(19)

(11)

EP 0 086 772 A1

(12)

(43) Date of publication: 31.08.1983 Bulletin 1983/35 (21) Application number: 81902366.0 (22) Date of filing: 20.08.1981

(51) International Patent Classification (IPC):  F15B 11/ 16( . ) (86) International application number: PCT/US1981/001121 (87) International publication number: WO 1983/000726 (03.03.1983 Gazette 1983/06)

(84) Designated Contracting States: DE FR GB (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)