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(11)

EP 2 951 650 A1

(12)

(43) Date of publication: 09.12.2015 Bulletin 2015/50 (21) Application number: 13788712.1 (22) Date of filing: 23.10.2013

(51) International Patent Classification (IPC):  G05B 11/36(2006.01) G05B 17/02(2006.01) G05B 13/04(2006.01) (86) International application number: PCT/EP2013/072200 (87) International publication number: WO 2014/117880 (07.08.2014 Gazette 2014/32)

(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: 29.01.2013 EP 13153101 (71) Applicant: Siemens Aktiengesellschaft 80333 München (DE)	(72) Inventors: SCHOFIELD, John Bradford N-7042 Trondheim (NO) SIVALINGAM, Selvanathan N-7044 Trondheim (NO) (74) Representative: Maier, Daniel Oliver  Siemens AG Postfach 22 16 34 80506 München 80506 München (DE)