(19)

(11)

EP 2 104 725 A2

(12)

(88) Date of publication A3: 07.08.2008 (43) Date of publication: 30.09.2009 Bulletin 2009/40 (21) Application number: 07858950.4 (22) Date of filing: 30.11.2007

(51) International Patent Classification (IPC):  C10J 3/26(2006.01) F02C 3/28(2006.01) C10J 3/66(2006.01) (86) International application number: PCT/IB2007/003769 (87) International publication number: WO 2008/068596 (12.06.2008 Gazette 2008/24)

(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 MT NL PL PT RO SE SI SK TR (30) Priority: 04.12.2006 IT MI20062328 (71) Applicants: Rivoira S.p.A. 20122 Milano (MI) (IT) Caema S.R.L. 26100 Cremona (IT)	(72) Inventors: PORTO, Gianluca 10071 Borgaro Torinese (Torino) (IT) RINALDI, Giulio 12045 Fossano (CUNEO) (IT) GIUDICI, Raoul 20034 Giussano (Milano) (IT) BETTELA, Giuseppe 26100 Cremona (IT) (74) Representative: Petruzziello, Aldo  Racheli & C. S.p.A. Viale San Michele del Carso, 4 20144 Milano 20144 Milano (IT)