Container closure

Details Container closure Container closure

1976-12-30

1978-05-23

Hall, George T.

Bottles and jars

Closures

Cap type

215354, 215355, B65D 4116, B65D 4118, B65D 4146

Patent

active

040906302

ABSTRACT:
A container closure, comprises a container having an open mouth, with a rim formation around the mouth with an exterior bead formation and an interior wall. The container is closed by a cap which has a flat top portion overlying the mouth and it has an annular skirt portion extending downwardly from the periphery of the flat top portion, which is engaged over the bead formation and terminates at its lower internal end in a bead engaged against the interior surface of the container below the bead formation. The cap also has a substantially cylindrical central part with an annular portion bearing against the interior wall of the receptacle adjacent the rim which has a lower free end with a reinforcing portion.

REFERENCES:
patent: 3074579 (1963-01-01), Miller
patent: 3572413 (1971-03-01), Livingstone
patent: 3979004 (1976-09-01), Bertario

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