WO2008104854A2 - Dispensing closure for a liquid container - Google Patents
Dispensing closure for a liquid container Download PDFInfo
- Publication number
- WO2008104854A2 WO2008104854A2 PCT/IB2008/000417 IB2008000417W WO2008104854A2 WO 2008104854 A2 WO2008104854 A2 WO 2008104854A2 IB 2008000417 W IB2008000417 W IB 2008000417W WO 2008104854 A2 WO2008104854 A2 WO 2008104854A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- closure
- dispensing
- container
- substance
- dispensing closure
- Prior art date
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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
- B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
- B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
- B65D51/2814—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it
Definitions
- the present invention relates to a dispensing closure and a dispensing arrangement including the dispensing closure.
- the invention relates to a dispensing closure and arrangement for a liquid container, whereby the dispensing closure is arranged to facilitate the release of various substances into the container.
- Closures incorporating additive dispensing means have been known for many years.
- US Patent No. 3743520 discloses a beverage container having a top with a number of rupturable compartments. Each of the compartments includes a different ingredient that, upon rupturing of the respective compartment, is released into the container to modify a basic beverage included in the container.
- One disadvantage of the closure disclosed there is that it doesn't include means for dispensing liquid from the container.
- a dispensing closure for a liquid container, the dispensing closure being arranged to sealingly attach to an opening of the container and comprising: at least one storage compartment formed integrally with the closure and arranged for storing a substance, the storage compartment having a depressible upper portion and being further arranged so that depressing the upper portion of a storage compartment facilitates release of the substance into the container; and a dispenser protruding through the closure and comprising a dispensing lid movable between a closed and an open configuration, so that in an open configuration, liquid contained in the container can be dispensed therefrom.
- each storage compartment comprises a bottom seal for sealing the substance inside the respective compartment, wherein at least a portion of each bottom seal is made of a frangible material or comprises a line of weakness so that, depressing the upper portion of a storage compartment causes the bottom seal to rupture, thus releasing any substance stored in the respective storage compartment into the container.
- the closure comprises a plurality of flexible storage compartments formed from a single body integrated with the closure.
- the body of the plurality of storage compartments comprises a peripheral lip arranged to, when the closure is mounted onto the container, sealingly engage a peripheral surface adjacent the opening of the container so as to seal any liquid within the container.
- a single common seal is arranged to seal all storage compartments.
- the common seal is made of a frangible foil sheet that bonds to an underside surface of the closure. More preferably, the frangible foil sheet is a push through aluminium foil that is heat sealed to the respective underside surface of the closure.
- the dispensing closure comprises a threaded portion for sealingly attaching to the opening of the container.
- the dispenser is of a cylindrical shape and is located at the centre of the closure, the storage compartments being concentrically disposed around the dispenser.
- the container is arranged for containing beverages and the closure is arranged for containing substance in the form of at least one dissolvable tablet, powder, or liquid concentrate.
- the dispensing lid is a centrally located push-pull formation that is axially movable between an open and closed configuration.
- the closure further comprises a cover arranged to fit over at least a portion of the closure so as to protectingly cover the closure during storage and distribution.
- the dispensing closure further comprises the substance stored in at least one storage compartment.
- a bottle having the dispensing closure of the first embodiment of the invention.
- a dispensing arrangement for a liquid container comprising the closure of the invention and a substance implement, the substance implement including a support base and at least one blister attached to the support base and including the substance, the implement being arranged to be fastened between the closure and an abutment surface of the opening of the container, so that each blister is received within a respective storage compartment and, depressing the upper portion of any one of the at least one storage compartments, applies pressure on a respective blister and effects the release of the included substance into the container.
- each blister comprises a bottom seal for sealing the substance inside the blister, wherein each bottom seal comprises a line of weakness or at least a portion of the bottom seal is made of a frangible material so that, in use, depressing the upper portion of a storage compartment causes the bottom seal of the underlying blister to rupture and release the included substance into the container.
- the closure comprises a plurality of storage compartments concentrically disposed around the dispenser.
- the container is arranged for containing beverages and the blisters are arranged for containing substance in the form of at least one dissolvable tablet, powder or liquid concentrate.
- the implement further comprises the substance stored in at least one blister.
- the arrangement further comprises a protective cover configured to fit over the closure so as to protectingly cover the closure during storage and distribution.
