EP 1809435 A1 20070725 - METHOD FOR ELECTROLYTIC MACHINING A WORKPIECE HAVING A THROUGH HOLE.
Title (en)
METHOD FOR ELECTROLYTIC MACHINING A WORKPIECE HAVING A THROUGH HOLE.
Title (de)
VERFAHREN ZUR ELEKTROLYTISCHEN BEARBEITUNG EINES BAUTEILS MIT DURCHGANGSLOCH
Title (fr)
MÉTHODE D'USINAGE ÉLECTROLYTIQUE D'UNE PIECE DE TRAVAIL AYANT UN TROU TRAVERSANT.
Publication
Application
Priority
- EP 2005054614 W 20050916
- EP 04026621 A 20041109
- EP 05786982 A 20050916
Abstract (en)
[origin: EP1655092A1] An electrolytic treatment method for a component having at least two through-holes (7, 7', 7'', 7''', 7'''', 7''''') involves treating (specifically coating) the interior surfaces (8, 8', 8'', 8''', 8'''', 8''''') of the holes using separate pole electrodes (19, 19', 19'', 19'''), having the same polarity. An independent claim is included for a component with at least two through-holes produced by the process.
IPC 8 full level
B23H 9/00 (2006.01); B23H 9/10 (2006.01); B23H 9/14 (2006.01); B23H 9/16 (2006.01); C25D 3/60 (2006.01); C25D 5/10 (2006.01)
CPC (source: EP US)
B23H 9/00 (2013.01 - EP US); B23H 9/10 (2013.01 - EP US); B23H 9/14 (2013.01 - EP US); B23H 9/16 (2013.01 - EP US); C25D 5/026 (2013.01 - EP US); C25D 7/04 (2013.01 - EP US); C25F 3/14 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1655092 A1 20060510; EP 1809435 A1 20070725; US 2009208344 A1 20090820; WO 2006051019 A1 20060518
DOCDB simple family (application)
EP 04026621 A 20041109; EP 05786982 A 20050916; EP 2005054614 W 20050916; US 66733205 A 20050916