|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||114/391 ; 114/140|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 0|
A keel structure connected to the hull of a nautical vessel, such as a sailboat, is provided at least at the junction of the vessel hull and the keel with at least one channel extending substantially lengthwise of the keel for guiding the water displaced by the keel at least partially past a zone, which extends longitudinally of the hull and is aligned with the keel, without lifting it to the surface of water.
A keel structure for a nautical vessel having a hull, said keel structure comprising: a keel projecting downwardly from the bottom of the hull, said keel extending along a portion of the length of said hull, said keel having a leading edge provided at one end, and a trailing edge provided at the opposite end thereof; at least one channel formed substantially inside said hull and extending in a lengthwise direction of said hull; said channel having an inlet opening formed in said keel at the junction of said end forming said leading edge to the bottom of ...