EP 0767844 A1 19970416 - CORROSION PROTECTION OF STEEL REINFORCEMENT IN CONCRETE
Title (en)
CORROSION PROTECTION OF STEEL REINFORCEMENT IN CONCRETE
Title (de)
KORROSIONSSCHUTZ FÜR STAHLARMIERUNG IN BETON
Title (fr)
PROTECTION CONTRE LA CORROSION D'ARMATURES D'ACIER DANS DU BETON
Publication
Application
Priority
- GB 9501468 W 19950622
- GB 9412979 A 19940628
Abstract (en)
[origin: WO9600805A1] The invention is concerned with protection of steel bars (10, 11, 12) embedded in concrete (17) against corrosion. The bars, prior to embedding, are coated with a physical barrier, typically epoxy resin. Discontinuities occur inevitably in such barriers. Cathodic protection against corrosion is provided at the discontinuities by an anode (18) connected to the bars such that the bars become cathodic at the discontinuities.
IPC 1-7
IPC 8 full level
C23F 13/02 (2006.01); C23F 13/08 (2006.01)
CPC (source: EP)
C23F 13/02 (2013.01); C23F 13/08 (2013.01); C23F 2201/02 (2013.01)
Citation (search report)
See references of WO 9600805A1
Designated contracting state (EPC)
CH DE DK ES FR GB IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9600805 A1 19960111; AU 2746995 A 19960125; EP 0767844 A1 19970416; GB 9412979 D0 19940817
DOCDB simple family (application)
GB 9501468 W 19950622; AU 2746995 A 19950622; EP 95922642 A 19950622; GB 9412979 A 19940628