EP4294735A1 - Verschlussvorrichtung mit stützring - Google Patents
Verschlussvorrichtung mit stützringInfo
- Publication number
- EP4294735A1 EP4294735A1 EP22797670.1A EP22797670A EP4294735A1 EP 4294735 A1 EP4294735 A1 EP 4294735A1 EP 22797670 A EP22797670 A EP 22797670A EP 4294735 A1 EP4294735 A1 EP 4294735A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- closure
- closure cap
- cap
- closure device
- guide means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004806 packaging method and process Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000003313 weakening effect Effects 0.000 description 18
- 238000007789 sealing Methods 0.000 description 12
- 239000012528 membrane Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
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
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/16—Devices preventing loss of removable closure members
-
- 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
- B65D47/14—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means
- B65D47/142—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means for threaded caps
- B65D47/143—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means for 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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/72—Contents-dispensing means
- B65D5/74—Spouts
- B65D5/746—Spouts formed separately from the container
-
- 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
- B65D2251/10—Details of hinged closures
- B65D2251/1008—Means for locking the closure in open position
-
- 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
- B65D2401/00—Tamper-indicating means
- B65D2401/15—Tearable part of the closure
- B65D2401/30—Tamper-ring remaining connected to closure after initial removal
Definitions
- the present invention relates to a closure device for closing a container, the closure device comprising a base element, the base element providing a channel extending along a closure axis with an inlet opening and a pouring opening axially opposite thereto, the pouring opening being in an imaginary and substantially perpendicular to the closure axis formed pouring plane is arranged, wherein the base element has a first guide means, wherein the base element has a fastening means, wherein the closure device comprises a closure cap, wherein the closure cap has a cap lid and a cap skirt adjoining the cap lid on the circumferential side and extending axially, the closure cap has a second guide means, wherein the closure cap and the base element are designed in such a way that when the closure device is in a closed state, the first guide means and the second guide means are in engagement with one another and the closure cap closes the pouring opening and in an open state of the closure device the first guide means and the second guide means are disengaged and the closure cap releases the pouring opening at least in
- the present invention also relates to a combination of the closure device with cardboard packaging and a combination of the closure device with a plastic bottle.
- Closures of the type mentioned at the outset with a connected closure cap must enable a consuming person to drink or pour out of a container equipped with the closure without any problems. This requires that the closure cap can be brought into a position that is practical for the person consuming it when it is open. In the case of the closures known from the prior art, however, it has repeatedly been shown that the closure cap often falls back from such a position when drinking or pouring, which disturbs the person consuming it.
- the base element has an additional support means, the support means being arranged axially between the fastening means and the guide means, the support means having a first surface element with a surface normal, the surface normal pointing in the direction of the pouring plane, the closure device being designed in such a way that when the closure device is in the open state, the closure cap can be brought into a first position in which the closure cap is neither on the first surface element nor on a first edge delimiting the first surface element and can be brought into a second position, in which the closure cap rests against the first surface element or against the first edge or against the first surface element and the first edge, the closure cap being mounted in a stabilized manner in relation to the base element in the second position.
- the support means forms a part of the base element in addition to the guide means and in addition to the fastening means.
- the support means can in particular be an element which is separate from the fastening means and the guide means and which is not formed integrally either with the fastening means or with the guide means.
- the support means and the fastening means are two separate elements.
- the support means and the fastening means are not formed as integral parts of a single means, for example not as two different surfaces of a ring element.
- the additional support means advantageously enables a reliably stable positioning of the closure cap in the open state.
- the surface normal of the first surface element and the pouring plane are perpendicular to one another.
- the surface normal of the first surface element and the pouring plane enclose an angle of between 60 degrees and 90 degrees.
- the surface normal of the first surface element and the pouring plane enclose an angle of between 70 degrees and 85 degrees.
- the support means, the connecting device and the closure cap are designed in such a way that a change from the first position of the closure cap to the second position of the closure cap and/or a change from the second position of the closure cap to the first position of the closure cap is only possible through the external action of an additional force.
- the support means, the connecting device and the closure cap are designed in such a way that a change from the first position of the closure cap to the second position of the closure cap and/or a change from the second position of the closure cap to the first position of the closure cap is only possible by overcoming a predetermined frictional resistance and/or deformation resistance.
