Bottles and jars – Closures – Frangible member or portion
Patent
1995-11-02
1998-04-21
Cronin, Stephen
Bottles and jars
Closures
Frangible member or portion
215321, 215334, B65D 4134
Patent
active
057409323
ABSTRACT:
A security closure for bottles and the like, which makes unauthorized opening clearly evident, comprises a pourer body, a cylindrical sleeve having an inner rim for retaining the pourer body, a cap screwed onto the pourer body, and a security band constituted by a ring which is divided into two structurally-independent, identical portions, and which is fixed to the cap by means of a weakened line, external teeth being formed on the cylindrical sleeve and opposing internal teeth being formed on the ring for engaging the teeth when the cap is first unscrewed.
REFERENCES:
patent: 4458817 (1984-07-01), Guala
patent: 4771904 (1988-09-01), Perne et al.
patent: 4830207 (1989-05-01), Battegazzore
patent: 5244107 (1993-09-01), Battegazzore
patent: 5251769 (1993-10-01), Battegazzore
Cronin Stephen
Guala Patents B.V.
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