(19)

(11)

EP 1 851 409 A1

(12)

(43) Date of publication: 07.11.2007 Bulletin 2007/45 (21) Application number: 06708394.9 (22) Date of filing: 20.02.2006

(51) International Patent Classification (IPC):  E06B 3/67(2006.01) (86) International application number: PCT/EP2006/060112 (87) International publication number: WO 2006/087386 (24.08.2006 Gazette 2006/34)

(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: 21.02.2005 EP 05101296 (71) Applicant: AGC Flat Glass Europe SA 1170 Bruxelles (BE)	(72) Inventor: SELLIER, Jean-marie, GLAVERBEL - Centre R & D B-6040 Jumet (BE) (74) Representative: Decamps, Alain René François  GLAVERBEL Propriété Intellectuelle Rue de l'Aurore, 2 6040 Jumet 6040 Jumet (BE)