(19)

(11)

EP 0 051 645 A1

(12)

(43) Date of publication: 19.05.1982 Bulletin 1982/20 (21) Application number: 81901280.0 (22) Date of filing: 12.05.1981

(51) International Patent Classification (IPC):  F23H 15/ 00( . ) (86) International application number: PCT/SE1981/000141 (87) International publication number: WO 1981/003374 (26.11.1981 Gazette 1981/28)

(84) Designated Contracting States: FR (30) Priority: 12.05.1980 SE 19800003537 (71) Applicant: JOHANSSON, Sjunne S-302 41 Halmstad (SE)	(72) Inventor: JOHANSSON, Sjunne S-302 41 Halmstad (SE)