Global Patent Index - EP 1261759 A1

EP 1261759 A1 20021204 - METHOD FOR ANODISING THE METALLIC INNER SURFACES OF A CAPILLAR CAVITY

Title (en)

METHOD FOR ANODISING THE METALLIC INNER SURFACES OF A CAPILLAR CAVITY

Title (de)

VERFAHREN ZUM ANODISCHEN OXIDIEREN METALLISCHER INNENFLÄCHEN EINES KAPILLARÄHNLICHEN HOHLRAUMS

Title (fr)

PROCEDE D'ANODISATION DES SURFACES INTERIEURES METALLIQUES D'UNE CAVITE D'ASPECT CAPILLAIRE

Publication

EP 1261759 A1 20021204 (DE)

Application

EP 00981383 A 20001216

Priority

  • DE 10009935 A 20000302
  • EP 0012837 W 20001216

Abstract (en)

[origin: DE10009935A1] Process for the anodic oxidation of metallic inner surfaces of a capillary-like hollow chamber comprises passing an electrolyte through the chamber; connecting the inner surfaces to the anode of a voltage source; and immersing an electrode connected to the cathode of the voltage source in the electrolyte that lies outside of the chamber.

[origin: DE10009935A1] Process for the anodic oxidation of metallic inner surfaces of a capillary-like hollow chamber comprises passing an electrolyte through the chamber; connecting the inner surfaces to the anode of a voltage source; and immersing an electrode connected to the cathode of the voltage source in the electrolyte that lies outside of the chamber.

IPC 1-7

C25D 11/02

IPC 8 full level

C25D 7/04 (2006.01); C25D 11/02 (2006.01)

CPC (source: EP US)

C25D 11/022 (2013.01 - EP US); C25D 11/04 (2013.01 - EP)

Citation (search report)

See references of WO 0164974A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

DE 10009935 A1 20010913; DE 10009935 C2 20031211; EP 1261759 A1 20021204; WO 0164974 A1 20010907

DOCDB simple family (application)

DE 10009935 A 20000302; EP 0012837 W 20001216; EP 00981383 A 20001216