(19)

(11)

EP 2 951 522 A1

(12)

(43) Date of publication: 09.12.2015 Bulletin 2015/50 (21) Application number: 14701799.0 (22) Date of filing: 31.01.2014

(51) International Patent Classification (IPC):  F28D 20/02(2006.01) F24D 11/02(2006.01) F24D 3/08(2006.01) (86) International application number: PCT/EP2014/051949 (87) International publication number: WO 2014/118338 (07.08.2014 Gazette 2014/32)

(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 Designated Extension States: BA ME (30) Priority: 31.01.2013 GB 201301773 (71) Applicant: BASIC HOLDINGS Cloghran Dublin (IE)

(72) Inventors: CURTIS, Stuart J. Little Paxton St Neots PE19 6QW (GB) FOGG, Andrew Great Gransden Sandy SG19 3AD (GB) HOLROYD, Simon Great Shelford Cambridge CB22 5JZ (GB) SIMONDS, James Little Paxton St Neots PE19 6LQ (GB) SAVELL, George R. Impington Cambridge CB24 9LA (GB) SHELDON, Lucy A. Cambridge CB1 3AT (GB) BETZ, Martin Co. Louth (IE) (74) Representative: Hanratty, Catherine et al Hanna Moore + Curley 13 Lower Lad Lane Dublin 2, D02 T668 Dublin 2, D02 T668 (IE)