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(11)

EP 2 917 650 A1

(12)

(43) Date of publication: 16.09.2015 Bulletin 2015/38 (21) Application number: 13794948.3 (22) Date of filing: 15.10.2013

(51) International Patent Classification (IPC):  F24F 5/00(2006.01) F24F 7/04(2006.01) F23L 17/02(2006.01) F24F 7/02(2006.01) F24F 7/06(2006.01) (86) International application number: PCT/GB2013/052692 (87) International publication number: WO 2014/064426 (01.05.2014 Gazette 2014/18)

(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: 23.10.2012 GB 201218993 (71) Applicant: Ventive Limited Whitton, Twickenham Middlesex TW2 7LL (GB)	(72) Inventor: LIPINSKI, Thomas London W7 2EB (GB) (74) Representative: Potter Clarkson LLP  The Belgrave Centre Talbot Street Nottingham NG1 5GG Nottingham NG1 5GG (GB)