(19)

(11)

EP 0 414 863 A1

(12)

(43) Date of publication: 06.03.1991 Bulletin 1991/10 (21) Application number: 90904011.0 (22) Date of filing: 07.02.1990

(51) International Patent Classification (IPC):  B05B 1/ 00( . ) B05B 1/ 06( . ) B24C 5/ 04( . ) B05B 1/ 04( . ) B24C 1/ 00( . ) (86) International application number: PCT/US1990/000688 (87) International publication number: WO 1990/009243 (23.08.1990 Gazette 1990/20)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI LU NL SE (30) Priority: 08.02.1989 US 19890308173 (71) Applicant: COLD JET, INC. Cincinnati, OH 45150 (US)	(72) Inventors: LLOYD, Daniel, L. Mason, OH 45040 (US) MADLENER, Richard, J. Cincinnati, OH 45219 (US) (74) Representative: Carpmael, John William Maurice, et al  CARPMAELS & RANSFORD 43 Bloomsbury Square London, WC1A 2RA London, WC1A 2RA (GB)