(19)

(11)

EP 0 168 463 A1

(12)

(43) Date of publication: 22.01.1986 Bulletin 1986/04 (21) Application number: 85900788.0 (22) Date of filing: 11.01.1985

(51) International Patent Classification (IPC):  F23J 3/ 02( . ) F28G 9/ 00( . ) F28D 21/ 00( . ) (86) International application number: PCT/SE1985/000008 (87) International publication number: WO 1985/003339 (01.08.1985 Gazette 1985/17)

(84) Designated Contracting States: AT CH DE FR GB LI (30) Priority: 20.01.1984 SE 19840000275 (71) Applicant: CELLECO AB S-102 23 Stockholm (SE)	(72) Inventor: EDBOM, Kjell S-181 58 Lidingö (SE)