EP 2237915 A2 20101013 - METHOD FOR REMOVING MATERIAL FROM A COMPONENT, AND ELECTRODE
Title (en)
METHOD FOR REMOVING MATERIAL FROM A COMPONENT, AND ELECTRODE
Title (de)
VERFAHREN ZUM ABTRAGEN VON MATERIAL VON EINEM BAUTEIL UND ELEKTRODE
Title (fr)
PROCÉDÉ D'ENLÈVEMENT DE MATÉRIAU D'UN ÉLÉMENT ET ÉLECTRODE
Publication
Application
Priority
- DE 2008002040 W 20081205
- DE 102007060070 A 20071213
Abstract (en)
[origin: CA2709195A1] In a method for removing material from a component (10, 10') that is connected as an anode, and wherein an electrode (12) that is connected as a cathode is guided to the component such that a gap (16) is formed, and wherein an electrolyte is introduced into the gap, a closed system is formed for the electrolyte by the formation of a duct. Said electrolyte is continuously guided from an inlet opening to an outlet opening of the duct. Forming the duct, e.g. by means of guide elements (18) that are mounted on the electrode (12), ensures that only those surface parts of the component (10) to be machined from which material is to be removed enter in contact with the electrode while the other surface parts do not enter in contact with the electrolyte. Since the electrolyte is continuously guided across said surface, used electrolyte is continuously discharged along with residual matter while fresh electrolyte is delivered such that the method can be carried out in a particularly trouble-free and expedient manner.
IPC 8 full level
CPC (source: EP US)
B23H 1/04 (2013.01 - US); B23H 3/00 (2013.01 - EP US); B23H 3/04 (2013.01 - EP US); B23H 3/06 (2013.01 - EP US); B23H 3/10 (2013.01 - EP US); B23H 5/10 (2013.01 - US); B23H 7/26 (2013.01 - US)
Citation (search report)
See references of WO 2009074141A2
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 102007060070 A1 20090618; CA 2709195 A1 20090618; EP 2237915 A2 20101013; US 2010270168 A1 20101028; US 9254530 B2 20160209; WO 2009074141 A2 20090618; WO 2009074141 A3 20100923
DOCDB simple family (application)
DE 102007060070 A 20071213; CA 2709195 A 20081205; DE 2008002040 W 20081205; EP 08859567 A 20081205; US 74788408 A 20081205