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:
Jan. 09, 2023
Herrmann Ultraschalltechnik Gmbh & Co. KG, Karlsbad, DE;
Matthias Schweitzer, Keltern, DE;
HERRMANN ULTRASCHALLTECHNIK GMBH & CO. KG, Karlsbad, DE;
Abstract
An ultrasonic vibration element which vibrates with a longitudinal ultrasonic vibration, the vibration unit is bounded in the longitudinal direction by a rear face and a front face, the front face is either intended to come into contact with a further vibration element or is designed as a sealing surface or adjoins a sealing surface which comes into contact with a material to be processed, wherein a circumferential lateral surface is provided, which connects the rear surface and the front face, the vibration element has a slit in the lateral surface, the slit has a slit length, a slit width and a slit depth, the slit depth being selected such that the slit completely penetrates the ultrasonic element, and the slit length being greater than the slit width, wherein the slit is not axially symmetrical to a slit longitudinal axis.