发明名称 |
POSITIONING DEVICE FOR PRESSURE REGULATOR |
摘要 |
<p>A control assembly for regulating the flow of a fluid through a fluid flow-path of a regulator, the positioning device assembly comprising a control member; a central rod adapted to be disposed through a casing of the regulator; a first spring seat defining an opening receiving the central rod, the first spring seat fixed relative to the central rod; a second spring seat defining an opening receiving the central rod, the second spring seat fixed relative to one of the regulator casing and the control member; and a spring disposed between the first and second spring seats, the spring biasing the control member into a predetermined position relative to the regulator casing.</p> |
申请公布号 |
EP2069669(A1) |
申请公布日期 |
2009.06.17 |
申请号 |
EP20070814997 |
申请日期 |
2007.09.26 |
申请人 |
FISHER CONTROLS INTERNATIONAL LLC |
发明人 |
ROPER, DANIEL, G.;MCKINNEY, HAROLD, J.;WEYER, THOMAS, L., JR. |
分类号 |
G05D16/06;F16K27/02;F16K31/122;F16K31/126 |
主分类号 |
G05D16/06 |
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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