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. 27, 2016
Filed:
Jan. 24, 2014
Applicant:
Rolls-royce Marine As, Aalesund, NO;
Inventors:
Steinar Aasebø, Gursköy, NO;
Rune Garen, Eiksund, NO;
Assignee:
Rolls-Royce Marine AS, Aalesund, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 5/15 (2006.01); B63H 23/24 (2006.01); B63H 21/30 (2006.01); B63H 25/42 (2006.01);
U.S. Cl.
CPC ...
B63H 5/15 (2013.01); B63H 21/305 (2013.01); B63H 23/24 (2013.01); B63H 25/42 (2013.01);
Abstract
Propulsion unit for propulsion and maneuvering of a maritime vessel, including a nozzle provided with a sectioned leading edge on inlet of the nozzle, which leading edge is formed by sections of a low-weight non-metallic material, and a front ring, which front ring is arranged between main part of the nozzle and the sectioned leading edge and is arranged for providing a fastening point for the sections of the leading edge.