WO2018133913A1 - Couvercle doté d'un bord et dispositif d'emballage - Google Patents

Couvercle doté d'un bord et dispositif d'emballage Download PDF

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Publication number
WO2018133913A1
WO2018133913A1 PCT/EP2017/001432 EP2017001432W WO2018133913A1 WO 2018133913 A1 WO2018133913 A1 WO 2018133913A1 EP 2017001432 W EP2017001432 W EP 2017001432W WO 2018133913 A1 WO2018133913 A1 WO 2018133913A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamping
bead
lid
edge
projection
Prior art date
Application number
PCT/EP2017/001432
Other languages
German (de)
English (en)
Inventor
Henri Haist
Original Assignee
Hvb Innova Ag
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 Hvb Innova Ag filed Critical Hvb Innova Ag
Priority to EP17842381.0A priority Critical patent/EP3571127B1/fr
Publication of WO2018133913A1 publication Critical patent/WO2018133913A1/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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0218—Removable lids or covers without integral tamper element secured only by friction or gravity on both the inside and the outside of the mouth of 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/06—Removable lids or covers having a peripheral channel embracing the rim of the container
    • B65D43/065—Removable lids or covers having a peripheral channel embracing the rim of the container the peripheral channel having an inverted U-shape
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0208—Removable lids or covers without integral tamper element secured by snapping over beads or projections on both the inside and the outside of the mouth of 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
    • 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
    • B65D5/20—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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/2038—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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form at least two opposed folded-up portions having a non-rectangular shape
    • B65D5/2047—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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form at least two opposed folded-up portions having a non-rectangular shape trapezoidal, e.g. to form a body with diverging side walls
    • 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
    • B65D5/20—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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/24—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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds
    • B65D5/247—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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds and being maintained in erected condition by integral mechanical locking means formed on, or coacting with, the gusset folds, e.g. locking tabs, tongue and slit
    • 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
    • B65D5/64—Lids
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
    • B65D2543/00175—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond
    • B65D2543/00194—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00342—Central part of the lid
    • B65D2543/00351—Dome-like
    • B65D2543/00361—Dome-like placed on a tray like 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00453—Contact between the container and the lid in a peripheral U-shaped channel of the container
    • B65D2543/00462—Contact between the container and the lid in a peripheral U-shaped channel of the container peripheral U-shaped channel of the lid
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/00648—Flange or lip
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00703—Dots
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/00759—Flange or lip
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/00768—U-shaped or inverted U
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00814—Dots
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00824—Means for facilitating removing of the closure
    • B65D2543/00944—Located only on the container, e.g. recesses

Definitions

  • the invention relates to a lid with an edge, which comprises a clamping and stiffening bead. Furthermore, the invention relates to a
  • Packaging arrangement which comprises a trough-shaped container containing an opening edge and a lid which closes the container in a detachable manner.
  • Lids for closing containers are well known.
  • an object of an embodiment of the invention can be seen to provide a lid which allows a secure closing of a container, even if the opening of the container
  • CONFIRMATION COPY enclosing opening edge smooth surface or structure-free and possibly thin-walled.
  • the embodiment provides a lid having a rim which includes a crimping and stiffening bead which internally distributes clip portions over the rim to produce a releasable crimp
  • clamping portion comprises a first, second and third protruding into the bead clamping projection, wherein the first
  • Clamping projection is arranged on the other side of the bead, wherein the first clamping projection is arranged opposite between the second and the third clamping projection and formed such that an inserted into the bead opening edge by the first clamping projection at least partially between the second and the third clamping projection can be pressed ,
  • a clamping and stiffening bead with at least one clamping section or optionally with a plurality of clamping sections distributed in particular uniformly distributed over the bead and the or the clamping section is characterized in that it has a first, second and third clamping projection, between which an opening edge of a container is clamped such that the
  • Opening edge by the first clamping projection at least partially between the second and the third clamping projection can be pressed, creates the unique ability to close containers with the lid according to the invention, which were not previously closed safely, because their edge has not been provided with beads, undercuts, clamping reinforcements is or otherwise, such as in a thin-walled cardboard container, did not have the stability to be closed by jamming or locking with a lid can. Opening edge is therefore present herein, unless otherwise stated herein in the context in question
  • Friction surface e.g. by a roughening at the connection point or in the clamping section, specifically influenced on the force fit, so that the clamping connection flexible to defined carrying weights and / or container edge thicknesses and / or coatings of the container edge
  • the clamping portions according to the invention that by the wave-like jamming of the container edge - the edge runs, namely in the clamped state wavy past the projections - the edge is shortened in length, whereby the edge against the inside of the clamping and Stiffening bead is pressed so that an additional clamping effect is effected.
