(19)

(11)

EP 2 320 773 A2

(12)

(88) Date of publication A3: 11.03.2010 (43) Date of publication: 18.05.2011 Bulletin 2011/20 (21) Application number: 09746053.9 (22) Date of filing: 12.05.2009

(51) International Patent Classification (IPC):  A47J 27/21(2006.01) A47J 27/212(2006.01) (86) International application number: PCT/GB2009/001189 (87) International publication number: WO 2009/138736 (19.11.2009 Gazette 2009/47)

(84) Designated Contracting States: 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 SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 12.05.2008 WO PCT/GB2008/001632 07.10.2008 GB 0818361 (71) Applicant: Otter Controls Limited Derbyshire SK17 7LF (GB)	(72) Inventors: WRIGHT, Peter, Hallam Norton Green Stoke-on-Trent ST6 8NW (GB) GAETA, Antonio, Martin Buxton, Derbyshire SK17 6RA (GB) HADFIELD, Robert, Henry Marple, Cheshire SK6 6DF (GB) (74) Representative: Cross, James Peter Archibald  R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ London SW1H 0RJ (GB)