(19)

(11)

EP 2 516 939 A1

(12)

(43) Date of publication: 31.10.2012 Bulletin 2012/44 (21) Application number: 10838826.5 (22) Date of filing: 23.12.2010

(51) International Patent Classification (IPC):  F24J 2/42(2006.01) (86) International application number: PCT/IL2010/001083 (87) International publication number: WO 2011/077440 (30.06.2011 Gazette 2011/26)

(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: 24.12.2009 ZA 200909233 (71) Applicant: Dolav Plastic Products Cooperative Society Ltd. 85330 D.N. Hanegev (IL)	(72) Inventor: DOTAN, Moshe 85330 D.N. Hanegev (IL) (74) Representative: Gervasi, Gemma et al Notarbartolo & Gervasi S.p.A. Corso di Porta Vittoria 9 20122 Milano 20122 Milano (IT)