  • the thinner the wall thickness of the edge the greater the overlap is preferred. That is, the degree of overlap decreases with the wall thickness of the edge. Or conversely, the thinner the edge, the more preferably the
  • a height-wise overlap means that the first
  • Clamping projection within the clamping and stiffening bead on its opposite side at least at the level of Klemmmaxima at an imaginary shift on its bead side would not be influencesschiebbar on the second and / or third third arranged opposite clamping projection.
  • Clamping projection is arranged offset.
  • the staggered placement creates an insertion slot between the clamping projections where the opening edge can be easily slid therethrough. Be the clamping projections or their
  • Clamp maxima arranged so it is possible that the opening edge can be inserted into the bead, without causing the bead during
  • Insertion broadens must be widened, because by pushing over the insertion area, the opening edge directly into the
  • the respective offset and / or overlap depends in particular on the thickness or thickness of the opening edge. It can be said that the thinner the edge the smaller the offset and, as already stated, the greater the overlap should be. Of course, the other factors for a defined according to the invention solid clamping seat are included. It has also been shown to be advantageous if the clamping maxima of the second and third clamping projection are arranged on a line parallel to the bead bottom. By such an orientation can be achieved that the opening edge as evenly as possible or just between the
  • Clamping projections can be pushed.
  • an acute-angled triangle lying obliquely in space can be thought of between the clamp maxima.
  • Clamping projection is arranged centrally between the second and third clamping projection. Also for the most even insertion of the
  • Opening edge provides this type of alignment of the first clamping projection over the second and the third clamping projection advantages.
  • Clamping projection is arranged centrally offset from each other, the
  • a possible expedient embodiment according to the invention may further consist in that the first clamping projection is arranged on the outside and the second and the third clamping projection are arranged on the inside in the bead.
  • Such an arrangement are particularly suitable when the opening edge extends obliquely outward and correspondingly oblique and possibly even gegenkonisch with respect to the wall outside of the clamping and
  • Stiffening bead enters the bead.
  • the opening edge hits the first clamping projection first and can then be pressed by the latter into the intermediate space between the second and third clamping projection. or be led.
  • a further advantageous embodiment of the invention is to form the clamping projections in the form of knobs.
  • nubs are understood to be a hump-like elevation on a surface. Pimples have the advantage of being purposeful on the
  • Sick inner sides can be arranged to provide in this way for a secure press fit.
  • the second and the third clamping projection is wedge-shaped.
  • the wedge shape has the advantage that the opening edge along the projections in the clamping and stiffening bead receives a lateral guidance, so that in the bead and in particular along the bead bottom no tilting, which could adversely affect the secure fit of the opening edge in the bead.
  • a wedge shape, a wedge-like shape or a comparable slider may also be advantageous, in addition or alternatively to the first clamping portion.
  • the bead is formed by a bead bottom and a first and second wall, wherein the first wall starting from the
  • this can also affect if the second wall includes a bead overhang, which then with respect to the opening edge even better self-centering of the lid on the container or the
  • Opening edges allows.
  • bead overhang also even better stiffening of the edge or the clamping and stiffening bead achieved.
  • the extended second wall still gives the possibility of a freer or more targeted arrangement of the first, or the second and third clamping projection.
  • bead protrusion has a height of 10 mm to 20 mm, further preferably a height of 12 mm to 18 mm and most preferably a height of 14 mm to 16 mm. Especially in the latter area but also beyond has a particularly good according to the invention
  • the second wall can at least partially a
  • an additional effect in particular with a view to further stiffening of the edge, can also be achieved in that the second wall has an outwardly terminating edge, which then forms the outer end of the edge.
  • the lid also includes a hood which shoots the lid upwards, which is connected via a connecting web with the first wall and thus with the edge.
  • Sliding surface is tuned to the size of the container so that it slides along when sliding down or parallel to the opening edge.
