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EP 2 925 965 A1

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(43) Date of publication: 07.10.2015 Bulletin 2015/41 (21) Application number: 13818532.7 (22) Date of filing: 20.11.2013

(51) International Patent Classification (IPC):  F01B 31/08(2006.01) F01C 21/04(2006.01) F01C 21/10(2006.01) F01C 1/22(2006.01) F01C 21/06(2006.01) (86) International application number: PCT/SK2013/050013 (87) International publication number: WO 2014/084800 (05.06.2014 Gazette 2014/23)

(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: 28.11.2012 SK 500552012 (71) Applicants: Tuna, Ján 949 01 Nitra (SK) Vavrus, Vladimír 911 05 Trencín (SK)	(72) Inventors: Tuna, Ján 949 01 Nitra (SK) Vavrus, Vladimír 911 05 Trencín (SK) (74) Representative: Belescak, Ladislav  Belescak & Partneri Námestie slobody 6 P.O.Box A-24 921 01 Piest'any 921 01 Piest'any (SK)