(19)

(11)

EP 2 953 752 A1

(12)

(43) Date of publication: 16.12.2015 Bulletin 2015/51 (21) Application number: 13713340.1 (22) Date of filing: 05.02.2013

(51) International Patent Classification (IPC):  B23B 49/00(2006.01) B23Q 17/09(2006.01) (86) International application number: PCT/CZ2013/000010 (87) International publication number: WO 2014/121763 (14.08.2014 Gazette 2014/33)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (71) Applicant: Univerzita J. E. Purkyne V Usti Nad Labem 40096 Usti nad Labem (CZ)	(72) Inventor: MÁDL, Jan 12000 Praha 2 (CZ) (74) Representative: Kratochvil, Vaclav  Patent and Trademark Office P.O. Box 26 295 01 Mnichovo Hradiste 295 01 Mnichovo Hradiste (CZ)