- the closure device is designed in such a way that when the closure cap is changed from the first position to the second position and/or when the closure cap is changed from the second position to the first position, a clicking noise audible to the average user sounds .
- the closure cap has a locking element, with the closure cap and the connecting device being designed in such a way that, when the closure device is in the open state, the locking element rests at least on the first surface element or on the first edge when the closure cap is in the second position is, so that a change in this second position can essentially only be brought about by a deliberate application of force by a user of the closure device.
- the locking element is preferably an axial extension of the cap jacket when the closure device is in the closed state.
- the maximum outer radius of the locking element is no greater than that, e.g. H. less than or equal to the maximum outer radius of the cap skirt.
- the maximum outer radius of the locking element is greater than the maximum outer radius of the cap skirt.
- cap skirt and the locking element are to be understood as two distinguishable elements of the closure cap, even if the cap skirt and locking element can be formed integrally connected to one another in one embodiment of the invention.
- the locking element has an outer surface that is directed away from the locking axis when the locking device is in the closed state, the outer surface of the locking element at least partially bearing against the first surface element or the first edge when the locking cap is in the open state in the second position is.
- the closure device is designed in such a way that when the closure device is in the open state, the closure cap can be brought into a special first position, with the locking element being arranged on the side of the support means facing away from the pouring plane in this special first position.
- the support means has a second surface element with a surface normal, the surface normal pointing in a direction away from the pouring plane, the closure device being designed such that during an opening movement of the closure cap, the closure cap is initially at least in contact with the second surface element or a second edge delimiting the second surface element, before the closure cap can be moved into the second position.
- connection of the connecting device to the anchor ring is located closer to the pouring opening in the closed state than the area of the locking element that is at a maximum distance from the pouring opening
- the support means is axially spaced from both the first guide means and the attachment means.
- the support means is a support ring extending over the full circumference of the base element and protruding radially away from the closure axis, or a support ring section extending only over a small portion of 360 degrees and protruding radially away from the closure axis.
- the support means is a support ring or support ring section projecting radially away from the closure axis
- the fastening means being a fastening ring or fastening ring section arranged axially spaced from the support ring or support ring section and projecting radially away from the closure axis.
- the support means has a maximum radial extent, to be measured starting from the closure axis, which is greater than the maximum radial extent of the first guide means.
- the connecting device and the closure cap are designed in such a way that, in the open state, the closure cap is mounted so that it can pivot relative to the base element about a pivot axis that is perpendicular to the closure axis.
- the connecting device and the closure cap are designed in such a way that, in the first position, the closure cap can be pivoted relative to one another about a first pivot axis perpendicular to the closure axis is mounted on the base element and in the second position is mounted pivotable relative to the base element about a second pivot axis perpendicular to the closure axis, the first pivot axis being further away from the pouring plane than the second pivot axis.
- the connecting device comprises at least a first tether and an additional second tether, the first tether connecting the closure cap to the anchor ring, the second tether connecting the closure cap to the anchor ring, the connecting device preferably exclusively comprising a first tether and includes an additional second tether.
- At least the first tether is twisted in the open state of the closure device when the closure cap is in the second position, wherein preferably the first tether and the second tether are twisted in the open state of the closure device when the closure cap is in the second position is.
- the first retaining strap and the second retaining strap each extend over a circumferential angle of at most 120 degrees when the closure device is in the closed state.
- the first retaining strap and the second retaining strap each extend over a circumferential angle of at most 90 degrees when the closure device is in the closed state.
- the first retaining strap and the second retaining strap each extend over a circumferential angle of at most 60 degrees when the closure device is in the closed state.
- the first guide means and the second guide means are designed and arranged in such a way that the closure cap is mounted on the base element in the closed state of the closure device relative to the base element so that it can rotate around the closure cap, so that the closure cap rotates in an opening direction relative to the base element is rotatable in order to bring the closure device into the open state.
- the first guide means is externally threaded and the second guide means is internally threaded.
- the first and the second guide means are designed as bayonet elements which can be brought into engagement with one another.
- the first guide means and the second guide means are designed in such a way that the closure cap is designed as a flip-top cap or unidirectional flip-top cap.
