(19)

(11)

EP 2 168 130 A2

(12)

(88) Date of publication A3: 18.06.2009 (43) Date of publication: 31.03.2010 Bulletin 2010/13 (21) Application number: 08773243.4 (22) Date of filing: 19.06.2008

(51) International Patent Classification (IPC):  G21K 1/06(2006.01) (86) International application number: PCT/CZ2008/000072 (87) International publication number: WO 2009/012732 (29.01.2009 Gazette 2009/05)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 20.07.2007 CZ 20070494 (71) Applicant: Ceské Vysoké Ucení Technické V Praze 115 19 Praha (CZ)	(72) Inventor: CHADZITASKOS, Goce 251 65 Ondrejov (CZ) (74) Representative: Duskova, Hana et al Czech Technical University in Prague Patent Centre Zikova 4 166 36 Praha 6 166 36 Praha 6 (CZ)