초록 ▼

A child-resistant package includes a container having an open mouth surrounded by a wall and a closure engagement element extending circumferentially part-way but not completely around the wall. The portion of the wall into which the engagement element does not extend is resiliently inwardly flexibl

A child-resistant package includes a container having an open mouth surrounded by a wall and a closure engagement element extending circumferentially part-way but not completely around the wall. The portion of the wall into which the engagement element does not extend is resiliently inwardly flexible. A closure has a base portion that engages an end of the container wall around the mouth and an engagement portion that engages the engagement element on the container wall. The portion of the container wall that is inwardly flexible permits manual engagement with the base portion of the closure to remove the closure from the container.

대표청구항 ▼

What is claimed is: 1. A child-resistant package that includes: a container having an open mouth surrounded by a wall and a closure engagement element extending circumferentially part-way but not completely around said wall, a portion of said wall into which said engagement element does not extend

What is claimed is: 1. A child-resistant package that includes: a container having an open mouth surrounded by a wall and a closure engagement element extending circumferentially part-way but not completely around said wall, a portion of said wall into which said engagement element does not extend being resiliently inwardly flexible, and a closure having a base portion that engages an end of said mouth and an engagement portion that engages said engagement element on said wall, said portion of said wall being inwardly flexible to permit manual engagement with said base portion of said closure for removal of said closure by disengagement between said engagement portion of said closure and said engagement element on said container. 2. The package set forth in claim 1 wherein said engagement element on said container is disposed on an inside surface of said wall. 3. The package set forth in claim 2 wherein said engagement element comprises an internal bead on said wall. 4. The package set forth in claim 3 wherein said bead is circumferentially continuous except at said portion of said wall. 5. The package set forth in claim 3 wherein said engagement portion of said closure includes an annular wall extending from said base portion and an external bead on said annular wall. 6. The package set forth in claim 5 wherein said external bead is circumferentially continuous. 7. The package set forth in claim 5 wherein said closure is hollow within said annular wall. 8. The package set forth in claim 1 wherein said wall on said container has an internal bead, and wherein said base portion of said closure has an external bead for a snap-receipt over said internal bead in an inverted non-child-resistant mode of operation of said closure. 9. The package set forth in claim 1 wherein said container wall has a first section adjacent to said mouth and a second section spaced from said mouth, said first section of said wall being radially outwardly offset from said second section to facilitate nested stacking of the containers. 10. The package set forth in claim 9 wherein said first section of said wall is cylindrical and said second section of said wall is frustoconical. 11. A child-resistant package that includes: a container having an open mouth surrounded by a wall with a first internal bead around said mouth and a second internal bead spaced from said mouth, said second internal bead extending part-way but not completely around said wall, a portion of said wall into which said second internal bead does not extend being resiliently inwardly flexible, and a closure having a base portion with a flat undersurface that engages an end of said first wall portion around said mouth, a first external bead on said base portion, an annular wall that extends from said undersurface and a second external bead on said annular wall, said second external bead on said annular wall being receivable by snap-fit over said second internal bead on said container wall to secure said closure to said container in a child-resistant mode of operation of said package, said portion of said wall being inwardly flexible to permit manual engagement with said undersurface of said base portion for removal of said closure, said first external bead on said closure base portion being receivable by snap-fit over said first internal bead on said container wall in an inverted non-child-resistant mode of operation of said package. 12. The package set forth in claim 11 wherein said second internal bead on said wall is circumferentially continuous except at said portion of said wall. 13. The package set forth in claim 11 wherein said container wall has a first section adjacent to said mouth and a second section spaced from said mouth, said first section of said wall being radially outwardly offset from said second section to facilitate nested stacking of the containers. 14. The package set forth in claim 13 wherein said first section of said wall is cylindrical and said second section of said wall is frustoconical.