(19)

(11)

EP 1 250 558 A1

(12)

(43) Date of publication: 23.10.2002 Bulletin 2002/43 (21) Application number: 01946931.1 (22) Date of filing: 24.01.2001

(51) International Patent Classification (IPC)7: F26B 3/08, F26B 17/10 (86) International application number: PCT/DK0100/051 (87) International publication number: WO 0105/5657 (02.08.2001 Gazette 2001/31)

(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: 25.01.2000 DK 200000116 (71) Applicant: APV Nordic A/S, Anhydro 2860 Soborg (DK)	(72) Inventor: KRAGH, Ole, Teglhus DK-3100 Hornb k (DK) (74) Representative: Kyed, Iver et al Hofman-Bang Zacco A/SHans Bekkevolds Allé 7 2900 Hellerup 2900 Hellerup (DK)