(19)

(11)

EP 0 130 181 A1

(12)

(43) Date of publication: 09.01.1985 Bulletin 1985/02 (21) Application number: 83900482.0 (22) Date of filing: 29.12.1982

(51) International Patent Classification (IPC):  F01M 13/ 02( . ) F02M 23/ 03( . ) (86) International application number: PCT/US1982/001832 (87) International publication number: WO 1984/002556 (05.07.1984 Gazette 1984/16)

(84) Designated Contracting States: DE FR GB (71) Applicant: ECOTROLEUM, INC. Salt Lake City UT 84111 (US)	(72) Inventors: NORMAN, Juanita Salt Lake City, UT 84111 (US) NORMAN, Dan, M. Salt Lake City, UT 84111 (US)