Receptacles – Closures – Closure members having alignable openings
Patent
1986-11-03
1988-01-05
Hall, George T.
Receptacles
Closures
Closure members having alignable openings
220258, 220336, B65D 5118
Patent
active
047170395
ABSTRACT:
A reclosing apparatus for reclosing an open container while still laden with contents, to inhibit spillage of the contents. The reclosing apparatus comprises a plate mounted about the central post of a container top for rotating between open and closed positions. The plate includes an axis bore for receiving the central post therethrough, and a sealing region for effecting a spill-resistant seal over the opening in the container top. The sealing region may include a seal depression and/or a seal ridge. When the reclosing apparatus is in the closed position, the seal depression protrudes through the opening, effecting at least a partial spill-resistant seal therewith. The seal ridge, if included, is formed in the plate to matingly align with a border ridge formed in the container top around the periphery of the opening. The reclosing apapratus optionally may also include a straw hole for withdrawing liquid contents while the opening is partly sealed, and a finger grip to aid in rotating the reclosing apparatus around the central post.
REFERENCES:
patent: 2172452 (1939-09-01), Rese
patent: 4463866 (1984-08-01), Mandeh
Conley Ned L.
Hall George T.
Shull William E.
Simpson Paul F.
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