(19)

(11)

EP 1 349 994 A1

(12)

(43) Date of publication: 08.10.2003 Bulletin 2003/41 (21) Application number: 02729615.1 (22) Date of filing: 14.01.2002

(51) International Patent Classification (IPC)7: E04F 15/04 (86) International application number: PCT/SE0200/042 (87) International publication number: WO 0205/5809 (18.07.2002 Gazette 2002/29)

(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: 12.01.2001 SE 0100100 12.01.2001 SE 0100101 (71) Applicant: Välinge Aluminium AB 260 40 Viken (SE)	(72) Inventor: PERVAN, Darko S-260 40 Viken (SE) (74) Representative: Rostovanyi, Peter et al AWAPATENT AB,Box 5117 200 71 Malmö 200 71 Malmö (SE)