(19)

(11)

EP 3 198 205 A1

(12)

(43) Date of publication: 02.08.2017 Bulletin 2017/31 (21) Application number: 15770621.9 (22) Date of filing: 22.09.2015

(51) International Patent Classification (IPC):  F25D 21/14(2006.01) F25D 17/06(2006.01) F25D 31/00(2006.01) (86) International application number: PCT/GB2015/052720 (87) International publication number: WO 2016/046528 (31.03.2016 Gazette 2016/13)

(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 Designated Validation States: MA (30) Priority: 22.09.2014 GB 201416666 (71) Applicant: 42 Technology Limited St. Ives, Cambridgeshire PE27 4LG (GB)	(72) Inventors: JELLEY, Simon Philip St Ives Cambridgeshire PE27 4LG (GB) BANISTER, Stuart Mark St Ives Cambridgeshire PE27 4LG (GB) CHAPMAN, Andrew David St Ives Cambridgeshire PE27 4LG (GB) (74) Representative: Ramsay, Laura Anne  Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)