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. 16, 2020
Filed:
Oct. 17, 2016
Applicant:
Böllhoff Verbindungstechnik Gmbh, Bielefeld, DE;
Inventors:
Mathias Heger, Oerlinghausen, DE;
Dennis Henke, Rheda-Wiedenbrück, DE;
Daniel Junklewitz, Paderborn, DE;
Andreas Marxkors, Hövelhof, DE;
Franz Ferdinand Menne, Bad Lippspringe, DE;
Assignee:
Böllhoff Verbindungstechnik GmbH, Bielefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 19/08 (2006.01); B21J 15/02 (2006.01); F16B 5/04 (2006.01);
U.S. Cl.
CPC ...
F16B 19/086 (2013.01); B21J 15/025 (2013.01); F16B 5/04 (2013.01); F16B 19/08 (2013.01);
Abstract
A semi-tubular self-piercing rivet having a rivet head and a rivet shaft, the shaft bore of which satisfies the following relationship in relation to the length of the semi-tubular self-piercing rivet: the total length of the self-piercing rivet Lbeing ≤4 mm. The disclosure further relates to a corresponding self-piercing rivet joint, to a method for producing the self-piercing rivet, and to a method for producing the self-piercing rivet joint.