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:
Nov. 11, 2025
Filed:
Apr. 20, 2022
Applicant:
Dürr Systems Ag, Bietigheim-Bissingen, DE;
Inventors:
Moritz Nett, Mühlacker, DE;
Martin Stiegler, Beilstein, DE;
Frank Schnur, Bönnigheim, DE;
Lothar Rademacher, Bietigheim-Bissingen, DE;
Dmitri Noak, Stuttgart, DE;
Herbert Martin, Weinstadt-Grossheppach, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H02N 2/04 (2006.01); B05C 5/02 (2006.01); F16K 31/00 (2006.01); F16K 99/00 (2006.01);
U.S. Cl.
CPC ...
B05C 5/0279 (2013.01); B05C 5/0233 (2013.01); F16K 31/007 (2013.01); F16K 31/008 (2013.01); H02N 2/046 (2013.01); F16K 2099/0074 (2013.01); F16K 2099/008 (2013.01);
Abstract
The disclosure relates to a piezo actuator device, preferably for controlling a dispensing of an application agent onto a component, including: at least one movable valve body for opening and closing at least one valve seat, at least one preferably pivotable actuating arm for actuating the at least one valve body, and a piezo actuator configured to move the at least one valve body to close and/or open the at least one valve seat.