(19)

(11)

EP 1 625 284 A2

(12)

(88) Date of publication A3: 20.01.2005 (43) Date of publication: 15.02.2006 Bulletin 2006/07 (21) Application number: 04732248.2 (22) Date of filing: 11.05.2004

(51) International Patent Classification (IPC):  F01K 21/02(1968.09) (86) International application number: PCT/SK2004/000006 (87) International publication number: WO 2004/099574 (18.11.2004 Gazette 2004/47)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 12.05.2003 SK 5732003 (71) Applicants: Zupa, Jan 031 01 Liptovsky Mikulas (SK) Zupa, Peter 031 01 Liptovsky Mikulas (SK)	(72) Inventors: Zupa, Jan 031 01 Liptovsky Mikulas (SK) Zupa, Peter 031 01 Liptovsky Mikulas (SK) (74) Representative: Knopp, Juraj  Pohronska 7 SK-831 03 Bratislava SK-831 03 Bratislava (SK)