Invention Grant
- Patent Title: Apparatus for lowering drag on a moving nautical vessel
- Patent Title (中): 用于在移动的航海船上降低阻力的装置
-
Application No.: US13791454Application Date: 2013-03-08
-
Publication No.: US08763547B2Publication Date: 2014-07-01
- Inventor: Dan Nicolaus Costas , Alexander Nicholas Costas
- Applicant: Dan Nicolaus Costas , Alexander Nicholas Costas
- Main IPC: B63B1/34
- IPC: B63B1/34

Abstract:
This present invention is a method and apparatus for drag reduction for a nautical vessel. The nautical vessel produces air bubbles and interposes the air bubbles between the exterior of the hull of a nautical vessel and the body of water that the vessel is moving through. Rather than utilizing an air compressor or other external energy source, the compressed air is generated from the movement of the vessel and is released where needed in order to reduce drag on the vessel.
Public/Granted literature
- US20140030118A1 APPARATUS FOR LOWERING DRAG ON A MOVING NAUTICAL VESSEL Public/Granted day:2014-01-30
Information query