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. 09, 2022
Filed:
Sep. 30, 2019
Applicant:
Emerson Automation Solutions Final Control Us Lp, Stafford, TX (US);
Inventors:
Vishwa Kalyanasundaram, Stafford, TX (US);
Michael Mcneely, Katy, TX (US);
Raul Almazan, The Woodlands, TX (US);
William Bockeloh, Houston, TX (US);
Assignee:
Emerson Automation Solutions Final Control US LP, Stafford, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 17/10 (2006.01); F16K 37/00 (2006.01); F16K 17/02 (2006.01); G01F 1/36 (2006.01); F16K 31/363 (2006.01); G01F 1/40 (2006.01); G01F 1/38 (2006.01);
U.S. Cl.
CPC ...
F16K 17/10 (2013.01); F16K 17/02 (2013.01); F16K 31/363 (2013.01); F16K 37/005 (2013.01); F16K 37/0041 (2013.01); F16K 37/0083 (2013.01); G01F 1/36 (2013.01); G01F 1/363 (2013.01); G01F 1/383 (2013.01); G01F 1/40 (2013.01); F17C 2205/0332 (2013.01);
Abstract
A pilot-operated relief valve assembly can include a relief valve, and a pressure detection assembly. A valve lift factor or indicator of relief flow can be determined based on pressure measurements gathered by the pressure detection assembly.