- a dispensing closure for a liquid container comprising: a plurality of storage compartments formed integrally with the closure and arranged for storing a substance, each of the storage compartments having a depressible upper portion; and a dispenser connected to the closure such that to protrude therethrough, the dispenser comprising a dispensing lid movable between a closed and an open configuration, so that in an open configuration, liquid contained in the container can be dispensed therefrom, and a bottom seal for sealing the substance inside the compartments, at least a portion of each bottom seal being made of a frangible material so that, depressing the upper portion of a storage compartment causes the bottom seal to rupture, thus releasing any substance stored in the respective storage compartment into the container, wherein all storage compartments include a single body integrated within the closure.
- the single body of the storage compartments is made of a different material than the closure.
- the body of the plurality of storage compartments comprises a peripheral lip arranged to, when the closure is mounted onto the container, sealingly engage a peripheral surface adjacent the opening of the container so as to seal any liquid within the container.
- FIG 1 is a schematic exploded perspective view of the dispensing closure, according to the invention, the closure being arranged for engaging with the bottleneck of a drink bottle;
- FIG 2 is a cross-sectional side view of the dispensing closure of Fig 1 ;
- FIG 3 is a perspective, partial cross-sectional view of the dispensing closure of Fig. 1 ;
- FIG 4 is an underside view of the dispensing closure of Fig. 1 , wherein the foil seal sealing the bottom of the storage compartments has been removed and no tablets have been included;
- FIG 5 is an underside perspective view of the dispensing closure of Fig. 4, with the foil seal sealing the bottom of the storage compartments;
- FIG 6 is a perspective view of the main body of the dispensing closure of Fig. 1 , prior to co-moulding the storage compartments to the main body,
- FIG 7 is the body of the storage compartments of the dispensing closure of Fig. 1 , represented as a separate item;
- FIG 8 is a side view of the dispensing closure of Fig. 1, in an assembled configuration and without the protective cover;
- FIG 9 is a side view of the dispensing closure and bottle of Fig. 1, in an assembled configuration.
- dispensing closure 1 is arranged for sealingly attaching to the neck 2 of a bottle 3. To effect the sealing, closure 1 threadedly engages with neck 2.
- Dispensing closure 1 comprises a plurality of blisters 4 integrated within the closure 1. Each blister 4 is arranged for storing a dissolvable tablet 5, including beverage additives, and enables a user to dispense the dissolvable tablet 5 into a liquid stored in bottle 3.
- Blisters 4 are made of deformable material so that a pressure applied by a user to the upper portion 6 of a blister 4 will deform the blister and apply downward pressure to the respective tablet 5.
- each blister 4 includes an opening 7 which is used to insert a respective tablet 5 inside the blister during assembly and to dispense the tablet, when the upper portion 6 of the blister is depressed.
- a blister may include a plurality of dissolvable tablets, powder or liquid concentrate.
- Dispensing closure 1 also includes a rupturable foil sheet 8 attached to the underside of closure 1 to seal the bottom openings 7 of the blisters 4, once respective tablets 5 have been inserted in blisters 4.
- the underside of the dispensing closure is shown with and without foil sheet 8 on Figs. 4 and 5, respectively.
- Also represented in Fig. 4 are the underside areas 9 of dispensing closure 1, to which foil sheet 8 is bonded. Since tablets 5 may be hygroscopic, the sealing of foil sheet 8 to underside area 9 should be effected immediately after insertion of tablets 5. In addition, the quality of the seal should be sufficient to maintain the tablets 5 inside the blisters substantially dry for a predetermined period of time, thus preserving their properties during this period.
- foil sheet 8 There are various mechanical requirements to foil sheet 8.
- the foil sheet should be sufficiently frangible so that, when the user depresses upper portion 6 of blister 4, the downward pressure applied to the respective tablet 5 is able to rapture foil sheet 8 and to release tablet 5 within bottle 3.
- the quality of the foil and the pattern of the application of the heat sealing as facilitated by surfaces 9 of the underside profile of closure 1 in Fig.4, are such that a release of one tablet 5 does not affect the areas of foil sheet 8 located underneath the remaining tablets.