- the first guide means and the second guide means can each be designed as a latching element, so that the closure cap can be closed and opened solely by a pivoting movement about a pivot axis that is essentially perpendicular to the closure axis, i.e. without rotating about the closure axis, or in the case of a unidirectional flip-top cap can only be closed but not opened.
- the first guide means and the second guide means are designed and arranged in such a way that the first guide means and the second guide means disengage at most after the closure cap has been rotated by 180 degrees in the opening direction of rotation from the closed state, so that the Closure cap can be brought into the open state in the opening direction of rotation without further rotation of the closure cap.
- the first guide means and the second guide means are designed and arranged in such a way that after a maximum rotation of the closure cap by 120 degrees in the opening direction of rotation from the closed state, the first guide means and the second guide means disengage, so that the Closure cap can be brought into the open state in the opening direction of rotation without further rotation of the closure cap.
- the first guide means and the second guide means are designed and arranged in such a way that the first guide means and the second guide means disengage at most after the closure cap has been rotated by 90 degrees in the opening direction of rotation from the closed state, so that the Closure cap can be brought into the open state in the opening direction of rotation without further rotation of the closure cap.
- the attachment of an additional support means for example in the form of a support ring, is advantageous according to the invention, since the external thread located on the base element is in no way suitable for such short threads to support and stabilize the closure cap.
- the first guide means and the second guide means are designed and arranged in such a way that the first guide means and the second guide means are disengaged at least only after the closure cap has been rotated 360 degrees in the opening direction of rotation from the closed state , so that the closure cap can be brought into the open state without any further rotation of the closure cap in the opening direction of rotation.
- This embodiment is particularly advantageous in connection with cardboard packaging if the closure device also has a cutting device for opening the cardboard packaging. In this case, the greatest possible rotational movement is required in order to move the cutting elements of a cutting device sufficiently far into the cardboard packaging via drivers.
- the region of the base member defining the channel has a minimum material thickness d mn to be measured radially, where d min is less than 2 mm.
- the material thickness dmin is less than 1 mm.
- the material thickness dmin is between 0.5 mm and 0.8 mm.
- the attachment means is a circumferentially extending, radially projecting ring.
- the closure device comprises a cutting device which is arranged at least in sections within the channel and has a cutting element
- the closure cap comprises a driver device, the driver device and the cutting device being designed and arranged in such a way that turning the closure cap for the first time in the opening direction of rotation causes a movement of the cutting element starting from a starting position of the cutting element in one of the pouring opening causes the direction pointing to the inlet opening, so that the cutting element is at least partially movable through the inlet opening.
- the closure device has a tamper-evident device, wherein the tamper-evident device provides a first visual or tactile indication in a first state and a second visual or tactile indication that can be distinguished from the first indication.
- the closure device is designed in such a way that when the closure cap is rotated for the first time in the opening direction of rotation, the tamper-evident device first changes from the first state to the second state at a rotation angle D1, and then at a rotation angle D2 the cutting element first moves through the Entrance opening moved out of the channel so that the rotation angle D2 is greater than the rotation angle D1, both rotation angles D1 and D2 being measured from the same rotation angle zero point DO.
- the closure device comprises a guarantee ring, the guarantee ring being connected to the anchor ring via at least one easily tearable web, the closure device being designed in such a way that the at least one easily tearable web tears when the closure device is opened for the first time, wherein the guarantee ring is preferably arranged on the side of the anchor ring facing away from the pouring plane.
- the anchor ring before the closure cap is opened for the first time, the anchor ring is connected to the anti-tamper ring via at least one tearable web, with the anchor ring, the anti-tamper ring and the at least one tearable web being designed in such a way that the at least one tearable web passes through the initial opening movement of the closure cap can be torn, so that the guarantee ring can be detached from the anchor ring, the closure cap being connected to the anchor ring exclusively via the connecting device both before the initial opening movement and after the initial opening movement of the closure cap.
- the closure cap is connected to the anchor ring via at least one further tearable web before the initial opening movement.
- the closure device has a sealing element, wherein the sealing element is arranged at least partially detachably on the base element, wherein in the open state of the closure device the sealing element closes the channel in a sealed state and releases the channel in an unsealed state, wherein the sealing element is connected to the base element in the sealed state and is at least partially separated from the base element in the unsealed state.
