(19)

(11)

EP 1 368 137 A1

(12)

(43) Date of publication: 10.12.2003 Bulletin 2003/50 (21) Application number: 01903616.9 (22) Date of filing: 14.02.2001

(51) International Patent Classification (IPC)7: B08B 3/02, B05C 17/00 (86) International application number: PCT/DK0100/100 (87) International publication number: WO 0206/4270 (22.08.2002 Gazette 2002/34)

(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 (71) Applicant: Alto Danmark A/S 9000 Aalborg (DK)	(72) Inventors: ASP, Flemming DK-9400 Norresundby (DK) CHRISTENSEN, Kenneth DK-9220 Aalborg Ost (DK) (74) Representative: Roerboel, Leif et al Budde, Schou & Ostenfeld A/S,Vester Soegade 10 1601 Copenhagen V 1601 Copenhagen V (DK)