(19)

(11)

EP 3 322 939 A1

(12)

(43) Date of publication: 23.05.2018 Bulletin 2018/21 (21) Application number: 16739076.4 (22) Date of filing: 08.07.2016

(51) International Patent Classification (IPC):  F23R 3/14(2006.01) F23R 3/28(2006.01) (86) International application number: PCT/EP2016/066333 (87) International publication number: WO 2017/009247 (19.01.2017 Gazette 2017/03)

(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 Designated Validation States: MA MD (30) Priority: 13.07.2015 EP 15176506 (71) Applicant: Siemens Aktiengesellschaft 80333 München (DE)	(72) Inventor: BULAT, Ghenadie Lincoln LN6 8BD (GB)