发明名称 |
Controllable variable depth mooring system and method |
摘要 |
A mooring system and method of anchoring a buoyant module (16) in a submerged location in the sea for supporting an underwater structure such as a plurality of acoustical arrays (18) for receiving and transmitting acoustical signals is disclosed. The buoyant module (16) is held in a submerged position by at least one anchor leg or line (46) anchored to the sea floor and of a variable length to permit controlled movement of the module (16) to the sea surface (10) for servicing. The single anchor line (46) is a stretchable line and includes an upper segment (56) formed of a Kevlar material and a lower segment (58) formed of a nylon material. Line 46 may stretch easily for a length of 400 feet, a preferred submerged depth of the module (16). Module (16) includes a constant buoyant material (36) and a source of compressed gas (32) controlled by a remotely actuated valve (40) to provide a variable buoyancy.
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申请公布号 |
US5129848(A) |
申请公布日期 |
1992.07.14 |
申请号 |
US19910718628 |
申请日期 |
1991.06.21 |
申请人 |
SOFEC, INC. |
发明人 |
ETHERIDGE, CHARLES O.;PORANSKI, SR., PETER F. |
分类号 |
B63B22/06 |
主分类号 |
B63B22/06 |
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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