(19)

(11)

EP 0 127 615 A1

(12)

(43) Date of publication: 12.12.1984 Bulletin 1984/50 (21) Application number: 82903436.0 (22) Date of filing: 26.11.1982

(51) International Patent Classification (IPC):  F01C 1/ 20( . ) (86) International application number: PCT/AU1982/000200 (87) International publication number: WO 1984/002160 (07.06.1984 Gazette 1984/14)

(84) Designated Contracting States: AT BE CH DE FR LI LU NL SE (71) Applicant: MARSH, Mervyn Roy Carlisle, W.A. 6101 (AU)	(72) Inventor: MARSH, Mervyn Roy Carlisle, W.A. 6101 (AU)