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:
Mar. 15, 2022
Filed:
May. 03, 2017
Applicant:
Festo Ag & Co. KG, Esslingen, DE;
Inventors:
Bodo Neef, Neuhausen, DE;
Christoph Maile, Hochdorf, DE;
Assignee:
FESTO SE & CO. KG, Esslingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 13/02 (2006.01); F15B 15/20 (2006.01); F15B 21/00 (2006.01); F15B 5/00 (2006.01); F15B 13/00 (2006.01); F15B 13/08 (2006.01);
U.S. Cl.
CPC ...
F15B 15/20 (2013.01); F15B 21/00 (2013.01); F15B 5/006 (2013.01); F15B 13/0839 (2013.01); F15B 15/202 (2013.01); F15B 21/003 (2013.01); F15B 2013/006 (2013.01); F15B 2211/6336 (2013.01);
Abstract
An electropneumatic controller has an electropneumatic control unit on which is provided an expansion interface, on which an expansion module arrangement is fitted. In the expansion module arrangement there extends at least one expansion working channel which is connected to a main working output and which is fluidically connected to the control unit at the expansion interface for connection to control valve means. The control unit further contains control electronics for electrically controlling the control valve means. Also proposed is a process control device equipped with a controller of this type.