AU8094598A - Push-on closure - Google Patents
Push-on closure Download PDFInfo
- Publication number
- AU8094598A AU8094598A AU80945/98A AU8094598A AU8094598A AU 8094598 A AU8094598 A AU 8094598A AU 80945/98 A AU80945/98 A AU 80945/98A AU 8094598 A AU8094598 A AU 8094598A AU 8094598 A AU8094598 A AU 8094598A
- Authority
- AU
- Australia
- Prior art keywords
- closure
- container
- neck
- thread
- combination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/16—Snap-on caps or cap-like covers
- B65D41/17—Snap-on caps or cap-like covers push-on and twist-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/46—Snap-on caps or cap-like covers
- B65D41/47—Snap-on caps or cap-like covers push-on and twist-off
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Description
WO 99/03747 PCT/AU98/00511 "Push-on Closure" Technical Field The present invention relates to a closure for containers, such as bottles, which can be pushed onto the container but then screwed off. 5 Background Art It is known to provide closures that may be applied to the neck of a container in a push-on manner but which are screwed off the container, namely so-called push-on closures. Such container and closure combinations usually rely upon the use of very fine complementary threads 10 on each of the closure and the container. The closure is placed over the neck of the container and pushed relatively downwardly onto the neck. The two complementary screw threads ride over one another as the closure is forced onto the neck of the container. When the closure is to be removed the closure is rotated relative to the container such that the complementary 15 threads engage and so allow the closure to be removed from the neck of the container. Such closures can be advantageous as they do not require a complex capping chuck that for normal screw-on closures must, while attaching the closure, also rotate the closure relative to the neck sufficiently to ensure 20 sufficient torque is applied to the closure to seal the container. A difficulty associated with push-on closures is, however, that the fine threads on the container and the closure are inclined to strip and override one another if there is any longitudinal resistance to removal of the closure. Such resistance is likely to be encountered, for example, if the closure includes a 25 tamper evident band. The present invention is directed to an alternative construction of a push-on closure that allows the use of fine threads to be avoided if desired. Disclosure of Invention In a first aspect the present invention relates to a closure and a 30 container in combination, the container having a neck that is provided on an outer surface with a multi-start thread comprising alternating ridges and grooves, each groove of the thread commencing at or adjacent an upper free end of the neck and terminating at a recess formed in the neck, the closure including a substantially circular top portion and a depending skirt, the skirt 35 being provided on a radially inner surface with a plurality of lugs, the lugs being spaced apart circumferentially by distances corresponding to the WO 99/03747 PCT/AU98/00511 2 spacing of the grooves of the thread and being spaced axially from an inside surface of the top portion by a distance such that on being pushed relatively downwardly onto the neck of the container each of the lugs will engage with one of the recesses formed in the neck as the closure sealingly engages with 5 the neck of the container, a ramp member being located adjacent each recess such that upon relative rotation of a closure that has been pushed onto the neck of a container at least some of the lugs will bear against at least some of the ramp members and be directed by the ramp members into a corresponding one of the grooves in the thread to allow the closure to be 10 unscrewed from the neck of the container. In further aspects, the present invention relates to closures and to containers for inclusion in the combination according to the first aspect of the invention. In a preferred embodiment of the invention the multi-start thread 15 includes from four (4) to eight (8) ridges and grooves, more preferably six (6) ridges and grooves. Each groove preferably starts just below a tapered lip on the free end of the neck of the container. The tapered lip serves to facilitate the radially outward deflection of the lugs as the closure is pushed onto the neck and over the thread ridges thereon. Each groove of the thread 20 preferably finishes in recesses comprised by a substantially annular recess formed in the neck which has the ramps extending across it at appropriate intervals. The closure preferably has on the inside surface of the skirt a number of lugs equal to the number of grooves in the thread. It would, however, be 25 possible to have fewer lugs than thread grooves, in which case some thread grooves would go unused. Alternatively, it is possible to have more lugs than there are grooves, in which case the additional lugs would be deflected over ridges in the thread as the closure is unscrewed. In any of these cases, however, the lugs that are to be guided up the thread grooves as the closure is 30 unscrewed must be radially spaced apart by distances equal to the circumferential spacing of the thread grooves. The lugs also preferably lie in a single horizontal plane on the inner surface of the