Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint

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United States of America Patent

PATENT NO 9803675
SERIAL NO

15179391

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Abstract

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A self-piercing rivet for connecting high-strength steels. The rivet having a head which has a head diameter (DH); a shank which has a shank diameter (DS); and, located at the foot end of the shank opposite the head, the shank has radially outward a flat surface section and radially inward an axial recess defining an axial depth (LB). The ratio of axial depth (LB) of the recess to the shank diameter (DS) is smaller than 0.3.

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Patent Owner(s)

  • NEWFREY LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bartig, Paul Giessen, DE 14 47
Hofmann, Steffen Giessen, DE 10 50
Wilhelm, Frank Giessen, DE 10 611
Wissling, Matthias Giessen, DE 19 98

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