(19)

(11)

EP 1 583 882 A1

(12)

(43) Date of publication: 12.10.2005 Bulletin 2005/41 (21) Application number: 03785909.7 (22) Date of filing: 22.12.2003

(51) International Patent Classification (IPC)7: E06B 3/48 (86) International application number: PCT/EP2003/014707 (87) International publication number: WO 2004/063518 (29.07.2004 Gazette 2004/31)

(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 PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 10.01.2003 IT BA20030002 (71) Applicant: Corsaro & Lisco Ferrofrofili S.P.A. 70126 Bari (IT)	(72) Inventor: PIUMELLI, Pantaleo I-70052 Bisceglie (IT) (74) Representative: Giambrocono, Alfonso et al Giambrocono & C. s.p.a., Via Rosolino Pilo 19/B 20129 Milano 20129 Milano (IT)