(19)

(11)

EP 0 809 593 A1

(12)

(43) Date of publication: 03.12.1997 Bulletin 1997/49 (21) Application number: 95911262.0 (22) Date of filing: 23.02.1995

(51) International Patent Classification (IPC):  B65D 75/ 32( . ) B65D 75/ 56( . ) (86) International application number: PCT/EP1995/000669 (87) International publication number: WO 1996/026133 (29.08.1996 Gazette 1996/39)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: LT SI (71) Applicant: UNIFILL INTERNATIONAL A/G 8280 Kreuzlingen (CH)	(72) Inventors: BARTOLI, Andrea I-42100 Reggio Emilia (IT) TABARONI, Roberto I-40129 Bologna (IT) (74) Representative: Luppi, Luigi  Luppi & Crugnola Studio Associato Via Virgilio 56/F 41100 Modena 41100 Modena (IT)