(19)

(11)

EP 0 044 847 A1

(12)

(43) Date of publication: 03.02.1982 Bulletin 1982/05 (21) Application number: 81900310.0 (22) Date of filing: 23.01.1981

(51) International Patent Classification (IPC):  F24B 5/ 02( . ) F24B 13/ 02( . ) (86) International application number: PCT/DK1981/000008 (87) International publication number: WO 1981/002194 (06.08.1981 Gazette 1981/19)

(84) Designated Contracting States: AT DE FR GB NL SE (30) Priority: 23.01.1980 DK 19800000267 (71) Applicants: NIELSEN, Kaj Otto DK-3390 Hundested (DK) NIELSEN, Michael Vandur DK-3390 Hundested (DK)	(72) Inventors: NIELSEN, Kaj Otto DK-3390 Hundested (DK) NIELSEN, Michael Vandur DK-3390 Hundested (DK)