(19)

(11)

EP 2 379 979 A1

(12)

(43) Date of publication: 26.10.2011 Bulletin 2011/43 (21) Application number: 09801252.9 (22) Date of filing: 21.12.2009

(51) International Patent Classification (IPC):  F42B 33/02(2006.01) F42D 1/10(2006.01) (86) International application number: PCT/IB2009/007834 (87) International publication number: WO 2010/070442 (24.06.2010 Gazette 2010/25)

(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 SM TR (30) Priority: 19.12.2008 ZA 200810719 (71) Applicant: Iptree Trust (Trust Number 503/2009) 2055 Gauteng (ZA)	(72) Inventors: BUHRMANN, Rudolph 0186 Pretoria (ZA) BUHRMANN, Rudolph, Teodor Centurion (ZA) BOTHA, Theuns Pretoria (ZA) (74) Representative: Higgs, Jonathan  Urquhart-Dykes & Lord LLP 3rd Floor 33 Glasshouse Street London W1B 5DG London W1B 5DG (GB)