(19)
(11) EP 1 620 218 A1

(12)

(43) Date of publication:
01.02.2006 Bulletin 2006/05

(21) Application number: 04723629.4

(22) Date of filing: 26.03.2004
(51) International Patent Classification (IPC): 
B22D 19/00(1968.09)
(86) International application number:
PCT/FI2004/000176
(87) International publication number:
WO 2004/098816 (18.11.2004 Gazette 2004/47)
(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 PL PT RO SE SI SK TR

(30) Priority: 07.05.2003 FI 20030681

(71) Applicant: Metso Lokomo Steels Oy
33100 Tampere (FI)

(72) Inventors:
  • VIRTANEN, Pirjo, Aili, Maria
    FI-33240 Tampere (FI)
  • HANGASMAA, Kalevi, Kustaa
    FI-33960 Pirkkala (FI)
  • LEHTONEN, Jukka, Seppo, Tapio
    FI-34150 Kyrönlahti (FI)
  • MIKKOLA, Osmo, Kalevi
    FI-33560 Tampere (FI)

(74) Representative: Langenskiöld, Tord Karl Walter et al
Oy Jalo Ant-Wuorinen Ab, Iso-Roobertinkatu 4-6 A
00120 Helsinki
00120 Helsinki (FI)

   


(54) METHOD OF USING FOUNDRY WASTE IN A CAST PRODUCT, A CAST PRODUCT AND USE OF A CAST PRODUCT