALEXANDER, JACK L.
发明人
ALEXANDER, JACK L.
分类号
F16K31/08;F16K31/34;(IPC1-7):F16K31/08;F16K31/18;F16K33/00
主分类号
F16K31/08
代理机构
代理人
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地址
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