(19)

(11)

EP 1 377 723 A1

(12)

(43) Date of publication: 07.01.2004 Bulletin 2004/02 (21) Application number: 02761873.5 (22) Date of filing: 04.04.2002

(51) International Patent Classification (IPC)7: E06B 3/54, E06B 5/16 (86) International application number: PCT/DK2002/000225 (87) International publication number: WO 2002/084062 (24.10.2002 Gazette 2002/43)

(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 (30) Priority: 10.04.2001 DK 200100587 (71) Applicant: VKR Holding A/S 2860 Soeborg (DK)	(72) Inventor: HOUGAARD, Britta, Tipsmark DK-6920 Videb k (DK) (74) Representative: Olsen, Lau Lund (DK) et al Internationalt Patent-Bureau A/S,Hoeje Taastrup Boulevard 23 DK-2630 Taastrup DK-2630 Taastrup (DK)