  • the sliding surface also forms a support surface for the opening edge such that the length contraction of the opening edge caused by the clamping sections generates an inwardly directed force which can then be absorbed not only by the first bead wall but also reinforced by the sliding surface Result leads to an improved press fit of the lid on the container.
  • the lid is derived from a rectangular basic shape and the sliding and Zentriervorsprünge are advantageously in the corner regions of the lid. This not only has the advantage that such a lid is stiffened even better, especially in the corners, but it also leads to the fact that the lid better still loose, self-centering can be placed on the container, especially for square containers it just in the corner areas at
  • Eckabflachungen be provided in the corner regions of the bead, there in particular also a
  • At least one step projection is provided in the bead on the first bead wall, which is arranged in the bead opposite the first clamping projection or outside the clamping region against a securing projection on the second bead wall is.
  • the first clamping projection corresponds to the securing projection. Functionally, this may e.g. an Indian
  • Opening wall cut flap tabs are pressed out of the opening wall so that the free lower end of the tab wing the
  • the flap wing forms a kind of barb with respect to the step, so that the lid edge, even then does not slip out of the clamping and stiffening bead, if larger, over the
  • Embodiment of the invention also provides a packaging arrangement comprising a trough-shaped container containing an opening edge and a lid releasably closing the container, wherein the lid has a clamping and stiffening bead in the sense described above.
  • the opening edge can take any shape, such.
  • clamping and stiffening bead can In the positive thermoforming process preferred according to the invention, for example made of transparent plastic, it can be readily adapted to the shape in question.
  • Container at an angle greater than or equal to 90 degrees obliquely outwards, whereby the opening edge is pressed by the clamping and stiffening bead or the second bead wall or the first clamping projection inward, which according to the invention to a first or further
  • a further advantageous embodiment of the packaging arrangement can in this respect e.g. Provide that in the bead on the first bead wall
  • step projection is provided, which in the bead
  • the opening edge has a three-sided out of the opening edge can be pressed tab wing with an upper fixed end and a lower free end, by the first clamping projection or
  • Securing projection can be pressed out of the opening edge in the direction of the first bead wall in such a way that the free end is in the state of the opening edge pushed into the bead opposite the securing projection.
  • the additional positive effect can be achieved that the free end of the tab wing quasi a barb against the A securing projection forms, which prevents the opening edge from being pulled out, even with larger forces, eg when heavier loads are to be absorbed by the container.
  • a noise can be generated, namely in that the securing projection presses the tab wing from the opening edge and when pulling out when the tab wing is pulled over the step projection.
  • a further possibility of additional assurance also consists in providing an edge envelope with a latching edge on the edge of the container, wherein the latching edge at least of a securing projection, for example, on the inside of the first bead wall or at least one of the
  • a bending line or bending groove is provided along the opening edge or the container wall.
  • the bending groove preferably runs on the outside along the container wall or the opening edge. It includes a linear weakening of the container wall and is particularly suitable for a relatively strongly stiffened container wall. Due to the bending groove, the opening edge can be more easily pressed into the bead when pressing the lid onto the container, since the bending groove acts as a hinge for at least a part of the opening edge, so that at least this part is bendable and easier especially along the second bead wall and the it
  • arranged clamping projections can slide in the bead.
  • a development of the packaging arrangement according to the invention further consists in, if, in particular with respect to at least one of
  • Clamping projections and / or at least one securing projection, a ⁇ Stammsfasche is provided with the support of the packaging arrangement according to the invention can be opened in a simple manner and thus the lid can be separated from the container.
  • the opening edge according to the invention is at or in the region of the clamping projections and / or a securing projection, it may be appropriate to provide a recess for receiving the clamping projections or securing projections and preferably such that by the tab when placing the lid on the shell no additional pressure or Aufd Wegwiderstand arises or at least the clamping effect of the clamping projections is adversely affected.
  • the lid consists of a deep-drawn preferably positively deep-drawn plastic material, wherein the opening edge and / or the container preferably made
  • the advantage of this combination which is not mandatory for the invention, however, lies in the fact that both can be produced in a very simple, cost-effective and mass-suitable manner.
  • the lid and the container can advantageously be supplied to separate recycling circuits, whereby a simple recycling of the lid and container is made possible.
  • the lid is preferably thermoformed based on a plastic film, preferably a transparent plastic film, with a thickness of preferably 300 microns to 600 microns. Particularly preferred are also plastic films with thicknesses of 350 microns to 550 microns.
  • the thickness of the film is in inverse proportion to the thickness of the flat carton, so that a thin carton forming a weak wall or opening edge for a container requires a stronger plastic film for the lid, as a weaker one or more unstable cardboard requires a more stiffened lid.
  • the stiffness of the lid depends not only and possibly not even primarily on the plastic film thickness, but a combination of targeted material selection and targeted embossing of the lid according to the invention. If the film is transparent, this has the advantage of being with the Cover good to cover, eg hot or cold vegetables, visible from the outside remains.
  • the thickness of the cardboard according to the invention preferably ranges from 150
  • Micrometer to 600 microns Particular preference is given to the following thicknesses for the cardboard: 205, 235, 260, 300, 330, 360, 395, 435, 465 or 505 micrometers.
  • Figure 1 is a perspective view of a lid according to the invention from above.
  • FIG. 2 shows a perspective view of the cover according to the invention according to FIG. 1 from below;
  • FIG. 3 shows a detail of the cover according to the invention according to FIG. 2 with slightly changed perspective
  • FIG. 4a shows a cover edge cutout of the lid of Figure 1, seen from below with inserted and separated from the rest of the container opening edge ..;
  • FIG. 4b shows an illustration of the clamping principle according to the invention; a section through the cover edge cutout of Figure 4a at AA, wherein the lid is loosely placed on an opening edge. a section through the cover edge cutout of Figure 4a at AA, wherein the opening edge is pressed into the clamping and stiffening bead. a section through the cover edge cutout of Figure 4a at BB, wherein the lid is loosely placed on an opening edge. a section through the cover edge cutout of Figure 4a at BB, wherein the opening edge is pressed into the clamping and stiffening bead.
  • FIG. 1 shows a perspective view of a possible embodiment of a cover 1 according to the invention.
  • cover 1 described here it is a deep-drawn from transparent plastic part with a tolerable fundamentally individually embossed structure. It should be emphasized that the lid in a single
  • Thermoforming process step was made without any change in the
  • Thermoforming tool needed.
  • the edge 2 is above the connecting web 8 with the cover hood 7 in one piece.
  • the edge 2 comprises in addition to the web 8 and the bead 3 forming first bead wall 3-1, the second
  • the bead bottom 3-3 forms an integral transition between the first and second bead walls 3-1 and 3-2 (see also Figs. 2 and 3).
  • Fig. 1 also visible is the double embossing of the second bead wall 3-2. It is, on the one hand, in the bead 3, i. Inwardly directed first clamping projection 4-1 in the clamping region 4 and the wave structure 6.
  • the wave structure 6 is used in particular to stiffen the second bead wall 3-2 and thus the edge 2. It includes troughs 6-1 and 6-2 peaks.
  • the wave peaks 6-2 are directed inwardly into the bead 3 and on each of the first clamping projections 4-1 are arranged or impressed.
  • the cover 1 also undergoes its stiffening also by the roof-like structured combination of bead walls 3-1, 3-2 and the bead bottom 3-3. Further, u.a. at the
  • Fig. 2 shows a perspective view of the lid 1 of Fig. 1 from below.
  • the longitudinal sections of the cover 1 have three clamping sections 4 and the transverse sides one each
  • the clamping portions have a first, second and a third clamping projection 4-1, 4-2 and 4-3, the height of the clamping and Verste Trentssicke 3 protrude.
  • the first clamping projection 4-1 protrudes centrally between the region between the second and the third clamping projection 4-2 and 4-3.
  • the clamping projections have areas maximum height or maximum height embossing with respect to the bead walls 3-1, 3-2, which rooftop-like sloping on the bead bottom 3- 3 run. These are the clamping maximum 5-1 of the first clamping projection 4-1, the clamping maximum 5-2 of the second clamping projection 4-2 and the clamping maximum 5-3 of the third clamping projection 4-3.
  • the second clamping maximum 5-2 and the third clamping maximum 5-3 are in height with respect to the bottom of the bead 3-3 on a line (see also Fig. 3).
