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. 25, 2025
Filed:
Jun. 23, 2021
Technische Universiteit Delft, Delft, NL;
Bram Cornelius Petrus Jongbloed, Delft, NL;
Irene Fernandez Villegas, Delft, NL;
Julie Jan Edouard Teuwen, Delft, NL;
Technische Universiteit Delft, Delft, NL;
Abstract
The invention provides a sonotrode () for welding a material, the sonotrode () comprising a welding section () configured for contacting the material, wherein the welding section () defines a rounded shape () in a cross-section parallel to a longitudinal axis (A) of the sonotrode (), wherein the rounded shape () approximates a circular sector (), wherein the circular sector () has a central angle αselected from the range of 25°-300°, and wherein the circular sector () has a central radius rselected from the range of 5-30 mm, and wherein the sonotrode () has a width W perpendicular to the longitudinal axis (A) [and to the cross-section], wherein W is selected from the range of 10-100 mm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile