(19)

(11)

EP 2 257 416 A1

(12)

(43) Date of publication: 08.12.2010 Bulletin 2010/49 (21) Application number: 09714066.9 (22) Date of filing: 29.01.2009

(51) International Patent Classification (IPC):  B28B 11/04(2006.01) E04C 1/41(2006.01) B29C 44/18(2006.01) (86) International application number: PCT/EP2009/050976 (87) International publication number: WO 2009/106402 (03.09.2009 Gazette 2009/36)

(84) Designated Contracting States: 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 TR Designated Extension States: AL BA RS (30) Priority: 26.02.2008 IT MI20080302 (71) Applicant: Produzione Commercio Laterizi S.p.a. In Breve P.C.L., S.P.A 20051 Limbiate (IT)	(72) Inventor: ALBORGHETTI, Aldo I-24030 Ambivere (IT) (74) Representative: Modiano, Micaela Nadia et al Dr. Modiano & Associati SpA Via Meravigli 16 20123 Milano 20123 Milano (IT)