(19)

(11)

EP 0 190 126 A1

(12)

(43) Date of publication: 13.08.1986 Bulletin 1986/33 (21) Application number: 84903248.0 (22) Date of filing: 17.08.1984

(51) International Patent Classification (IPC):  F03B 13/ 14( . ) (86) International application number: PCT/US1984/001309 (87) International publication number: WO 1986/001259 (27.02.1986 Gazette 1986/05)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (71) Applicant: Wu, Jiun-Tsong Sierra Madre California 91024 (US)	(72) Inventor: Wu, Jiun-Tsong Sierra Madre California 91024 (US)