WO2018162661A1 - Dispositif de fermeture de récipient et récipient comportant ce tel dispositif de fermeture de récipient - Google Patents

Dispositif de fermeture de récipient et récipient comportant ce tel dispositif de fermeture de récipient Download PDF

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Publication number
WO2018162661A1
WO2018162661A1 PCT/EP2018/055808 EP2018055808W WO2018162661A1 WO 2018162661 A1 WO2018162661 A1 WO 2018162661A1 EP 2018055808 W EP2018055808 W EP 2018055808W WO 2018162661 A1 WO2018162661 A1 WO 2018162661A1
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WO
WIPO (PCT)
Prior art keywords
edge
container
container closure
closure
straw
Prior art date
Application number
PCT/EP2018/055808
Other languages
German (de)
English (en)
Inventor
Emre YILDIZ
Original Assignee
Yildiz Emre
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 Yildiz Emre filed Critical Yildiz Emre
Publication of WO2018162661A1 publication Critical patent/WO2018162661A1/fr

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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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/10—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure
    • B65D3/20—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure with end portion of body adapted to be closed, by flattening or folding operations, e.g. formed with crease lines or flaps
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/08—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape having a cross-section of varying shape, e.g. circular merging into square or rectangular
    • 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
    • B65D2231/00—Means for facilitating the complete expelling of the contents
    • B65D2231/02—Precut holes or weakened zones
    • B65D2231/022—Precut holes or weakened zones for permitting the insertion of a tubular contents-removing device, e.g. a drinking straw
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/24—Inserts or accessories added or incorporated during filling of containers
    • B65D77/28—Cards, coupons, or drinking straws

