Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1987-06-15
1988-04-26
Hall, G. T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
215217, B65D 5502
Patent
active
047398906
ABSTRACT:
A closure for containers provided with one or more closure projections adapted to cooperate with means on the container for securing the closure in sealing position over the open mouth of the container. The closure of the invention can be used with containers designed for child resistant packaging or with containers designed for conventional closures. The closure includes a top wall and a depending skirt portion. One or more locking projections are formed on the inner wall surface of the skirt portion. The locking projection has an upper surface facing the top wall of the closure on which is formed a lug which extends parallel to the axis of the closure so that the locking projection has a generally inverted T-shaped configuration including a pair of oppositely extending arms which extend normal to the lug. The extending arms define support surfaces which cooperate with the securing means of the container to prevent cocking or tilting of the closure when in the locked and sealed position on the container.
REFERENCES:
patent: 4434903 (1984-03-01), Cooke
patent: 4526281 (1985-07-01), Herr
patent: 4567992 (1986-02-01), Davis
patent: 4627547 (1986-12-01), Cooke
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