(19)

(11)

EP 2 171 362 A1

(12)

(43) Date of publication: 07.04.2010 Bulletin 2010/14 (21) Application number: 08756929.9 (22) Date of filing: 13.06.2008

(51) International Patent Classification (IPC):  F24F 6/04(2006.01) F24F 5/00(2006.01) F24F 3/14(2006.01) (86) International application number: PCT/AU2008/000849 (87) International publication number: WO 2008/151377 (18.12.2008 Gazette 2008/51)

(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 MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 14.06.2007 AU 2007903214 P (71) Applicant: Muller Industries Australia PTY LTD 5 Hi Tech Court Kilsyth Victoria 3137 (AU)	(72) Inventors: HALL, Grant, David Mont Albert North, Victoria 3129 (AU) DE JONG, Robert Carrum, Victoria 3197 (AU) (74) Representative: Calvo de Nó, Rodrigo et al Gevers & Vander Haeghen Intellectual Property House Holidaystraat 5 1831 Diegem 1831 Diegem (BE)