Definitions

  • Container closure and container comprising the container closure
  • the present invention relates to a container closure and a container comprising this container closure. Furthermore, the invention relates to a container closure work piece.
  • Container closures are frequently used, in particular, for containers for soft drinks and for drinks containing coffee. Not infrequently, these are temporary container closures made of plastic, which are optionally equipped with a drinking opening, which should prevent the liquid spills over the edge during transport and is lost. Also, the contamination of the drinks in the container or their rapid cooling should be prevented. In addition, there are container closures that are firmly connected to the container. In these cases, a drinking opening must be provided in the container closure.
  • the rosette-type locking systems are usually foldable lid constructions in which the folding sections engage in a rosette-like folded manner.
  • WO 01/26980 AI initiates the expert to provide suitable bulges at the outer end of the overlapping folding sections, which in the folded and a cup-closing state a receiving hole for one Yield straw.
  • WO 01/26980 AI proposes the simultaneous presence of a perforated breakthrough hole on the edge of the rosette-like folded cover.
  • the lid closure systems known from the prior art do not yet allow optimal access for straws.
  • the diameter of the available straws is not optimally adapted to the size of a passage opening, so that the straw either can not be inserted into the drinking cup without first removing the lid closure, or the diameter of the straw is too small. as a result, liquid can escape easily and in large quantities through the remaining gap should the container tip over.
  • the straw is moved upwards unhindered by the buoyancy, which can lead to a very unstable overall system.
  • the present invention therefore an object of the invention to provide a closure for particular drinking cups available, which is no longer subject to the disadvantages of the prior art and in particular allows a safe and durable closing with simultaneous optimized access for a straw.
  • the invention was based on the object, reliably and permanently, even during consumption, to protect against contamination in bottled drinks.
  • a container closure has been found with a circumferential edge which encloses an opening surface, and at least two, in particular at least three, each extending from the peripheral edge shutter blades having an end portion and with opposite, extending from the edge towards the end portion first and second Side boundaries and one of these first and second side boundaries respectively connecting the edge boundary of the end portion, wherein the shutter blades are arranged in pairs adjacent to each other and circumferentially on the edge or present and which are hinged in the direction of the opening surface, wherein folded in the opening surface and the opening surface occluding state respectively adjacent shutter blades in the region of their respective adjacent first and second side boundaries at least partially overlap under closure of the opening surface, wherein the end portions of the shutter at least partially overlap and / or intermesh, at least two, in particular Each shutter blades have at least one, preferably at least two, extending from the first and / or second side boundary and / or the edge boundary of the end portion lines of weakness.
  • the object on which the invention is based is furthermore achieved by a joint closure with a circumferential edge which encloses an opening surface, and at least two, in particular at least three closure lamellae extending in each case from the peripheral edge, having an end portion and with extending from the edge in the direction of the end portion of the first and second side boundaries and one of these first and second side boundaries respectively connecting edge boundary of the end portion, wherein the shutter blades are arranged in pairs adjacent to each other and circumferentially on the edge or are present and which are hinged in the direction of the opening surface, wherein in the state folded on the opening surface and closing the opening surface, in each case adjacent shutter blades in the region of their respectively adjacent first and second side boundaries at least in sections under closure of the opening surface overlap, wherein the end portions of the shutter blades overlap at least in pairs at least in parts and / or interlock, wherein a straw extends from the peripheral edge, in particular is integrally connected to the peripheral edge.
  • the closure lamellae of the container closure according to the invention preferably form a rosette closure.
  • the closure lamellae of the container closure according to the invention are dimensioned in an expedient embodiment in such a way that adjacent lamellae overlap on the opening surface and close this opening surface at least partially overlapping laterally and that the end portions of the closure lamellae overlap at least in sections, at least in pairs.
  • the closure lamellae preferably have a radial extent which, in particular, is slightly larger than the radius of the opening area.
  • the at least two, preferably the at least 3, 4, 5, 6, 7 or 8, in particular all Final lamellae are accordingly configured in an expedient embodiment such that they each overlap laterally adjacent pairs in sections and that their end portions overlap in pairs at least partially overlap when the shutter blades are present in the folded on the opening surface and the opening surface occluding state.
  • the container closure according to the invention preferably has 5, 6, 7 or 8 closure lamellae.
  • Container closures with 6 closure lamellae are particularly preferred in this case, in particular for use in conventional drinking containers with a capacity in the range of, for example, 150 ml to 500 ml.
  • the number of closure lamellae to be used can also be above 8 closure lamellae, especially in the case of very large opening surfaces to be closed lie, for example at 9, 10, 1 1, 12, 13 or 14 shutter blades. In this way, for each Principal approachesnisewed an optimal closure while easy handling can be ensured.
  • the at least one, in particular the at least two weakening lines extend in a pragmatic embodiment away from the first side boundary of a shutter blade, in particular in the direction of the opposite second side boundary.
  • the at least two weakening lines, in particular all weakening lines, of at least two or all shutter blades are configured in a preferred embodiment such that they overlap in sections or form an overlap region or at least one overlap or intersection point, if the shutter blades in the folded on the opening surface and the opening surface occlusive state exist. In this way, a reliable passage of a straw as well as a secure hold of the straw can be ensured, the straw is nonetheless easily removable again, in such a way that the container closure the entire opening area safely closes again.
  • Such container closures according to the invention are also preferred in which at least two lines of weakness, in particular all lines of weakness, of at least two or all closure lamellae, when the closure lamellae are in the state folded on the opening surface and closing the opening surface, have a substantially congruent starting point.
  • the starting point is present in the center of the opening area.
  • two or more weakening lines originate from the common, in particular central, starting point.
  • container closures are also preferred in which the first side boundary of a closure lamella and the second side boundary of an adjacent closure lamella have an essentially common starting point in the region of the peripheral edge. In this way it can also be ensured, inter alia, that in the state folded onto the opening surface, the closure lamellae form a substantially liquid-tight seal.
  • closure lamellae of the container closures according to the invention have proved to be particularly advantageous, in which the first side boundary of a closure lamella, in particular substantially each closure lamella, forms an acute angle with the portion of the edge into which this closure lamella, opposite its end portion, merges or adjoins , preferably an angle in the range of 30 to 80 ° and more preferably in the range of 50 to 70 °.
  • the second side boundary of this shutter blade, in particular each shutter blade, with the portion of the edge into which this shutter blade opposite the end portion passes or adjoins an angle in the range of 50 to 1 10 °, preferably in Range of 80 to 100 ° and more preferably of about 90 °. The determination of this angle succeeds most simply and reliably when the shutter blades are unfolded on the edge and the edge is not designed as a peripheral edge, but is rolled out in a plane, i. at the container closure workpiece.
  • the at least one line of weakness takes its starting point in the region of the first or second side boundary or in the transition from the first or second side boundary to the edge boundary of the end section.
  • the container closures according to the invention over at least two, in particular two or three, weakening lines also called “first line of weakness”, “second line of weakness” and “third line of weakness"
  • weakening lines also called “first line of weakness”, “second line of weakness” and “third line of weakness”
  • the weakening lines may be formed as slots in one embodiment.
  • suitable weakening lines can represent punching or perforation lines in the material of the container closure, in which the latter only has a low mechanical strength and readily yields when a straw is subjected to force and forms a slit, although they are not yet formed as slits.
  • the formation of the weakening lines in the form of slots is preferred.
  • the weakening lines generally have a length in the range of 1 to 20 mm, preferably in the range of 2 to 10 mm and particularly preferably in the range of 3 to 8 mm.
  • the angle encompassed by two common origin lines of weakness preferably the angle included by the first and second lines of weakness, is in particularly useful embodiments in the range of 20 to 80 °, preferably in the range of 30 to 70 °, and more particularly about 60 °.
  • Such container closures according to the invention have proven to be particularly suitable, in which at least one, in particular exactly, weakening line (first weakening line) of at least one shutter blade, in particular all shutter blades, is substantially rectified, in particular parallel, aligned with the adjacent portion of the peripheral edge.
  • first weakening line weakening line
  • second weakening line which has a common starting point with the first weakening line and which exists with respect to this first weakening line beyond the edge boundary of the end portion, forms an angle, in particular in the range of 30 to 80 ° , preferably in the range of 40 to 70 ° and more preferably of about 60 °.
  • a particularly pronounced tightness can also be obtained with such container closures according to the invention, in which the first side boundaries of two, in particular adjacent, shutter blades, in particular of all shutter blades, not folded on the opening surface, in particular unfolded, state, preferably when present as Gebi hands workpiece , are aligned substantially rectified.
  • the second side boundaries of two, in particular adjacent, closure slats, in particular of all closure slats are aligned in a state in which they are not folded over the opening surface, in particular unfolded, in a substantially rectified state.
  • the angle which is formed between the first and the second side boundary of adjacent closure lamellae of the container closures according to the invention not folded on the opening surface, in particular unfolded state, are preferably in the range of 10 to 60 ° and particularly preferably in the range of 15 to 40 °. So that shutter blades are particularly easy to fold in the direction of the opening surface, a folding edge can be provided in the region of a portion of the peripheral edge.
  • the container closure according to the invention can be made of one material or of several different materials.
  • the container closure, in particular the container closure and the straw, is preferably made of a uniform material.
  • Materials for the container closure according to the invention include paper, cardboard and plastic. For many applications, it has proved to be quite sufficient to resort to paper or cardboard, these materials may be formed in one or more layers. Multilayer structures also include those materials in which a paper or paperboard layer is laminated on one or both sides with a film or has been impregnated on one or both sides.
  • the container closures according to the invention are preferably formed essentially in one piece.
  • the end sections of the container closures according to the invention have a rounded outline shape and, in particular, have a substantially semicircular configuration.
  • the inventive closure closure further comprises an adjoining the peripheral edge skirt, which is designed and designed to connect the container closure with the opening edge of a container.
  • this apron adjoining the peripheral edge has an extension which makes it possible to form the wall of the container. In this case, only the bottom of the container would have to be connected to this wall, in order to arrive at a fully functional container, which is equipped with the container closure according to the invention.
