(19)
(11) EP 1 187 709 A1

(12)

(43) Date of publication:
20.03.2002 Bulletin 2002/12

(21) Application number: 00929569.2

(22) Date of filing: 19.05.2000
(51) International Patent Classification (IPC)7: B28B 1/52, B28B 3/22, E04C 2/06
(86) International application number:
PCT/FI0000/458
(87) International publication number:
WO 0071/315 (30.11.2000 Gazette 2000/48)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 21.05.1999 FI 991165

(71) Applicant: Valkeakoski X-Tec Oy Ltd.
37600 Valkeakoski (FI)

(72) Inventors:
  • OJANEN, Paavo
    FIN-37680 Valkeakoski (FI)
  • SARJA, Asko
    FIN-02240 Espoo (FI)
  • KAJAVA, Antero
    FIN-02770 Espoo (FI)

(74) Representative: Hovi, Simo et al
Seppo Laine Oy,Itämerenkatu 3 B
00180 Helsinki
00180 Helsinki (FI)

   


(54) CONCRETE PRODUCT AND METHOD AND APPARATUS FOR PRODUCING A CONCRETE PRODUCT