EP2484600A1 - Verschlusskombination für Behälter - Google Patents

Verschlusskombination für Behälter Download PDF

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Publication number
EP2484600A1
EP2484600A1 EP11153093A EP11153093A EP2484600A1 EP 2484600 A1 EP2484600 A1 EP 2484600A1 EP 11153093 A EP11153093 A EP 11153093A EP 11153093 A EP11153093 A EP 11153093A EP 2484600 A1 EP2484600 A1 EP 2484600A1
Authority
EP
European Patent Office
Prior art keywords
retaining
closure
region
spout
container
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.)
Withdrawn
Application number
EP11153093A
Other languages
English (en)
French (fr)
Inventor
Alexandre Rouquette
Lino Dreyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Obrist Closures Switzerland GmbH
Original Assignee
Obrist Closures Switzerland GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Obrist Closures Switzerland GmbH filed Critical Obrist Closures Switzerland GmbH
Priority to EP11153093A priority Critical patent/EP2484600A1/de
Priority to US13/824,943 priority patent/US20130248530A1/en
Priority to MA36146A priority patent/MA34846B1/fr
Priority to MX2013008347A priority patent/MX2013008347A/es
Priority to AU2012213661A priority patent/AU2012213661A1/en
Priority to RU2013129459/12A priority patent/RU2013129459A/ru
Priority to BR112013018138A priority patent/BR112013018138A2/pt
Priority to KR1020137022256A priority patent/KR20140004737A/ko
Priority to PCT/EP2012/050564 priority patent/WO2012104134A1/en
Priority to CA2824874A priority patent/CA2824874A1/en
Priority to ARP120100334A priority patent/AR085112A1/es
Publication of EP2484600A1 publication Critical patent/EP2484600A1/de
Priority to IL227262A priority patent/IL227262A0/en
Priority to TNP2013000328A priority patent/TN2013000328A1/fr
Priority to CL2013002174A priority patent/CL2013002174A1/es
Priority to CO13195630A priority patent/CO6791587A2/es
Withdrawn legal-status Critical Current

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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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • 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
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
    • B65D47/122—Threaded caps
    • B65D47/123—Threaded caps with internal parts
    • 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
    • B65D41/06—Threaded or like caps or cap-like covers secured by rotation with bayonet cams, i.e. removed by first pushing axially to disengage the cams and then rotating
    • 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
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0015—Upper closure of the 41-type
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0087—Lower closure of the 47-type

Definitions

  • the present invention relates to a closure assembly according to the preamble of the independent claims.
  • the assembly comprises a closure spout and a closure cap.
  • the closure spot is adapted to be fitted to the neck of a container and comprises a dispensing opening.
  • the closure cap comprises an upper wall and a skirt depending therefrom, adapted to be fitted to the closure spout to close the container, especially for use on pressurized containers such as carbonated beverage containers.
  • Sport caps differ from the more traditional so-called single caps in that they are adapted to provide a dispensing outlet for directly drinking off. Generally they have two areas of sealing: i) between the closure and the container neck (similar as single caps have); and ii) between two or more parts of the closure.
  • the two parts of the closure may include, for example, a spout with an outlet or dispensing opening adapted to be used for directly drinking off.
  • Such sports caps permit people to have their beverages in an "on the go drinking" and especially an athlete, particularly a cyclist, to drink during sports activity.
  • the threads comprise a single, substantially continuous thread portion on the container neck with a low thread pitch angle, typically less than 50°.
  • the low pitch angle is needed in order to ensure that the closure does not unscrew spontaneously under pressure from inside the container.
  • the low pitch of the helical threads also means that the closure typically needs to be rotated through more than 360° to disengage it completely from the container neck.
  • EP0868358 proposes a neck and a single-cap closure which are constructed and arranged to provide a vent for venting gas from the container neck at least when the closure is in an intermediate position.
  • the closure comprises means for blocking or restricting rotation beyond the intermediate position when there is an axial pressure in a direction emerging from the container neck. These means are part of the screw thread as well of the container neck as of the closure.
  • the invention provides a closure assembly comprising a closure spout adapted to be fitted to the neck of a container and a closure cap adapted to be fitted to the closure spout to close the container.
  • the closure spout comprises a dispensing opening.
  • closure spout has narrowed cylindrical neck with a smooth and slightly rounded lip to permit drinking directly from the container.
  • the closure cap comprises an upper wall and a skirt depending therefrom.
  • the closure cap has a first retaining arrangement comprising one or more elongate first retaining segments. Each first retaining segment has upper and lower first retaining surfaces.
  • upper means directed away from the container when the assembly is applied to the container and “lower” means directed towards the container when the assembly is applied to the container.
  • the closure spout has at least one substantially continuous second retaining arrangement comprising one ore more elongate second retaining segments. Each second retaining segment also has upper and lower second retaining surfaces.
  • the lower second retaining surface has no pitch or at least a relatively lower pitch in a first region, a relatively higher pitch in a second region displaced from the first region in an unscrewing direction and no pitch or at least a relatively lower pitch in a third region displaced from said second region in a unscrewing direction.
  • the present invention shall be understood as also implying a closure assembly wherein the first retaining arrangement is on the closure spout and a substantially continuous second retaining arrangement is on the closure cap.
  • the pitch of the second retaining surface is different in three different regions there is a different axial interaction between the first and the second retaining elements in the different regions.
  • a lower pitch provides for a stronger axial interaction which may prevent a sudden unintentional removing of the closure cap in case there is internal pressure.
  • the rotation angle for opening the cap is smaller as compared with a low pitch thread.
  • the closure cap may be removed in a controlled way especially in a first opening phase, when for the first time gas may escape from the container and a third phase, just before the closure cap is completely unscrewed.
  • the closure spout may be adapted to fit to the container in any intended way, for example having s screw thread being suitable for standard container necks.
  • the second retaining arrangement comprises a lower stopping area adjacent to said first region which provides a stopping abutment surface.
  • the first retaining arrangement comprises a corresponding lower abutment surface on at least one of said first segments, which abuts against said lower stopping area to block or restrict rotation of said closure cap in the direction of screwing on (hereinafter screwing direction) to define or to support the fully secured position.
  • the contact between the lower abutment surface of the closure cap and the stopping abutment surface of the closure spout prevents the closure cap from being overtightened when applied to the closure spout. There is the risk that a cap which is overtightened may not be removed from the closure spout in a controlled manner.
  • the second retaining arrangement comprises an upper stopping area adjacent to said third region which provides a stopping abutment surface.
  • the first retaining arrangement comprises a corresponding upper abutment surface on at least one of said first segments which abuts against the upper stopping area to block or restrict rotation of said closure cap in the screwing direction to define or to support the fully secured position.
  • Such an upper area provides for an even better protection against overtightening.
  • the stopping abutment surface may be part of the lower second retaining surface, may pass into the lower second retaining surface or may be a separate surface.
  • the stopping abutment surface preferably tends to a rotational direction, more preferably the stopping abutment surface normal is perpendicular to the main axis of the closure assembly.
  • said lower second retaining surface further comprises a blocking step adjacent to said third region to provide a blocking abutment surface.
  • the first retaining arrangement comprises a corresponding blocking abutment surface on at least one of said first segments which abuts against said blocking step to block or restrict rotation of said closure in an unscrewing direction at an intermediate position when said closure cap is under axial pressure in a direction emerging from the closure spout.
  • closure spout and closure cap are constructed and arranged to provide a vent for venting gas from said container at least when said closure cap is in said intermediate position.
  • closure spout and closure cap are constructed and arranged to enable said step and said first retaining segments to be moved out of engagement by axial displacement of the closure cap downwardly, i.e. towards the container, on said closure spout at said intermediate position.
  • the closure cap will be held at the intermediate position until the internal pressure has reduced to a low level at which the closure cap may be easily pressed downwards.
  • At least a part of the lower surface and/or the stopping abutment surface in the first region of the second retaining segment forms a matching fit with at least a part of said upper surface and/or the corresponding abutment surface on one of said first retaining segments when the closure is fully secured on the container spout.
  • At least a part of the lower surface and/or the stopping abutment surface in said third region of the second retaining segment forms a matching fit with at least a part of the upper surface and/or the corresponding abutment surface on one of said first retaining segments when the closure cap is fully secured on the closure spout.
  • At least a part of the lower surface of the second retaining segment in the third region forms a matching fit with at least a part of the upper surface of the first segment surface when the closure cap is at said intermediate position and outwardly displaced on said container spout
  • first and second retaining arrangements provide for a reliable contact area, securing the closure cap in axial and preferably also in rotational direction.
  • At least one of the first retaining segments comprises a back off cam arranged on the upper first retaining surface which abuts against a blocking step of the second retaining arrangement to block or restrict rotation of said closure in an unscrewing direction at the basically fully secured position.
  • the back off cam provides for a resistance against simply starting to open the closure cap by turning it, especially in case there is an internal pressure.
  • the back off cam may prevent a self-opening of the closure cap, for example during a transport of the container.
  • An axial force from the inside of the container together with an accidental torque due to for example an external vibration would not be sufficient to open the closure cap.
  • the back off cam may be constructed and arranged so as to get over the restriction relatively easily when opening torque is applied by a user, especially in case the closure assembly comprises further safety features as described above.
  • the first retaining arrangement is constructed and arranged such that when the closure cap is fully secured on the closure spout the first retaining arrangement contacts both the first and third region of the second retaining arrangement to provide a holding force in axial direction.
  • the first retaining arrangement may comprise retaining segments having an adequate rotational length to contact both the first and third region of the second retaining arrangement.
  • the first retaining arrangement may comprise at least two axially displaced retaining segments whereof one contacts a first retaining region and a second one contacts a third retaining region in the fully secured position.
  • the contact between the first retaining segments and the first and third regions of the second retaining arrangement primarily provides for an axial holding force.
  • the axial force is necessary to hold the closure cap at the closure spout, especially when an internal pressure arises due to degassing of the beverage.
  • the first retaining arrangement comprises at least one retaining segment with both an upper abutment surface and a back off cam, preferably additionally an upper surface which provides for an axial force towards the second retaining arrangement when the closure cap is in the fully secured position, preferably with no pitch.
  • the upper abutment surface is displaced in the unscrewing direction from the back off cam.
  • the back off cam is arranged on the upper retaining surface.
  • the upper abutment surfaces may be formed as a continuation of the upper retaining surface, arranged at an angle to said upper retaining surface.
  • one retaining segment may have multiple functionalities: it prevents unintended self-opening by the back off cam, it provides for a defined fully secured position by the upper abutment surface and it may also provide for an axial holding force by a mainly horizontal upper retaining surface.
  • closure spout is meant to remain fixed on the container when the closure assembly is opened and the closure cap is removed form the closure spout.
  • closure spout should be blocked from rotating with respect to the container.
  • a torque applied to the closure assembly should only act on the closure cap.
  • closure spout may be fixed to the container basically inseparable, for example by a snap fit, an adhesive or a welded bond.
  • closure spout is adapted to be screwed on a container.
  • closure spout comprises anti-rotational elements, which block or prevent rotation of said closure spout in the unscrewing direction, when the closure spout is fully secured on the container.
  • rotational elements may be formed as ribs adapted for interaction with venting slots and/or thread ends in a screw thread of a standard container neck.
  • closure assembly may be used for standard container necks.
  • the first region extends for 5°-40° about the circumference of the container spout and/or the second region extends for 20°-90° about the circumference of the container spout and/or the third region extends for 5°-40° about the circumference of the container spout.
  • the pitch of the lower second retaining surface in the first region is in the range -5° to 10° and/or the pitch of the lower second retaining surface in the second region is in the range 5° to 25° and/or the pitch of the lower second retaining surface in the third region is in the range -5° to 10°.
  • the pitch of the lower second retaining surface in the first region is equal or at least similar to the pitch of the lower second retaining surface in the third region.
  • the lower second surface in the first and in the third region has no pitch. This provides for an optimal axial holding force and additionally prevents spontaneous opening.
  • the second region is adjacent to the first region and/or to the third region of the lower second retaining surface.
  • at least one second retaining segment comprises basically three sections, wherein the first sections corresponds to the first region with no pitch or a lower pitch, the second section corresponds to the second region with a higher pitch and the third section corresponds to the third region with also no pitch or a lower pitch.
  • the closure assembly may further comprise means to form a seal between all container neck and the closure assembly when the closure cap is fully engaged on the closure spout.
  • a rim of the neck of the closure spout may abut sealingly against the inside of the closure cap, in particular against one or more sealing lips of the closure cap.
  • seals may be formed between the container neck and the closure spout as well as between the closure spout and the closure cap, such as elastomer layers, interference fit seals, O-ring seals or plug seals, the sealing means sealing against the inner, top or outer surface of the container neck or spout neck.
  • the closure assembly may further comprise a tamper-evident ring attached to the skirt portion of the closure cap. First unscrewing the closure cap causes the closure cap and the tamper-evident ring to at least partially separate.
  • the closure assembly may also comprise a tamper-evident ring attached to the closure spout. Removing the closure spout causes the closure spout and the tamper-evident ring at least partially to separate.
  • the closure assembly of this invention may comprise only single start retaining arrangement, or it may preferably comprise multi-start retaining arrangements.
  • At least one of said first and second retaining arrangement has at least two arrangement starts, more preferably four arrangement starts.
  • the arrangement starts are equally distanced around the circumference, such that the force for axially holding and rotationally restricting is equally distributed, which supports a reliable closing and a comfortable opening.
  • the first retaining arrangement comprises two groups of retaining segments, whereof the first group comprises at least one retaining segment with a lower abutment surface and/or a blocking abutment surface and the second group comprises at least one retaining segment with an upper abutment surfaces and/or a back off cam and/or a mainly horizontal upper surface.
  • the retaining segments of the first group and the second group typically are axially displaced from each other, in particular, the retaining segments of the first group (lower first retaining segments) are arranged on a first axial plane, which is lower than a second axial plane on which the retaining segments of the second group are arranged (upper first retaining segments).
  • the second lower surface in the first region has no pitch.
  • the lower first retaining segments also have an upper surface with no pitch and are basically arranged horizontally around the skirt of the closure cap.
  • the closure cap can be moved from a fully released to a fully engaged position on the closure spout by a single smooth rotation through 360° or less, preferably through 180° or less, most preferably through about 90° or less.
  • the invention provides a container and a closure assembly as described above.
  • Figure 1 is a perspective view of a closure spout 1.
  • the closure spout comprises a dispensing opening 2 and a narrowed cylindrical neck 3 with a smooth and slightly rounded rim 4.
  • the closure spout 1 has a substantially continuous second retaining arrangement 5 comprising four elongate second retaining segments 6 evenly distributed around the circumference.
  • Each second retaining segment 6 has an upper second retaining surface 7 and a lower second retaining surface 8.
  • the lower second retaining surface has no pitch in a first region 9, a relatively high pitch in a second region 10 displaced from the first region in an unscrewing direction and no pitch in a third region 11 displaced from said second region 10 in a unscrewing direction.
  • the second retaining arrangement 5 comprises a lower stopping area 12 adjacent to said first region 9 which provides a stopping abutment surface 13, the respective surface normal having a direction. In a plane perpendicular to the axis (hereinafter referred to as horizontal).
  • the second retaining arrangement 5 further comprises an upper stopping area 14 adjacent to said third region 11 which provides a further stopping abutment surface 15, the surface 15 including an angle ß with the axial direction 29.
  • the second retaining arrangement 5 further comprises a blocking step 16 adjacent to said third region 11 to provide a blocking abutment surface 17, the respective surface normal having a horizontal direction.
  • the blocking step 16 also provides for an lower retaining surface 8a.
  • Figure 2 is a cross sectional view of a closure cap 100.
  • the closure cap 100 comprises an upper wall 101 and a skirt 102 depending therefrom. On the inside of the upper wall 101 the closure cap 100 comprises sealing means 103, formed by an outer seal 104, a top seal 105 and a plug seal 106.
  • a tamper-evident ring 107 is attached to the skirt portion 102 of the closure cap 100. First unscrewing the closure cap causes the closure cap and the tamper-evident ring to separate.
  • the closure cap 100 comprises a first retaining arrangement 18.
  • the first retaining arrangement 18 comprises upper first retaining segments 19 and lower first retaining segments 20.
  • the lower first retaining segments 20 are arranged basically horizontally in the same axial plane.
  • the axial distance between the lower first retaining segments 20 and the upper first retaining segments 19 depends from the axial thickness of the second retaining segment 6.
  • the distance is typically bigger than the axial thickness of the segment 6 at its upper horizontally running end and less than twice its axial thickness (see also Fig 4 ).
  • the distance typically may be between 1 to 3 mm.
  • each lower first retaining segment 20 is between 80 and 120% of the length of the first region or it has typically an angular extension in the circumferential direction of between 15 and 30 °.
