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:
Aug. 22, 2023
Filed:
Feb. 02, 2022
Applicant:
Hybrid Automation Inc., Derry, NH (US);
Inventors:
Robert Connal, Derry, NH (US);
Scott Frash, Georgetown, MA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F15B 9/03 (2006.01); F15B 13/02 (2006.01); F15B 21/041 (2019.01);
U.S. Cl.
CPC ...
F15B 9/03 (2013.01); F15B 13/025 (2013.01); F15B 13/027 (2013.01); F15B 21/041 (2013.01); F15B 2211/20515 (2013.01); F15B 2211/8752 (2013.01);
Abstract
An electric-powered fail-safe actuator for use with a valve, where the actuator stores potential energy for conversion to kinetic energy to close or open the valve to the fail-safe position.