(19)

(11)

EP 2 449 186 A2

(12)

(88) Date of publication A3: 05.05.2011 (43) Date of publication: 09.05.2012 Bulletin 2012/19 (21) Application number: 10740740.5 (22) Date of filing: 24.06.2010

(51) International Patent Classification (IPC):  E04C 2/22(2006.01) B29D 99/00(2010.01) (86) International application number: PCT/IB2010/052891 (87) International publication number: WO 2011/001341 (06.01.2011 Gazette 2011/01)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 29.06.2009 IT BO20090417 (71) Applicant: Candiracci, Angelo 61032 Fano (Pesaro-Urbino) (IT)	(72) Inventor: Candiracci, Angelo 61032 Fano (Pesaro-Urbino) (IT) (74) Representative: Fanzini, Valeriano  Bugnion S.p.A. Via di Corticella, 87 40128 Bologna 40128 Bologna (IT)