skirt. The thread is preferably formed of a plurality of grooves each of which has a square cross-sectional shape. Each of the interposed ridges preferably 35 has an upper edge that is curved in cross-section. This curvature facilitates WO 99/03747 PCT/AU98/00511 3 the lugs being pushed over the ridges as the closure is applied to the container. Each lug preferably has a longitudinal axis orientated in a circumferential direction. One end of each lug is preferably chamfered and 5 can end in a point. The chamfer results in the lugs being able to more easily cooperate with the corresponding ramp member as the relative unscrewing rotation of the closure from the neck of the container commences. There is preferably a ramp member adjacent the end of each thread groove and so inclined that a lug that is brought into contact with the upper 10 side of the ramp member will be cammed upwardly into the bottom end of the associated thread groove. In a preferred embodiment, the upper side of each ramp lies in the same helical locus as the upper side of the thread ridge (which is also the lower side of the adjacent upper groove) to which the ramp is connected. Such an arrangement ensures that the lug on being brought 15 into contact with the upper side of the ramp member is smoothly cammed upwardly into the associated thread groove. It is highly desirable that some form of supplementary sealing means be positioned between the neck of the container and the closure. In a particularly preferred embodiment of the present invention, the sealing 20 means comprises a deformable sealing rib integral with the closure as is described in US patent specification 5,423,444, or variants thereof that are described in Australian patent specification 637,706, and Australian patent specification 74,544/94. The contents of the foregoing patent specifications are incorporated herein by reference. 25 For example, the sealing means can comprise an annular sealing rib projecting downwardly from an underside of the top portion, the rib including a first portion which is contiguous with the top portion and having an inner surface, which inner surface lies radially inwardly of the skirt portion, and a second, frusto-conical, portion contiguous with the first 30 portion and separated from the top portion by the inner surface of the first portion, the second portion extending radially inwardly to terminate in a circular free edge, the first portion having an internal diameter relative to the external diameter of the neck of the container such that during attachment of the closure with the neck, the second portion will be engaged by a free end of 35 the neck of the container and folded back towards, and preferably against, WO 99/03747 PCT/AU98/00511 4 the inner surface of the first portion of the rib to form a seal between the neck of the container and the closure. In one embodiment, the first portion of the sealing rib can be formed radially inwardly of the skirt portion with an annular space therebetween. 5 The first portion in another embodiment can be in continuous abutment with the skirt portion. The first portion of the rib can comprise a thickening of the skirt portion adjacent the top portion. In a further embodiment, the sealing rib can include a substantially annular region of weakness that is formed around an inside surface of the sealing rib approximately at the join between 10 the first and second portions of the sealing rib. The first portion of the rib can also increase in thickness as it extends away from the top portion of the closure. At or adjacent the free circular edge, the upper surface of the second portion of the sealing rib can have a continuous or segmented annular ridge. The underside of the top portion of the closure can also be provided with a 15 segmented or continuous annular ridge positioned inwardly and adjacent the first portion of the sealing rib. The sealing rib can also include a third portion connected to the second portion at or adjacent the circular edge and extending generally in a direction away from the top portion, the third portion being substantially no thicker than the second portion and having a 20 length longer than its thickness. Alternatively, the seal could be any one of a variety of known sealing arrangements. A sealing wad of a compressible material such as a synthetic plastics foam could be used as could a flowed-in gasket. In another embodiment, the seal could be a cylindrical boss or tube projecting axially 25 from the underside of the top portion of the closure and adapted to sealingly engage with the radially inner surface of the neck of the container. In a still further arrangement, the sealing means could comprise a closure having a rib formed on the inside surface of the top portion inside which is a sealing membrane formed by rotary moulding or another suitable technique. 30 It is also highly preferred to form the closure with a tamper evident band that will show a consumer whether any attempt, either successful or unsuccessful, has been made to remove the closure from the container. In a particularly preferred embodiment of the present invention, the tamper evident band is made according to the disclosure of Australian patent 35 specification 668,197 or US patent specification 5676269. The contents of the foregoing patent specifications are incorporated herein by reference.
