Container closure

Details Container closure Container closure

1977-10-19

1979-01-09

Norton, Donald F.

Dispensing

With flow controller or closure

Plural and/or carried by separably attached element

215214, 215252, 215307, B65D 3908

Patent

active

041334620

ABSTRACT:
A closure for the mouth of a container includes a bottom part sealingly attachable to the mouth of the container, the bottom part having a central tubular portion projecting into and sealing with the container mouth. An upper part of the closure includes a cylindrical stopper portion which fits into the tubular portion and seals with at least one annular flange which is provided on the inner surface of the tubular portion.

REFERENCES:
patent: 3136458 (1964-06-01), Ruetz
patent: 3341046 (1967-09-01), Bereziat
patent: 3455478 (1969-07-01), Fields
patent: 3704819 (1972-12-01), Lindstrom
patent: 3860152 (1975-01-01), Marti
patent: 3926348 (1975-12-01), Lutzker

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