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US 4,852,751 AGranted
Tamper indicating container-closure package
AssigneeSunbeam Plastics Corporation
InventorJ. Wayne Halfacre
Life of this patent
Estimating the term…
Abstract
A tamper indicating package in which the tamper indicating element is located on the container neck. A satellite ring is integrally molded with the container neck being connected thereto by a frangible connection between the ring and an integrally molded container neck flange. The frangible connection is broken to remove the closure from the container neck. Standard caps can be used on the container.
Claims14
A tamper indicating container-closure package comprising, in combination:
- a container having a neck with means for attaching a closure thereto;
- a satellite ring attached to said container neck with a frangible connection below said closure attaching means;
- and
- a closure cap having a top and an annular skirt depending from said top with attaching means complementary to said container attaching means;
- said satellite ring extending over a substantial height of said annular skirt and preventing gripping of said annular skirt for removal of said cap from said container neck without fracture of said frangible connection and removal of said ring thereby indicating tampering or initial opening of said cap on said container neck.
2 more elements
A tamper indicating container-closure package comprising, in combination:
- a container having a threaded neck and an outwardly directed flange on said container neck below said threads;
- an upwardly extending satellite ring integrally molded on said container neck by a plurality of evenly spaced frangible webs connected to said flange;
- and
- a closure cap having a top and an annular skirt depending from the periphery of said to, and threads for engagement with said container neck threads;
- said satellite ring extending over a substantial portion of the height of said cap to obstruct gripping of said skirt and preventing removal of said cap from said container neck until said frangible connection is broken and said satellite ring is displaced so that gripping force can be applied to said annnular skirt for unthreading, thereby indicating tampering or initial opening of said cap on said container neck.
2 more elements
A tamper indicating container-closure package comprising, in combination:
- a container having a neck with means for attaching a closure thereto;
- an outwardly extending flange integrally molded on said container neck below said attaching means;
- an upwardly extending satellite ring integrally molded on said container neck by a plurality of evenly spaced frangible webs connected to said flange;
- and
- a closure cap having a top and an annular outer skirt depending from the periphery of said top, and an inner skirt concentric with said outer skirt depending from said cap top and having attaching means complementary to said container attaching means;
- said satellite ring extending over a substantial portion of the height of said cap preventing removal of said cap from said container neck until said frangible connection is broken and gripping force can be applied to said annular outer skirt for removal of said closure, thereby indicating tampering or initial opening of said cap on said container neck.
3 more elements
A tamper indicating container-closure package comprising, in combination:
- a container having an internally threaded neck;
- a satellite ring attached to said container neck with a frangible connection below said closure attaching means;
- a closure cap having a top and an annular skirt depending from said top with external threads complementary to said container threads;
- said closure having an outer skirt concentric with said cap skirt, said satellite ring concentrically surrounding a substantial portion of said outer skirt so that said frangible connection must be broken to permit gripping of said outer skirt for unthreading of said closure from said container neck.
1 more element
A tamper indicating container-closure package comprising, in combination:
- a container having a threaded neck and an outwardly directed flange on said container neck below said threads;
- an upwardly extending satellite ring integrally molded on said container neck by a plurality of evenly spaced frangible webs connected to said flange;
- and
- a closure cap having a top and an annular skirt depending from the periphery of said top, and threads for engagement with said container neck threads;
- said satellite ring extending over a substantial portion of the height of said cap to obstruct gripping of said skirt preventing removal of said cap from said container neck until said frangible connection is broken and said satellite ring is displaced so that gripping force can be applied to said annular skirt for unthreading, thereby indicating tampering or initial opening of said cap on said container neck.
2 more elements
Dependencies are inferred from the claim text.