Inventor
HENKE DENNIS
DE6 patents
Patents
6 patentsUS10876565B2Dec 29, 2020
Self-piercing rivet
BOELLHOFF VERBINDUNGSTECHNIK GMBH3 citations67
US10632523B2Apr 28, 2020
Self-piercing rivet die
BOELLHOFF VERBINDUNGSTECHNIK GMBH2 citations66
US10683884B2Jun 16, 2020
Semi-tubular self-piercing rivet for thin sheet metal joints, method for producing said semi-tubular self-piercing rivet, and method for producing a joint
BOELLHOFF VERBINDUNGSTECHNIK GMBH1 citations55
US10773365B2Sep 15, 2020
Installation tool for a wire thread insert having an installation pin that can be bent back, and installation method
BOELLHOFF VERBINDUNGSTECHNIK GMBH0 citations49
US9968987B2May 15, 2018
Adjustment aid for a joining device having a punch and a counter-tool, and method for adjusting the joining device
BOELLHOFF VERBINDUNGSTECHNIK GMBH1 citations42
US11686336B2Jun 27, 2023
Semi-hollow punch rivet, a punch rivet joint of at least two components by means of a semi-hollow punch rivet as well as a method for connecting the components with the semi-hollow punch rivet
BOELLHOFF VERBINDUNGSTECHNIK GMBH0 citations40