F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent
F - Mech Eng,Light,Heat,Weapons
16
B
F16B 19/08 (2006.01) B23P 19/04 (2006.01)
Patent
CA 2572378
A functional element having a functional portion, a generally tubular rivet portion and a ring-like sheet metal contact surface is characterised in that features of shape are provided at the rivet portion for co-movement of the sheet metal part during the formation of the rivet bead, in particular at the free end of the rivet portion and/or at the radially outer side of the rivet portion, at least in the region adjacent the free end of the rivet portion. A component assembly comprising a functional element and a sheet metal part as well as a method for the attachment of a functional element to the sheet metal part are also claimed.
Babej Jiri
Humpert Richard
Vieth Michael
Gowling Lafleur Henderson Llp
Profil Verbindungstechnik Gmbh & Co. Kg
Profil-Verbindungstechnik Gmbh & Co. Kg
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