  • Particularly preferred container closures according to the invention are characterized in that they further have between the first side boundary of a first shutter blade and the second side boundary of an adjacent, second shutter blade and optionally between the end portions of these adjacent shutter blades a cover portion having an extending between these adjacent shutter blades end edge. In this case, it is particularly preferred if there is a cover section between adjacent shutter blades. In this way, a container closure according to the invention is obtained, which has no opening from the edge to the end section or the end edge of the cover sections and thus permits a particularly liquid-tight seal.
  • the end edge of the cover sections preferably does not extend to the outer edge boundary of the end sections.
  • such container closures according to the invention have proved to be particularly useful in which the cover, in particular all cover sections, to the transition from the first side boundary of the first shutter blade to the edge boundary of the end portion of this shutter blade and / or to the transition from the second side boundary adjacent shutter blade extends to the edge boundary of the end portion of these shutter blades.
  • the transition from the first shutter blade to the cover portion in the region of the first side boundary of this shutter blade, in particular along this side boundary is expediently designed foldable and in particular comprises a fold line.
  • the transition from the adjacent, second shutter blade to the cover section in the region of the second side boundary of this shutter blade, in particular along this side boundary is also designed foldable and in particular includes a fold line.
  • the foldable configured side boundary in particular fold line, represent or include a fold or a perforation in an expedient embodiment.
  • the foldably configured first side boundary forms or comprises a perforation in the transition from the first closure lamella to the adjacent adjacent covering section, wherein alternatively or in particular additionally the second side boundary designed foldably , in particular the fold line, represents or comprises a fold in the transition from this first shutter blade to the adjacent adjacent cover portion.
  • the shutter blades and the cover portions are preferably arranged and designed such that the shutter blades each have adjacent cover portions folded in the opening surface and closing the opening surface Partially or completely obscure condition.
  • at least one line of weakness in particular the first line of weakness, from the mouth point at which the end edge opens into the shutter blade, its output.
  • the included between these lines of weakness are in particular in the range of 30 to 80 °, preferably in the range of 40 to 70 ° and particularly preferably at about 60 °, in particular even if the container closure or the underlying container closure workpiece has six shutter blades ,
  • Such container closures according to the invention have proven to be particularly expedient, which further comprise a third line of weakness, which starts at the mouth point and which extends in sections or along the side boundary or fold line.
  • such container closures according to the invention have proven to be particularly suitable in which the first line of weakness of a first, in particular upper, closing lamella, especially when substantially parallel to the adjacent edge portion extending, at least partially in the folded on the opening surface and the opening surface occluding state is substantially congruent with the second line of weakness of the adjacent, with the first shutter blade partially overlapping second shutter blade present, in which case the second shutter blade is present in particular directly in sections below the first shutter blade. It can preferably be provided that the second weakening line of the first, in particular overhead, shutter blade is substantially congruent with the first side boundary.
  • the second weakening line of the first, in particular upper, shutter blades may be substantially congruent with the third weakening line of the adjacent second shutter blade partially overlapping with the first shutter blade, in which case the second shutter blade is particularly direct partially present under the first shutter blade.
  • the first shutter blade is present under the adjacent, overlying second shutter blade.
  • substantially overlapping overlaps of first and second or second and third weakening lines occur in the closed state. Preference is given to those embodiments of sealed container closures according to the invention in which the partially overlapping end sections of the closure lamellae are present on the upper side, ie can be seen directly in generic use.
  • the container closures according to the invention such shutter blades are regularly used, which are set up and designed to completely close this opening area in the folded state on the opening surface.
  • the weakening lines of the shutter blades are usually set up and designed so as to allow passage of a straw in the region of the weakening lines in the state folded on the opening surface and closing the opening surface.
  • the container closure comprises at least one straw.
  • the straw can also be referred to as a drinking straw, the terms are synonymous to be used.
  • the straw may, in particular as described above, be formed so that the shutter blades are set up and adapted to allow in the folded on the opening surface and the opening surface closing condition the passage of the straw, especially in the center, especially where the straw from the container closure is included, but preferably separable from this.
  • the shutter blades hold the straw preferably fixed by the residual stress.
  • a, in particular integrated, straw can also be connected to the remaining container closure in a non-detachable and / or integral and / or marginal manner, in particular insoluble and / or integrally connected to the edge and / or the container wall and / or at least one closure lamella.
  • the, in particular integrated, straw is preferably designed so that it extends from the peripheral edge, in particular in the generic use of the container closure for closing a container from the bottom of the container extends beyond the edge.
  • the, in particular integrated, straw is formed by rolling up a material layer, wherein at least one connecting seam extends along the straw.
  • the closure lamellae seal the container closure in the center, in particular of the container closure closed in the manner of a rosette, preferably completely.
  • An integrated straw ensures a particularly secure closure and allows additional straws as accessories are not required. Also, it is particularly environmentally friendly and inexpensive if the straw is formed integrally with the closure. Surprisingly, a construction could be found which allows this in a particularly simple manner.
  • At least one of the shutter blades in the above-described embodiment of the, in particular integrated, straw comprises a recess for the passage of the straw.
  • the closure lamella has a weakening zone and / or, in particular marginal, additional weakening lines, preferably which are or are formed directly adjacent to the, in particular integrated, straw. This facilitates the folding of the Ver gleichlammelen.
