(19)

(11)

EP 2 593 615 A1

(12)

(43) Date of publication: 22.05.2013 Bulletin 2013/21 (21) Application number: 10739880.2 (22) Date of filing: 18.07.2010

(51) International Patent Classification (IPC):  E04B 2/86(2006.01) E04C 2/04(2006.01) E04B 2/84(2006.01) (86) International application number: PCT/EP2010/060374 (87) International publication number: WO 2012/010189 (26.01.2012 Gazette 2012/04)

(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 SE SI SK SM TR (71) Applicant: Robertshaw, Stuart Harry Halifax, Yorkshire HX2 9PE (GB)	(72) Inventor: Robertshaw, Stuart Harry Halifax, Yorkshire HX2 9PE (GB) (74) Representative: Craske, Stephen Allan  Craske & Co. Queensgate House 48 Queen Street Exeter EX4 3SR Exeter EX4 3SR (GB)