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:
Jan. 31, 2023
Filed:
Jul. 20, 2020
Applicant:
Emerson Automation Solutions Final Control Us Lp, Stafford, TX (US);
Inventors:
Calvin Deng, Stafford, TX (US);
William Bockeloh, Stafford, TX (US);
Assignee:
Emerson Automation Solutions Final Control US LP, Stafford, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 16/16 (2006.01); F16K 17/164 (2006.01); F16K 15/18 (2006.01); F16K 31/124 (2006.01);
U.S. Cl.
CPC ...
G05D 16/16 (2013.01); F16K 15/1826 (2021.08); F16K 17/164 (2013.01); F16K 31/1245 (2013.01); Y10T 137/7758 (2015.04);
Abstract
A flow arrangement for a pressure relief valve assembly can include a bypass flow path extending from a pressure source to a dome of a relief valve. The bypass flow path can include a valve that is configured to open and close the bypass flow path based on pressure at the pressure source or the dome, or a pressure difference between the pressure source and the dome.