(19)

(11)

EP 2 688 455 A1

(12)

(43) Date of publication: 29.01.2014 Bulletin 2014/05 (21) Application number: 12725532.1 (22) Date of filing: 20.03.2012

(51) International Patent Classification (IPC):  A47L 15/00(2006.01) (86) International application number: PCT/NL2012/050173 (87) International publication number: WO 2012/134270 (04.10.2012 Gazette 2012/40)

(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: 20.03.2011 NL 2006432 (71) Applicant: De Daviotten B.V. 5222 BH 's-Hertogenbosch (NL)	(72) Inventor: TIMMERMANS, Gerardus Jan Maria NL-5222 BH 's-Hertogensbosch (NL) (74) Representative: Huygens, Arthur Victor  Octrooibureau Huygens P.O. Box 86 3400 AB IJsselstein 3400 AB IJsselstein (NL)