The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2013
Filed:
Dec. 02, 2009
Applicant:
Oskar Levander, Länsiturunmaa, FI;
Inventor:
Oskar Levander, Länsiturunmaa, FI;
Assignee:
Wartsila Finland Oy, Vaasa, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 21/00 (2006.01); B63B 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a marine vessel () comprising a hull () and a propulsion arrangement including an internal combustion engine (), an exhaust gas arrangement (), and a propulsion unit (). The marine vessel () further is provided with at least one vertically arranged cylinder () with a vertical axis, which vertically arranged cylinder () is adapted to rotate around its vertical axis. To avoid any substantial increase of windage area, the vertically arranged cylinder () is arranged around a part of the exhaust gas arrangement () of the marine vessel ().