(19)

(11)

EP 1 692 331 A2

(12)

(88) Date of publication A3: 06.07.2006 (43) Date of publication: 23.08.2006 Bulletin 2006/34 (21) Application number: 04762317.8 (22) Date of filing: 14.10.2004

(51) International Patent Classification (IPC):  D04B 15/32(2006.01) D04B 15/58(2006.01) D04B 15/34(2006.01) (86) International application number: PCT/CZ2004/000065 (87) International publication number: WO 2005/035847 (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 Designated Extension States: AL HR LT LV MK (30) Priority: 14.10.2003 CZ 20032801 (71) Applicant: Amtek, Spol. S.R.O. 624 00 Brno (CZ)	(72) Inventors: PISKULA, Frantisek 624 00 Brno (CZ) NEUMANN, Ludvik 755 01 Vsetin (CZ) (74) Representative: Musil, Dobroslav  Cejl 38 602 00 Brno 602 00 Brno (CZ)