(19)

(11)

EP 1 623 156 A1

(12)

(43) Date of publication: 08.02.2006 Bulletin 2006/06 (21) Application number: 04726732.3 (22) Date of filing: 09.04.2004

(51) International Patent Classification (IPC):  F23D 14/06(1985.01) (86) International application number: PCT/IT2004/000198 (87) International publication number: WO 2004/092645 (28.10.2004 Gazette 2004/44)

(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 PL PT RO SE SI SK TR (30) Priority: 18.04.2003 IT PS20030017 (71) Applicant: So.M.I. Press - Societa' Metalli Iniettati S.p.a. 60022 Castelfidaro (IT)	(72) Inventor: SERENELLINI, Paolo I-60022 Castelfidardo (IT) (74) Representative: Baldi, Claudio  Viale Cavallotti, 13 60035 Jesi (AN) 60035 Jesi (AN) (IT)