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:
Jul. 09, 2024
Filed:
Jul. 05, 2021
Applicant:
Electrical Subsea & Drilling As, Straume, NO;
Inventor:
Egil Eriksen, Ål, NO;
Assignee:
Electrical Subsea & Drilling AS, Straume, NO;
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/132 (2006.01); H02K 5/10 (2006.01); H02K 7/10 (2006.01);
U.S. Cl.
CPC ...
H02K 5/132 (2013.01); H02K 5/10 (2013.01); H02K 7/10 (2013.01);
Abstract
An electromechanical actuator with a through-going center passage for use under water, wherein the motor and transmission elements are arranged in parallel with and are via dog elements mechanically coupled to the axially displaceable elements through a scaling partition. A hydraulic axially displaceable piston ring facilitates secondary release of locking segments in a coupling device.