(19)

(11)

EP 2 167 879 A2

(12)

(88) Date of publication A3: 23.07.2009 (43) Date of publication: 31.03.2010 Bulletin 2010/13 (21) Application number: 08762304.7 (22) Date of filing: 06.06.2008

(51) International Patent Classification (IPC):  F24C 7/00(2006.01) (86) International application number: PCT/GB2008/001963 (87) International publication number: WO 2008/149117 (11.12.2008 Gazette 2008/50)

(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: 08.06.2007 GB 0711067 (71) Applicant: BASIC HOLDINGS Dublin 4 (IE)	(72) Inventors: BETZ, Martin County Louth (IE) FISCHER, Wolfram County Louth (IE) WARREN, Paul, Michael Bucks HP10 0HZ (GB) (74) Representative: Harrison Goddard Foote  106 Micklegate York, North Yorkshire YO1 6JX 106 Micklegate York, North Yorkshire YO1 6JX (GB)