(19)

(11)

EP 0 258 337 A1

(12)

(43) Date of publication: 09.03.1988 Bulletin 1988/10 (21) Application number: 87901410.0 (22) Date of filing: 24.02.1987

(51) International Patent Classification (IPC):  F24H 1/ 28( . ) F24H 9/ 20( . ) F24H 9/ 00( . ) (86) International application number: PCT/DK1987/000019 (87) International publication number: WO 1987/005094 (27.08.1987 Gazette 1987/19)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 24.02.1986 DK 19860000851 (71) Applicant: ECOBOILERS AF 1986 A/S DK-6880 Tarm (DK)	(72) Inventor: HEDEDAM, Poul, Lunde DK-6880 Tarm (DK)