|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B63B-001/28 B63B-001/30 B63B-001/24 B63B-001/10|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 14|
A watercraft device according to the invention includes a central body and two lateral hulls, each having a shape optimized to reduce resistance to the advance motion and connected to the central body through at least one connecting arm, causing the central body to be in raised position with respect to the lateral hulls. The connecting arms have a given angle from the horizontal plan of the device, and the lateral hulls and the central body are oriented with longitudinal axes, or axes in the bow-stern direction, essentially parallel to each other. The ce...
1. A watercraft device comprising: a central body;two lateral hulls; andtwo or more connecting arms each connecting the central body to one of the lateral hulls, such to cause the central body to be in a raised position relative to the lateral hulls, the two or more connecting arms having a given inclination relative to a horizontal plane of the watercraft device,wherein the two lateral hulls and the central body have longitudinal axes parallel to each other,wherein each of the two lateral hulls has a hydrofoil element disposed therebelow,wherein the hyd...