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, 2022
Filed:
Sep. 07, 2018
Applicant:
National Oilwell Varco Norway As, Kristiansand, NO;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B 27/36 (2006.01); F15B 15/08 (2006.01); H02K 7/116 (2006.01); B66C 23/52 (2006.01); F16H 1/06 (2006.01);
U.S. Cl.
CPC ...
B63B 27/36 (2013.01); F15B 15/088 (2013.01); H02K 7/116 (2013.01); B66C 23/52 (2013.01); F16H 1/06 (2013.01);
Abstract
An electrohydraulic device includes an extender which is arranged to be actuated by hydraulic fluid, and a rotor of an electric motor, the rotor being arranged to rotate about a part of the extender. The rotor may have an annular body which encircles or surrounds part of the extender. There is also described a related method of use and a marine vessel or platform where the device may be applied.