|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B63G-008/08 B63H-005/07 F42B-019/12 B63B-001/38 F42B-010/42 B63H-021/32 B63H-021/16 B63H-005/10 B63B-001/14 B63H-005/00|
|미국특허분류(USC)||114/337; 114/338; 114/292; 114/020.1; 114/271; 114/061.12; 114/061.15|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 37|
A marine vessel comprising a command module, first and second buoyant tubular foils, and first and second struts for connecting the first and second buoyant tubular foils to the command module, respectively, wherein the first and second buoyant tubular foils provide substantially all buoyancy required for the marine vessel, and wherein the marine vessel further comprises first and second engines enclosed within the first and second buoyant tubular foils, respectively, and first and second propulsion units connected to the first and second engines, respec...
1. A marine vessel comprising: an elongated closed underwater vehicle;first and second propellers mounted on a forward end of said vehicle and adapted in operation to move said vehicle through water;said first and second propellers comprising leading and trailing propellers;wherein said leading and trailing propellers are adapted to rotate in opposite directions to each other simultaneously;whereby to provide propeller generated super-cavitated water flowing from the propellers and thence along an outer surface of said vehicle;whereby to diminish frictio...