WO 99/03747 PCT/AU98/00511 5 In one embodiment, the band can comprise a generally cylindrical body portion and a segmented rib extending inwardly of the body portion and adapted to provide a lip having an inner free edge to engage under a retaining flange extending outwardly from the neck of the container. The combined 5 length of the segmented ribs is preferably equal to at least 50% of the internal circumference of the band. The inner surface of the band can have a plurality of radially inward projections extending from above the free edge of the band and not extending beyond the inner free edge of the lip. The band in one embodiment can also have on its outer surface a plurality of 10 longitudinally extending areas of localised thickening separated from each other by areas that are not so thickened. The areas of thickening increase the longitudinal stiffness of the body portion but still allow the body portion to move radially outwardly as it is moved over the retaining flange on the container on attachment of the closure to the container. 15 In a still further embodiment, the rib segments on the inner surface of the band can have an upper surface facing generally towards the top portion of the closure and an underside facing generally away from the top portion, with the upper surface of each rib segment comprising a first surface contiguous with the body portion of the band, which surface slopes inwardly 20 and downwardly away from the top portion, and a second surface which extends radially inwardly from the inner terminus of the first surface and has a slope angle substantially normal to the skirt portion of the closure. Other known tamper evident bands could alternatively be used. Whichever type of tamper evident band is used it is important to ensure that 25 the frangible bridges connecting the band to the lower end of the skirt of the closure do not require a force to rupture them which exceeds the force that can be applied to them by the action of the lugs being moved up the thread grooves. If this were to happen then the lugs will shear or, alternatively, the lugs will ride over the thread ridges as the closure is rotated. 30 Brief Description of Drawings The following description of a preferred embodiment of the present invention is provided as an example of the invention and is described with reference to the accompanying drawings, in which: Fig. 1 is a sectional view of a closure according to one embodiment of 35 the present invention, with the closure depicted applied to the neck of a container also according to one embodiment of the present invention; WO 99/03747 PCT/AU98/00511 6 Fig. 2 is a detailed side elevational view of the thread on the container depicted in Fig. 1; Fig. 3 is a cross sectional view along line III-III of the closure as depicted in Fig. 4; 5 Fig. 4 is a vertical sectional view along line IV-IV of the closure as depicted in Fig. 3; and Fig. 5 is a cross sectional view along line V-V of the closure as depicted in Fig. 4. Best Mode for Carrying Out the Invention 10 The closure 10 according to the present invention is depicted in Fig. 1 on the neck 11 of a container 12 according to the present invention. The closure 10 comprises a circular top 13 and a cylindrical skirt 14. A tamper evident band 15 is connected by a plurality of frangible bridges 16 to the lower edge of the skirt 14. The inside surface of the closure 10 is 15 provided with a sealing rib 17. This sealing rib is formed integrally with the top 13 of the closure 10 and has a substantially cylindrical portion 18 spaced slightly inwardly from the skirt 14. While depicted positioned slightly inwardly of the skirt 14, it can be readily envisaged that the cylindrical portion 18 could be in abutment or integral with the skirt 14 of the closure 20 10. The lower end of the cylindrical portion 18 is connected to a frusto conical portion 19. As depicted in Fig. 4, a sharp edge 20 is provided between the first cylindrical portion 18 and the second frusto-conical portion 19. On the application of the closure 10 to a container 12, a free end 23 of the neck 11 will engage with the frusto-conical portion 19 and fold it back 25 towards, and preferably into contact with, the radially inner surface of the cylindrical portion 18. The sharp edge 20, while not essential, does define a line of weakness between the two portions 18,19 and serves to facilitate even folding back of the frusto-conical portion 19 relative to the cylindrical portion 18 when the closure is attached to a container. Once attached to the 30 container 12, the folded back frusto-conical portion 19 forms a fluid-tight seal with the radially outer surface of the neck 11. Again, while not depicted, it can be readily envisaged that the upper surface of the frusto-conical portion 19 can have adjacent its free edge, an annular ridge that is adapted to engage with the underside of the top 13 when 35 the frusto-conical portion 19 is folded back towards the cylindrical portion 18. A complementary annular ridge that is positioned on the underside of WO 99/03747 PCT/AU98/00511 7 the top 13 and radially inward of the cylindrical portion 18 can also be readily envisaged. Six lugs 21 are equiangularly disposed around the radially inner surface of the skirt 14. The lugs 21 are disposed to lie in a single horizontal 5 plane through the skirt 14 above the frangible bridges 16 and below the sealing rib 17. Each lug 21 has a longitudinal axis lying in the plane. At the end of each lug 21 that will be the leading end when the closure 10 is unscrewed from the neck 11 (ie. the left hand end of the lugs 21 depicted on the closure in Fig. 4), the lug is tapered to a point 22. 