(19)

(11)

EP 1 373 816 A1

(12)

(43) Date of publication: 02.01.2004 Bulletin 2004/01 (21) Application number: 02708399.7 (22) Date of filing: 26.03.2002

(51) International Patent Classification (IPC)7: F26B 3/02, B27M 1/02 (86) International application number: PCT/FI2002/000255 (87) International publication number: WO 2002/081992 (17.10.2002 Gazette 2002/42)

(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: 26.03.2001 FI 20010611 (71) Applicant: Tekmawood OY 15101 Lahti (FI)	(72) Inventor: KONTINEN, Paavo FIN-02110 Espoo (FI) (74) Representative: Järveläinen, Pertti Tauno Juhani et al Oy Heinänen Ab,Annankatu 31-33 C 00100 Helsinki 00100 Helsinki (FI)