EP2669212A1 - Couvercle et son procédé de fabrication - Google Patents

Couvercle et son procédé de fabrication Download PDF

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Publication number
EP2669212A1
EP2669212A1 EP13169279.0A EP13169279A EP2669212A1 EP 2669212 A1 EP2669212 A1 EP 2669212A1 EP 13169279 A EP13169279 A EP 13169279A EP 2669212 A1 EP2669212 A1 EP 2669212A1
Authority
EP
European Patent Office
Prior art keywords
lid
dome
paper
edge
deep
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13169279.0A
Other languages
German (de)
English (en)
Other versions
EP2669212B1 (fr
Inventor
Dieter Bergner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paccor Packaging GmbH
Original Assignee
Paccor International GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Paccor International GmbH filed Critical Paccor International GmbH
Priority to PL13169279T priority Critical patent/PL2669212T3/pl
Publication of EP2669212A1 publication Critical patent/EP2669212A1/fr
Application granted granted Critical
Publication of EP2669212B1 publication Critical patent/EP2669212B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/021—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the inside, or a part turned to the inside, of the mouth
    • 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
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0217—Containers with a closure presenting stacking elements
    • B65D21/0219—Containers with a closure presenting stacking elements the closure presenting projecting peripheral elements receiving or surrounding the bottom or peripheral elements projecting from the bottom of a superimposed 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
    • B65D43/0202—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
    • B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • 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
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0264—Removable lids or covers with integral tamper element secured only by friction or gravity before removal of the tamper element
    • B65D43/0268—Removable lids or covers with integral tamper element secured only by friction or gravity before removal of the tamper element on both the inside and the outside of the mouth of the container
    • B65D43/027—Removable lids or covers with integral tamper element secured only by friction or gravity before removal of the tamper element on both the inside and the outside of the mouth of the container leaving only an inside friction after removal of the tamper element
    • 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
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00083—Shape of the outer periphery curved oval
    • 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
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00268—Paper
    • 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
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00509—Cup
    • 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
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527—NO contact
    • 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
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to 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
    • 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
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • B65D2543/00546—NO contact
    • 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
    • B65D2543/00731—Groove or hollow bead
    • 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
    • B65D2543/00796—Totality
    • 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
    • B65D2543/00805—Segments

