(19)

(11)

EP 3 253 460 A1

(12)

(43) Date of publication: 13.12.2017 Bulletin 2017/50 (21) Application number: 16702978.4 (22) Date of filing: 29.01.2016

(51) International Patent Classification (IPC):  A62C 2/14(2006.01) (86) International application number: PCT/GB2016/050207 (87) International publication number: WO 2016/124894 (11.08.2016 Gazette 2016/32)

(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 Designated Validation States: MA MD (30) Priority: 02.02.2015 GB 201501700 (71) Applicant: Flamgard Engineering Limited Pontypool, Gwent NP4 6YW (GB)	(72) Inventor: COOK, Timothy Pontypool Gwent NP4 6EQ (GB) (74) Representative: Abel & Imray  Westpoint Building James Street West Bath BA1 2DA Bath BA1 2DA (GB)