(19)

(11)

EP 2 877 782 A2

(12)

(88) Date of publication A3: 20.03.2014 (43) Date of publication: 03.06.2015 Bulletin 2015/23 (21) Application number: 13740343.2 (22) Date of filing: 17.07.2013

(51) International Patent Classification (IPC):  F23D 14/16(2006.01) F23G 7/06(2006.01) (86) International application number: PCT/GB2013/051907 (87) International publication number: WO 2014/016566 (30.01.2014 Gazette 2014/05)

(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: 26.07.2012 GB 201213306 (71) Applicant: Edwards Limited Manor Royal Crawley West Sussex RH10 9LW (GB)	(72) Inventor: SEELEY, Andrew, James Clevedon Somerset BS21 6TH (GB) (74) Representative: Clark, Charles Robert et al Edwards Limited Intellectual Property Manor Royal Crawley West Sussex RH10 9LW Crawley West Sussex RH10 9LW (GB)