Bottles and jars – Closures – Frangible member or portion
Patent
1993-10-08
1995-03-14
Shoap, Allan N.
Bottles and jars
Closures
Frangible member or portion
215258, B65D 4134
Patent
active
053970098
ABSTRACT:
A screw-type closure device comprising a safety cap having a guarantee strip which includes a first ring connected to the bottom of a cap skirt by connecting bridges and a second ring assembled on the first ring by a peripheral zone of reduced thickness which allows the second ring to turn up inside the first ring. The second ring may be divided into at least two independent segments which are separated by gaps. The first ring of the guarantee strip includes at least one oblique groove of reduced thickness opposite one of the gaps in the second ring and which is torn to severe the guarantee strip from the container when the cap is removed.
REFERENCES:
patent: 4458821 (1984-07-01), Ostrowsky
patent: 4565295 (1986-01-01), Mori et al.
patent: 4732289 (1988-03-01), Granat et al.
patent: 4796770 (1989-01-01), Begley
patent: 4801031 (1989-01-01), Barriae
patent: 4805792 (1989-02-01), Lecinski, Jr.
patent: 4807771 (1989-02-01), Roy et al.
patent: 5076453 (1991-12-01), Odet
patent: 5080246 (1992-01-01), Hayes
Racine Jean-Patrice
Ramon Robert
Salmon Pierre
Cronin Stephen
Novembal
Shoap Allan N.
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