(19)

(11)

EP 1 399 630 A1

(12)

(43) Date of publication: 24.03.2004 Bulletin 2004/13 (21) Application number: 02743280.6 (22) Date of filing: 12.06.2002

(51) International Patent Classification (IPC)7: E04B 1/61, E04C 2/292, E04F 13/08 (86) International application number: PCT/FI2002/000509 (87) International publication number: WO 2003/001000 (03.01.2003 Gazette 2003/01)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 25.06.2001 FI 20011346 (71) Applicant: Paroc Group Oy Ab 01300 Vantaa (FI)	(72) Inventors: LYNDERUP, John DK-2670 Grevestrand (DK) WILLBERG, Jim FIN-21600 Pargas (FI) NORDSTRÖM, Kjell FIN-21600 Parainen (FI) (74) Representative: LEITZINGER OY  Tammasaarenkatu 1 00180 Helsinki 00180 Helsinki (FI)