(19)
(11) EP 1 165 863 A1

(12)

(43) Date of publication:
02.01.2002 Bulletin 2002/01

(21) Application number: 99900218.1

(22) Date of filing: 13.01.1999
(51) International Patent Classification (IPC)7C25D 7/04
(86) International application number:
PCT/GR9900/004
(87) International publication number:
WO 9937/831 (29.07.1999 Gazette 1999/30)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 22.01.1998 GR 98100036

(71) Applicant: Halcor S.A. Metal Works
177 78 Athens (GR)

(72) Inventors:
  • STASINOPOULOS, Nicolaos
    GR-177 78 Athens (GR)
  • GIOUROULIAN, Iakovos
    GR-177 78 Athens (GR)

   


(54) METHOD OF MANUFACTURING OF COPPER TUBES WITH THEIR INTERNAL SURFACE TIN PLATED BY ELECTROLYSIS