CONTAINER

Provision is made on a container to indicate whether the container has been tampered with. Release of a vacuum from within the container causes a lid of the container to become convex. This causes a coating on the lid to craze and therefore produce a visible change.

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Bibliographische Detailangaben
Hauptverfasser: LIVESLEY, DAVID JOHN, GAYLOR, IAN MICHAEL DAINES
Format: Patent
Sprache:eng ; fre
Schlagworte:
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Beschreibung
Zusammenfassung:Provision is made on a container to indicate whether the container has been tampered with. Release of a vacuum from within the container causes a lid of the container to become convex. This causes a coating on the lid to craze and therefore produce a visible change.