  • Said recess, weakening zone and / or additional weakening lines in this embodiment facilitate the closing of the lamellae when the integrated straw is formed, preferably they are designed so that the recess, weakening zone and / or additional weakening lines are set up and laid out in order to fold onto the opening surface and the opening surface occluding state of the shutter blades allow the passage of the straw, in particular at the edge.
  • At least one closure lamella comprises a weakening zone, in particular closure lamella weakening zone, for the straw in order to be able to expose a drinking opening of the, in particular integrated, straw through the weakened zone, preferably upon separation of the weakened zone.
  • the straw is connected in one embodiment with the weakening zone, in particular so that when separating the weakening zone and the straw of the shutter blade is at least partially separated. In this case, it is preferred if the straw, together with the weakening zone, emerges from the closure lamellae.
  • the inclination of the straw deviates together with the weakening zone of the inclination of the shutter blades, in particular by at least io °, preferably at least 20 °. Through the separated weakening zone of the straw can be stabilized.
  • the straw comprises a perforation, in particular in the region of the weakening zone for the straw. This makes it possible to sever the straw, in particular by creating a drinking opening in the region of the weakened zone, which is preferably accessible and / or formed by an opening leaving the weakened zone.
  • the container closure according to the invention comprises a container wall, which extends from the peripheral edge away from the closure lamellae.
  • This container wall preferably comprises a weakening zone for the straw, in particular for a drinking opening of the straw.
  • a weakening zone is preferably designed and arranged in the wall to form an access opening, in particular a hemispherical or triangular opening, an upper end and / or a drinking opening of the straw being accessible through the access opening, in particular by separating out or pressing in the weakened zone.
  • this weakening zone is arranged adjacent to the peripheral edge.
  • At least two, in particular all, closure lamellae regularly taper in the direction from the peripheral edge to the end portions.
  • a taper can be accomplished in that only the first or the second side edge at an acute angle to the Randstanding. Folding portion of the associated shutter blade extends, wherein the remaining, opposite side edge of this shutter blade is arranged at an obtuse or in particular a right angle to this edge or folding section.
  • the one side edge of the shutter blade is at a right angle to the edge or. Folding section before, while the opposite side edge of the shutter blades forms an acute angle with said edge or folding section.
  • a closeable container device in particular closable drinking cup, containing a container with a container bottom, a container wall and a container opening, forms by a circumferential container edge, a container closure according to the invention and preferably a straw.
  • a container device in particular drinking cup, preferred in which or the container wall and the container closure, preferably the container wall and the container closure and the straw, are formed substantially in one piece.
  • the straw is formed by rolling up a material layer, wherein a connecting seam extends along the straw and the same material layer forms the container wall.
  • the straw has a lower end which ends at a distance from the container bottom, in particular with a distance of not more than 1 cm, preferably not more than 0.5 cm.
  • the straw is formed by rolling up a straw forming section. It is also preferred if the straw comprises a connecting seam in its longitudinal direction.
  • a container closure work piece for a container closure in particular for a container closure according to the invention, comprising a rim portion with an upper and an opposite lower edge termination and with a first and an opposite second side edge, at least two, in particular at least three each extending from the edge termination shutter blades having an end portion and with opposing, from the edge termination in the direction of the end portion extending first and second side boundaries and this first and second side boundaries respectively connecting edge boundary of the end portion, wherein the shutter blades in pairs adjacent to each other the edge portion are arranged or are present and are hinged, wherein at least two, in particular all shutter blades each at least one, preferably mindes at least two lines of weakness extending from the first and / or second side boundary and / or the perimeter of the end portion, and / or wherein the container closure piece comprises a straw forming portion configured and adapted to form a straw, optionally between adjacent cover slats extending cover sections and / or adjoining a shutter blade with
  • this also comprises a straw-forming section, in particular wherein the container-closure workpiece together with the straw-forming section is formed in one piece.
  • the straw forming section is designed and arranged to form a straw in the finished container.
  • at least one of the closure lamellae comprises a recess, at least one additional weakening line and / or a weakening zone which is arranged adjacent to and / or opposite from the straw-forming section, in particular marginally. If the recess, at least one additional weakening line and / or a weakening zone is arranged opposite, it is preferably provided that this is arranged in the final container adjacent to the straw.
  • the straw forming section extends to the shutter blades and / or to the upper edge termination. In a second embodiment, the straw forming section extends beyond the upper edge termination. In a third embodiment, the S trohhal mausbi ldungsabterrorism ends spaced from the upper edge termination and / or the shutter blades.
  • a weakening zone in particular with an access perforation, is provided below or at the upper edge termination for forming a straw access.
  • At least one shutter blade comprises at least one weakening zone, in particular with an access perforation, for forming a straw access.
  • the weakening zone is designed and arranged to form a, in particular hai Vietnameseförmige or triangular, access opening, wherein an upper end and / or a drinking opening of the straw through the access tion is accessible, in particular by Pieraustute or impressions of the weakening zone.
  • the weakening zone is connected to the straw, in particular wherein the straw is detachable together with the weakening zone of the shutter blades, in particular so that the inclination of the straw together with the Weakening zone deviates from the inclination of the shutter blades, in particular by at least 10 °, preferably at least 20 °.