Definitions

  • the invention relates to a lid for containers, in particular covers for packaging containers, wherein the packaging container can represent cups, bowls or the like, wherein the lid is designed as Aufsetzdeckel, snap lid, Einsetzdeckel or the like with a circumferential, preferably downwardly directed edge.
  • lids which are thermoformed from plastics.
  • lids made of paper or cardboard, in which a frame is placed around a lid surface, or which are produced by means of a deep-pressing process, but then especially vertical wrinkling is observed in the edge region, which leads to a non-tight closing lid.
  • the lids are not only expensive to manufacture, but also can not close the container tight. In order to ensure sufficient tightness, further, technically complex and, above all, expensive measures must be taken.
  • the present invention is therefore an object of the invention to provide a lid made of renewable raw materials, which is able to close a container sufficiently tight.
  • This object is achieved in that the lid of a paper or paper-like material is deep-drawn or formed in a modified process thereof.
  • Deep drawing in relation to the present invention refers to any shaping process that alters the fibrous material to its shape. It is irrelevant whether this is a classic deep-drawing process, in which the material is drawn by negative pressure in a mold, or whether working with overpressure, stamping or the like. Essential is a wrinkle-free and smooth forming.
  • the lid can be very easily placed on a container and holds there by clamping.
  • the edge is often referred to as a frame.
  • the edge can have embossments, revolutions, folds or the like, which run vertically and / or horizontally and can act as latching noses.
  • an upwardly directed dome is provided directly or indirectly to the inner lid surface, which may be formed circumferentially.
  • embossments are provided at the transitions between the cover surface, the dome and / or the frame / edge, which preferably extend vertically or radially.
  • the frame or the dome is designed as a stacking aid.
  • this stacking aid also acts as a centering aid when stacking several sealed cups. Slipping the cups against each other is thus avoided.
  • portions of the lid are pressed, expanded, folded over and / or rolled.
  • the lid has a round, oval, angular or rounded shape.
  • the lid has a height between 5 and 30 millimeters, preferably between 8 and 20 millimeters.
  • the lid has a very good torsional rigidity and thus ensures a secure closure of the container.
  • a very advantageous method for producing a cover made of paper or paper-like material according to the invention is when a flat blank is deep-drawn and so first a dome or, if no dome is provided, a circumferential edge is formed.
  • the basic shape of the lid is formed.
  • the use of the deep drawing process avoids wrinkles or kinks.
  • the radii avoid fractures of the material.
  • the application of embossing can serve to stabilize the lid, but also provide a secure hold on a container.
  • the embossments often run vertically, but can also be horizontal or inclined.
  • Another very advantageous method step is also present when in particular multi-layer areas of the lid are pressed.
  • Another very advantageous possibility for producing a cover made of paper or paper-like material according to the invention is also present when a gutter is formed in a flat blank in the region of the mandrel to be formed and thus the dome or a shoulder for the dome is formed.
  • the formation of the channel determines a rough shape of the lid and indicates both dome and rim.
  • the channel can be designed as a stamping.
  • the channel serves to make the lid easier to shape.
  • a lid with a lid surface 2 and a circumferential, downwardly directed edge / frame 3.
  • the lid is made in one piece from paper, cardboard, cardboard or other paper-like material. Essential in such a paper-like material is that a large amount of fiber is included.
  • These materials are usually biodegradable and / or are made from renewable raw materials, so that the environmental balance of these materials compared to common plastics for plastic lids significantly better.
  • the cover materials can be coated on at least one side, impregnated or even painted to produce a good resistance to the container fillers.
  • lid material can also be printed on at least one side, be equipped with patterns, information or other designs.
  • a partial or circumferential embossing 4 may be attached, which can dig under an edge of the packaging container, not shown, and thus secured the lid 1 on the container.
  • the embossing 4 often runs horizontally and is directed inwards towards the lid surface 2. However, it is also conceivable that the embossing 4 defines vertically, obliquely or even helically.
  • the embossings 4 may be attached in sections.
  • the edge 3 may also have a curl, Umfalzung or the like at its end facing away from the lid surface 2, which is preferably directed inward and serves as a latching device.
  • the edge 3 can, starting from the lid surface 2, conically expand.
  • embossments 5 may be provided, which reinforce the transition and stabilize.
  • embossments 5 extends substantially along the circumference of the lid area 2 and can occupy a defined distance from the transition between the lid surface 2 and edge 3.
  • the embossing 5 can also be arranged in sections.
  • embossings 5 can serve as a spacer or stacking aid.
  • the transition itself has a radius, so that the material load at the transition is kept as low as possible.
  • a cover 31 may also have a circumferential dome 36.
  • Such a cover 31 has circumferentially around its lid surface 32 an upwardly extending wall 33 which connects via a radius on the lid surface 32.
  • This wall 33 forms part of the cathedral.
  • the wall 33 extends between 0.5 and thirty, preferably up to ten millimeters upwards. Thereafter, a second wall 34 extends approximately parallel thereto downwards and forms an edge 35 in the part projecting beyond the lid surface 32.
  • the edge 35 may in turn have one or more embossments 37, which allow latching of the lid 31 at an edge of the container.
  • the dome 36 gives the lid 31 not only a very high stability, but can also serve as a stacking aid that can prevent deformation of several stacked lid 31 as well as a successive gluing of successive lid 31 during unstacking.
  • the dome 36 can serve as a centering aid for stacked containers to be stacked one above the other. An undesirable slippage of these containers against each other is avoided.
  • the two walls 33 and 34 may be directly adjacent to each other or at a distance from each other.
  • the material used is fiber-containing raw materials, such as fiber form.
  • all variants of the cover according to the invention are one-piece, wrinkle-free cover, which can dispense with plastics at least in so far as they are not needed to form a barrier layer.
  • lids can be provided for round, oval, angular or other containers.
  • the dome 36 can be provided circumferentially or at least over a partial area.
  • barrier layer but also biopolymers, waxes or the like can be used.
  • Thermoforming in relation to the present invention refers to any forming process which alters the material in shape. It is irrelevant whether this is a classic deep-drawing process, in which the material is drawn by negative pressure in a mold, or whether working with overpressure, stamping or the like. Essential is a wrinkle-free and smooth forming.
  • a lid surface is first deep-drawn from a flat blank, to which either a wall 33 or equal to an edge 3 is connected.
  • embossments 4 and 37 are mounted, which can serve as locking lugs to a container, not shown.
  • embossments 5 or 38 can then be provided directly in the region of the transition, which reinforce the transition.
  • a pressing can be carried out, especially in the radial direction, in order to align the edge 3 or the wall 33.
  • a part of the wall 33 can be folded outwards, which then forms the wall 34 and the edge 35.
  • a pressing can be provided again after the folding to align the wall 34 and smooth any bumps. Wrinkles, as they occur in classic deep-pressing are not generated in the present method.
  • thermoformable material is necessary.
  • thermoformable material can, for improved thermoforming properties, be moistened and / or heated or have a high moisture content.
  • This groove is then deepened by a deep drawing process so that it corresponds to the height of the dome.
  • the blank or partially formed lid is still pressed radially and vertically to complete the dome, the edge / frame and the lid surface form.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Closures For Containers (AREA)
EP13169279.0A 2012-05-30 2013-05-24 Couvercle et son procédé de fabrication Active EP2669212B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13169279T PL2669212T3 (pl) 2012-05-30 2013-05-24 Pokrywa i sposób wytwarzania tej pokrywy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012104683.2A DE102012104683B4 (de) 2012-05-30 2012-05-30 Deckel und Verfahren zu seiner Herstellung