10 The neck 11 of the container 12 has on its outer surface and immediately adjacent its free end 23 an outwardly tapered section 24. Below the section 24 on the outer surface of the neck 11 are six alternating helical ridges 25 and grooves 26. The ridges 25 and the grooves 26 comprise a multi start screw thread. Below the thread on the outer surface of the neck 11 is an 15 annular recess 27. The annular recess 27 lies in a horizontal plane surrounding the neck 11 and has a depth equal to that of the grooves 26. It is thus overhung on its upper side by the lower ends of the ridges 25. On its lower side the annular recess 27 is bounded by an external retaining flange 28 for the tamper evident ring 15 of the closure 10. There are also six (6) 20 ramps 29 located in the annular recess 27. Each ramp 29 is connected at its lower end to the retaining flange 28 and at its upper end to the lower end of one of the thread ridges 25. The upper surface of the ramp 29 lies in the same helical locus as the upper surface of the thread ridge 25 (which is also the lower surface of the adjacent upper groove 26) to which the ramp 29 is 25 connected. In use, a closure 10 will normally be positioned over the neck 11 of the container 12 in a capping chuck. The closure 10 is then pushed vertically downwardly by the chuck. The lugs 21 can then slide over the outwardly tapered section 24 of the neck 11 and then over the thread ridges 25 until the 30 lugs are at a level just slightly below the upper edge of the annular recess 27. The closure 10 is then turned slightly in a clockwise direction (as seen in Fig. 1) about its longitudinal axis relative to the container 12 by the chuck. This turning movement serves to locate the lugs 21 in the recess 27 free from the ramps 29 and lodged under the lower ends of corresponding ones of the 35 thread ridges 25.
WO 99/03747 PCT/AU98/00511 8 As the closure 10 is being pushed onto the neck 11, the sealing rib 17 will be contacted by the free end 23 of the neck 11. The frusto-conical portion 19 will be folded back towards and preferably against the inside surface of the cylindrical portion 18 of the sealing rib 17 by the neck 11. The 5 sealing rib 17 will thus form its seal between the closure and the container 12 specifically against the outwardly tapered section 24 and the free end 23 of the neck 11. A further effect of the application of the closure 10 to the neck 11 is that inwardly directed rib 30 on the inner surface of the tamper evident band 10 15, which provides an inwardly directed lip, is pushed past the retaining flange 28 and engages under the retaining flange 28 once the closure 10 is fully closed onto the neck 11. The closure 10 can then only be removed from the container 12 by the rupture of the frangible bridges 16 leaving the tamper evident ring 15 on the neck of the container 12. 15 The rib 30 is made up of a series of rib segments 31 separated by short breaks 32 and in the depicted embodiment constitute about 85% of the circumference of the band 15. The short breaks 32 provide circumferential flexibility to the band 15 and allow the rib 30 to pass over the retaining flange 28 without creating a stress sufficient to break the frangible bridges 16. 20 Each rib segment 31 has an upper side directed towards the top 13 and an underside directed away from it. The upper side includes a radially outer frusto-conical surface 33 and a radially inner annular surface 34. The annular surface 34 lies in a plane normal to the longitudinal axis of the closure 10 while the frusto-conical surface 33 is inclined inwardly and 25 downwardly away from the top 13. The presence of the frusto-conical surface 33 assists in the moulding of the closure 10 as it prevents or at least substantially reduces the production of closures having deformed ribs 30. When the container is to be opened a user turns the closure in an anti clockwise fashion (as seen in Fig. 1). The lugs 21 are then brought into 30 contact with respective ones of the ramps 29 and so guided into the lower ends of the grooves 26 of the thread. The resulting relative upward movement of the lugs 21, and thus the closure 10, to the neck 11 brings the rib segments 31 into contact with the underside of the retaining flange 28. Further rotational movement of the closure 10 raises the closure 10 still 35 further on the neck 11 and eventually causes the rupture of the frangible WO 99/03747 PCT/AU98/00511 9 bridges 16. The rotation may then be continued until the closure 10 can be lifted free from the neck 11. It will be appreciated by persons skilled in the art that numerous variations and/or modifications may be made to the invention as shown in 5 the specific embodiments without departing from the spirit or scope of the invention as broadly described. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.
