(19)

(11)

EP 1 625 330 A1

(12)

(43) Date of publication: 15.02.2006 Bulletin 2006/07 (21) Application number: 04732083.3 (22) Date of filing: 11.05.2004

(51) International Patent Classification (IPC):  F24D 13/04(1968.09) (86) International application number: PCT/CZ2004/000027 (87) International publication number: WO 2004/102077 (25.11.2004 Gazette 2004/48)

(84) Designated Contracting States: BE FI FR GB IE SE (30) Priority: 14.05.2003 CZ 200314240 U (71) Applicant: Korado a. s. 560 02 Ceska Trebova (CZ)	(72) Inventor: HRDLICKA, Tomas 560 02 Ceska Trebova (CZ) (74) Representative: Spacek, Jindrich  Svatopluka Cecha 106a 612 00 Brno 612 00 Brno (CZ)