(19)

(11)

EP 2 118 379 A1

(12)

(43) Date of publication: 18.11.2009 Bulletin 2009/47 (21) Application number: 08716253.3 (22) Date of filing: 05.03.2008

(51) International Patent Classification (IPC):  E01F 13/06(2006.01) (86) International application number: PCT/EP2008/001736 (87) International publication number: WO 2008/110289 (18.09.2008 Gazette 2008/38)

(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 MT NL NO PL PT RO SE SI SK TR (30) Priority: 09.03.2007 IT MI20070470 (71) Applicant: Genius S.p.A 24050 Grassobbio (BG) (IT)	(72) Inventor: MAZZOCCHI, Mario, Luca IT-24044 Dalmine BG (IT) (74) Representative: Faraggiana, Vittorio et al Ing. Barzanò & Zanardo Milano S.p.A. Via Borgonuovo 10 20121 Milano 20121 Milano (IT)