  • the horizontal length typically may be 3 to 7 mm.
  • the maximal axial lengths is between 0,7 and 2,5mm.
  • Each upper first retaining segment 19 has an upper first retaining surface 21a and lower first retaining surface 22a
  • each lower first retaining segment 20 has an upper first retaining surface 21b and lower first retaining surface 22b.
  • the lower first retaining segments 20 comprise a lower abutment surface 23 with a mainly horizontally directed surface normal.
  • the upper first retaining segments 19 comprise an upper abutment surface 24.
  • the upper abutment surface 24 includes an angle ⁇ , which is between 120° and 160°, with the upper first retaining surface 21a.
  • the lower first retaining segments 20 comprise a blocking abutment surface 25 with a mainly horizontally directed surface normal.
  • the upper first retaining segments 21 comprises a back off cam 26 arranged on the upper retaining surface 21a.
  • the back off cam 26 has a rounded upper surface to provide for a relatively easy opening when a torque is applied by a user.
  • Figure 3a is a perspective view of a closure spout 1 in interaction with a first retaining arrangement 18 in the fully closed position.
  • the figure only schematically shows the first retaining arrangement of a closure cap 100 the rest of which is not fully shown in this figure.
  • the lower abutment surface 23 abuts against a lower stopping abutment surface 13 to block or restrict rotation of said closure cap in the screwing direction to define or to support the fully secured position.
  • the upper abutment surface 24 abuts against the upper stopping area 14 to block or restrict rotation of said closure cap 100 in the screwing direction also to define the fully secured position.
  • the back off cam 26 abuts against the blocking step 16 to block or restrict rotation of said closure 100 in an unscrewing direction at the fully secured position.
  • a part of the lower second retaining surface 8 and the stopping abutment surface 13 in the first region 9 of the second retaining segment 6 forms a matching fit 27 with at least a part of the upper surface 21 and the lower abutment surface 23 on the lower retaining segments when the closure cap 100 is fully secured on the container spout 1.
  • the upper first retaining surface 21a is engaged with the lower surface 8a of the blocking step 16 to provide an additional axial holding force.
  • Figure 3b is a perspective view of a second example of a closure spout 1a in interaction with a first retaining arrangement 18 in the fully closed position.
  • the closure spout 1a comprises a second blocking step 16a, wherein the back off cam 26 abuts against the blocking step 16a to block or restrict rotation of said closure 100 in an unscrewing direction at the fully secured position.
  • Figure 4 is an enlarged fragmentary view of one of the second retaining segments 6 of the closure spout 1 in interaction with an upper first retaining segment 19 and a lower first retaining segment 20 in an intermediate degassing position.
  • the blocking abutment surface 25 of the lower first retaining segment 20 abuts against the blocking step 16 to block or restrict further rotation of said closure in an unscrewing direction at an intermediate position when said closure cap 100 is under axial pressure in a direction emerging from the closure spout 1.
  • a part of the lower surface of the second retaining segment 6 in the third region forms a matching fit 28 with at least a part of the upper surface of the lower first retaining segment 20 when the closure cap is at said intermediate position and outwardly displaced on said container spout.
  • Figure 5 is an enlarged fragmentary view of one of the second retaining segments 6 of the closure spout 1 in interaction with an upper first retaining segment 19 and a lower first retaining segment 20 in an intermediate position after degassing.
  • the closure cap 100 When the internal pressures relieves, the matching fit between the lower first retaining segment 20 and the second retaining segment 6 in the third region 11 releases, the closure cap 100 may be moved in axial direction 29 and in unscrewing direction 30 and the lower retaining segment 20 may pass the blocking step 16 of the second retaining segment 6.
  • closures assemblies are typically made by injection or compression moulding from a plastic material such as polyethylene or polypropylene.
EP11153093A 2011-02-02 2011-02-02 Verschlusskombination für Behälter Withdrawn EP2484600A1 (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
EP11153093A EP2484600A1 (de) 2011-02-02 2011-02-02 Verschlusskombination für Behälter
KR1020137022256A KR20140004737A (ko) 2011-02-02 2012-01-16 용기용 밀폐 조립체
PCT/EP2012/050564 WO2012104134A1 (en) 2011-02-02 2012-01-16 Closure assembly for a container
MX2013008347A MX2013008347A (es) 2011-02-02 2012-01-16 Conjunto de cierre para un recipiente.
AU2012213661A AU2012213661A1 (en) 2011-02-02 2012-01-16 Closure assembly for a container
RU2013129459/12A RU2013129459A (ru) 2011-02-02 2012-01-16 Закрывающее сборное устройство
BR112013018138A BR112013018138A2 (pt) 2011-02-02 2012-01-16 conjunto de dispositivo de fechamento, recipiente conjunto de dispositivo de fechamento e conjunto de fechamento
US13/824,943 US20130248530A1 (en) 2011-02-02 2012-01-16 Closure Assembly for a Container
MA36146A MA34846B1 (fr) 2011-02-02 2012-01-16 Ensemble fermeture pour un recipient
CA2824874A CA2824874A1 (en) 2011-02-02 2012-01-16 Closure assembly for a container
ARP120100334A AR085112A1 (es) 2011-02-02 2012-02-01 Conjunto de cierre
IL227262A IL227262A0 (en) 2011-02-02 2013-06-30 Closure assembly for the tool
TNP2013000328A TN2013000328A1 (en) 2011-02-02 2013-07-30 Closure assembly for a container
CL2013002174A CL2013002174A1 (es) 2011-02-02 2013-07-30 Conjunto de cierre comprende: una boquilla de cierre adaptada para ser montada en el cuello de un contenedor, la boquilla de cierre comprende una abertura dispensadora y una tapa de cierre que comprende una pared superior y una falda dependiendo de la misma, adaptada para ser montada a la boquilla de cierre para cerrar el contenedor, un primer arreglo de retencion sobre dicha tapa de cierre, un segundo arreglo de retencion sustancialmente continuo.
CO13195630A CO6791587A2 (es) 2011-02-02 2013-08-16 Conjunto de cierre para un contenedor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11153093A EP2484600A1 (de) 2011-02-02 2011-02-02 Verschlusskombination für Behälter

Publications (1)

Publication Number Publication Date
EP2484600A1 true EP2484600A1 (de) 2012-08-08

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EP11153093A Withdrawn EP2484600A1 (de) 2011-02-02 2011-02-02 Verschlusskombination für Behälter

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US (1) US20130248530A1 (de)
EP (1) EP2484600A1 (de)
KR (1) KR20140004737A (de)
AR (1) AR085112A1 (de)
AU (1) AU2012213661A1 (de)
BR (1) BR112013018138A2 (de)
CA (1) CA2824874A1 (de)
CL (1) CL2013002174A1 (de)
CO (1) CO6791587A2 (de)
IL (1) IL227262A0 (de)
MA (1) MA34846B1 (de)
MX (1) MX2013008347A (de)
RU (1) RU2013129459A (de)
TN (1) TN2013000328A1 (de)
WO (1) WO2012104134A1 (de)

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WO2023279182A1 (pt) * 2021-07-05 2023-01-12 Ambev S.A. Dispositivo adaptador multifuncional para gargalos de garrafas

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WO2016082008A1 (pt) * 2014-11-24 2016-06-02 Costa Ivan Ferreira Da Dispositivo variador de enroscamento em veio único
GB2537370B (en) * 2015-04-13 2019-08-14 Crown Packaging Technology Inc Re-closable container
JP6894728B2 (ja) * 2017-03-15 2021-06-30 日本クロージャー株式会社 複合容器蓋
CH718142A1 (de) * 2020-12-08 2022-06-15 Alpla Werke Alwin Lehner Gmbh & Co Kg Behälterverschluss aus Kunststoff.
WO2024079577A1 (en) * 2022-10-11 2024-04-18 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Neck for containers and closing system for containers

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US4387817A (en) * 1980-06-19 1983-06-14 Ethyl Products Company Child resistant container cover
WO1995005322A1 (en) * 1993-08-13 1995-02-23 Beeson And Sons Limited Container closure assembly
EP0868358A2 (de) 1995-12-08 1998-10-07 Beeson And Sons Limited Behälterverschlussanordnung mit profilierten schraubgewindegängen
FR2828176A1 (fr) * 2001-08-01 2003-02-07 Rical Sa Bouchon et col de recipient empechant l'auto-devissage du bouchon sous l'effet de la pression interne au recipient
EP1681243A1 (de) * 2005-01-18 2006-07-19 Rieke Corporation Trinktülle und Verschluss für einen Trinkbehälter

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WO2023279182A1 (pt) * 2021-07-05 2023-01-12 Ambev S.A. Dispositivo adaptador multifuncional para gargalos de garrafas

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KR20140004737A (ko) 2014-01-13
BR112013018138A2 (pt) 2016-11-08
MA34846B1 (fr) 2014-01-02
CL2013002174A1 (es) 2014-02-07
AU2012213661A1 (en) 2013-07-18
TN2013000328A1 (en) 2015-01-20
RU2013129459A (ru) 2015-03-10
WO2012104134A1 (en) 2012-08-09
IL227262A0 (en) 2013-09-30
CO6791587A2 (es) 2013-11-14
AR085112A1 (es) 2013-09-11
MX2013008347A (es) 2013-11-20
CA2824874A1 (en) 2012-08-09
US20130248530A1 (en) 2013-09-26

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