发明名称 |
Biasing apparatus for use with actuators |
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.
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申请公布号 |
US8544820(B2) |
申请公布日期 |
2013.10.01 |
申请号 |
US20090495197 |
申请日期 |
2009.06.30 |
申请人 |
GETHMANN DOUGLAS P.;HALM DAVID GEORGE;ARNOLD DAVID ANTHONY;FISHER CONTROLS INTERNATIONAL LLC |
发明人 |
GETHMANN DOUGLAS P.;HALM DAVID GEORGE;ARNOLD DAVID ANTHONY |
分类号 |
F01L3/10 |
主分类号 |
F01L3/10 |
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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