发明名称 |
ENERGY STORAGE DEVICE, ACTUATOR AND METHOD |
摘要 |
An energy storage device a first member and a second member that is slidably engaged with the first member. There are at least two seals that slidably seal the first member to the second member and define a cavity therebetween that varies in volume with relative movement between the first member and the second member. The first member is biased toward the second member in a direction that resisted increases in volume of the cavity.
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申请公布号 |
WO2011127153(A4) |
申请公布日期 |
2012.08.23 |
申请号 |
WO2011US31398 |
申请日期 |
2011.04.06 |
申请人 |
BAKER HUGHES INCORPORATED;FARMER, JACK, DAVID |
发明人 |
FARMER, JACK, DAVID |
分类号 |
F16J15/16;F15B15/14;F15B20/00 |
主分类号 |
F16J15/16 |
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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