(19)

(11)

EP 0 096 021 A1

(12)

(43) Date of publication: 21.12.1983 Bulletin 1983/51 (21) Application number: 81903215.0 (22) Date of filing: 10.12.1981

(51) International Patent Classification (IPC):  F28F 1/ 12( . ) (86) International application number: PCT/SE1981/000367 (87) International publication number: WO 1983/002151 (23.06.1983 Gazette 1983/15)

(84) Designated Contracting States: AT CH DE FR GB LI NL (71) Applicant: ANDERSSON, Rune S-115 26 Stockholm (SE)	(72) Inventor: ANDERSSON, Rune S-115 26 Stockholm (SE)