(19)

(11)

EP 2 635 171 A1

(12)

(43) Date of publication: 11.09.2013 Bulletin 2013/37 (21) Application number: 11802789.5 (22) Date of filing: 02.11.2011

(51) International Patent Classification (IPC):  A47L 9/24(2006.01) F16L 11/118(2006.01) (86) International application number: PCT/IB2011/054869 (87) International publication number: WO 2012/059871 (10.05.2012 Gazette 2012/19)

(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: 02.11.2010 BE 201000647 (71) Applicant: Winckelmans, Roger 2820 Rijmenam (BE)	(72) Inventor: Winckelmans, Roger 2820 Rijmenam (BE) (74) Representative: Van Reet, Joseph et al Gevers & Vander Haeghen Holidaystraat 5 1831 Diegem 1831 Diegem (BE)