EP 2609341 A1 20130703 - FASTENING ELEMENT
Title (en)
FASTENING ELEMENT
Title (de)
BEFESTIGUNGSELEMENT
Title (fr)
ÉLÉMENT DE FIXATION
Publication
Application
Priority
- DE 102010039669 A 20100824
- EP 2011064475 W 20110823
Abstract (en)
[origin: CA2808249A1] The invention relates to a fastening element, which can be designed as a blind rivet or screw, and which can be driven into an unpunched workpiece. In the front region intended to be driven into the workpiece, said element contains a punching section (9) which has a cylindrical design and comprises a front end face (5) that runs obliquely to the longitudinal axis. The diameter of the punching section (9) can be smaller than the body of the fastening element, or the diameters can be the same. The intersection of the end face (5) with the outer face of the punching section forms a circumferential edge. Because of the oblique course of the end face, said circumferential edge is arranged such that the circumferential edge strikes the metal first at a front area when the fastening element is driven in. At said front area, the circumferential edge is designed as a cutting edge running in the circumferential direction. Upon impinging on the workpiece, said edge first generates a cut, which thereafter is increased in both circumferential directions.
IPC 8 full level
F16B 19/08 (2006.01); F16B 25/00 (2006.01); F16B 25/10 (2006.01)
CPC (source: EP KR US)
B21J 15/025 (2013.01 - EP US); B21J 15/043 (2013.01 - EP US); F16B 15/00 (2013.01 - US); F16B 19/08 (2013.01 - KR); F16B 19/086 (2013.01 - EP US); F16B 25/00 (2013.01 - KR); F16B 25/0021 (2013.01 - EP US); F16B 25/0084 (2013.01 - EP US); F16B 25/10 (2013.01 - KR); F16B 25/106 (2013.01 - EP US); F16B 35/005 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102010039669 A1 20120301; AU 2011295106 A1 20130321; BR 112013004290 A2 20160531; CA 2808249 A1 20120301; CN 103403368 A 20131120; EP 2609341 A1 20130703; JP 2013536385 A 20130919; KR 20130057462 A 20130531; MX 2013002066 A 20130729; RU 2013108740 A 20140927; US 2013142591 A1 20130606; WO 2012025529 A1 20120301
DOCDB simple family (application)
DE 102010039669 A 20100824; AU 2011295106 A 20110823; BR 112013004290 A 20110823; CA 2808249 A 20110823; CN 201180040956 A 20110823; EP 11748376 A 20110823; EP 2011064475 W 20110823; JP 2013525289 A 20110823; KR 20137004578 A 20110823; MX 2013002066 A 20110823; RU 2013108740 A 20110823; US 201113817489 A 20110823