Global Patent Index - EP 0777535 A1

EP 0777535 A1 19970611 - SURFACE TREATED, CORROSION PROTECTED, METAL OBJECT, AND METHOD FOR TREATMENT OF THE OBJECT FOR PROTECTION AGAINST CORROSION

Title (en)

SURFACE TREATED, CORROSION PROTECTED, METAL OBJECT, AND METHOD FOR TREATMENT OF THE OBJECT FOR PROTECTION AGAINST CORROSION

Title (de)

OBERFLÄCHENBEHANDELTES, ROSTGESCHÜTZTES METALLTEIL UND VERFAHREN ZUR KORROSIONSBEHANDLUNG EINES METALLTEILES

Title (fr)

OBJET METALLIQUE AYANT SUBI UN TRAITEMENT DE SURFACE ET PROTEGE CONTRE LA CORROSION ET PROCEDE DE TRAITEMENT ANTICORROSION DE CET OBJET

Publication

EP 0777535 A1 19970611 (EN)

Application

EP 95926570 A 19950718

Priority

  • SE 9500867 W 19950718
  • SE 9402516 A 19940719

Abstract (en)

[origin: WO9602331A1] Surface treated, corrosion protected, metal object, the metal surface (2) of which presents a chosen surface structure and is coated with at least one coating layer (7) having a very even surface structure. The surface structure of the metal surface is profiled with a topography which presents uneven recesses (3) and protrusions (4) and which has also been provided with a surface having an area which is enlarged at least 4 times in relation to the very even surface (9) of the coating layer (7), by means of which a reduced velocity for the spreading of corrosion is obtained, as regarded in relation to the surface of the surface layer.

IPC 1-7

B05D 3/12

IPC 8 full level

B05D 3/12 (2006.01); B05D 7/14 (2006.01); B32B 15/08 (2006.01); C23C 22/78 (2006.01)

CPC (source: EP)

B05D 7/14 (2013.01); C23C 22/78 (2013.01); B05D 2350/38 (2013.01)

Citation (search report)

See references of WO 9602331A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 9602331 A1 19960201; AU 3090095 A 19960216; EP 0777535 A1 19970611; JP H10506831 A 19980707; SE 502819 C2 19960122; SE 9402516 D0 19940719; SE 9402516 L 19960120

DOCDB simple family (application)

SE 9500867 W 19950718; AU 3090095 A 19950718; EP 95926570 A 19950718; JP 50496196 A 19950718; SE 9402516 A 19940719