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:
Jun. 02, 2026
Filed:
Dec. 03, 2021
Kok & Van Engelen Composite Structures B.v., The Hague, NL;
Maarten Labordus, Delft, NL;
KOK & VAN ENGELEN COMPOSITE STRUCTURES B.V., The Hague, NL;
Abstract
A device for electromagnetic spot welding of moulded parts includes a pressurizing body, and first displacing means for moving a pressurizing body against the moulded parts or vice versa to join contact surfaces of the moulded parts to be fused by welding under pressure. The pressurizing body includes an inductor that generates an electromagnetic field in at least the contact surfaces of the moulded parts. A shielding is provided in the pressurizing body around at least a part of the inductor to protect against overheating. A heat sink is provided in the pressurizing body in between the inductor and the pressurizing surface in direct contact with the inductor and the pressurizing surface. The inductor includes cooling means configured for cooling the inductor, the shielding and the heat sink. A method for electromagnetic welding of moulded parts using the device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile