CN102834330A - Combined lip and shoulder seal for threaded cap - Google Patents
Combined lip and shoulder seal for threaded cap Download PDFInfo
- Publication number
- CN102834330A CN102834330A CN2011800119354A CN201180011935A CN102834330A CN 102834330 A CN102834330 A CN 102834330A CN 2011800119354 A CN2011800119354 A CN 2011800119354A CN 201180011935 A CN201180011935 A CN 201180011935A CN 102834330 A CN102834330 A CN 102834330A
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- CN
- China
- Prior art keywords
- lid
- lip
- shoulder
- opening
- plane surface
- 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.)
- Pending
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Classifications
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- 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
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
- B65D47/0833—Hinges without elastic bias
- B65D47/0838—Hinges without elastic bias located at an edge of the base element
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- 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
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
- B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
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- 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
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/10—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible closures
- B65D47/103—Membranes with a tearing element
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
An improved cap is provided for sealing an opening formed in an associated bottle. The cap is preferably internally threaded for receipt over a threaded portion of the bottle. A flap extends from a planar surface of the cap and is directed for receipt in the associated bottle opening. A shoulder also extends outwardly from the planar surface and is spaced inwardly from the flap to engage the seal flap as the cap is threaded onto the bottle. The cap is preferably formed of a rigid plastic such as high density polyethylene (HDPE).
Description
Background technology
Blow-molded container or bottle are used for kind fluid product widely, and particularly, for example are applied in the dairy products industries such as milk, fruit juice, sapid water.Bottle generally includes around the rise shoulder or the neck that are used for fluid is introduced or is filled into the opening of bottle, and likewise, identical opening is used for from the bottle distributing fluids usually subsequently.In some situations, this opening can be used for filling or only of distributing, and in arbitrary situation, in case bottle is filled, then normally seal cover cap is positioned on the opening.
Usually, lid be negative thread and match with outside thread on the neck of bottle opening (for example, referring to the W02008/091936 by identical contriver's exploitation, its details mode by reference is incorporated into this clearly).It is desirable to, with respect to external environment condition and sealed open.This can realize through a large amount of different modes.For example, sheet metal or spacer seal are usually placed in the opening top and are fixed in bottle.Although this set provides effective seal; And provide sealing member whether impaired indication clearly; But the sheet metal sealing member means and used extra material, i.e. pad or sheet metal, and the extra course of processing; It comprises the additional period on relevant device, material and the processing conveyor line (processing line), is positioned at the top of opening so that be used in combination with lid to guarantee pad/sheet metal.
In other example, opening seals by different way.For example; The inside face of lid comprises the concentric rib of a series of closed spaces; That is, a series of concentric protuberates are owing to applied very high moment on lid when lid is screwed on the bottle; Therefore when rib basically when the exterior radial surface compression of neck is perhaps pushed, receive the effect of axial compression.Because flank is compressed,, for example, use polypropylene usually so the material that uses preferably can be compressed than flexible material.This set does not provide tamper-evident characteristic (tamper evident feature, anti-taking off changed characteristic).In addition, if screw thread does not form well, the torque that between neck and lid, forms possibly be not enough to be formed for compressing flank and provide effective leak free desired power.Similarly, faulty neck processing (finish) (for example, be retained on the neck burr or burr) will stop flank correctly to be compressed.Therefore, this lid can not correctly seal bottle.
A kind of mode of alternative of sealing bottle is, uses the flexible flap (flap) that extends from the inside face of lid and forms interference seal (interference seal) with shoulder on the bottleneck.Renovate from the inside face of lid to extending below, and outer radial dimension is greater than the inside diameter of bottle opening.When renovating when lid outwards extends, the tranverse sectional thickness of renovating preferably reduces.In addition, the far-end of renovating is orientated as and is contained in the neck that forms the bottle opening, and advantageously, makes lid perhaps lid is positioned at appropriate position on the neck between two parties.In addition, be generally used for such lid, renovate with box lunch and impelled with the time, for renovating the flexibility that provides enough with the inner wall surface sealed engagement of the shoulder that forms opening such as polyacrylic soft material.The sealing device also requires to cooperate exactly, can not locate rightly with respect to neck otherwise renovate, and in this is provided with, not have other structure, is used for keeping or will renovate being directed to the tram.In addition, the sealing setting does not provide tamper-evident (tamper evidence).
