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(11)

EP 3 365 604 A1

(12)

(43) Date of publication: 29.08.2018 Bulletin 2018/35 (21) Application number: 16775712.9 (22) Date of filing: 04.10.2016

(51) International Patent Classification (IPC):  F23R 3/10(2006.01) F23R 3/46(2006.01) F23R 3/14(2006.01) F23R 3/28(2006.01) F23R 3/06(2006.01) (86) International application number: PCT/EP2016/073597 (87) International publication number: WO 2017/067775 (27.04.2017 Gazette 2017/17)

(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: 21.10.2015 EP 15190773 (71) Applicant: Siemens Aktiengesellschaft 80333 München (DE)	(72) Inventors: PARSANIA, Nishant Lincoln LN6 8SE (GB) SADASIVUNI, Suresh Lincoln LN4 2TW (GB)