(19)

(11)

EP 0 111 538 A1

(12)

(43) Date of publication: 27.06.1984 Bulletin 1984/26 (21) Application number: 83902150.0 (22) Date of filing: 13.05.1983

(51) International Patent Classification (IPC):  F01N 5/ 02( . ) F16D 65/ 10( . ) F24H 1/ 20( . ) F28D 21/ 00( . ) F16C 37/ 00( . ) F16D 65/ 82( . ) F28D 20/ 00( . ) F28F 1/ 42( . ) (86) International application number: PCT/US1983/000730 (87) International publication number: WO 1983/004432 (22.12.1983 Gazette 1983/29)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 10.06.1982 US 19820387226 (71) Applicant: PRICE, Edwin A. Aurora, CO 80011 (US)	(72) Inventor: PRICE, Edwin A. Aurora, CO 80011 (US) (74) Representative: Baillie, Iain Cameron, et al  c/o Ladas & Parry Altheimer Eck 2 D-80331 München D-80331 München (DE)