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. 01, 2023
Filed:
Jul. 14, 2020
Applicant:
Festo SE & Co. KG, Esslingen, DE;
Inventor:
Holger Steltner, Esslingen, DE;
Assignee:
Festo SE & Co. KG, Esslingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 3/32 (2006.01); G05D 16/20 (2006.01);
U.S. Cl.
CPC ...
G01M 3/32 (2013.01); G05D 16/2013 (2013.01);
Abstract
A diagnostic device for diagnosing leakage of pressurized fluid from at least one pressure chamber to which a pressurized fluid can be applied. The diagnostic device is configured to diagnose the pressurized fluid leakage on the basis of at least one pressure control actuating signal for controlling a valve arrangement provided for closed-loop pressure control of the pressure chamber.