(19)

(11)

EP 1 266 182 A1

(12)

(43) Date of publication: 18.12.2002 Bulletin 2002/51 (21) Application number: 01918055.3 (22) Date of filing: 23.03.2001

(51) International Patent Classification (IPC)7: F28F 27/00, F22B 35/00 (86) International application number: PCT/SE0100/624 (87) International publication number: WO 0107/3365 (04.10.2001 Gazette 2001/40)

(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: 24.03.2000 SE 0001062 29.11.2000 SE 0004378 (71) Applicant: Lundqvist, Roland 824 42 Hudiksvall (SE)	(72) Inventor: Lundqvist, Roland 824 42 Hudiksvall (SE) (74) Representative: Olsson, Jan et al Bjerkéns Patentbyra KBP.O.Box 1274 801 37 Gävle 801 37 Gävle (SE)