  • the first maximum clamping point 5-1 lies with the second and the third clamping projection 4-1, 4-2 and 4-3, the height of the clamping
  • Clamp maximum 5-2, 5-3 offset in height The first clamping maximum 5-1 with respect to the second and third clamping maximum 5-2, 5-3 protrudes into the clamping and stiffening bead 3 in such a way that an imaginary plane 13 perpendicular to the opening edge 14 (FIG ) surrounded
  • Closure level is and the second and third clamping maximum 5-2, 5-3 tangent, the first clamping projection 4-1 intersects.
  • FIG. 2 also shows the wave structure 6 of the second bead wall 3-2.
  • the wave structure 6 is characterized by wave troughs 6-1 and wave peaks 6-2, wherein the first clamping projection 4-1 is preferably placed on a wave crest 6-2.
  • the closing edge closes the
  • Fig. 2 shows the connecting web 8, which connects the hood 7 with the first bead wall 3-1. Here are in the corner of the
  • Lid bottom slide and centering projections 9 can be seen, which there protrude from the plane of the connecting web 8-1 and sliding surfaces 9-1, according to on the inner surfaces of the opening edge 14 (Fig. 4b, 5b) of a
  • Container 15 (Fig. 8) are aligned, so that the lid 1 on the container 15 when it is loosely placed on the container 15, in particular also along the sliding surfaces 9-1 can already align self-centering, from there to simple Way to be pressed into its mounting position.
  • Fig. 3 is an enlargement of the left side of FIG. 2 in light
  • Fig. 3 therefore shows the bead 3 with the first, i. the inner bead wall 3-1, the second, i. the outer bead wall 3-2 and the bead bottom 3-3.
  • the second bead wall 3-2 is a wave structure 6 and clamping projections 4-1 imprinted in the form of clamping knobs.
  • the wave structure 6 has valleys 6-1 and mountains 6-2.
  • the four there provided Klemmnoppen 4-1 are on wave crests 6-2 of
  • Wave structure 6 arranged.
  • the clamping projections 4-1 and in particular their clamping maxima 5-1 protrude into the areas between the second and the third clamping projection 4-2, 4-3, the ungssicke in the clamping and stiffening 3 on the inner bead wall 3-1 relative to the first clamping projection
  • the clamping projections 4-2 and 4-3 are wedge-shaped on the inside of the bead wall 3-1 embossed. That they flatten off towards the bottom of the beads 3-3.
  • these clamping projections 4-2, 4-3 laterally flanks 4-4, which are connected via a rounded edge portion 4-5, which serves to guide the opening edge. It can also be seen there that the first maximum point 5-1 relative to the
  • Clamp maxima 5-2, 5-3 of the second and third clamping projection 4-2, 4-3 which are substantially on a horizontal line, is arranged lower, i. it is closer to the bottom of the bead 3-3 than the opposite Klemmmaxima
  • edge region and in particular the opening edge 14 in the corner regions is thicker than at other locations.
  • Fig. 4a shows a cover edge cutout of the lid 1 of FIG. 1 to 3, seen from below, wherein the opening edge 14 cut or separated from the rest of the container in the clamping and stiffening bead.
  • FIG. 4b shows a clamping section 4 with the
  • Clamping projections 4-1, 4-2 and 4-3 which are generally uniform over the opening edge 14, d. H. the closure region of a container 15 are arranged distributed.
  • the distance of the clamping protrusion 4-1 is set in the center axis to the two opposing clamping protrusions 4-2 and 4-3 so that the distance to these clamping protrusions is more or less reduced depending on the application.
  • the opening edge 14 is thereby when closing wave deformed or forced into a wave-like deformation, resulting in a length contraction of the opening edge 14.
  • Container size, opening edge thickness or their material quality can be determined. The same applies to the distance between the Klemmvorsprungsfar 4-2 and 4-3, d. H. it is a tuning of the triangle ratio of the clamping projections 4-1, 4-2 and 4-3.
  • the wave-like deformation caused by the triangle ratio produces a distance shift from A to B, resulting in a contracting tensile force (indicated by arrows in FIG. 4b) along the opening edge 14, as a result of which the opening edge 14 is virtually constricted or
  • Triangular ratio is dependent on the desired container size, the given cardboard and lid material, the required support or
  • Opening edge 14 should be solvable.