- the sealing element is a sealing membrane that can be torn off by a consuming person when the closure device is in the open state.
- the present invention also relates to a combination of a cardboard packaging with a closure device according to the invention, the closure device being connected to the cardboard packaging or being partially integral with the closure device in such a way that the closure device enables the cardboard packaging to be opened or closed.
- the present invention also relates to a combination of a plastic bottle with a closure device according to the invention, the closure device being connected to the plastic bottle or being partially integrally formed with the plastic tab in such a way that the closure device enables the cardboard packaging to be opened or closed, the plastic bottle having a bottle neck, wherein the bottleneck comprises the base element of the closure device.
- the combination is designed in such a way that a closure cap that can be pivoted about a pivot axis perpendicular to the closure axis relative to the base element can be pivoted by a maximum of 180 degrees, preferably by a maximum of 170 degrees, before the cardboard packaging or plastic bottle comes into contact on the one hand and closure cap or connecting device on the other hand prevents further pivoting.
- the combination is designed in such a way that a pure pivoting movement of the closure cap from the first position to the second position and before reaching the second position causes the closure cap and an outer surface of the cardboard packaging or the plastic bottle to come into contact becomes.
- the combination is configured such that contact of the closure cap with the outer surface of the carton or plastic bottle facilitates selective movement of the closure cap into the second position for the consuming person. Accordingly, little effort is required to reach the second position of the cap, since the cap is supported over the cardboard package or plastic bottle, whereby leverage can be used.
- FIG. 1 a perspective view of a first embodiment of the closure device according to the invention in the closed state of the closure device
- FIG. 2 a sectional view of the first embodiment of the closure device according to the invention shown in FIG. 1 in the closed state of the closure device,
- FIG. 3a a first perspective view of the first embodiment of the closure device according to the invention shown in FIG. 1 in the open state of the closure device,
- FIG. 3b a second perspective view of the first embodiment of the closure device according to the invention shown in FIG. 1 in the open state of the closure device
- FIG. 4 a sectional view of the first embodiment of the closure device according to the invention shown in FIG. 1 in the open state of the closure device,
- FIG. 5 a plan view from above of the first embodiment of the closure device according to the invention shown in FIG. 1 in the open state of the closure device,
- FIG. 6 a perspective view of a second embodiment of the closure device according to the invention in the closed state of the closure device
- FIG. 7 a sectional view of the second embodiment of the closure device according to the invention shown in FIG. 6 in the closed state of the closure device
- 8a a first perspective view of the second embodiment of the closure device according to the invention shown in FIG. 6 in the open state of the closure device
- FIG. 8b a second perspective view of the second embodiment of the closure device according to the invention shown in FIG. 6 in the open state of the closure device
- FIG. 10 a plan view from above of the second embodiment of the closure device according to the invention shown in FIG. 6 in the open state of the closure device.
- FIGS. 1 The first embodiment of a closure device 1 according to the invention, shown in FIGS.
- the two retaining straps 23, 24 are connected to the anchor ring 12 on the one hand and to the cap jacket 10 on the other by a total of two weakening lines 25, 26.
- these two weakened lines 25, 26 tear, so that the closure cap 8 also remains attached to the base element 2 via the two retaining straps 23, 24, as shown in Figures 3a, 3b, 5 and 5 - namely via the Anchor ring 12 - when the cap 8 is lifted to reveal the pouring opening 5.
- a weakening line is a special design of an easily tearable web and thus also provides a tamper-proof device.
- the two weakening lines 25 and 26 are formed in such a way that before the closure device 1 is opened for the first time, a first weakening line 25 connects the first retaining strap 23 to the cap jacket 10 and the second retaining strap 24 to the anchor ring 12 connects, and that a second line of weakness 26 connects the first tether 23 to the anchor ring 12 and the second tether 24 to the cap skirt 10.
- the second weakening line 26 extends from a point axially spaced apart from the first weakening line 25 in the direction of the pouring opening 5.
- th position on the second retaining strap 24 sometimes also axially toward a position on the first retaining strap 23 that is axially spaced apart from the first weakening line 25 in the direction of the inlet opening 4.
- the second weakening line 26 extends in a zigzag fashion, so that when the closure device 1 is closed, a fixing element 18 is formed at a circumferential position between the two circumferential ends of the first weakening line 25, which is arranged on the cap skirt 10 as an axial extension of the cap skirt 10.
