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. 15, 2022
Filed:
Sep. 24, 2019
Vermes Microdispensing Gmbh, Holzkirchen, DE;
Mario Fliess, Munich, DE;
VERMES MICRODISPENSING GMBH, Holzkirchen, DE;
Abstract
The invention relates to a dosing system () for a dosing material having a nozzle (), a feed channel () for dosing material, a discharge element (), an actuator unit () that is coupled to the discharge element () and/or the nozzle () and has a piezo actuator (), and a cooling device (). The cooling device () comprises a supply device () for feeding a precooled cooling medium into a housing () of the dosing system (). The cooling device () is configured for direct cooling of at least one subregion of the piezo actuator () and/or at least one subregion of a movement mechanism () coupled to the piezo actuator () by means of the precooled cooling medium.