(19)

(11)

EP 1 116 004 A1

(12)

(43) Date of publication: 18.07.2001 Bulletin 2001/29 (21) Application number: 98946707.1 (22) Date of filing: 23.09.1998

(51) International Patent Classification (IPC)7: F28G 15/04, B08B 9/04, B65H 75/44 (86) International application number: PCT/IT9800/253 (87) International publication number: WO 0017/595 (30.03.2000 Gazette 2000/13)

(84) Designated Contracting States: BE DE DK ES FI FR GB GR IT NL PT SE (71) Applicant: Idrojet S.A.S. 95040 Piano Tavola (IT)	(72) Inventor: LA FERLA, Danilo I-95127 Catania (IT) (74) Representative: Leone, Mario et al Società Italiana Brevetti S.p.A.Piazza di Pietra 39 00186 Roma 00186 Roma (IT)