  • the straw forming section connects to a coupling area and is in particular integrally connected thereto.
  • the coupling area preferably represents a connecting or overlapping strip which can be connected by means of suitable adhesives to a preferably corresponding opposite surface, in particular along the first side edge of the wall and the second side boundary of the outer closing lamella to form a container or foundation body s.
  • the surprising finding is accompanied by the fact that container closures for containers, in particular drinking cups, can be obtained in a reliable and simple manner, which are relatively liquid-tight, even if the container overturns in the filled state, and beyond that safe and easy to handle introduction and removal of a straw.
  • the advantage with the container closures according to the invention is that separate container lids can be completely avoided, in particular container lids made of plastic materials.
  • FIG. 1 shows a schematic plan view of a container closure work piece according to the invention, schematic views of an embodiment of a container according to the invention in the unclosed state from the side, from above and in perspective, schematic views of the container according to the invention according to Figure 2 in a partially closed state from the side, from above and in perspective, schematic view of the container according to the invention according to Figure 2 in almost fully closed state, from the side, from above and in perspective, schematic view of the container according to the invention in Figure 2 completely closed state from the side, from above and in perspective, a schematic plan view of an inventive container closure workpiece with straw, a schematic plan view of a Another inventive container closure workpiece with straw, a schematic view of the container according to the invention with straw, a schematic plan view of a further embodiment of Gebindve invention a schematic view of the container according to the invention with a straw and straw access, FIG. 12 shows a schematic plan view of a further embodiment of a container closure workpiece according to the invention with a straw and straw access,
  • FIG. 13 shows a schematic top view of a further embodiment of a container closure workpiece according to the invention with a straw and straw access
  • Figure 14 is a schematic view of the container according to the invention with
  • Figure 15 is a schematic diagram for exposing the straw.
  • FIG. 1 shows a container closure piece 100 according to the invention.
  • the container closure piece 100 is designed in such a way that a container according to the invention can be obtained solely by providing a container base (not shown).
  • the container closure work piece 100 comprises six closure lamellae 6 which extend away from an edge line 102 which forms the peripheral edge 2 in a container closure formed therefrom or in a container according to the invention formed therefrom (see also FIG. 2 a) - c)).
  • the fold line 102 is formed in the illustrated embodiment as a fold.
  • the shutter blades 6 are each formed by a portion of the edge line 102, opposite the first and second side edges 8, 10, also called side boundaries, and an end portion 12 connecting these side edges with a substantially semicircular rank limit 15. While the first side boundary 8 is pointed Angle forms with the adjacent to the shutter blades edge portion 102, the second side boundary 10 for this purpose arranged substantially at right angles.
  • the shutter blades 6 are thus tapered in the direction of the end portion 12. In the illustrated embodiment, no distance is left between adjacent shutter blades 6. Rather, the first side boundary 8 of a first shutter blade 6 and the second side boundary 10 of an adjacent, second shutter blade 6 in the region of the edge line 102 have a common Starting point 17. Between adjacent shutter blades 6, a cover portion 26 is present. This extends between the first side boundary 8 of a first shutter blade and the second side boundary 10 of the adjacent shutter blade 6 and is limited in the direction of the end portions 12 by the end edge 28. In the illustrated embodiment, the end edges 28 of the cover portions 26 are substantially rectilinear or parallel to the edge line 102.
  • the container closure piece 100 also has a container closure skirt 104.
  • this is formed as a wall surface for the container to be formed from the workpiece.
  • This skirt or wall surface 104 extends opposite to the edge line 102 to a lower edge 106.
  • the container closure piece 102 and the wall 104 is bounded by side edges 108 and 110.
  • the side edge 108 of the wall 104 extends in the sense of an extension into the second side boundary 10 of the outer closure lamella 6. This second side boundary 10 and the first side edge 108 are co-linear.
  • shutter blades 6 and cover sections 26 are arranged alternately in such a way that this sequence begins in the region of the first side edge 108 with a first shutter blade 6 and ends adjacent to the second side edge 1 10 with a cover section 26.
  • a coupling area 1 12 before. This extends from the lower edge 106 of the skirt 104 to the final edge 28 of the outer cover portion 26.
  • This coupling area 12 1 creates a connecting or overlapping strip, which by means of suitable adhesive with a corresponding surface along the first side edge 108th the wall 104 and the second side boundary 10 of the outer shutter blade 6 can be connected to form a container body.
  • the container closure workpiece 100 according to the invention can, as shown in FIG. 1, be formed in one piece.
  • recourse may be had to paper or cardboard materials of suitable thickness.
  • the first and second side boundaries 8, 10 are designed as folding lines. This can for example be accomplished via a fold or a perforation.
  • the first S eitenbegrenzonne 8 are in the form of a perforation, while the second side boundaries 10 are formed as a fold.
  • each shutter blade is provided with two lines of weakness 14 and 14 'in the form of slots.
  • These weakening lines 14 and 14 ' also called first and second weakening line, have a common starting point 20, also called the mouth point. In the illustrated embodiment, this starting point 20 is present in the transition from the first side boundary 8 to the edge boundary 15 of the end section 12.
  • the first weakening line 14 is formed colinearly to the end edge 28 and thus is substantially parallel to the corresponding portion of the edge line 102.
  • the first and second lines of weakness 14 and 14 'in the illustrated embodiment enclose an angle of about 60 °.
  • the weakening lines 14, 14 ' represent in the embodiment according to FIG. 1 slots or cuts.
  • a preferred angle, which is enclosed between the second line of weakness 14 'and the first side boundary 8, is about 60 °, as can also be seen in the embodiment shown in FIG.
