Device to prevent refilling of bottles and the like

Details Device to prevent refilling of bottles and the like Device to prevent refilling of bottles and the like

1977-01-03

1977-08-23

Norton, Donald F.

Bottles and jars

Nonrefillable

Guard or valve type

215 29, B65D 4902

Patent

active

040434737

ABSTRACT:
A device for insertion into the neck of a bottle, to prevent refilling and reuse of the bottle after its original liquid contents have been depleted. The device includes a valve which opens to permit decanting of the original liquid contents of the bottle, but which closes to prevent refilling of the bottle. Flexible locking means are provided which permit the ready insertion of the device into the neck of the bottle, and prevent its removal following insertion.

REFERENCES:
patent: 789757 (1905-05-01), Prouty
patent: 836852 (1906-11-01), Ambrose
patent: 1063698 (1913-06-01), Kovac
patent: 1321411 (1919-11-01), Alo
patent: 2037514 (1936-04-01), Laube

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