(19)
(11) EP 1 573 082 A1

(12)

(43) Date of publication:
14.09.2005 Bulletin 2005/37

(21) Application number: 03775422.3

(22) Date of filing: 24.11.2003
(51) International Patent Classification (IPC)7C23C 2/02, C23C 2/08, C23C 2/38, C23C 18/04
(86) International application number:
PCT/FI2003/000897
(87) International publication number:
WO 2004/055230 (01.07.2004 Gazette 2004/27)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 18.12.2002 FI 20022216

(71) Applicant: Outokumpu Oyj
02200 Espoo (FI)

(72) Inventor:
  • SALMINEN, Aleksi
    FIN-28800 Pori (FI)

(74) Representative: Zipse + Habersack 
Wotanstrasse 64
80639 München
80639 München (DE)

   


(54) METHOD AND ARRANGEMENT FOR TREATING THE INNER SURFACE OF A COPPER OR COPPER ALLOY PIPE