(19)

(11)

EP 1 453 391 A1

(12)

(43) Date of publication: 08.09.2004 Bulletin 2004/37 (21) Application number: 02783927.3 (22) Date of filing: 06.11.2002

(51) International Patent Classification (IPC)7: A24F 19/04, A24F 19/06, A24F 19/08 (86) International application number: PCT/SE2002/002024 (87) International publication number: WO 2003/041523 (22.05.2003 Gazette 2003/21)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 16.11.2001 SE 0103825 (71) Applicant: Smoke Free Systems AB 102 65 Stockholm (SE)	(72) Inventor: BJERSTEN, Peter S-135 53 Tyresö (SE) (74) Representative: Säfwenberg, Björn et al Ehrner & Delmar Patentbyra AB,Box 10 316 100 55 Stockholm 100 55 Stockholm (SE)