- Locking element 18 and cap jacket 10 are here formed in one piece. The cap jacket 10 and the locking element 18 are also essentially flush in the radial direction.
- the closure cap 8 is pivoted out of the position shown in FIGS. 1 and 2 in order to move it into the second, stabilized position of the closure cap 8 according to the claims shown in FIGS. 3a, 3b, 4 and 5 bring.
- the retaining straps 23 and 24 are twisted by the pivoting.
- the twisted retaining straps bring about a restoring torque which, without the presence of the support means 14 designed as a support ring, would result in the closure cap 8 pivoting back at least partially in the direction of the pouring opening 5 .
- the locking element 18 initially comes into contact with the surface of the support means 14 oriented in the direction of the inlet opening 4 when pivoting.
- the locking element 18 is in the position shown, inter alia, in Fig. 3a. In the embodiment shown here, this means that the locking element rests with its outer surface on the first edge 17 of the support ring. In this position, the restoring torque caused by the twisted retaining straps is counteracted by the support of the fixing element 18 on the first edge 17 of the support ring, so that the closure cap 8 cannot be moved out of this position without the consuming person exerting an increased amount of force and is therefore stabilized.
- the base element 2 Spaced axially in the direction of the inlet opening 4 from the support ring, the base element 2 has the fastening means 7 designed as a fastening ring, more precisely as a pilfer-proof ring.
- This fastening ring holds the anchor ring 12 and thus also the closure cap 8 connected to the anchor ring 12 via the connecting device 13 on the base element 2 connected.
- the anchor ring is designed as a flex strip. A flexible strip section of the anchor ring that is folded over in the direction of the locking axis 50 is in engagement with the fastening means 7.
- FIGS. 1 to 5 also has an asymmetrical position of the two retaining straps 23 and 24 in relation to one another when the closure cap 8 is in the second position. This can be seen in particular in FIG.
- an asymmetrical position of two retaining straps means an arrangement of two retaining straps in which the connection point between the first of the two retaining straps and the anchor ring is arranged closer (or further away, depending on the definition of the retaining straps) to the closure cap than the Connection point between the second of the two straps and the anchor ring.
- the first guide means 6 of the embodiment of the closure device 1 according to the invention shown in FIGS To bring internal threads out of a fully closed position disengaged or fully engaged with each other.
- FIGS. 2 to 5 the embodiment shown here also has a sealing membrane 19 that initially closes the channel.
- a pull tab 20 is arranged on the sealing membrane 19 .
- annular inner seal 21 extends from the inside of the cap lid 9 in the direction of the inlet opening 4 when the closure device 1 is in the closed state, with the inner seal 21 - in this state - sealing rests against an inner surface of the base element 2 pointing towards the closure axis 50 in order to seal the channel 3 in a liquid-tight manner even when the sealing membrane 19 , which is also shown here, has been removed.
- the second embodiment shown in FIGS. 6 to 10 differs from the first embodiment shown in FIGS. 1 to 5 only with regard to the geometry of the weakening lines and with regard to the design of the first and second guide means. Therefore, only these differences will be discussed below.
- the remaining features and advantages of the second embodiment shown in FIGS. 6 to 10 correspond to the features and advantages of the embodiment shown in FIGS. 1 to 5 already described.
- a first retaining strap 123 and a second retaining strap 124 through a first weakening line 125 and a second weakening line 126.
- the two weakening lines 125 and 126 extend in this However, the case is always axially spaced from one another, with each of the two weakening lines 125 and 126 being interrupted by a separating web.
- two symmetrically attached retaining straps 123 and 124 are formed. This means that the connection points of the two retaining straps 123 and 124 to the anchor ring 12 are both essentially at the same distance from the closure cap 8 .
- the second weakening line 126 has a bulge protruding towards the inlet opening 4 in the region of the separating web of the first weakening line 125 .
- the separating web of the first weakening line 125 which forms the locking element 18, extends further in the direction of the inlet opening 4 than the connection points between the respective retaining straps 123, 124 and the anchor ring 12.
