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:
Nov. 12, 2024
Filed:
Dec. 03, 2021
Applicant:
Onesubsea Ip Uk Limited, London, GB;
Inventors:
Parth Dilip Pathak, Cypress, TX (US);
Federico Davila, Houston, TX (US);
Augusto Arcelaschi, Houston, TX (US);
Assignee:
OneSubsea IP UK Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/50 (2006.01); F16H 25/20 (2006.01); F16H 25/24 (2006.01); H01F 7/08 (2006.01);
U.S. Cl.
CPC ...
F16K 31/508 (2013.01); F16H 25/205 (2013.01); F16H 25/2454 (2013.01); H01F 7/081 (2013.01); F16H 2025/2075 (2013.01); F16H 2025/2081 (2013.01); F16H 2025/2087 (2013.01); F16H 2025/209 (2013.01); F16H 2025/2093 (2013.01);
Abstract
A system includes an electric actuator having an actuation stem, a screw assembly, an electric drive, and a lock. The screw assembly is coupled to the actuation stem, wherein the screw assembly includes a male screw portion coupled to a female screw portion. The electric drive is coupled to the screw assembly, wherein the electric drive is configured to move the screw assembly to move the actuation stem. The lock is configured to hold a position of the actuation stem when not driving movement of the actuation stem.