Claims (23)
1. A closure and a container in combination, the container having a neck that is provided on an outer surface with a multi-start thread comprising alternating ridges and grooves, each groove of the thread commencing at or 5 adjacent an upper free end of the neck and terminating at a recess formed in the neck, the closure including a substantially circular top portion and a depending skirt, the skirt being provided on a radially inner surface with a plurality of lugs, the lugs being spaced apart circumferentially by distances corresponding to the spacing of the grooves of the thread and being spaced 10 axially from an inside surface of the top portion by a distance such that on being pushed relatively downwardly onto the neck of the container each of the lugs will engage with one of the recesses formed in the neck as the closure sealingly engages with the neck of the container, a ramp member being located adjacent each recess such that upon relative rotation of a 15 closure that has been pushed onto the neck of a container at least some of the lugs will bear against at least some of the ramp members and be directed by the ramp members into a corresponding one of the grooves in the thread to allow the closure to be unscrewed from the neck of the container.
2. The closure and container combination of claim 1 wherein the multi 20 start thread includes from four (4) to eight (8) ridges and grooves.
3. The closure and container combination of claim 2 wherein the multi start thread has six (6) ridges and grooves.
4. The closure and container combination of any one of the preceding claims wherein each groove starts just below a tapered lip on the free end of 25 the neck of the container.
5. The closure and container combination of any one of the preceding claims wherein the closure has on the inside surface of the skirt a number of lugs equal to the number of grooves in the thread.
6. The closure and container combination of any one of claims 1-4 30 wherein the number of lugs on the closure is different to the number of grooves in the thread.
7. The closure and container combination of claims 5 or 6 wherein the lugs that are to be guided up the thread grooves as the closure is unscrewed are radially spaced apart by distances equal to the circumferential spacing of 35 the thread grooves. WO 99/03747 PCT/AU98/00511 11
8. The closure and container combination of any one of the preceding claims wherein the lugs lie in a single horizontal plane on the inner surface of the skirt.
9. The closure and container combination of any one of the preceding 5 claims wherein each thread groove has a square cross-sectional shape.
10. The closure and container combination of any one of the preceding claims wherein each of the interposed ridges of the thread has an upper edge that is curved in cross-section.
11. The closure and container combination of any one of the preceding 10 claims wherein each lug has a longitudinal axis orientated in a circumferential direction.
12. The closure and container combination of any one of the preceding claims wherein one end of each lug is chamfered.
13. The closure and container combination of claim 12 wherein the one 15 end ends in a point.
14. The closure and container combination of any one of the preceding claims wherein each ramp member has an upper side that lies in the same helical locus as the lower side of the thread groove into which the lug is directed. 20
15. The closure and container combination of any one of the preceding claims wherein the closure has a supplementary sealing means for sealing the container between the neck of the container and the closure.
16. The closure and container combination of claim 15 wherein the sealing means comprises a deformable sealing rib integral with and projecting 25 downwardly from the underside of the top portion of the closure.
17. The closure and container combination of claim 16 wherein the rib includes a first portion which is contiguous with the top portion and has an inner surface, which inner surface lies radially inwardly of the skirt, and a second, frusto-conical, portion contiguous with the first portion and 30 separated from the top portion by the inner surface of the first portion, the second portion extending radially inwardly to terminate in a circular free edge, the first portion having an internal diameter relative to the external diameter of the neck of the container such that during attachment of the closure with the neck, the second portion will be engaged by a free end of the 35 neck of the container and folded back towards the inner surface of the first WO 99/03747 PCT/AU98/00511 12 portion of the rib to form a seal between the neck of the container and the closure.
18. The closure and container combination of claim 17 wherein the second portion can be folded back against the first portion of the sealing rib. 5
19. The closure and container combination of any one of the preceding claims wherein the closure has a tamper evident band that will show a consumer whether any attempt, either successful or unsuccessful, has been made to remove the closure from the container.
20. The closure and container combination of claim 19 wherein the band 10 comprises a generally cylindrical body portion and a segmented rib extending inwardly of the body portion and adapted to provide a lip having an inner free edge to engage under a retaining flange extending outwardly from the neck of the container, the combined length of the segmented ribs being equal to at least 50% of the internal circumference of the band, and the inner 15 surface of the band having a plurality of radially inward projections extending from above the free edge of the band and not extending beyond the inner free edge of the lip.
