Tamper resistant closure with tear-off band

Details Tamper resistant closure with tear-off band Tamper resistant closure with tear-off band

1984-06-22

1985-11-05

Norton, Donald F.

Bottles and jars

Closures

Frangible member or portion

B65D 4134

Patent

active

045508445

ABSTRACT:
A tamper resistant closure for a finish of a container. The closure has an annular skirt with an annular tamper indicating band integrally attached thereto with a plurality of frangible bridges. The band has preferably a plurality of wedge-shaped tabs that contact the container finish and bend upwardly when the closure is applied to the container. When there is an attempt to remove the closure, the thicker outer portion of the tab wedges against the container finish to apply torque to the band and break the bridges to leave the pilfer indicating band on the container.

REFERENCES:
patent: 4394918 (1983-07-01), Grussen
patent: 4488655 (1984-12-01), Itsubo et al.

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