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:
Jul. 04, 2017
Filed:
Jul. 29, 2013
Applicant:
Dresser, Inc., Austin, TX (US);
Inventors:
Jagadish Gattu, Randolph, MA (US);
Justin Shriver, Randolph, MA (US);
Assignee:
Dresser, Inc., Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 19/00 (2011.01); F16K 37/00 (2006.01); F15B 19/00 (2006.01);
U.S. Cl.
CPC ...
F16K 37/0083 (2013.01); F15B 19/005 (2013.01); F15B 2211/6303 (2013.01); F15B 2211/6313 (2013.01); F15B 2211/6336 (2013.01);
Abstract
Systems and methods for diagnosing components of a control system are disclosed herein. In some embodiments, the spectral content of various signals originating from a control valve is used to detect periodic patterns that can correspond to valve problems.