(19)

(11)

EP 0 783 641 A1

(12)

(43) Date of publication: 16.07.1997 Bulletin 1997/29 (21) Application number: 95932829.0 (22) Date of filing: 28.09.1995

(51) International Patent Classification (IPC):  B65D 90/ 62( . ) F16K 27/ 07( . ) (86) International application number: PCT/GB1995/002309 (87) International publication number: WO 1996/010709 (11.04.1996 Gazette 1996/16)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 30.09.1994 GB 19940019737 30.09.1994 GB 19940019703 (71) Applicant: MATCON LIMITED Moreton-in-Marsh, Gloucestershire GL56 0HJ (GB)	(72) Inventor: SEMENENKO, Ivan Glos. GL56 0HJ (GB) (74) Representative: Johnson, Terence Leslie, et al  Edward Evans & Co. Chancery House 53-64 Chancery Lane London WC2A 1SD London WC2A 1SD (GB)