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. 28, 2025
Filed:
Nov. 16, 2022
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 diaphragm assembly for a pressure relief valve can include a disc guide that is configured to receive a portion of a disc holder, a bonnet adapter, and a diaphragm that is clamped at an outer edge between the disc guide and the bonnet adapter. The diaphragm assembly can be positioned between a bonnet of the pressure relief valve and a valve body of the pressure relief valve to convert the pressure relief valve to a backpressure-balanced pressure relief valve by counterbalancing a backpressure that acts upon the disc holder.