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. 12, 2022
Filed:
Dec. 01, 2017
Dürr Systems Ag, Bietigheim-Bissingen, DE;
Hans-Georg Fritz, Ostfildern, DE;
Benjamin Wöhr, Eibensbach, DE;
Marcus Kleiner, Besigheim, DE;
Moritz Bubek, Ludwigsburg, DE;
Timo Beyl, Besigheim, DE;
Frank Herre, Oberriexingen, DE;
Steffen Sotzny, Oberstenfeld, DE;
Dürr Systems AG, Bietigheim-Bissingen, DE;
Abstract
The disclosure relates to an application device for applying an application medium onto a component, preferably for application of a coating onto a motor vehicle body component. The application device includes a print head for preferably serial and/or permanent application of the application medium, wherein the print head has: a nozzle plate, at least one nozzle in the nozzle plate in order to discharge the application medium, at least one valve element, which is movable relative to the nozzle plate, for control of the application medium discharge through the at least one nozzle, wherein the at least one movable valve element closes the at least one nozzle in a closing position and releases it in an opening position, and at least one drive for moving the at least one valve element. The application device is characterised in particular in that it includes at least one temperature control apparatus for reducing heating of the at least one drive during application of the application medium.