- This has the advantageous effect that the locking element 18 in the second Position is particularly tight against the support ring. In other words, stronger locking takes place between the support means 14 and the locking element 18 - namely due to the axially extended design of the locking element 18 in the direction of the input opening beyond the axial position of the connection points between the retaining straps 123, 124 and anchor ring 12.
- FIGS. 6 through 10 also differs from the embodiment shown in FIGS that already after a rotation of the closure cap by approx. 60 degrees from the completely closed position, the external and internal threads are disengaged.
- reference sign list
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP23219831.7A EP4324762A3 (de) | 2021-10-01 | 2022-09-26 | Verschlussvorrichtung mit stützring |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021125520.1A DE102021125520A1 (de) | 2021-10-01 | 2021-10-01 | Verschlussvorrichtung mit Stützring |
PCT/EP2022/076607 WO2023052273A1 (de) | 2021-10-01 | 2022-09-26 | Verschlussvorrichtung mit stützring |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23219831.7A Division EP4324762A3 (de) | 2021-10-01 | 2022-09-26 | Verschlussvorrichtung mit stützring |
EP23219831.7A Division-Into EP4324762A3 (de) | 2021-10-01 | 2022-09-26 | Verschlussvorrichtung mit stützring |
Publications (3)
Publication Number | Publication Date |
---|---|
EP4294735A1 true EP4294735A1 (de) | 2023-12-27 |
EP4294735B1 EP4294735B1 (de) | 2024-02-14 |
EP4294735C0 EP4294735C0 (de) | 2024-02-14 |
Family
ID=84044938
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22797670.1A Active EP4294735B1 (de) | 2021-10-01 | 2022-09-26 | Verschlussvorrichtung mit stützring |
EP23219831.7A Pending EP4324762A3 (de) | 2021-10-01 | 2022-09-26 | Verschlussvorrichtung mit stützring |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23219831.7A Pending EP4324762A3 (de) | 2021-10-01 | 2022-09-26 | Verschlussvorrichtung mit stützring |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP4294735B1 (de) |
DE (1) | DE102021125520A1 (de) |
PL (1) | PL4294735T3 (de) |
WO (1) | WO2023052273A1 (de) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0868358T3 (da) | 1995-12-08 | 2002-12-02 | Beeson & Sons Ltd | Beholderlågelement med profilerede skruegevind |
ITFI20030282A1 (it) | 2003-11-05 | 2005-05-06 | Viroplastic S R L | Capsula con filettatura interna per bottiglie di bevande |
DE102016224222B4 (de) | 2016-12-06 | 2018-12-27 | Heinlein Plastik-Technik Gmbh | Dosier-Verschlusseinrichtung für Flaschen und dafür verwendbarer Kappenverschluss |
US10654625B2 (en) | 2018-10-12 | 2020-05-19 | Closure Systems International Inc. | Twist and flip lock closure |
DE202019106993U1 (de) | 2019-11-29 | 2020-01-23 | Sig Technology Ag | Wiederverschließbares Ausgießelement für Karton/Kunststoff-Verbundpackungen mit einem Ankerring zur sicheren Anbindung eines Schraubdeckels |
US20210221572A1 (en) * | 2020-01-16 | 2021-07-22 | Closure Systems International Inc. | Package with tethered closure |
EP3909884B1 (de) | 2020-05-12 | 2024-06-05 | AFFABA & FERRARI S.r.l. | Kompakter verschluss und behälter- und verschlussanordnung mit einem öffnungsblock |
-
2021
- 2021-10-01 DE DE102021125520.1A patent/DE102021125520A1/de active Pending
-
2022
- 2022-09-26 PL PL22797670.1T patent/PL4294735T3/pl unknown
- 2022-09-26 EP EP22797670.1A patent/EP4294735B1/de active Active
- 2022-09-26 WO PCT/EP2022/076607 patent/WO2023052273A1/de active Application Filing
- 2022-09-26 EP EP23219831.7A patent/EP4324762A3/de active Pending
Also Published As
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DE102021125520A1 (de) | 2023-04-06 |
EP4324762A2 (de) | 2024-02-21 |
EP4324762A3 (de) | 2024-03-13 |
EP4294735B1 (de) | 2024-02-14 |
PL4294735T3 (pl) | 2024-05-13 |
WO2023052273A1 (de) | 2023-04-06 |
EP4294735C0 (de) | 2024-02-14 |
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