发明名称 |
Extended semi-submersible vessel (ESEMI) |
摘要 |
A semi-submersible vessel has a pair of vertically spaced pontoons with varied buoyancy. The lower pontoon is retained in a close vertical proximity to the upper pontoon when the vessel is in transit. The lower pontoon is ballasted at the deployment site, dropping the pontoon to a depth of about 32 meters below the first pontoon baseline. As a result, stability and motion characteristics of the vessel are significantly improved.
|
申请公布号 |
US2006086305(A1) |
申请公布日期 |
2006.04.27 |
申请号 |
US20050295852 |
申请日期 |
2005.12.06 |
申请人 |
DEEPWATER TECHNOLOGY GROUP PTE LTD. |
发明人 |
MERCHANT AZIZ;HUSSAIN ANIS |
分类号 |
B63B35/44 |
主分类号 |
B63B35/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|