Sealing cap with a safety band

Details Sealing cap with a safety band Sealing cap with a safety band

1988-02-05

1988-11-15

Norton, Donald F.

Bottles and jars

Closures

Frangible member or portion

215253, B65D 4134

Patent

active

047842806

ABSTRACT:
The sealing cap (1) has a tear-off safety band (3) on its lower edge, the safety band having inwardly-projecting tongues (6) on its inner wall (5). A clip (7) is provided below each tongue. When a container opening is sealed for the first time, the tongues (6) are bent upwards and engage below a bulge on the container opening. The tongues are prevented from bending downwards by the clips (7), so that when the sealing is first removed, the safety band (3) is torn off.

REFERENCES:
patent: 4394918 (1983-07-01), Grussen
patent: 4635808 (1987-01-01), Nolan
patent: 4664279 (1987-05-01), Obrist et al.

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