(19)

(11)

EP 1 636 539 A1

(12)

(43) Date of publication: 22.03.2006 Bulletin 2006/12 (21) Application number: 04739999.3 (22) Date of filing: 17.06.2004

(51) International Patent Classification (IPC):  F41H 5/04(1968.09) E04C 5/16(1968.09) E04C 5/06(1968.09) E04C 5/07(1968.09) (86) International application number: PCT/EP2004/006540 (87) International publication number: WO 2004/113821 (29.12.2004 Gazette 2004/53)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 21.06.2003 GB 0314538 (71) Applicant: Composhield A/S 9500 Hobro (DK)	(72) Inventors: FOLDAGER, Jacob, Composhield A/S DK-9320 Hjallerup (DK) LAWRENCE, Else, Composhield A/S DK-9320 Hjallerup (DK) (74) Representative: Walls, Alan James  P.O. Box 223 Tadworth, Surrey KT20 5YF Tadworth, Surrey KT20 5YF (GB)