(19)
(11) EP 1 212 178 A1

(12)

(43) Date of publication:
12.06.2002 Bulletin 2002/24

(21) Application number: 00948043.5

(22) Date of filing: 10.07.2000
(51) International Patent Classification (IPC)7B28B 3/22
(86) International application number:
PCT/FI0000/633
(87) International publication number:
WO 0110/616 (15.02.2001 Gazette 2001/07)
(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: 09.08.1999 FI 991690

(71) Applicant: Addtek Research & Development Oy Ab
03101 Nummela (FI)

(72) Inventors:
  • KANKKUNEN, Heikki
    FIN-03600 Karkkila (FI)
  • SEPPÄNEN, Aimo
    FIN-37700 Sääksmäki (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 AND APPARATUS FOR PRODUCING CONCRETE PRODUCTS