(19)

(11)

EP 2 836 331 A1

(12)

(43) Date of publication: 18.02.2015 Bulletin 2015/08 (21) Application number: 12874269.9 (22) Date of filing: 12.04.2012

(51) International Patent Classification (IPC):  B23K 9/23(2006.01) G05B 19/12(2006.01) B23K 9/095(2006.01) G05B 17/00(2006.01) (86) International application number: PCT/RU2012/000281 (87) International publication number: WO 2013/154451 (17.10.2013 Gazette 2013/42)

(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 (71) Applicant: Siemens Aktiengesellschaft 80333 München (DE)	(72) Inventors: KONDRATIEV, Alexander Vladimirovich Moscow 125481 (RU) SARAEV, Denis Yurievich Tomsk 634055 (RU)