21. The closure and container combination of claims 19 or 20 wherein the rib segments on the inner surface of the band have an upper surface facing 20 generally towards the top portion of the closure and an underside facing generally away from the top portion, with the upper surface of each rib segment comprising a first surface contiguous with the body portion of the band, which surface slopes inwardly and downwardly away from the top portion, and a second surface which extends radially inwardly from the inner 25 terminus of the first surface and has a slope angle substantially normal to the skirt of the closure.
22. A container for use in the combination as defined in any one of the preceding claims.
23. A closure for use in the combination as defined in any one of the 30 preceding claims.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU80945/98A AU731348B2 (en) | 1997-07-14 | 1998-07-03 | Push-on closure |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO7886A AUPO788697A0 (en) | 1997-07-14 | 1997-07-14 | Push-on closure |
AUPO7886 | 1997-07-14 | ||
AU80945/98A AU731348B2 (en) | 1997-07-14 | 1998-07-03 | Push-on closure |
PCT/AU1998/000511 WO1999003747A1 (en) | 1997-07-14 | 1998-07-03 | Push-on closure |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8094598A true AU8094598A (en) | 1999-02-10 |
AU731348B2 AU731348B2 (en) | 2001-03-29 |
Family
ID=3802176
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AUPO7886A Abandoned AUPO788697A0 (en) | 1997-07-14 | 1997-07-14 | Push-on closure |
AU80945/98A Ceased AU731348B2 (en) | 1997-07-14 | 1998-07-03 | Push-on closure |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AUPO7886A Abandoned AUPO788697A0 (en) | 1997-07-14 | 1997-07-14 | Push-on closure |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP1028901A1 (en) |
JP (1) | JP2001510124A (en) |
KR (1) | KR20010021816A (en) |
CN (1) | CN1084279C (en) |
AU (2) | AUPO788697A0 (en) |
BG (1) | BG104108A (en) |
BR (1) | BR9810714A (en) |
CA (1) | CA2295713A1 (en) |
CZ (1) | CZ2000148A3 (en) |
HU (1) | HU222915B1 (en) |
ID (1) | ID24834A (en) |
IL (1) | IL133939A0 (en) |
NO (1) | NO20000156D0 (en) |
NZ (1) | NZ502501A (en) |
PL (1) | PL338128A1 (en) |
RU (1) | RU2199475C2 (en) |
TR (1) | TR200000101T2 (en) |
WO (1) | WO1999003747A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5638972A (en) * | 1988-06-17 | 1997-06-17 | Druitt; Rodney Malcolm | Linerless closure for carbonated beverage container |
AU2005331483B2 (en) | 2004-09-01 | 2012-02-16 | Creanova Universal Closures Ltd. | Sealing means for a closure, closure and process |
DE102005004484B4 (en) * | 2005-01-31 | 2012-11-15 | Georg Menshen Gmbh & Co. Kg | Screw cap with bounce thread |
EP1879807A2 (en) | 2005-03-14 | 2008-01-23 | Creanova Universal Closures Ltd. | Closure |
BRPI0721212B1 (en) * | 2007-02-08 | 2019-04-09 | Yaowu Ding | WATER PUMP WATER INtake PREVENTION MECHANISM |
GB0914832D0 (en) * | 2009-08-26 | 2009-09-30 | Crown Packaging Technology Inc | Container for liquid storage |
US9239161B2 (en) * | 2013-05-07 | 2016-01-19 | Surefire Llc. | Coupling for a sealed, lockable battery pack and power adapter and a high intensity search light |
EP3225565A4 (en) * | 2014-11-24 | 2019-01-02 | Icmatech Inovações Tecnológicas Ltda | Single-thread screw thread variator device |
CN112340213B (en) * | 2015-01-23 | 2022-08-02 | 利乐拉瓦尔集团及财务有限公司 | Screw cap and food packaging container |
