Bottles and jars – Closures – Cap type
Patent
1995-03-15
1996-02-27
Shoap, Allan N.
Bottles and jars
Closures
Cap type
215 44, 215331, 220289, B65D 4104
Patent
active
054941741
ABSTRACT:
A removal resistant closure and container assembly is provided. The container defines an opening. The closure is applied to the container to occlude the opening. A first thread is defined by the container and extends at least partially around the opening from a leading end to a trailing end. A second thread is defined by the closure and extends at least partially around the closure form a leading end to a trailing end. A projection is defined adjacent one of the first and second threads. The projection and the one thread define a space between them which is less than the width of the other of the threads. Either the projection or the other thread, or both, are resilient to accommodate deformation during relative rotational movement of the container and closure. When the closure and container are screwed together, the threads are relatively axially displaced from a threadingly engaged condition to a disengaged condition which resists re-engagement.
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Imbery, Jr. Leo R.
Rohr Robert D.
AptarGroup, Inc.
Hylton Robin
Shoap Allan N.
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