(19)

(11)

EP 2 828 603 A1

(12)

(43) Date of publication: 28.01.2015 Bulletin 2015/05 (21) Application number: 13718223.4 (22) Date of filing: 11.03.2013

(51) International Patent Classification (IPC):  F41B 11/721(2013.01) F42B 8/04(2006.01) F41B 11/60(2013.01) (86) International application number: PCT/HU2013/000027 (87) International publication number: WO 2013/140192 (26.09.2013 Gazette 2013/39)

(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 (30) Priority: 22.03.2012 HU P1200184 (71) Applicant: Largo Tech Kft. 5126 Jászfényszaru (HU)	(72) Inventor: ISTVÁNOVICS, Mihály H-1104 Budapest (HU) (74) Representative: Lantos, Mihaly  Danubia Patent & Law Office LLC Bajcsy-Zsilinszky út 16 1051 Budapest 1051 Budapest (HU)