EP 2146809 B1 20101229 - DEVICE FOR REMOVING DENTS
Title (en)
DEVICE FOR REMOVING DENTS
Title (de)
VORRICHTUNG ZUM ENTFERNEN VON BEULEN
Title (fr)
DISPOSITIF POUR ÉLIMINER DES BOSSES
Publication
Application
Priority
- EP 2008006949 W 20080825
- DE 102007042197 A 20070829
Abstract (en)
[origin: WO2009030389A2] For pulling concave dents out of sheet metal, a device is used that has a base body made of metal on which a pulling device engages. In the base body at least one, preferably a plurality of pull electrodes are disposed, which are guided in passages and can be moved in relation to the base body. The electrodes are welded together with the sheet metal and subsequently a pulling force is applied to the base body such that the dent is pulled out. The contact surface between the base body and the electrodes is provided with a coating that firmly bonds with the surface of the base body, particularly an anodization.
IPC 8 full level
B21D 1/06 (2006.01)
CPC (source: EP)
B21D 1/06 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102007042197 A1 20090305; AT E493212 T1 20110115; DE 502008002159 D1 20110210; DK 2146809 T3 20110404; EP 2146809 A2 20100127; EP 2146809 B1 20101229; ES 2358565 T3 20110511; WO 2009030389 A2 20090312; WO 2009030389 A3 20090716
DOCDB simple family (application)
DE 102007042197 A 20070829; AT 08801681 T 20080825; DE 502008002159 T 20080825; DK 08801681 T 20080825; EP 08801681 A 20080825; EP 2008006949 W 20080825; ES 08801681 T 20080825