(19)

(11)

EP 2 406 162 A1

(12)

(43) Date of publication: 18.01.2012 Bulletin 2012/03 (21) Application number: 10713233.4 (22) Date of filing: 15.03.2010

(51) International Patent Classification (IPC):  B65H 54/58(2006.01) (86) International application number: PCT/GB2010/050443 (87) International publication number: WO 2010/103336 (16.09.2010 Gazette 2010/37)

(84) Designated Contracting States: 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 (30) Priority: 13.03.2009 GB 0904359 (71) Applicant: Pipecoil Technology Limited Wallsend Tyne&Wear NE28 6HF (GB)	(72) Inventor: RENWICK, Peter Hexham Northumberland NE46 2SJ (GB) (74) Representative: Elsworth, Dominic Stephen  Hargreaves Elsworth 6 Charlotte Square Newcastle-upon-Tyne NE1 4XF Newcastle-upon-Tyne NE1 4XF (GB)