公开(公告)号：US11034413B2

公开(公告)日：2021-06-15

申请号：US15315194

申请日：2014-06-11

Applicant: MONOTRICAT SRL C.R.

Inventor： Luigi Mascellaro

IPC: B63B1/00 ,  B63B1/04 ,  B63B1/08 ,  B63B1/20 ,  B63B3/38

Abstract: A hull for low drag boats has, from bow to stern, a deep V-shaped keel (10) whose dead-rise angle decreases up to a flattened bottom (30) in the stern, and sides (20) comprising side chines (200) protruding downward from the flattened bottom that is not inclined upwards.

公开(公告)号：US20170152003A1

公开(公告)日：2017-06-01

申请号：US15315194

申请日：2014-06-11

Applicant: MONOTRICAT SRL C.R.

Inventor： Luigi Mascellaro

IPC: B63B1/04 ,  B63B3/38 ,  B63B1/08 ,  B63B1/20

CPC classification number: B63B1/042 ,  B63B1/08 ,  B63B1/20 ,  B63B3/38 ,  B63B2001/201 ,  Y02T70/128

Abstract: A hull for low drag boats has, from bow to stern, a deep V-shaped keel (10) whose dead-rise angle decreases up to a flattened bottom (30) in the stern, and sides (20) comprising side chines (200) protruding downward from the flattened bottom that is not inclined upwards.