  • Fig. 5a shows a section through a cover edge cutout of Fig. 4a and that at the position A-A (Fig. 4a). In contrast to Fig. 4a is the
  • Opening edge 14 is not pressed into the bead 3, but the lid 1 is self-centered on the opening edge 14. According to this embodiment, the opening edge 14 tilts outwards, i. it assumes a defined angle greater than 90 degrees to the horizontal. Furthermore, Fig. 5a can be seen: The oblique side edge of the hood 7, the
  • a height h (see FIG. 6a) of the second bead edge 3-2 which extends vertically from the top of the bead bottom 3-3 to the underside of the end edge 11, which is also visible in FIG. 5a, has shown to be 15 mm.
  • the second bead wall 3-2 is impressed on the cam-shaped or knob-shaped first clamping projection 4-1, ie FIG.
  • 5a shows at this point the section through the first clamping projection 4-1 and thus its profile.
  • the lower nub flank or the lower part of the bead wall 3-2 extends obliquely outwards and thus gegenkonisch to the opening edge 14. Due to which pushes the
  • Edge upper edge 14-1 of the opening edge 14 not directly into the nip
  • the edge upper edge 14-1 is then pressed over the arched nub 4-1 and slides into the nip 4-6 between the offset clamping projections 4-1, 4-2, 4-3 (see FIG. 4a) and along the same (see Fig. 5b and Fig. 6b).
  • the first clamping maximum 5-1 lies below the second and third clamping maximum 5-2,
  • Fig. 5b now shows the state in which the opening edge 14 of the container 15 is inserted and there is clamped between the clamping projections 4-1, 4-2, 4-3.
  • the position of the opening edge upper edge 4-5 depends inter alia on the relative position of the clamping projections 4-1, 4-2, 4-3 and their geometric shape including the degree of overlap.
  • the position is also influenced by the wave structure 6 of the second bead wall 3- 2, if such a structure is provided at all.
  • Figures 6a and 6b describe the same scenario with respect to one of the clamping projections 4-2 or 4-3, i. the second or the third
  • FIG. 7 shows a section through the cover edge cutout in the sense of FIG. 4 a outside of a clamping region 4, an additional edge lock 16 being formed in the clamping and reinforcing bead 3.
  • the edge protection 16 is characterized in that along the bead 3 a plurality of pairs or possibly only a pair of mutually opposing projections 16-1, 16-2 is provided.
  • the projections 16-1, 16-2 are a securing projection 16-1 and a securing stage 16-2.
  • Securing projection 16-1 is on the side of the second bead wall 3-2 and gives this an additional character and the fuse stage 16-2 is offset downwards or slightly offset from this opposite on the side of the first bead wall 3-1. Further, it is characteristic of the edge lock 16 that the opening edge 14 when he sits in the bead 3, at the location of the projection pair 16-1, 16-2 has a three-sided from the opening edge 14 pre-punched rectangular tab wing 17, which, if it off the opening edge 14 is pressed, a window completely or partially releases. The punching cuts run laterally and at the bottom of the
  • Opening edge 14 is connected and forms the hinge of the
  • the edge protection 16 works such that when the opening edge 14 is pushed into the bead 3, the securing projection 16-1 pushes the tab wing 17 out of the opening edge 14 and the
  • Tab bottom edge 17-1 ie, the free lower end of the tab 17 is thereby positioned against the securing level 16-2, that the tab wing bottom edge 17-1, when trying to pull the opening edge 14 of the bead 3, on the securing stage 16-2 aufkantet and so on Laschenulatel 17 in the manner of a barb together with the security level 16-2 prevents pushing out of the bead or difficult.
  • the latter at least only up to a maximum pulling effect on the
  • Securing level 16-2 and / or the securing projection 16-1 in the bead 3 which determines whether the tab wing bottom edge 17-1, if necessary, only close to the
  • Step edge 16-3 abuts or completely and / or low on the level 16-2 rests. Furthermore, it is to be considered whether the step edge 16-3 is possibly
  • Walls 15-1 shown which can be closed within the scope of the invention with a lid 1 according to the invention.
