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:
Dec. 24, 2024
Filed:
Nov. 24, 2021
Airbus Operations Gmbh, Hamburg, DE;
Alexei Vichniakov, Hamburg, DE;
Filipp Köhler, Hamburg, DE;
Airbus Operations GmbH, Hamburg, DE;
Abstract
A system and method for welding two thermoplastic workpieces. The system has an ultrasonic tool, a support and a cooling unit. The ultrasonic tool is configured to generate mechanical vibrations. The system is configured to clamp together workpieces in the receiving region by the ultrasonic tool and the support if at least one fastening portion of the workpieces opposite one another is arranged in the receiving region. The ultrasonic tool is configured to introduce the mechanical vibrations into the fastening portion of the workpieces to weld the workpieces in a joining zone. The cooling unit is configured to cool, with cooling fluid, at least a part of the fastening portion of the workpieces and/or a cooling portion of the workpieces directly adjacent to the fastening portion.