(19)

(11)

EP 0 245 241 A1

(12)

(43) Date of publication: 19.11.1987 Bulletin 1987/47 (21) Application number: 85905599.0 (22) Date of filing: 13.11.1985

(51) International Patent Classification (IPC):  F04D 29/ 12( . ) F16J 15/ 34( . ) (86) International application number: PCT/AU1985/000278 (87) International publication number: WO 1987/003050 (21.05.1987 Gazette 1987/11)

(84) Designated Contracting States: AT BE (71) Applicant: SEALING DEVICES PTY. LTD. Dee Why, NSW 2099 (AU)	(72) Inventor: DIXON, Rowland, Thomas Harbord, NSW 2096 (AU)