(19)

(11)

EP 0 118 557 A1

(12)

(43) Date of publication: 19.09.1984 Bulletin 1984/38 (21) Application number: 83903239.0 (22) Date of filing: 12.09.1983

(51) International Patent Classification (IPC):  F01M 1/ 10( . ) B01D 35/ 18( . ) B01D 27/ 08( . ) (86) International application number: PCT/US1983/001374 (87) International publication number: WO 1984/001112 (29.03.1984 Gazette 1984/09)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 13.09.1982 US 19820417650 (71) Applicant: SIMS, Loyie Santa Ana CA 92707 (US)	(72) Inventor: SIMS, Loyie Santa Ana CA 92707 (US) (74) Representative: Lawrence, John Gordon  McNeight & Lawrence Regent House Heaton Lane Stockport, Cheshire SK4 1BS Stockport, Cheshire SK4 1BS (GB)