Self-punching fastening element

The invention relates to a self-punching fastening element for connecting a first workpiece to a second workpiece, in particular wherein the workpiece is a sheet metal part. The fastening element comprises: an annular section circumferentially surrounding an opening of the fastening element and havi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MALMEY, AMER, JENE TOBIAS
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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