(19)

(11)

EP 2 643 551 A1

(12)

(43) Date of publication: 02.10.2013 Bulletin 2013/40 (21) Application number: 11842975.2 (22) Date of filing: 24.11.2011

(51) International Patent Classification (IPC):  E21F 1/04(2006.01) F23L 3/00(2006.01) E21F 17/103(2006.01) E21F 1/10(2006.01) B01J 4/00(2006.01) E21F 17/12(2006.01) (86) International application number: PCT/AU2011/001520 (87) International publication number: WO 2012/068628 (31.05.2012 Gazette 2012/22)

(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: 24.11.2010 AU 2010905205 (71) Applicant: Corky's Management Services Pty Ltd Mayfield, New South Wales 2304 (AU)	(72) Inventor: CORK, David John Medowie New South Wales 2318 (AU) (74) Representative: Reboussin, Yohann Mickaël Noël et al Cabinet Orès 36, rue de St Pétersbourg 75008 Paris 75008 Paris (FR)