(19)

(11)

EP 0 151 611 A1

(12)

(43) Date of publication: 21.08.1985 Bulletin 1985/34 (21) Application number: 84902962.0 (22) Date of filing: 03.07.1984

(51) International Patent Classification (IPC):  F23N 1/ 02( . ) F23N 5/ 00( . ) F23N 5/ 08( . ) (86) International application number: PCT/US1984/001038 (87) International publication number: WO 1985/000647 (14.02.1985 Gazette 1985/04)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 25.07.1983 US 19830517699 21.05.1984 US 19840612578 (71) Applicant: QUANTUM GROUP INC. San Diego, CA 92121 (US)	(72) Inventors: GOLDSTEIN, Mark, K. La Jolla, CA 92037 (US) DOLNICK, Earl, M. Encinitas, CA 92024 (US) (74) Representative: Enskat, Michael Antony Frank, et al  Saunders & Dolleymore 9, Rickmansworth Road Watford Hertfordshire WD1 7HE Watford Hertfordshire WD1 7HE (GB)