(19)

(11)

EP 0 765 423 A1

(12)

(43) Date of publication: 02.04.1997 Bulletin 1997/14 (21) Application number: 95922539.0 (22) Date of filing: 13.06.1995

(51) International Patent Classification (IPC):  E04B( . ) B32B 21/ 04( . ) E04B 1/ 90( . ) E04C 2/ 16( . ) E04B 1/ 94( . ) E04B 1/ 86( . ) E04B 2/ 16( . ) E04B 1/ 84( . ) (86) International application number: PCT/FI1995/000343 (87) International publication number: WO 1995/034722 (21.12.1995 Gazette 1996/02)

(84) Designated Contracting States: AT DE FR GB SE (30) Priority: 13.06.1994 FI 19940000345U (71) Applicant: KUITUMYYNTI VAAJAKOSKI OY 17200 Vääksy (FI)	(72) Inventor: HUUSKO, Asko FIN-45720 Kuusankoski (FI) (74) Representative: Tanhua, Pekka Vilhelm  Berggren Oy Ab, P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)