Bottles and jars – Nonrefillable – Guard or valve type
Patent
1979-09-04
1981-03-31
Norton, Donald F.
Bottles and jars
Nonrefillable
Guard or valve type
B65D 4902
Patent
active
042588545
ABSTRACT:
A bottle fitment is disclosed including a one-way valve which prevents re-filling of the bottle without visible damage to the fitment. The Bottle Fitment can be combined with a bottle cap for use in a bottle capping machine. The fitment also allows free flow of liquid from the neck of the bottle without an initial surge. The neck opening of the fitment includes a no-drip feature.
REFERENCES:
patent: 845136 (1907-02-01), Solomon
patent: 1161328 (1915-11-01), Pavesi
patent: 2122595 (1938-07-01), Stonebraker
patent: 2155292 (1939-04-01), Baldwin
patent: 4043473 (1977-08-01), Webb
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