发明名称 |
Variable-draft vessel |
摘要 |
A variable-draft vessel. The variable-draft vessel including a center hull; a first side hull coupled to a first side of the center hull; a second side hull coupled to a second side of the center hull; and at least one cross support coupling the first and second side hulls, wherein the center hull is configured to be vertically translated with respect to the first and second side hulls.
|
申请公布号 |
US6877450(B2) |
申请公布日期 |
2005.04.12 |
申请号 |
US20030712798 |
申请日期 |
2003.11.12 |
申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
SCHMIDT TERRENCE W.;MANNINO ANTHONY J.;MADDEN LEWIS D. |
分类号 |
A63B;B63B1/00;B63B1/04;B63B1/10;B63B1/12;B63B3/48;B63B15/00;B63B27/14;(IPC1-7):B63B1/00 |
主分类号 |
A63B |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|