Also it is desirable to, sealing member is positioned at the edge of opening, perhaps preferably, in the throat of opening.Yet this is difficult to accomplish with existing cover design.
Summary of the invention
A kind of improved lid is provided, and it provides effective seal for the bottle opening, and greatly reduces the cost of each lid.
Lid comprises the basic plane surface that is positioned on the bottle opening.Sidewall is from the plane surface extension and around the bottle opening.Lip upcountry points to from the plane surface extension and from sidewall, to be contained in the bottle opening.Shoulder stretches out and laterally or radially inwardly separates with lip from plane surface, so that engage with sealed lip.
Preferably, lip has transformable thickness along its length.
Lid is preferably formed by the duroplasts such as high density polyethylene (HDPE) (HDPE).Said shoulder from the outward extending size of said basic plane surface less than said lip from the outward extending size of said basic plane surface.
In addition, stop surfaces can be arranged on the lid, with bottle on corresponding stop shoulder operatively engage, with restriction or limit and to be applied to the maximum, force on lip and the shoulder.
Pouring opening can be included in the basic flat member, and closed lid is hinged to the lid place.
Pouring opening comprises and the basic flat integrally molded tamper-evident member of thin-wall of member.
The major advantage relevant with the disclosure is to improve and the new relevant sealing of lid.
Another advantage that in the disclosure, exists relates to and has reduced productive costs greatly.
In addition, another benefit is to have reduced the required quality of bottleneck processing.
In addition, another advantage is, the minimizing of parts (such as independently pad or sheet metal sealing member), and the processing time in bottle is made reduce.
In addition, another advantage is not have under the situation of fringe cost the ability of tamper-evident characteristic to be provided.
Detailed description below reading and understanding in addition, other benefit of the present disclosure and advantage will become obvious.
Description of drawings
Fig. 1 is the viewgraph of cross-section of a part of bottleneck and the relative cap of one type of prior art syringe;
Fig. 2 is the viewgraph of cross-section of a part of the lid of another one type of prior art syringe;
Fig. 3 is the block diagram with the new lid with hinged-lid shown in the open position;
Fig. 4 is the planar view of outside face of the lid of Fig. 3;
Fig. 5 is basically along the viewgraph of cross-section that cut new lid of the line 5-5 intercepting of Fig. 4;
Fig. 6 is the enlarged cross-sectional view in the zone of drawing a circle of Fig. 5;
Fig. 7 is and the similar enlarged view of Fig. 6, but shows the lid that is fixed to bottle;
Fig. 8-Figure 10 shows the planar view that tears off panel, birds-eye view and the viewgraph of cross-section that can be included in the lid.
The specific embodiment
Fig. 1 is the viewgraph of cross-section of amplification that is contained in the part of the lid on the neck of known bottle 100.Especially, the thin-walled blow molded plastic bottle that uses traditionally preferably as in the dairy products industry of bottle or container 100.The weight of bottle and volume ratio are on the rank of per gallon 60 to 70 gram, and average wall thickness is on the rank of 0.010-0.015 millimeter, but under the situation that does not depart from the scope of the present disclosure and purpose, weight can be different with volume ratio.As pointed in background technology, bottle comprises the opening 102 that is formed by neck of outwards giving prominence to from the surface 106 of bottle usually or wall 104.Neck generally includes threaded portion, such as the threaded portion 108 of the spiral extension that extends around the periphery or the outside face 110 of the wall 104 of neck at least in part.The inside face of wall 104 limits the opening 102 through bottle.Opening is advantageously used in, fluid contents is filled in the bottle, and usually also as pouring opening, so that optionally from bottle distributing fluids content.
In the device shown in Fig. 1, inside face 120 forms sharp angle or sharp edges 122 with the upper surface 124 of wall 104.The size at the edge 122 that limits tartly is suitable for and renovates 140 from lid 142 is outward extending, particularly from its planar section 144.Renovate usually at the downside surface of the location that radially inwardly separates with sidewall 146 and dangle from planar section 144 from lid.Sidewall comprises the threaded portion 148 such as the female thread portion that matches with the male thread portion 108 of neck equally.Because lid is screwed on the bottle, therefore renovates 140 (its surfaces 150 especially) and engage with the sharp edges 122 of shoulder.Make lid in the further axial advancement of the enterprising row of shoulder through rotation lid on bottle, make lip 140 further deflections and engage hermetically with the inside face of edge 122 and neck.
Lid renovate and the interior shoulder of neck between interference fit run into following problem; It can always perfectly not cooperate and possibly form potential leakage at the lid place; Here do not exist tamper-evidently, and opposite, need the fringe cost of additional metal lamellae seals.
A replaceable unit has been shown in Fig. 2.For the succinct and easy purpose of understanding, identical Reference numeral is represented same parts, and new Reference numeral is represented new parts.In this embodiment, renovate and be removed, and alternatively, with the sidewall 146 of lid inside position spaced place radially, pad or a series of flank 170 extend internally from the inner surface radial direction of flat member 144.In addition, as by Reference numeral 148 represented lid negative thread preferably, and as it is preferably externally threaded by the represented shoulder/wall 104 of threaded portion 108.When lid during with respect to the shoulder axial advancement, through the selectivity rotation of lid with respect to bottle, the upper surface 124 of shoulder engages with flank 170.Flank is compressed or pushes, so that between lid and bottle, form sealing.Yet similar with the embodiment among Fig. 1, this device also has shortcoming (do not have tamper-evident, faulty bottle processing will hinder effective seal at the bottle mouth position burr, and faulty screw thread can not produce the sealing force of expectation etc.).
Forward Fig. 3-Fig. 7 to, the disclosure relates to a kind of new type sealing device of the lid that is used on bottle, using.In addition, in order to understand easily and succinct purpose, in possible place, same reference numerals will be represented same parts, and new element will be represented by new Reference numeral.More particularly, lid 190 is formed by a kind of high density polyethylene (HDPE) of preferred building material fully.Even use this harder material, lid also can seal along the interior zone of the neck of bottle opening effectively.Lid 190 comprises planar section 192 and is basically perpendicular to the sidewall 194 that planar section is arranged.Sidewall is preferably female, and as representing that by threaded portion 196 (such as screw) it matches with the male thread portion 108 of shoulder/wall 102, fit system is approximately identical with the top mode of describing with respect to prior-art devices.Here, yet, sealing renovate 200 (being called obstruction (plate) valve sometimes) from lid to extending below, preferably, from the inner face of plane domain 192, the location that inwardly separates at inner surface radial direction with cap side-wall 194.In preferred device, renovate 200 and have diminishing structure, when it extends away to outer terminal part (terminal end) 202 time from planar section 192, its thickness reduces.This is diminishing to be configured to contiguously renovate renovating of outer terminal part bigger flexibility is provided.
Renovate with the interconnective zone of the inside face of lid preferably with sidewall 194 radially inwardly at interval, to hold the tranverse sectional thickness of the shoulder 120 that extends from bottle.Therefore, as shown in Figure 6, renovate and cover inner surface interconnect zone and 0.110 inch approximately at interval of the inside face of cap side-wall, and be in the terminal of renovating and cap side-wall inside face interval bigger distance of not deflection in loading.The mode through example only, terminal part 202 and about 0.117 inch at interval of cap side-wall inside face, but these sizes only mean it is schematically and not to be intended to limit.The basic purpose of dwindling structure gradually that curves inwardly and renovate is, when lid is screwed on the bottle shoulder and lid when axially advancing on the shoulder, provide sealing renovate/lid is with respect to the centering of bottle opening.
Poted assemblies of the present disclosure also is included in the rigidity clamping ribs or the shoulder 210 of the inner radial layout of renovating.Especially, flank separates with renovating through diameter clearance 212.Clamping rib stretches out to ground from the downside or the inside face Basic Law of lid planar section at the height place that reduces substantially with respect to renovating height.Shown in Fig. 6 and Fig. 7, the rigidity clamping ribs has the height of the only about half of height of renovating.Clamping ribs also is depicted as in the depressed central region that merges on the lid, but it is understandable that, if flank also can form the annular protrusion that in the radial extension that limits, extends from the downside and the expectation of lid.Preferably, the rigid material that forms the lid of clamping ribs can be dealt with basic compressive force.Therefore, when lid rotates on the bottle and remarkable radially inner power is applied to and renovated for 200 last times, renovate and the chamfering or diminishing surperficial 214 of bottle opening between form the sealing of actv. interior diameter.As illustrate, along the going up of shoulder 104, inner face chamfering 214 is provided.That is, chamfering 214 preferably is limited to the infall or at the interface between the upper surface of wall/shoulder 102 and shoulder.Yet, renovate further to intrinsic deflection by renovate 200 with rigidity clamping flank 210 between hinder against engaging.Therefore, because the radially-outer surface of renovating engages along chamfering with the bottle shoulder hermetically, the relative perhaps inside face of therefore renovating engages with clamping flank 210 hermetically.
This device allows significant torque to be applied on the lid to form sealing.The chamfering of body shoulder is used as from centering, and the introducing part that perhaps is used to renovate is to guarantee that lid appropriately is positioned at neck opening.In addition, clamping flank 210 is applied to the torque of renovating as retainer with restriction.
In addition; Because enough torques of about 20 inchpounds of grade can be applied on the lid and (compare with about 2-5 inchpound of the prior art); Therefore do not need independently sheet metal sealing; Do not need pad, and if expectation, this structure can be processed and make lid not remove from bottle.That is, imagination be, opening can only be used to fill bottle, bottle cap is fixed on the appropriate position then, and anti-tapering member or encircle on the lower extension of sidewall 194 that 240 (shown in broken lines in Fig. 6) are arranged on lid.Anti-tamper ring 240 is fixing through the easy broken segment 242 of circle spacing.Undercut area 244 snaps onto the appropriate location at the radially protrusion 246 that extends from shoulder, if but lid removes from shoulder subsequently, and being prone to broken attaching parts so will rupture, and indication clearly is provided thus, and indication attempts to remove lid, promptly damages.
Replacedly, the device of Fig. 3-Fig. 7 can also be used for dispense aperture.For example, extra with reference to Fig. 3-Fig. 5, pouring opening is provided in hinged-lid and has toppled over lip (referring to the common pending trial PCT application number No.PCT/US09/057336 that on September 17th, 2009 submitted to, its disclosure mode by reference is incorporated into this).Outwards move to the surface of extending from the sidewall outward radial through toppling over the edge, the whole height of bottle can reduce, and needs less plastics at whole bottle thus.
Like what in Fig. 3 and Fig. 4, illustrate substantially, lid 190 comprises being hinged and hides optionally osed top opening 300 of 302 (stretching out so that be contained in the sealing member 304 the opening 300 from hiding 302 in particular).Removable in lid (type that illustrates substantially and describe in the common pending trial PCT application of pointing out in the above) or the closing plate 310 that removes preferably with the integrally moulded formation of lid.Panel 310 is separated around periphery in the closure surfaces 314 interconnective places that remove panel and lid by frangible thin-walled part 312.Tab (such as draw ring (ring tab) 320) is fixed to and removes panel 310; In case and the customer is through rotating to the covering 302 of open position (Fig. 8) uncover assembly around articulated section 322 with covering, then tab 320 is exposed and the customer can connecting breaks to remove removes panel 310 along being prone to break through making it.Be removed in case remove panel, then in assembly of lid, form opening 300.Likewise, be suitable for cooperating as the slipper seal of initial sealing spare from the size that hides the sealing member 304 that 302 downside extends, and the sealing again of the content of fluid container subsequently.Tamper-evident protection also provides through the mode that removes panel 310, that is, client can recognize easily whether panel is lost and whether possibly injure the content of container.Use can be easily removes panel through pulling draw ring 320 and with panel 310 from what the remainder of assembly of lid 190 removed, has advantageously eliminated the needs for separate metal lamellae seals, pad or similar structures.
The price of each lid can reduce about 50 (50%) percent of present lid; Still keep simultaneously along the inboard of neck leak free ability effectively; So that tamper-evident ability to be provided, and to provide and allow a large amount of torques to be applied on the lid effectively to seal to form leak free.
The disclosure has been described with reference to preferred implementation.Obviously, reading and understanding modification or the modification that other can take place on basis of describing in detail the front.Purpose is that as long as they get in the scope of accompanying claims or its equivalent, exemplary embodiment is believed to comprise all this modification and modification.
Claims (19)
1. lid, said lid is used for optionally being sealed in the opening that associated bottles forms, and said associated bottles comprises and is positioned at said parameatal male thread portion that said lid comprises:
Basic plane surface, the opening that is designed and sized to the said associated bottles of covering of said basic plane surface;
Sidewall, said sidewall extends and it comprises female thread portion from said plane surface, and size forms and is used for carrying out matching thread with the threaded portion of said associated bottles and engages;
Lip, said lip extends from one of said plane surface and said sidewall, and upcountry points to from said sidewall, so that be contained in the opening of said associated bottles; And
Shoulder, said shoulder stretches out and upcountry separates with said lip from said plane surface, engages with the said lip of leak free when being screwed on the said associated bottles with the said lid of box lunch.
2. lid according to claim 1, wherein, said lip has transformable thickness along its length.
3. lid according to claim 2, wherein, said lip with the interconnect area of one of said plane surface and said sidewall near have thicker cross sectional dimensions.
4. lid according to claim 1, wherein, said lip with the interconnect area of one of said basic plane surface and said sidewall near have thicker cross sectional dimensions.
5. lid according to claim 1, wherein, said lid is formed by the duroplasts such as HDPE.
6. lid according to claim 1, wherein, said lip radially inwardly separates from said basic plane surface extension and with said sidewall.
7. lid according to claim 6, wherein, said shoulder and said lip radially inwardly separate.
8. lid according to claim 7, wherein, said shoulder from the outward extending size of said basic plane surface less than said lip from the outward extending size of said basic plane surface.
9. lid according to claim 1, wherein, said shoulder from the outward extending size of said basic plane surface less than said lip from the outward extending size of said basic plane surface.
10. lid according to claim 1, wherein, said shoulder and said lip radially inwardly separate.
11. according to the said lid of claim 1, further be included in the stop surfaces on the said lid, said stop surfaces be positioned to said associated bottles on corresponding stop shoulder operatively engage, be applied to the power on said lip and the shoulder with restriction.
12. a molded plastics lid that is used to have the fluid bottle of opening, said molded plastics lid comprises:
Basic flat member, the size of said basic flat member is suitable for covering the opening of said bottle and is received on the opening of said bottle;
Sidewall, said sidewall along first direction from stretching out near the periphery of said basic flat member and around said opening;
The profile lip, it is from extending internally near the periphery of said basic flat member and extending first size from its inside face; And
Shoulder, said shoulder extends second size from the said inside face of said basic flat member, and compares with said lip, from said periphery further upcountry at interval so that said lip seal join said associated bottles to.
13. lid according to claim 12, wherein, said lip at the thickness of far-end with respect to for the thickness of near-end, reducing.
14. lid according to claim 12, wherein, said lid is formed by rigidity HDPE material.
15. lid according to claim 12, wherein, the first size of said lip is greater than second size of said shoulder.
16. lid according to claim 12, wherein, said sidewall comprises threaded portion along its inside face, so as with around the male thread portion of the said opening of said associated bottles threads engage ordinatedly.
17. lid according to claim 12 further comprises stop surfaces, said stop surfaces is used to limit said lid and on said bottle, is advancing above the said opening.
18. lid according to claim 12, further be included in the said basic flat member pouring opening and with the closed lid of its pivotally attached.
19. lid according to claim 18, wherein, said pouring opening comprises and the said basic flat integrally moulded thin-walled tamper sealing of member.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29271410P | 2010-01-06 | 2010-01-06 | |
| US61/292,714 | 2010-01-06 | ||
| PCT/US2011/020311 WO2011085061A1 (en) | 2010-01-06 | 2011-01-06 | Combined lip and shoulder seal for threaded cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102834330A true CN102834330A (en) | 2012-12-19 |
Family
ID=44305780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800119354A Pending CN102834330A (en) | 2010-01-06 | 2011-01-06 | Combined lip and shoulder seal for threaded cap |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120273452A1 (en) |
| EP (1) | EP2521673A4 (en) |
| CN (1) | CN102834330A (en) |
| AU (1) | AU2011203587A1 (en) |
| CA (1) | CA2786595A1 (en) |
| MX (1) | MX2012007949A (en) |
| WO (1) | WO2011085061A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE537984C2 (en) * | 2014-02-07 | 2016-01-12 | Cloz Man Ab | Applicator for applying a product to head hair and dyeing kits including said applicator |
| JP7091051B2 (en) * | 2017-10-23 | 2022-06-27 | ホクト産業株式会社 | Food container cap |
| USD900606S1 (en) | 2018-03-02 | 2020-11-03 | Berlin Packaging, Llc | Closure |
| USD931101S1 (en) | 2018-03-02 | 2021-09-21 | Berlin Packaging, Llc | Closure |
| CH715394A1 (en) * | 2018-09-28 | 2020-03-31 | Alpla Werke Alwin Lehner Gmbh & Co Kg | Plastic container with a neck adjoining a side wall with a pouring opening. |
| TWI741811B (en) * | 2020-09-28 | 2021-10-01 | 展絃科技有限公司 | Bottle opening sealing device |
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| JP2003175948A (en) * | 2001-12-11 | 2003-06-24 | Alcoa Closure Systems Japan Ltd | Synthetic resin cap |
| GR1004079B (en) * | 2002-01-16 | 2002-11-29 | Circumferential malformed compression ring for sealing plastic closures | |
| DE10245595A1 (en) * | 2002-09-30 | 2004-04-08 | Bericap Gmbh & Co. Kg | Screw cap for pressurized containers |
| US7083058B2 (en) * | 2003-01-31 | 2006-08-01 | Abbott Laboratories | Linerless sealing closure for a container |
| TW200626433A (en) * | 2004-12-06 | 2006-08-01 | Alcoa Closure Systems Int Inc | Threaded container closure |
| EP1679267B1 (en) * | 2004-12-16 | 2011-03-30 | Japan Crown Cork Co. Ltd. | Plastic cap featuring excellent sealing and venting |
| FR2899567B1 (en) * | 2006-04-07 | 2010-08-13 | Eaux Minerales D Evian Saeme S | CLOSURE SYSTEM FOR CONTAINER |
| US20080110851A1 (en) * | 2006-10-13 | 2008-05-15 | Owens-Illinois Closure Inc. | Dual seal closure and package |
| CN101636325B (en) * | 2006-11-20 | 2012-01-25 | 麦克考米克有限公司 | Non-drip spout closure |
| KR101310891B1 (en) * | 2007-12-28 | 2013-09-25 | 니혼 야마무라가라스 가부시키가이샤 | Synthetic resin cap |
-
2011
- 2011-01-06 US US13/520,638 patent/US20120273452A1/en not_active Abandoned
- 2011-01-06 CA CA2786595A patent/CA2786595A1/en not_active Abandoned
- 2011-01-06 AU AU2011203587A patent/AU2011203587A1/en not_active Abandoned
- 2011-01-06 WO PCT/US2011/020311 patent/WO2011085061A1/en active Application Filing
- 2011-01-06 CN CN2011800119354A patent/CN102834330A/en active Pending
- 2011-01-06 MX MX2012007949A patent/MX2012007949A/en not_active Application Discontinuation
- 2011-01-06 EP EP20110732119 patent/EP2521673A4/en not_active Withdrawn
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| US3255907A (en) * | 1964-01-13 | 1966-06-14 | Wheeling Stamping Co | Linerless screw closure for containers |
| US4442947A (en) * | 1983-01-18 | 1984-04-17 | Continental White Cap, Inc. | Plastic closure with sealing flaps |
| US4566603A (en) * | 1984-07-12 | 1986-01-28 | Phoenix Closures, Inc. | Linerless closure |
| US4948003A (en) * | 1989-01-26 | 1990-08-14 | Kraft, Inc. | Container and closure with internal tamper indication |
| US5992659A (en) * | 1997-09-25 | 1999-11-30 | Pano Cap (Canada) Limited | Tamper proof flip top cap |
| US20030034323A1 (en) * | 2001-08-17 | 2003-02-20 | Smith Kelly A. | Tamper-evident closure |
| WO2008091936A2 (en) * | 2007-01-23 | 2008-07-31 | Creative Edge Design Group Ltd. | Flip top closure assembly for a bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2012007949A (en) | 2012-10-03 |
| CA2786595A1 (en) | 2011-07-14 |
| AU2011203587A1 (en) | 2012-08-09 |
| WO2011085061A1 (en) | 2011-07-14 |
| EP2521673A1 (en) | 2012-11-14 |
| US20120273452A1 (en) | 2012-11-01 |
| EP2521673A4 (en) | 2013-05-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121219 |