Tamper-proof closure

Details Tamper-proof closure Tamper-proof closure

1987-04-22

1988-05-24

Norton, Donald F.

Bottles and jars

Closures

Frangible member or portion

B65D 4134

Patent

active

047460261

ABSTRACT:
A closure for sealing threaded bottles, jars or similar containers, comprises a metallic cap and a plastic collar having an upper attachment part adapted to releasably engage said cap. The collar further includes an interior security ring spaced from the collar and attached thereto by means of fracturable integrally formed links and at least one non-fracturable connecting web. A plurality of claws adapted to engage the undersurface of the threaded portion of the container extends from the inner surface of the security ring.

REFERENCES:
patent: 4511053 (1985-04-01), Brandes et al.
patent: 4610367 (1986-09-01), Massott et al.

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