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:
Apr. 30, 2019
Filed:
Jun. 25, 2015
Applicant:
Buerkert Werke Gmbh, Ingelfingen, DE;
Inventor:
Klaus Beck, Gommersdorf, DE;
Assignee:
Buerkert Werke GmbH, Ingelfingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/04 (2006.01); F16K 31/08 (2006.01); F16K 35/16 (2006.01); H02K 29/03 (2006.01); H02K 7/106 (2006.01);
U.S. Cl.
CPC ...
F16K 35/16 (2013.01); F16K 31/04 (2013.01); F16K 31/08 (2013.01); H02K 7/106 (2013.01); H02K 29/03 (2013.01);
Abstract
A valve actuator for a valve has an electric motor which comprises a rotor and a stator, and further a magnetic detent brake with at least one detent magnet for holding the rotor in a detent position. The least one rotor magnet is arranged on the rotor and co-operates with the detent brake.