(19)

(11)

EP 0 187 754 A1

(12)

(43) Date of publication: 23.07.1986 Bulletin 1986/30 (21) Application number: 84904227.0 (22) Date of filing: 23.11.1984

(51) International Patent Classification (IPC):  F24J 2/ 34( . ) (86) International application number: PCT/SE1984/000404 (87) International publication number: WO 1985/002457 (06.06.1985 Gazette 1985/13)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL (30) Priority: 24.11.1983 SE 19830006492 (71) Applicant: Eriksson, Lars S-361 00 Emmaboda (SE)	(72) Inventor: Eriksson, Lars S-361 00 Emmaboda (SE) (74) Representative: Bjelkstam, Peter  Radjursvägen 11 S-131 42 Nacka S-131 42 Nacka (SE)