(19)

(11)

EP 3 014 017 A2

(12)

(88) Date of publication A3: 26.03.2015 (43) Date of publication: 04.05.2016 Bulletin 2016/18 (21) Application number: 14732610.2 (22) Date of filing: 19.06.2014

(51) International Patent Classification (IPC):  D07B 1/08(2006.01) (86) International application number: PCT/GB2014/051884 (87) International publication number: WO 2014/207437 (31.12.2014 Gazette 2014/53)

(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: 27.06.2013 GB 201311497 (71) Applicant: Bridon Limited South Yorkshire DN4 8DG (GB)	(72) Inventor: WALTON, John Mawson Doncaster DN4 8DG (GB) (74) Representative: Cawley, Aimee Elizabeth  Marks & Clerk LLP 1 New York Street Manchester, M1 4HD Manchester, M1 4HD (GB)