(19)

(11)

EP 2 603 328 A1

(12)

(43) Date of publication: 19.06.2013 Bulletin 2013/25 (21) Application number: 11741183.5 (22) Date of filing: 29.07.2011

(51) International Patent Classification (IPC):  B07B 1/48(2006.01) (86) International application number: PCT/EP2011/063144 (87) International publication number: WO 2012/019929 (16.02.2012 Gazette 2012/07)

(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 (30) Priority: 09.08.2010 GB 201013373 (71) Applicant: CRS (NI) Limited Carrickmore, Omagh Tyrone BT79 9HW (GB)	(72) Inventors: TAYLOR, Joseph Omagh Tyrone BT79 9HW (GB) CONLON, Sean Omagh Tyrone BT79 9HW (GB) (74) Representative: Waller, Stephen  FRKelly 4 Mount Charles Belfast, Northern Ireland BT7 1NZ Belfast, Northern Ireland BT7 1NZ (GB)