(19)

(11)

EP 1 417 385 A1

(12)

(43) Date of publication: 12.05.2004 Bulletin 2004/20 (21) Application number: 01960177.2 (22) Date of filing: 17.07.2001

(51) International Patent Classification (IPC)7: E04B 1/74, E04B 1/80 (86) International application number: PCT/DK2001/000502 (87) International publication number: WO 2003/008724 (30.01.2003 Gazette 2003/05)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (71) Applicant: Saint-Gobain Isover A/S 6580 Vamdrup (DK)	(72) Inventors: JESSEN, Erling DK-6100 Haderslev (DK) HOJHOLT, Susanne DK-7000 Fredericia (DK) HANSEN, Jan, Garde DK-6000 Kolding (DK) (74) Representative: Thylén, Eva Matilda  AWAPATENT AB,Berga Allé 1 254 52 Helsingborg 254 52 Helsingborg (SE)