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(11)

EP 2 547 821 A1

(12)

(43) Date of publication: 23.01.2013 Bulletin 2013/04 (21) Application number: 11708248.7 (22) Date of filing: 15.03.2011

(51) International Patent Classification (IPC):  D06F 58/22(2006.01) D06F 58/24(2006.01) (86) International application number: PCT/EP2011/053827 (87) International publication number: WO 2011/113803 (22.09.2011 Gazette 2011/38)

(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 (30) Priority: 15.03.2010 CN 201010134547 (71) Applicant: BSH Bosch und Siemens Hausgeräte GmbH 81739 München (DE)	(72) Inventors: ZHANG, Wei Wuxi Jiangsu 214043 (CN) LI, Weichen Nanjing Jiangsu 210005 (CN) LIU, Yongqing Nanjing Jiangsu 210005 (CN) YANG, Huijia Nanjing Jiangsu 210000 (CN)