(19)

(11)

EP 0 472 580 A1

(12)

(43) Date of publication: 04.03.1992 Bulletin 1992/10 (21) Application number: 90907373.0 (22) Date of filing: 11.05.1990

(51) International Patent Classification (IPC):  B05B 11/ 00( . ) (86) International application number: PCT/IT1990/000051 (87) International publication number: WO 1990/014167 (29.11.1990 Gazette 1990/27)

(84) Designated Contracting States: CH FR GB LI NL SE (30) Priority: 17.05.1989 IT 19890020533 26.10.1989 IT 19890022005 (71) Applicant: SPRAY PLAST S.p.A. I-36022 San Zeno di Cassola (Vicenza) (IT)	(72) Inventor: BUTI, Sario I-36060 Romano d'Ezzelino (IT) (74) Representative: Dr. Ing. A. Racheli & C. S.r.l.  Viale San Michele del Carso, 4 I-20144 Milano I-20144 Milano (IT)