(19)

(11)

EP 0 832 401 A1

(12)

(43) Date of publication: 01.04.1998 Bulletin 1998/14 (21) Application number: 95912403.0 (22) Date of filing: 20.03.1995

(51) International Patent Classification (IPC):  C09K 5/ 04( . ) F25B 29/ 00( . ) F25B 15/ 06( . ) (86) International application number: PCT/IT1995/000039 (87) International publication number: WO 1995/025934 (28.09.1995 Gazette 1995/41)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (71) Applicants: Cryotherm Engineering Limited Dublin 2 (IE) Beschi, Alessandro 37040 Arcole (IT)	(72) Inventor: BESCHI, Alessandro I-37040 Arcole (IT) (74) Representative: Petraz, Gilberto Luigi, et al  GLP S.r.l. Piazzale Cavedalis 6/2 33100 Udine 33100 Udine (IT)