Claims
- 1. A security closure for a bottle having a neck with a ramp having a minimum external diameter and a maximum external diameter, the minimum external diameter of the ramp being closer to an opening at the top of the neck of the bottle, the security closure comprising a stopper cap having an end wall, a stop connected to said end wall, a skirt attached to said end wall by said stop and longitudinal axis X—X perpendicular to said end wall of the stopper cap, said skirt extending from said stop parallel to said longitudinal axis X—X; a security seal attached to said skirt; and an inner sleeve having an upper edge, said upper edge having an inner diameter selected to be in a range between the minimum external diameter and the maximum external diameter of the ramp of the neck of the bottle, and said upper edge snap-fitting over said ramp of said neck of said bottle, said stop attached to said skirt radially extending towards said longitudinal axis X—X and abutting said upper edge of said sleeve.
- 2. The security closure according to claim 1, wherein the said stop comprises an annular step.
- 3. The security closure according to claim 2, wherein said upper edge further comprises a shoulder, said annular step abutting said shoulder of said upper edge of said sleeve.
- 4. The security closure according to claim 1, wherein said stop further comprises a rise, said rise extending perpendicular to said longitudinal axis X—X.
- 5. The security closure according to claim 4, wherein said rise is annular.
- 6. A security closure for bottles having a neck, said neck having a groove in an outer surface of said neck, the security closure comprising: a stopper cap having an end wall and a skirt attached to said end wall by an annular step, said skirt extending downward over said neck of said bottle; a security seal attached to said skirt; and a sleeve having an upper edge shape-fitted into said groove and abutting said shoulder; and at least one elastic element attached to a shoulder and extending upward towards said end wall of said stopper cap.
- 7. The security closure according to claim 6, wherein said elastic elements are flexible and reach substantially the same plane as that defined by said end wall.
- 8. The security closure according to claim 1, wherein said stopper cap further comprises valve parts that fit into said neck of said bottle.
- 9. The security closure according to claim 6, further comprising an outer cover designed to be fitted over said stopper cap, and said cover is held firmly on said stopper.
- 10. A security closure for bottles having a neck with an external annular groove, said closure comprising a stopper cap having an end wall, a longitudinal axis X—X perpendicular to said end wall, a skirt connected to said end wall and extending from said end wall parallel to said longitudinal axis X—X to a lower edge and having an outer surface and an inner surface, and the inner surface is threaded; an annular security seal attached axially to said lower edge of the skirt by a breakable structure; a sleeve axially fitted onto said neck, said sleeve having an outer surface facing said skirt and an inner surface opposite of the outer surface and said outer surface of the sleeve is threaded, whereby said inner surface of the skirt and said outer surface of the sleeve are threadably engageable, said sleeve further comprising an upper edge at one end of the sleeve, said upper edge including an inwardly extending flange portion, said flange portion snap-fitting into said groove of said neck of said bottle, and a lower edge of an opposite end of said sleeve including a radial projection for preventing axial movement of said seal whereby when opening said closure for the first time said breakable structure is broken; and a stop extending radially from said inner surface of the skirt towards said longitudinal axis X—X, said stop abutting said upper edge of said sleeve when said closure is closed on said neck of said bottle.
- 11. The security closure according to claim 10, wherein said stop comprises an annular step.
- 12. The security closure according to claim 10, further comprising at least one elastic element attached to said stop and extending axially therefrom toward a plain defined by said end wall of said stopper cap, said at least one elastic element substantially reaching to the plane defined by said end wall.
- 13. The security closure according to claim 12, wherein said at least one elastic element is flexible.
- 14. The security closure according to claim 10, further comprising a valve element fitted into said neck of said bottle.
- 15. The security closure according to claim 10, further comprising an outer cover fitted securely over said stopper cap.
- 16. The security closure according to claim 12, further comprising an outer cover fitted securely over said stopper cap and said at least one elastic element.
Priority Claims (1)
Number |
Date |
Country |
Kind |
00830142 |
Feb 2000 |
EP |
|
CROSS REFERENCE TO RELATED APPLICATION
This is a continuation application of PCT/EP01/01969 filed Feb. 21, 2001, which PCT application claims priority of European patent application number 00830142.6 filed Feb. 28, 2000, herein incorporated by reference.
US Referenced Citations (10)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2302867 |
Feb 1997 |
GB |
9601216 |
Jan 1996 |
WO |
Continuations (1)
|
Number |
Date |
Country |
Parent |
PCT/EP01/01969 |
Feb 2001 |
US |
Child |
10/226548 |
|
US |