(19)
(11) EP 0 531 887 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
11.08.1993 Bulletin 1993/32

(43) Date of publication A2:
17.03.1993 Bulletin 1993/11

(21) Application number: 92115071.0

(22) Date of filing: 03.09.1992
(51) International Patent Classification (IPC)5: B65D 47/08, B65D 101/00
(84) Designated Contracting States:
CH DE ES FR GB IT LI

(30) Priority: 09.09.1991 IT MN910019 U

(71) Applicant: Bolognesi, Cinzia
I-46043 Castigione delle Stiviere (Mantova) (IT)

(72) Inventor:
  • Bolognesi, Cinzia
    I-46043 Castigione delle Stiviere (Mantova) (IT)

(74) Representative: Modiano, Guido, Dr.-Ing. et al
Modiano & Associati S.r.l. Via Meravigli, 16
I-20123 Milano
I-20123 Milano (IT)


(56) References cited: : 
   
       


    (54) Pilferproof closure


    (57) The pilferproof closure comprises a body (1) which is suitable to be associated in a non-removable manner with a container and a cap (3) which is hinged (2) on the body and is provided with an occlusion element (3b); the cap comprises at least one portion (4,5) which is not efficient as regards tightness, which is connected to the cap (3) by means of a weak link (4a,5a) and which is provided with means, such as a tooth (6,7), for engaging the body, so as to separate from the cap when first opening occurs.






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