Safety container neck insert

Details Safety container neck insert Safety container neck insert

1986-12-22

1988-08-02

Norton, Donald F.

Bottles and jars

Closures

Closure pivoted about receptacle opening

215254, 220258, B65D 3902

Patent

active

047609311

ABSTRACT:
A container neck insert for providing a safety feature upon removal of a conventional covering cap. The insert is in the form of a plastic disk molded with a portion which engages a recess in the container neck and is retained therein. In one form the safety feature provides tamper indication by using a circumferential frangible opening line and a pull tab for removal of a portion of the disk. In another form, the safety feature provides child-resistant access to the container by acting as a pivoting door having a closing feature when the opening force is removed.

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patent: 4452382 (1984-06-01), Von Holdt
patent: 4453646 (1984-06-01), Harrild
patent: 4572397 (1986-02-01), Arens

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