(19)

(11)

EP 0 105 363 A1

(12)

(43) Date of publication: 18.04.1984 Bulletin 1984/16 (21) Application number: 83901774.0 (22) Date of filing: 15.04.1983

(51) International Patent Classification (IPC):  F02M 37/ 00( . ) F04F 10/ 00( . ) F02M 37/ 18( . ) (86) International application number: PCT/US1983/000564 (87) International publication number: WO 1983/003642 (27.10.1983 Gazette 1983/25)

(84) Designated Contracting States: DE FR GB (30) Priority: 16.04.1982 US 19820369304 (71) Applicant: BOWLES FLUIDICS CORPORATION Silver Spring, MD 20910 (US)	(72) Inventor: STOUFFER, Ronald D. Silver Spring, MD 20902 (US) (74) Representative: Hayward, Denis Edward Peter, et al  Lloyd Wise, Tregear & Co. Norman House 105-109 Strand London WC2R 0AE London WC2R 0AE (GB)