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:
Feb. 04, 2020
Filed:
Apr. 07, 2017
Festo Ag & Co. KG, Esslingen, DE;
Ulrich Schmidt, Reutlingen, DE;
Jan Reich, Filderstadt, DE;
Christian Kohler, Weissach, DE;
Andreas Siebel, Neuffen, DE;
Stefan Elmer, Pfedelbach, DE;
FESTO AG & Co. KG, Esslingen, DE;
Abstract
A control device for a process valve unit which includes a valve drive and a valve fitting, wherein the control device has a control unit which is configured to receive a control signal from a superordinate control via a communication interface which is provided in the field level, and to control the valve drive in accordance with the control signal, wherein the control device further has a local bus interface and the control unit is constructed to communicate with one or more devices of the field level via the local bus interface.