发明名称 |
aparelho de inclinação e acionador de válvula |
摘要 |
Biasing apparatus for use with actuators are described. A biasing apparatus for use with a piston actuator includes a first sleeve at least partially surrounded by and movably coupled to a second sleeve. Additionally, the biasing apparatus includes a stop to limit an amount of movement of the first sleeve relative to the second sleeve and a biasing element positioned between first and second ends of the respective first and second sleeves to urge the first sleeve away from the second sleeve. |
申请公布号 |
BRPI1014292(A2) |
申请公布日期 |
2016.04.05 |
申请号 |
BR2010PI14292 |
申请日期 |
2010.05.05 |
申请人 |
FISHER CONTROLS INTERNATIONAL LLC |
发明人 |
DAVID ANTHONY ARNOLD;DAVID GEORGE HALM;DOUGLAS PAUL GETHMANN |
分类号 |
F15B15/14;F16F1/12;F16K31/122;F16K31/163 |
主分类号 |
F15B15/14 |
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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