(19)

(11)

EP 0 244 400 A1

(12)

(43) Date of publication: 11.11.1987 Bulletin 1987/46 (21) Application number: 85905474.0 (22) Date of filing: 22.10.1985

(51) International Patent Classification (IPC):  F17D 1/ 05( . ) F25B 9/ 06( . ) F17D 1/ 07( . ) (86) International application number: PCT/US1985/002079 (87) International publication number: WO 1987/002758 (07.05.1987 Gazette 1987/10)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (71) Applicants: BROOKLYN UNION GAS Brooklyn, NY 11201 (US) KRYOS ENERGY INC. New York, NY 10016 (US)	(72) Inventors: WEISS, Irving Merrick, NY 11566 (US) SCHORR, Hans, P. Douglaston, NY 11363 (US) (74) Representative: Connor, Terence Kevin  T.K. Connor & Co. 19 Station Road Sidcup, Kent DA15 7EB Sidcup, Kent DA15 7EB (GB)