(19)

(11)

EP 2 880 262 A1

(12)

(43) Date of publication: 10.06.2015 Bulletin 2015/24 (21) Application number: 13742374.5 (22) Date of filing: 22.05.2013

(51) International Patent Classification (IPC):  F01C 1/063(2006.01) (86) International application number: PCT/BG2013/000023 (87) International publication number: WO 2014/019035 (06.02.2014 Gazette 2014/06)

(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: 03.08.2012 BG 11128212 (71) Applicant: Simeonov, Simeon Stanchev 3000 Vratza (BG)	(72) Inventor: Simeonov, Simeon Stanchev 3000 Vratza (BG) (74) Representative: Lekova, Tatyana Boyanova  136, Hristo Botev Boulevard 1202 Sofia 1202 Sofia (BG)