EP3732113A4 (en) * | 2017-12-27 | 2021-10-13 | Saint-Gobain Performance Plastics Corporation | Cap assembly |
CN112918900B (en) * | 2021-03-02 | 2022-08-26 | 安徽欣奥食品包装科技有限公司 | Anti-tilting barrel cover of large-diameter barrel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2063226B (en) * | 1979-11-13 | 1983-08-10 | Ug Closures & Plastics Ltd | Closure |
US4562930A (en) * | 1984-03-13 | 1986-01-07 | Continental White Cap, Inc. | Container finish for resealing with PT closure |
US5190178A (en) * | 1990-08-09 | 1993-03-02 | Cap Snap Co | Snap-on, screw-off cap and container neck |
US5456376A (en) * | 1990-08-09 | 1995-10-10 | Portola Packaging, Inc. | Snap-on, screw off cap and container neck |
GB9226153D0 (en) * | 1992-12-15 | 1993-02-10 | Canyon Europ Ltd | Closure caps for containers |
GB2311285A (en) * | 1996-03-22 | 1997-09-24 | Beeson & Sons Ltd | Snap-on, twist-off container closure assemblies |
-
1997
- 1997-07-14 AU AUPO7886A patent/AUPO788697A0/en not_active Abandoned
-
1998
- 1998-07-03 TR TR2000/00101T patent/TR200000101T2/en unknown
- 1998-07-03 CA CA002295713A patent/CA2295713A1/en not_active Abandoned
- 1998-07-03 AU AU80945/98A patent/AU731348B2/en not_active Ceased
- 1998-07-03 HU HU0004155A patent/HU222915B1/en not_active IP Right Cessation
- 1998-07-03 JP JP2000502992A patent/JP2001510124A/en active Pending
- 1998-07-03 EP EP98930557A patent/EP1028901A1/en not_active Withdrawn
- 1998-07-03 IL IL13393998A patent/IL133939A0/en unknown
- 1998-07-03 BR BR9810714-3A patent/BR9810714A/en not_active Application Discontinuation
- 1998-07-03 KR KR1020007000380A patent/KR20010021816A/en not_active Application Discontinuation
- 1998-07-03 PL PL98338128A patent/PL338128A1/en unknown
- 1998-07-03 RU RU2000103270/13A patent/RU2199475C2/en not_active IP Right Cessation
- 1998-07-03 CN CN98807134A patent/CN1084279C/en not_active Expired - Fee Related
- 1998-07-03 ID IDW20000026A patent/ID24834A/en unknown
- 1998-07-03 NZ NZ502501A patent/NZ502501A/en unknown
- 1998-07-03 WO PCT/AU1998/000511 patent/WO1999003747A1/en not_active Application Discontinuation
- 1998-07-03 CZ CZ2000148A patent/CZ2000148A3/en unknown
-
2000
- 2000-01-12 NO NO20000156A patent/NO20000156D0/en not_active Application Discontinuation
- 2000-01-26 BG BG104108A patent/BG104108A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BG104108A (en) | 2000-08-31 |
WO1999003747A1 (en) | 1999-01-28 |
PL338128A1 (en) | 2000-09-25 |
JP2001510124A (en) | 2001-07-31 |
HUP0004155A2 (en) | 2001-03-28 |
KR20010021816A (en) | 2001-03-15 |
CZ2000148A3 (en) | 2001-09-12 |
HUP0004155A3 (en) | 2001-08-28 |
CA2295713A1 (en) | 1999-01-28 |
CN1084279C (en) | 2002-05-08 |
TR200000101T2 (en) | 2001-07-23 |
NO20000156L (en) | 2000-01-12 |
BR9810714A (en) | 2000-08-08 |
EP1028901A1 (en) | 2000-08-23 |
CN1263508A (en) | 2000-08-16 |
IL133939A0 (en) | 2001-04-30 |
NO20000156D0 (en) | 2000-01-12 |
ID24834A (en) | 2000-08-24 |
NZ502501A (en) | 2001-05-25 |
AU731348B2 (en) | 2001-03-29 |
HU222915B1 (en) | 2003-12-29 |
AUPO788697A0 (en) | 1997-08-07 |
RU2199475C2 (en) | 2003-02-27 |
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Legal Events
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DA3 | Amendments made section 104 |
Free format text: FT="THE" NATURE OF THE AMENDMENT IS: AMEND THE INVENTORS NAME TO READ MICHAEL PATRICK FURLONG |
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FGA | Letters patent sealed or granted (standard patent) |