发明名称 |
DEVICE FOR ADJUSTING A MEDIA PRESSURE RELATIVE TO AN AMBIENT PRESSURE |
摘要 |
A device (1) for adjusting a media pressure relative to an ambient pressure which is defined by a depth-dependent sea water pressure during use of the device (1), wherein the sea water pressure acts on a compensator device (35) which permits a reversible change in length or elongation, characterized in that at least two compensator elements (41) of the compensator device (35) are provided in series in the direction of the change in length or elongation. |
申请公布号 |
WO2015000565(A3) |
申请公布日期 |
2015.07.02 |
申请号 |
WO2014EP01740 |
申请日期 |
2014.06.26 |
申请人 |
HYDAC TECHNOLOGY GMBH |
发明人 |
BAUER, FRANK;GROBEN, MARTIN;ALBERT, ALEXANDER |
分类号 |
E21B33/064 |
主分类号 |
E21B33/064 |
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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