(19)

(11)

EP 1 673 498 A1

(12)

(43) Date of publication: 28.06.2006 Bulletin 2006/26 (21) Application number: 04762318.6 (22) Date of filing: 14.10.2004

(51) International Patent Classification (IPC):  D04B 15/18(1968.09) (86) International application number: PCT/CZ2004/000066 (87) International publication number: WO 2005/035851 (21.04.2005 Gazette 2005/16)

(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: 16.10.2003 CZ 20032832 (71) Applicant: Amtek, Spol. S.R.O. 624 00 Brno (CZ)	(72) Inventor: PISKULA, Frantisek 624 00 Brno (CZ) (74) Representative: Musil, Dobroslav  Cejl 38 602 00 Brno 602 00 Brno (CZ)