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:
Jun. 04, 2024
Filed:
Apr. 30, 2021
Applicant:
Emerson Automation Solutions Final Control Us Lp, Houston, TX (US);
Inventors:
Vishwa Kalyanasundaram, Stafford, TX (US);
Katherine Si, Houston, TX (US);
Assignee:
Emerson Automation Solutions Final Control US LP, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 37/00 (2006.01); F16K 17/08 (2006.01); G01M 3/28 (2006.01);
U.S. Cl.
CPC ...
F16K 37/0091 (2013.01); F16K 17/087 (2013.01); G01M 3/2876 (2013.01);
Abstract
A back pressure balanced relief valve can include a piston, a pressure balancing device, and a pressure sensor. A pressure chamber can be created between the pressure balancing device and the piston. The pressure sensor can be configured to monitor the pressure in the pressure chamber for indications of a potential failure of the balancing device.