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:
May. 27, 2025
Filed:
Aug. 10, 2021
Vermes Microdispensing Gmbh, Holzkirchen, DE;
Mario Fliess, Munich, DE;
Stefan Grumbein, Munich, DE;
VERMES MICRODISPENSING GMBH, Holzkirchen, DE;
Abstract
The invention relates to a valve tappet rod (″) for a valve (″) of a metering system () for a metering material, wherein the valve tappet rod (″) has an elongate, substantially cylindrical body which is formed at a face-side end (B) with a tappet tip (), with a tappet head () at an opposite head region (A) and, therebetween, from the tappet head () to the tappet tip (), at least with a first guide sleeve portion (), a narrow portion (), a second guide sleeve portion () and a fluidic portion (), wherein an outside diameter (″) of the narrow portion () is reduced in comparison with the outside diameters (″) of the guide sleeve portions (). The invention further relates to a valve (″) having such a valve tappet rod (″) and to a metering system () having such a valve (″) or such a valve tappet rod (″).