Container closure with rupturable tamper disk

Details Container closure with rupturable tamper disk Container closure with rupturable tamper disk

1982-12-17

1988-12-27

Marcus, Stephen

Bottles and jars

Closures

Frangible member or portion

206807, 215350, 220214, 220258, 220278, 220377, B65D 5304

Patent

active

047935030

ABSTRACT:
A container closure includes a closure member defining container closing expanse, a tamper-indicating element in the closure interiorly of the closure member and tines movable with the closure member for both retaining the tamper-indicating element with the closure and for selectively tearing the tamper-indicating element. The movable tines are inaccessible through the closing expanse of the closure member and the closure affords visibility therethrough of the condition of the tamper-indicating element.
The tamper indicating element includes a compressible foam layer and the movable tines reside essentially in the foam layer.

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