  • This is a container or container 15 folded and glued from a simple and thin-walled cardboard, which could hardly, if at all, have been securely closed with a lid until now, because its container wall 15-1 / opening edge 14, i. the part of the container wall 15-1, which sits in the bead 3 according to the invention (closure area), not the necessary
  • Fasteners such as e.g. has a bead, which allow a secure closing with a cover 1.
  • flap tab 17 can be seen in each case two on one of the longitudinal sides of the container wall 15-1.
  • three cuts 18 are punched, so that a square or rectangular flap wing 17 is formed, which communicates with the opening edge 14 on only one side, namely on its upper side.
  • the top has in the frame the edge lock 16 a hinge function, so that the tab wing 17 can be pressed laterally out of the opening edge 14 by the securing projection 16-1.
  • FIG. 9 is a carton blank from the outside for a container 15, as shown in Fig. 8, shown.
  • Figure 9 and the following figures are
  • the dotted lines are RZ scratches and the dotted-dashed lines are RL grooves.
  • Cracks RZ are places on the carton blank along which the carton has been scored to a certain depth.
  • Grooves RL are locations on the carton blank along which a grooved groove has been pushed into the carton.
  • the groove RL serves as a bending point.
  • the cracks RZ serves as a folding or tear line.
  • a groove 21 extends in each case along the longitudinal container walls 15-1.
  • the course is arcuate.
  • the groove 21 starts e.g. at the corner of the box 22-1 and ends on the opposite side at the corner of the box 22-2. The distance of the groove 21 to the top of the
  • Opening edge 14-1 increases from the corner of the box 22-1 to the center of the container wall 15-1, where it has reached a maximum. From there, the distance of the groove 21 to the top edge 14-1 reduces again and that continues to be arcuate to the opposite carton corners 22-2. A corresponding groove 21 is also located on the opposite
  • Container wall 15-1 Container wall 15-1.
  • the bending ability increases namely to the middle, i. to the maximum distance between the bending groove 21 and the upper edge opening edge 14-1 and decreases again along the container wall 15-1 into the respective cardboard corners 22-1, 22-2, 22-3, 22-4.
  • Bending groove 21 increases the bending ability of the opening edge 14 and the upper edge 14-1 and the part of the edge, which is above the bending groove 21, which facilitates the insertion of the opening edge 14 in the stiffening bead 3.
  • FIG. 10 shows a further embodiment of a container 15 which can be used in connection with the packaging arrangement according to the invention.
  • an edge envelope 20 can be seen on a transverse container wall 15-1 of the container 15.
  • the edge envelope 20 is connected via an at least partially formed as a groove bending line 23 with the container wall 15-1.
  • the edge wrap 20 has first and second edges 20-1 and 20-2.
  • the second edge 20-2 is recessed from the first edge 20-1 and is therefore closer to the top edge 14-1 than the first edge 20-1.
  • the first and second edges 20-1 and 20-2 thus form a step on the edge envelope 20.
  • the second edge 20-2 which is preferably used as a latching edge 20-2
  • the placement of the latching edge 20-2 e.g.
  • a tab 20-3 is also provided on the edge envelope 20.
  • This marginal flap 20-3 is arranged centrally on the edge turn-up 20 and on the first edge 20-1 of the edge turn-up 20 and preferably in a piece part of the edge turn-up 20.
  • the edge envelope 20 is preferably in the region between the first edge 20-1 and the bending line 23 at least partially with the outside of the
  • Container wall 15-1 adhesively connected. From such a connection is in Reference to the area between locking edge 20-2 and bending line 23rd
  • the locking edge 20-2 of the container wall 15-1 can protrude resiliently or spring-back, so as to enter, for example, with the securing projection 16-1 in the latching connection already described.
  • tab or edge tab 20-3 which is also preferably not connected to the container wall 15-1, for example, adhesive, so that it can be grasped by a user to handle the container 15 from the lid 1 lighter to be able to disconnect.
  • FIG. 11 shows the outside of the blank or carton blank
  • the carton blank is provided on one lateral container wall 15-1 with an edge envelope 20 with edge tab 20-3, whereas the other opposite transverse container wall 15-1 has an edge envelope 20 without Edge tab 20-3 has. Both edge envelopes 20 are connected via a bending line 23 with the carton blank.
  • Bend line 23 has neither a groove nor a crack.
  • the two outer parts of the bending line 23 each include a groove RL.
  • the middle part of the bend lines 23 extends slightly beyond the width of the edge flap 20-3.
