(19)

(11)

EP 0 093 150 A1

(12)

(43) Date of publication: 09.11.1983 Bulletin 1983/45 (21) Application number: 82903404.0 (22) Date of filing: 20.10.1982

(51) International Patent Classification (IPC):  F15B 21/ 02( . ) F15B 11/ 13( . ) F15B 11/ 044( . ) F15B 13/ 04( . ) (86) International application number: PCT/US1982/001415 (87) International publication number: WO 1983/001662 (11.05.1983 Gazette 1983/11)

(84) Designated Contracting States: DE FR GB (30) Priority: 09.11.1981 US 19810319765 (71) Applicant: BUDZICH, Tadeusz Moreland Hills, OH 44022 (US)	(72) Inventor: BUDZICH, Tadeusz Moreland Hills, OH 44022 (US) (74) Representative: Brunner, Michael John, et al  GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)