- the foil sheet 8 of the preferred embodiment is a push through aluminium foil. Apart from having the requested properties, this material limits the water vapour transmission into the blister, thus preserving the contents of the blister.
- foil sheet 8 has at least one side that can bond to underside area 9.
- the preferred method of application is to heat seal foil sheet 8 to closure 1 at areas 9. Foil sheet 8 and the heat sealing process should be such that, upon dispensing of one or more tablets, no pieces of foil are released into bottle 3.
- Tablets 5 are so shaped and arranged within the blisters that, once the bottom portion of a tablet 5 penetrates through foil sheet 8, it creates an opening which is sufficiently large for the dispensing of the rest of the tablet. As shown in Figure 1, in the preferred embodiment this is achieved by having any enlarged portion of the tablets oriented towards foil sheet 8. In this way a pressure applied to blister 4 forces the largest portion of the tablet through the seal, thus ensuring that the rest of tablet 5 is easily dispensed through the created opening.
- Tablet 5 may also have different shapes to facilitate the easy dispensing from the closure. For example, a sharp bottom point may help rapture the foil sheet 8 prior to the largest portion of the tablet 5 passing through the seal. Further, flat sides of the tablet may be used assuming the total displacement of the upper blister 6 is great enough to pass the entire tablet 5 out of opening 7. Flat sided tablets may make the production easier and less expensive.
- Closure 1 further includes a dispenser 10 that protrudes through dispensing closure 1 and facilitates the dispensing of the beverage from bottle 3.
- Dispenser 10 comprises a push-pull mouth piece 11 axially movable between a closed and open configuration. In the closed position, push-pull mouth piece 11 is sealed against dispenser 10 preventing fluid from dispensing. Push-pull 11 has both a plug seal and a compression seal with dispenser 10 in the preferred embodiment. In the open position, fluid can exit dispenser 10 through radial openings in dispenser 10 and then through the central opening in push-pull 11. This type of dispensing and sealing is common and well known to those familiar with the prior art.
- the three blisters 4 of this preferred embodiment are concentrically arranged around dispenser 10.
- Fig. 1 and Fig. 8 While in Fig. 1 and Fig. 8 the individual blisters 4 appear to represent separate items, in fact they are part of a single integral body 12 as shown in Fig. 7. All three blisters are simultaneously co-moulded within the main body 13 of closure 1. Thus, they define the blister body 12 shown in Fig. 7.
- the blister body 12 is represented in Fig. 7 separately from the main body 13 of dispensing closure 1, only for the purpose of clearly illustrating its integral nature.
- blisters 4 are moulded within the main body 13 of the closure and, as a consequence, they are built into and are formed integrally with dispensing closure 1.
- blisters 4 as blister body 12 are moulded in a single step and from a single material. This makes their manufacture more labour and cost effective.
- External indicia 6A are moulded on each blister 4 as illustrated in Figure 7. Such marking allows the user to choose between the respective tablets stored in the differently marked blisters. Alternatively, different colours or other indicia can be later added to the external surface of the blisters so as to allow the user to distinguish them from each other.
- blister body 12 is made of a flexible material, preferably a thermoplastic elastomer that bonds directly to the exposed surfaces of main body 13 of dispensing closure 1.
- Main body 13 is preferably moulded using a polyolefin, and more preferably, polypropylene. Further, the flexible thermoplastic elastomer is mechanically locked onto main body 13 after co-moulding.
- a further improvement over traditional structures relates to the fact that the integral body of the blisters further comprises a peripheral lip 14 arranged to, when the closure is fitted onto bottleneck 2, sealingly engage a peripheral surface 15 of neck 2 to seal the respective beverage within bottle 3.
- the material and the process for manufacturing the blisters are also used to manufacture the seal providing the sealing between dispensing closure 1 and neck 2.
- Dispensing closure 1 further includes a protective cover 16, which fits over dispensing closure 1 and protects the upper surfaces of the closure during storage and distribution.
- the main purpose of protecting cover 16 is to prevent a user from inadvertently depressing deformable upper portion 6 of a blisters 4 and, thus, prematurely dispensing the content of the blister into bottle 3. It also keeps push-pull mouth arrangement 11 of dispenser 10 clean and in the closed and sealed position.
- Protective cover 16 is snap lockingly engaged with dispensing closure 1 so that it can be removed and fitted over the dispensing closure multiple times.
