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:
Apr. 21, 2015
Filed:
Feb. 22, 2011
Applicant:
Dirk Lehmann, Winsen/Luhe, DE;
Inventor:
Dirk Lehmann, Winsen/Luhe, DE;
Assignee:
Becker Marine Systems GmbH & Co. KG, Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B63H 5/15 (2006.01); B63H 25/34 (2006.01); B63B 3/40 (2006.01); B63H 25/46 (2006.01);
U.S. Cl.
CPC ...
B63H 5/15 (2013.01); B63B 3/40 (2013.01); B63H 25/34 (2013.01); B63H 25/46 (2013.01);
Abstract
A propeller nozzle for watercraft includes a stationary propeller and a nozzle ring that shrouds the propeller and can be pivoted by means of a nozzle shaft. The nozzle shaft is provided in the form of a hollow body in order to achieve a constructively simple and simultaneously stable connection between the nozzle shaft and the nozzle ring.