发明名称 |
DEFLECTOR WITH SHOCK ABSORBER |
摘要 |
1. A deflector assembly for installing in a tow-line between a towing vessel and a tow in water behind the vessel, the deflector assembly comprising a deflector body, a float, wherein the connection between the float and the deflector body includes shock absorber means, the shock absorber means is disposed within the outer profile of the deflector body or the float. 2. A deflector assembly according to claim 1, in which the shock absorber means comprises a piston and cylinder in which the piston is operable to drive hydraulic fluid into an accumulator containing gas which acts as a spring. 3. A deflector assembly according to claim 2, in which the gas in the accumulator is nitrogen.
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申请公布号 |
EA003288(B1) |
申请公布日期 |
2003.04.24 |
申请号 |
EA20000000699 |
申请日期 |
1998.12.07 |
申请人 |
SCHLUMBERGER HOLDINGS LIMITED |
发明人 |
KRISTIANSEN, OTTAR;RAMSTAD, ARNE |
分类号 |
A01K73/045;B63B21/66;(IPC1-7):B63B21/66 |
主分类号 |
A01K73/045 |
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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