- the user removes cover 16 and presses down on one or more of the blisters 4, to cause the contents stored in the respective compartment/s to be dispensed into a liquid stored in bottle 3.
- the user then moves push-pull mouth piece 11 of dispenser 10 into the open configuration to drink or pour the liquid mixture out of the bottle.
- the dispensing closure of the preferred embodiment has a relatively simple structure and is relatively easy and inexpensive to manufacture.
- dispensing closure of the invention is not limited to the described preferred embodiment, but also covers other arrangements using similar concepts.
- a closure similar to that of the preferred embodiment can be part of a dispensing arrangement where the closure blisters do not include a bottom seal, but form only the upper portion of storage compartments for including the tablets.
- This alternative arrangement further includes a separate blister implement, including a support frame and a plurality of blisters with frangible bottoms. The implement is insertable within and is supported underneath the closure by an abutment engagement of the support frame and the bottleneck of the beverage bottle.
- the closure has the same number of blisters, as the implement, and is arranged to receive and accommodate the respective blisters of the implement.
- depressing the upper portion of a closure blister applies downward pressure on a respective implement blister, which ruptures the frangible bottom of the implement blister and dispenses the respective tablet contained in the implement blister.
- One advantage of such an arrangement is that a single dispensing closure can be used multiple times with different blister implements.
- the material of the closure blisters should not only be deformable, but also flexible, so as to be able to flex back after each depression.
- the fact that the blister implement is received within the dispensing closure reduces the mechanical requirements to the material used for manufacturing the upper portion of the implement blisters.
- the blister implement can now be manufactured relatively easily by joining two foil sheets to each other. Again, the arrangement is relatively simple and easy to manufacture.
- the sealing between the dispensing closure and the bottle can also be arranged in different ways.
- a sealing lip which is part of the main body of the dispensing closure, and not of the common body of the blisters, thus, creating a plug seal to those familiar with the art.
- the dispensing closure can include one or more blisters which may not be concentrically disposed around the dispenser.
- the entire body of blisters is made of deformable material, in another embodiment only the top of the blisters may be deformable.
- blisters could be co-moulded separately, allowing for different blister colours to represent different flavours or other attributes associated with the content of the blisters.
- beverage additives in liquid, powder or other forms can be used instead of tablets.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2008220506A AU2008220506B2 (en) | 2007-02-27 | 2008-02-27 | Dispensing closure for a liquid container |
EP08719167A EP2129589A4 (en) | 2007-02-27 | 2008-02-27 | Dispensing closure for a liquid container |
CN2008800105449A CN101687572B (en) | 2007-02-27 | 2008-02-27 | Dispensing closure for a liquid container |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/711,593 US20080202951A1 (en) | 2007-02-27 | 2007-02-27 | Dispensing closure for a liquid container |
US11/711,593 | 2007-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008104854A2 true WO2008104854A2 (en) | 2008-09-04 |
WO2008104854A3 WO2008104854A3 (en) | 2009-12-30 |
Family
ID=39714655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2008/000417 WO2008104854A2 (en) | 2007-02-27 | 2008-02-27 | Dispensing closure for a liquid container |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080202951A1 (en) |
EP (1) | EP2129589A4 (en) |
CN (1) | CN101687572B (en) |
AU (1) | AU2008220506B2 (en) |
WO (1) | WO2008104854A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10486869B2 (en) | 2012-12-14 | 2019-11-26 | Samantha Claire BROOK-CHRISPIN | Closure arrangements for liquid containers, liquid container assembly, and the like |
