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(11)

EP 1 552 220 A1

(12)

(43) Date of publication: 13.07.2005 Bulletin 2005/28 (21) Application number: 03763615.6 (22) Date of filing: 08.07.2003

(51) International Patent Classification (IPC)7: F23Q 25/00 (86) International application number: PCT/DK2003/000479 (87) International publication number: WO 2004/008031 (22.01.2004 Gazette 2004/04)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 11.07.2002 DK 200201089 (71) Applicants: Johansen, Knud Erik 7700 Thisted (DK) Simonsen, Hans Oliver DK-6715 Esbjerg (DK)	(72) Inventors: Johansen, Knud Erik 7700 Thisted (DK) Simonsen, Hans Oliver DK-6715 Esbjerg (DK) (74) Representative: Nielsen, Henrik Sten et al Budde, Schou & Ostenfeld A/SVester Sögade 10 1601 Copenhagen V 1601 Copenhagen V (DK)