|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||114/272 ; 114/271 ; 114/061|
|§371/§102 date||19970219 (19970219)|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 13 인용 특허 : 0|
A marine or naval craft having a triple catamaran-type hull (3, 3, 4) from the bottom of which project three respective ventral fins (6, 6, 7) provided with propulsion and control means (14, 17, 18) and which support a load platform (5) having a wing-like longitudinal section suitable for producing aerodynamic lift at speed.
[ I claim:] [1.] A marine or naval craft for traveling at a service speed, comprising:a load platform including a portion for receiving a load;two lateral and one central trimaran hulls that support the load platform;a ventral fin projecting from a bottom portion of each of the trimaran hulls; andimmersible bodies for achieving propulsion and for obtaining attitude control;the load receiving portion of the load platform has a vertical longitudinal cross-section that is suitable for producing an aerodynamic lift when traveling at the service speed, wherei...