  • All weakening lines are preferably slots, but may also be formed, for example, in the form of perforation line sections.
  • FIG. 2c shows a perspective side view of a container 200 according to the invention, formed from the container closure workpiece 100, as shown in FIG. In the region of the lower edge 106 of the container closure work a container bottom 202 has been incorporated.
  • the shutter blades 6 as well as the cover portions 26, which are present between adjacent shutter blades, are in unfolded form.
  • the edge line 102 of the container closure workpiece 100 forms the peripheral edge 2 in the container 200.
  • the container 200 is accordingly formed by the container closure 1 according to the invention and the container bottom 202.
  • the container wall 204 is part of the one-piece container closure 1.
  • the container closure below the container circumferential edge 2 only partially extends and then forms a container according to the invention with a separate, circumferential Wandungsbahn, in the lower edge of a container bottom is incorporated.
  • FIGS. 3 to 5 show different stages of the closing process.
  • FIGS. 2 a) and 2 c) take the first, second and third weakening lines 14, 14 'and 14 ".
  • these weakening lines In the closed state, these weakening lines have a common starting point 210 which lies in the center of the closed opening area.
  • the angle that is taken between adjacent lines of weakness is here at about 60 °.
  • the first weakening line 14 of a closure lamella present below an adjacent closure lamella 6 approximately coincides with the second weakening line 14 'of this closure lamella which comes to rest on the upper side. Accordingly, it happens that the second weakening line 14 'of this underlying shutter blade is approximately in coincidence with the third weakening line 14 "of the closing shutter adjoining the upper end. second and third line of weakness substantially congruent one above the other.
  • the shutter blades completely close the opening surface of the container 200.
  • Slit lines in the form of slits do not allow the automatic passage of liquid should the package 200 be tilted to the side or fall over.
  • the construction according to the invention allows safe and reliable passage of a straw in the area of the overlapping skin areas. If the weakening lines are not already slots, the weakening lines are correspondingly torn open by the straw imports and transferred to weakening slots. Due to the intrinsic stiffness of the material, for example cardboard material, the triangular segments present between the individual weakening lines abut against the outer side of the straw and hold it firmly.
  • first, second and third weakening lines 14, 14 ', 14 are each also shown, but are not necessarily provided in the respective embodiments of FIGS 6 to 14 and are only optionally conceivable first, second and third lines of weakness 14, 14 ', 14 "subject of this disclosure.
  • FIG. 6 shows another container closure piece 100 according to the invention for forming a container closure with a straw.
  • the skirt wall surface 104 extends opposite the edge line 102 to a lower edge 106 and is connected, in particular in one piece, to a straw forming section 600 along a connecting region 602.
  • the straw forming section 600 is designed and arranged to form a straw integrated into the container closure or into the container.
  • the straw forming section 600 includes a chamfered lower end 608 for fluid intake. Further, a recess 612 is provided in one of the shutter blades 6 to pass a straw.
  • FIG. 7 shows an embodiment analogous to FIG. 6, wherein the lower end 610 of the straw forming section 600 is not chamfered, but straight.
  • the liquid supply can be controlled even better, and in particular liquid in the vicinity of the bottom of the container can be removed particularly well if there is only a small amount of liquid left in a container formed from the container closure workpiece.
  • marginal additional weakening lines 614 are formed in one of the shutter blades 6 to facilitate the closing of the shutter blades despite the presence of a straw.
  • Figure 8 shows a container 200 similar to Figure 5 c), in which case the integrated straw 604 is also reproduced. It comprises an upper end with a drinking opening 606.
  • the container 200 has been formed with the container closure piece 100 of FIG.
  • FIG. 9 shows a further container closure piece 100 according to the invention with a straw-forming section 600, which is connected to the coupling area 12, in particular in one piece.
  • the straw forming portion 600 preferably terminates at or spaced from the edge line 102, in particular spaced and closer to the bottom edge 106 than the edge line 102.
  • an access perforation 615 is provided which bounds a straw access 617. Through the straw access 617, the drinking opening 606 (not yet finished) is accessible.
  • FIG. 10 differs from FIG. 9 in that the straw forming section 600 extends further beyond the height of the edge line 102, but at the level of the edge line 102 or spaced therefrom, in particular spaced and closer to the lower edge 106 than the edge line 102, is a straw perforation 605 through which the straw in the area of the straw shark can be severed. If someone wants to drink it opens the straw access 617 in the final container and cuts the straw to create a drinking opening in the area of the straw perforation 605.
  • FIG. 11 shows a possible embodiment of a container with access perforation 615 and straw access 617.
  • the connecting lamellae are displaced with respect to FIGS. 9 and 10 in this embodiment, which is entirely possible according to the invention.
  • FIG. 2 shows another container closure piece 100 according to the invention with a straw forming section 600, which is connected to the coupling area 112, in particular in one piece.
  • the straw forming section 600 extends beyond the edge line 102.
  • First and second access perforations 601 and 603 allow a portion of the straw to be exposed in the final container.
  • FIG. 13 shows a further container closure piece 100 according to the invention with a straw forming section 600, which is connected to the coupling area 112, in particular in one piece.
  • the coupling area 1 12 is located on the opposite side compared to FIG. 12.
  • First and second access perforations 601 and 603 allow a straw to be exposed in the final container by severing a straw access 626.
  • the straw access may also include a third access perforation 607 in this embodiment.
  • Figure 14 shows a possible embodiment of a container with straw access 626 in a shutter blade. Such a configuration can preferably be obtained with the container closure workpiece of FIG. 13,
  • FIG. 15 is a schematic diagram to show how, upon severing access perforations 601 and 603, straw access 626 is uncovered along with integrated straw 604, particularly where straw access 626 is a weakened zone associated with the integrated straw.

