(19)

(11)

EP 1 853 778 A1

(12)

(43) Date of publication: 14.11.2007 Bulletin 2007/46 (21) Application number: 06717104.1 (22) Date of filing: 28.02.2006

(51) International Patent Classification (IPC):  E04G 21/32(2006.01) E04G 15/04(2006.01) (86) International application number: PCT/SE2006/050018 (87) International publication number: WO 2006/093463 (08.09.2006 Gazette 2006/36)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 03.03.2005 SE 0500489 (71) Applicant: COMBISAFE INTERNATIONAL AB 831 34 Östersund (SE)	(72) Inventor: SVEDBERG, Joakim S-832 53 Frösön (SE) (74) Representative: Winblad, Hans Peter et al Albihns Stockholm AB, Box 5581 114 85 Stockholm 114 85 Stockholm (SE)