  • FIG. 12 also shows a further carton blank for a container 15 which can be used in a packaging arrangement according to the invention.
  • the container blank is the same as in FIG. 9, with additional tabs 24 extending laterally outwards
  • the tabs or edge tabs 24 are arranged centrally on both sides of the upper edge 14-1 of the longitudinal container wall 15-1.
  • the respective edge tab 24 communicates with the container wall 15-1 or its upper edge 14-1 via a groove RL in connection.
  • the edge tabs 24 also have recesses 24-1 and 24-2. To optimize the point of attack, the respective edge tab 24 with respect to the lid 1, for example so be arranged that it is in the range of at least one clamping portion 4.
  • the recesses or tab openings 24-1 and 24-2 serve to receive the clamping projections 4-1, 4-2 or 4-3.
  • the blank according to FIG. 12 corresponds to that of FIG. 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

La présente invention concerne un couvercle (1) doté d'un bord (2), comprenant une moulure de serrage et de raidissement (3), laquelle présente, à l'intérieur, des parties de serrage (4), réparties sur le bord (2), servant à former une liaison de serrage libérable entre un bord d'ouverture (14) d'un récipient (15) et le couvercle (1), la partie de serrage (4) comprenant des première, deuxième et troisième saillies de serrage (4-1, 4-2, 4-3) en saillie dans la moulure (3), la première saillie de serrage (4-1) étant disposée d'un côté de la moulure (3) et la deuxième et la troisième saillie de serrage (4-2, 4-3) étant disposée de l'autre côté de la moulure (3), la première saillie de serrage (4 -1) étant disposée à l'opposé entre la deuxième et la troisième saillie de serrage (4-2, 4-3) et ladite première saillie de serrage étant conçue de telle sorte qu'un bord d'ouverture (14), enfoncé dans la moulure (3), peut être pressé au moyen de la première saillie de serrage (4-1), au moins partiellement, entre la deuxième et la troisième saillie de serrage (4-2, 4-3).
PCT/EP2017/001432 2017-01-18 2017-12-19 Couvercle doté d'un bord et dispositif d'emballage WO2018133913A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17842381.0A EP3571127B1 (fr) 2017-01-18 2017-12-19 Couvercle doté d'un bord et dispositif d'emballage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00070/17 2017-01-18
CH00070/17A CH713381A1 (de) 2017-01-18 2017-01-18 Deckel mit Rand und Verpackungsanordnung.

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WO2018133913A1 true WO2018133913A1 (fr) 2018-07-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3093710A1 (fr) * 2019-03-11 2020-09-18 Smurfit Kappa France Boîte pour contenir notamment des produits alimentaires
EP3789311A3 (fr) * 2019-07-18 2021-05-26 hvb Innova AG Agencement d'emballage

Citations (2)

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US3107838A (en) * 1960-03-16 1963-10-22 Celluplastics Inc Bottom closure for a plastic container
US3307603A (en) * 1965-08-02 1967-03-07 Rexall Drug Chemical Container

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Publication number Priority date Publication date Assignee Title
US2721595A (en) * 1953-11-19 1955-10-25 Celluplastic Corp Ribbed plug type cap for plastic extrusion tube container
US3464582A (en) * 1968-10-09 1969-09-02 Morris Greitzer Releasable container lid lock
WO1992005077A1 (fr) * 1990-09-25 1992-04-02 Hardigg Industries, Inc. Conteneur reutilisable avec dispositif de verrouillage anti-cisaillement ameliore
DE102010016711A1 (de) * 2010-04-29 2011-11-24 Huhtamäki Oyj Deckel

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US3107838A (en) * 1960-03-16 1963-10-22 Celluplastics Inc Bottom closure for a plastic container
US3307603A (en) * 1965-08-02 1967-03-07 Rexall Drug Chemical Container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3093710A1 (fr) * 2019-03-11 2020-09-18 Smurfit Kappa France Boîte pour contenir notamment des produits alimentaires
EP3789311A3 (fr) * 2019-07-18 2021-05-26 hvb Innova AG Agencement d'emballage

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EP3571127A1 (fr) 2019-11-27
CH713381A1 (de) 2018-07-31
EP3571127B1 (fr) 2020-12-23

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