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  • Engineering & Computer Science (AREA)
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Abstract

La présente invention concerne un dispositif de fermeture (1) de récipient comprenant un bord (2) périphérique délimitant une surface d'ouverture (4), et au moins deux, en particulier au moins trois lamelles de fermeture (6) s'étendant respectivement à partir du bord périphérique et présentant une partie terminale (12) ainsi que des premières et deuxièmes limites latérales opposées (8, 10) s'étendant à partir du bord en direction de la partie terminale, et une limite de bord de la partie terminale reliant respectivement les premières et deuxièmes limites latérales. Au moins deux lamelles de fermeture, en particulier l'ensemble des lamelles de fermeture présentent respectivement au moins une, de préférence, au moins deux lignes d'affaiblissement s'étendant à partir de la première et/ou de la deuxième limite latérale et/ou de la limite de bord de la partie terminale.
PCT/EP2018/055808 2017-03-08 2018-03-08 Dispositif de fermeture de récipient et récipient comportant ce tel dispositif de fermeture de récipient WO2018162661A1 (fr)

Applications Claiming Priority (2)

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DE102017002114.7 2017-03-08
DE102017002114.7A DE102017002114B4 (de) 2017-03-08 2017-03-08 Gebindeverschluss, verschließbare Gebindevorrichtung umfassend den Gebindeverschluss sowie Gebindeverschlusswerkstück für den Gebindeverschluss

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Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
DE102018007657A1 (de) * 2018-09-20 2020-03-26 Eduard Chernavin Faltdeckel für Trinkgefäße

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GB416008A (en) 1933-03-02 1934-09-03 Hans Anton Nielsen Improvements in or relating to cartons and similar receptacles
US2160488A (en) 1936-05-20 1939-05-30 Nat Folding Box Co Container
GB1408714A (en) 1973-01-31 1975-10-01 Bowater Packaging Ltd Cartons
DE8015375U1 (de) 1980-06-10 1980-12-18 Oskar Graf Fa Schultuete
JPS57175670U (fr) * 1981-04-30 1982-11-06
EP0143138A1 (fr) 1983-11-25 1985-06-05 Zeiler AG Dispositif pour la fermeture automatique de fermetures à rosace
US4712725A (en) 1986-09-17 1987-12-15 Moore Timothy J Container with integral fold-in closure lid
DE19544116A1 (de) 1995-11-27 1997-05-28 Edelmann Carl Gmbh Röhrenförmiger Verpackungsbehälter
DE29714486U1 (de) 1997-08-13 1997-11-20 Dammann Markus Einteilige Faltschachtel-Verpackung mit rundem Querschnitt und mit angesetztem Deckel und Boden
WO2001026980A1 (fr) 1999-10-14 2001-04-19 Huhtamaki Van Leer Spain S.A. Tasse jetable
WO2003029084A2 (fr) * 2001-10-03 2003-04-10 Mcdonald's Restaurants Limited Recipients
WO2005042359A1 (fr) 2003-11-04 2005-05-12 Alfred Wall Aktiengesellschaft Ensemble contenant-couvercle
US20140110466A1 (en) * 2012-10-18 2014-04-24 Gamidea, Llc Container with integrated lid

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US1362090A (en) * 1919-03-22 1920-12-14 Drysdale Henry Container or box
DE8609970U1 (de) * 1986-04-11 1986-06-05 Graphia Hans Gundlach Gmbh, 4800 Bielefeld Als Runddose ausgebildete Faltschachtel
US4850528A (en) * 1987-02-05 1989-07-25 Hanus John P Self-locking container closure
JP2005255232A (ja) * 2004-03-15 2005-09-22 Nippon Dekishii:Kk 開閉可能な蓋一体型カップ状紙製容器
AU2015237155B2 (en) * 2014-03-28 2019-06-13 Compleat Llc Vessel with folded dam

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB416008A (en) 1933-03-02 1934-09-03 Hans Anton Nielsen Improvements in or relating to cartons and similar receptacles
US2160488A (en) 1936-05-20 1939-05-30 Nat Folding Box Co Container
GB1408714A (en) 1973-01-31 1975-10-01 Bowater Packaging Ltd Cartons
DE8015375U1 (de) 1980-06-10 1980-12-18 Oskar Graf Fa Schultuete
JPS57175670U (fr) * 1981-04-30 1982-11-06
EP0143138A1 (fr) 1983-11-25 1985-06-05 Zeiler AG Dispositif pour la fermeture automatique de fermetures à rosace
US4712725A (en) 1986-09-17 1987-12-15 Moore Timothy J Container with integral fold-in closure lid
DE19544116A1 (de) 1995-11-27 1997-05-28 Edelmann Carl Gmbh Röhrenförmiger Verpackungsbehälter
DE29714486U1 (de) 1997-08-13 1997-11-20 Dammann Markus Einteilige Faltschachtel-Verpackung mit rundem Querschnitt und mit angesetztem Deckel und Boden
WO2001026980A1 (fr) 1999-10-14 2001-04-19 Huhtamaki Van Leer Spain S.A. Tasse jetable
WO2003029084A2 (fr) * 2001-10-03 2003-04-10 Mcdonald's Restaurants Limited Recipients
WO2005042359A1 (fr) 2003-11-04 2005-05-12 Alfred Wall Aktiengesellschaft Ensemble contenant-couvercle
US20140110466A1 (en) * 2012-10-18 2014-04-24 Gamidea, Llc Container with integrated lid

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DE102017002114B4 (de) 2019-12-05

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