EP 2897745 B1 20170405 - METHOD AND DEVICE FOR PRODUCING GROOVED BOLTS
Title (en)
METHOD AND DEVICE FOR PRODUCING GROOVED BOLTS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON RILLENBOLZEN
Title (fr)
PROCÉDÉ ET DISPOSITIF DE FABRICATION DE BOULONS À RAINURE
Publication
Application
Priority
- DE 102012018478 A 20120919
- DE 2013200146 W 20130902
Abstract (en)
[origin: CA2880315A1] The invention relates to a method for producing a bolt (10) with a head (12) which is provided with a circumferential groove (20) or channel, wherein the groove (20) or channel is produced by pressing a bulge (18) against the head (12) by means of a radially active closing tool (112).
IPC 8 full level
B21J 5/08 (2006.01); B21J 9/06 (2006.01); B21K 1/46 (2006.01)
CPC (source: EP US)
B21J 5/08 (2013.01 - EP US); B21J 9/06 (2013.01 - EP US); B21K 1/46 (2013.01 - EP 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 102012018478 A1 20140320; CA 2880315 A1 20140327; EP 2897745 A1 20150729; EP 2897745 B1 20170405; MX 2015003496 A 20150622; TW 201422336 A 20140616; US 2015190861 A1 20150709; WO 2014044271 A1 20140327
DOCDB simple family (application)
DE 102012018478 A 20120919; CA 2880315 A 20130902; DE 2013200146 W 20130902; EP 13785348 A 20130902; MX 2015003496 A 20130902; TW 102132004 A 20130905; US 201314419417 A 20130902