(19)

(11)

EP 0 575 470 A1

(12)

(43) Date of publication: 29.12.1993 Bulletin 1993/52 (21) Application number: 92907578.0 (22) Date of filing: 16.03.1992

(51) International Patent Classification (IPC):  F23L 1/ 00( . ) F23M 5/ 08( . ) F23L 9/ 00( . ) (86) International application number: PCT/DK1992/000082 (87) International publication number: WO 1992/016791 (01.10.1992 Gazette 1992/25)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE (30) Priority: 15.03.1991 DK 19910000460 (71) Applicant: PEDERSEN, Uffe DK-8830 Tjele (DK)	(72) Inventor: PEDERSEN, Uffe DK-8830 Tjele (DK) (74) Representative: Gregersen, Niels Henrik Aarhus Patentkontor  Skanderborgvej 40 DK-8000 Aarhus C DK-8000 Aarhus C (DK)