Patent · US Expired

Power boat with improved hull

US7225752B2 · kind B2 · utility

2Cited by
2References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 6, 2006
Grant dateJun 5, 2007
Priority date
Expiry dateFeb 6, 2026

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB63B2001/202
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A power boat having an improved hull including concave aft sections, and which hull is capable of operations at a wide range of speeds with low relative horsepower for vessel weight and improved fuel economy is disclosed. In one exemplary embodiment, the boat is a 38 foot power boat having an improved hull which can achieve speeds of up to about 18 knots, with a 200 hp engine and which burns about 10 gals. per hour. The hull preferably includes a negative deadrise angle at the aft sections, the deadrise angle being positive at the bow and transitioning to a negative angle at the aft sections of the hull.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.