US11203472B2 (en) | 2016-12-22 | 2021-12-21 | Dispensa Holdings Llc | Dispensing device for a drink bottle |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8801688B2 (en) * | 2008-10-14 | 2014-08-12 | Mead Johnson Nutrition Company | Nutritive substance delivery container |
US7823723B2 (en) * | 2008-10-14 | 2010-11-02 | Mead Johnson Nutrition Company | Nutritive substance delivery container |
US8523837B2 (en) | 2008-10-14 | 2013-09-03 | Mead Johnson Nutrition Company | Nutritive substance delivery container |
US9731852B2 (en) | 2009-01-17 | 2017-08-15 | Eric William Gruenwald | Water bottle with dosage in a blister pack |
US20100183776A1 (en) * | 2009-01-17 | 2010-07-22 | Eric William Gruenwald | Water bottle with dosage in a blister pack |
US8684231B2 (en) * | 2009-10-15 | 2014-04-01 | Thermos L.L.C. | Drink additive delivery lid system |
CZ23577U1 (en) * | 2011-12-19 | 2012-03-22 | Isoline Eu S.R.O. | Dispensing closure |
US9290309B1 (en) * | 2013-06-13 | 2016-03-22 | Kevin Pabon | Beverage bottle and associated method |
EP3010826B1 (en) * | 2013-06-18 | 2018-04-11 | Corporació Sanitària Parc Taulí | Container and method for the storage and extemporaneous reconstitution of a mixture of compounds in fixed proportions |
CN106103301A (en) * | 2015-03-23 | 2016-11-09 | 克里多埃克里奥有限公司 | A kind of method of container cover, the container containing this container cover and making container cover |
US10464797B2 (en) * | 2016-01-15 | 2019-11-05 | Pepsico, Inc. | Post-mix beverage system |
US10457454B2 (en) * | 2017-09-06 | 2019-10-29 | Kuo-Cheng Wu | Container |
CN109956177A (en) * | 2018-08-14 | 2019-07-02 | 上海约兹工业产品设计有限公司 | A kind of disposable drinking cup |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4089432A (en) * | 1977-05-06 | 1978-05-16 | The Upjohn Company | Vial and closure |
US5814110A (en) * | 1986-09-24 | 1998-09-29 | Exxon Chemical Patents Inc. | Chemical compositions and use as fuel additives |
DE3837595A1 (en) * | 1988-04-14 | 1990-05-10 | Goldwell Gmbh | DOUBLE CHAMBER CONTAINER |
US5088627A (en) * | 1990-07-25 | 1992-02-18 | Wheaton Industries | Multi-chamber package for mixing and dispensing |
GB9125699D0 (en) * | 1991-12-03 | 1992-01-29 | Glaxo Group Ltd | Device |
US6786330B2 (en) * | 1997-10-14 | 2004-09-07 | Biogaia Ab | Two-compartment container |
US6564934B1 (en) * | 1999-07-19 | 2003-05-20 | Louis Dischler | Dispenser system with binary dispensing array |
US6443307B1 (en) * | 2000-01-25 | 2002-09-03 | Michael D. Burridge | Medication dispenser with an internal ejector |
GB2366288B (en) * | 2000-08-31 | 2004-03-10 | Inge Spa | Sealing device for a container of substances to be kept separate up to their dispensing |
US6959841B2 (en) * | 2000-11-01 | 2005-11-01 | Vlodek James A | Closure with selectively operable dispense feature |
ATE456520T1 (en) * | 2005-04-14 | 2010-02-15 | Medisize Schweiz Ag | BOTTLE OR CONTAINER CLOSURE FOR DOSING A CONTENT COMPONENT |
-
2007
- 2007-02-27 US US11/711,593 patent/US20080202951A1/en not_active Abandoned
-
2008
- 2008-02-27 EP EP08719167A patent/EP2129589A4/en not_active Withdrawn
- 2008-02-27 WO PCT/IB2008/000417 patent/WO2008104854A2/en active Application Filing
- 2008-02-27 AU AU2008220506A patent/AU2008220506B2/en not_active Ceased
- 2008-02-27 CN CN2008800105449A patent/CN101687572B/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of EP2129589A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10486869B2 (en) | 2012-12-14 | 2019-11-26 | Samantha Claire BROOK-CHRISPIN | Closure arrangements for liquid containers, liquid container assembly, and the like |
US11203472B2 (en) | 2016-12-22 | 2021-12-21 | Dispensa Holdings Llc | Dispensing device for a drink bottle |
Also Published As
Publication number | Publication date |
---|---|
CN101687572B (en) | 2011-10-05 |
US20080202951A1 (en) | 2008-08-28 |
AU2008220506B2 (en) | 2013-01-31 |
CN101687572A (en) | 2010-03-31 |
WO2008104854A3 (en) | 2009-12-30 |
EP2129589A4 (en) | 2012-06-27 |
AU2008220506A1 (en) | 2008-09-04 |
EP2129589A2 (en) | 2009-12-09 |
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