EP 4025370 A1 20220713 - METHOD AND DEVICE FOR ELECTROCHEMICALLY TREATING COMPONENTS
Title (en)
METHOD AND DEVICE FOR ELECTROCHEMICALLY TREATING COMPONENTS
Title (de)
VERFAHREN UND VORRICHTUNG ZUM ELEKTROCHEMISCHEN BEARBEITEN VON BAUTEILEN
Title (fr)
PROCÉDÉ ET DISPOSITIF PERMETTANT L'USINAGE ÉLECTROCHIMIQUE DE PIÈCES
Publication
Application
Priority
- DE 102019213342 A 20190903
- DE 2020000187 W 20200813
Abstract (en)
[origin: WO2021043350A1] The invention relates to a device and a method for electrochemically treating a component (12), comprising at least one electrode (20) which has at least one working surface (21) with an outer contour (22) that is shaped so as to complement the component (12) surface (16) to be produced, thereby forming a gap (14), and comprising at least one contour surface (24) which adjoins said working surface and in which at least one cleaning opening (26) is arranged, a cleaning fluid flowing through said cleaning opening. According to the method, at least one component (12) is provided, a voltage is applied between the component (12) and the at least one electrode (20) during the electrochemical treatment, and the electrode (20) is moved relative to the component (12).
IPC 8 full level
B23H 3/04 (2006.01); B23H 3/10 (2006.01); B23H 11/00 (2006.01)
CPC (source: EP US)
B23H 3/04 (2013.01 - EP US); B23H 3/10 (2013.01 - US); B23H 11/00 (2013.01 - EP); B23H 3/10 (2013.01 - EP)
Citation (search report)
See references of WO 2021043350A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102019213342 A1 20210304; EP 4025370 A1 20220713; US 2022410297 A1 20221229; WO 2021043350 A1 20210311
DOCDB simple family (application)
DE 102019213342 A 20190903; DE 2020000187 W 20200813; EP 20764295 A 20200813; US 202017639049 A 20200813