(19)

(11)

EP 1 084 026 A1

(12)

(43) Date of publication: 21.03.2001 Bulletin 2001/12 (21) Application number: 99925161.4 (22) Date of filing: 27.05.1999

(51) International Patent Classification (IPC)7: B29D 24/00, B32B 3/26, B29C 47/20 (86) International application number: PCT/GB9901/689 (87) International publication number: WO 9962/698 (09.12.1999 Gazette 1999/49)

(84) Designated Contracting States: BE DE FR GB IT (30) Priority: 30.05.1998 GB 9811576 (71) Applicant: Korpak Limited London NW2 3RS (GB)	(72) Inventors: MACKINNON, Robin London NW2 3RS (GB) WILLIS, Ian London NW2 3RS (GB) (74) Representative: Wharton, Peter Robert  Urquhart-Dykes & LordTower HouseMerrion Way Leeds LS2 8PA Leeds LS2 8PA (GB)