Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1979-04-09
1980-09-23
Moorhead, Davis T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
215223, 150 05, 206535, B65D 5502
Patent
active
042237955
ABSTRACT:
A two piece combination of a container and cap, wherein the neck portion of the container and the flange of the cap have interengaging locking elements for securing the pieces together. A generally cylindrical flexible wall is an extension of the container neck, and terminates in annular free end perpendicular to the container neck. This annular free end engages an internally beveled surface of the cap, such that when the locking elements are engaged, the annular free end is deflected radially inwardly to provide an axially biasing force maintaining the elements engaged and also providing a seal between that member and the cap beveled surface.
REFERENCES:
patent: 2852054 (1958-09-01), Motley
patent: 3917096 (1975-11-01), Hedgewick
patent: 3951289 (1976-04-01), Lawden
Moorhead Davis T.
Murphy Peter J.
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