(19)

(11)

EP 2 800 503 A2

(12)

(88) Date of publication A3: 26.09.2013 (43) Date of publication: 12.11.2014 Bulletin 2014/46 (21) Application number: 12812685.1 (22) Date of filing: 05.12.2012

(51) International Patent Classification (IPC):  A47L 9/06(2006.01) (86) International application number: PCT/GB2012/053012 (87) International publication number: WO 2013/102751 (11.07.2013 Gazette 2013/28)

(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: 06.01.2012 GB 201200174 13.04.2012 GB 201206545 (71) Applicant: Dyson Technology Limited Malmesbury, Wiltshire SN16 0RP (GB)	(72) Inventors: GUDER, Christian Malmesbury Wiltshire SN16 0RP (GB) WILLS, Andrew Malmesbury Wiltshire SN16 0RP (GB) GAMMACK, Peter Malmesbury Wiltshire SN16 0RP (GB) (74) Representative: Bloor, Sam et al Dyson Technology Limited Intellectual Property Deparment Tetbury Hill Malmesbury, Wiltshire SN16 0RP Malmesbury, Wiltshire SN16 0RP (GB)