Publications (2)

Publication Number Publication Date
EP2669212A1 true EP2669212A1 (fr) 2013-12-04
EP2669212B1 EP2669212B1 (fr) 2019-08-21

Family

ID=48576214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13169279.0A Active EP2669212B1 (fr) 2012-05-30 2013-05-24 Couvercle et son procédé de fabrication

Country Status (4)

Country Link
EP (1) EP2669212B1 (fr)
DE (1) DE102012104683B4 (fr)
HU (1) HUE052177T2 (fr)
PL (1) PL2669212T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3403944A1 (fr) 2017-04-21 2018-11-21 Huhtamäki Oyj Couvercle de papier pour un conteneur
EP3473560A1 (fr) 2018-04-30 2019-04-24 BillerudKorsnäs AB Couvercle encliquetable
EP3943409A1 (fr) * 2020-07-24 2022-01-26 Seda International Packaging Group Spa Couvercle de papier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2274037A (en) * 1938-09-17 1942-02-24 Dixie Vortex Co Paper container and protector
DE2656293A1 (de) * 1975-12-17 1977-07-07 Procter & Gamble Europ Verfahren zum herstellen eines einstueckigen, warmgeformten kartondeckels
EP0639509A1 (fr) * 1993-08-17 1995-02-22 Maschinenfabrik Rissen GmbH Couvercle embouté en papier et son procédé de fabrication
WO2012046215A1 (fr) * 2010-10-08 2012-04-12 Novacart S.P.A. Récipient refermable et procédé permettant de fabriquer ledit récipient à partir d'un papier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679034A5 (en) * 1989-08-09 1991-12-13 Sandherr Packungen Ag Inserted box-lid - comprises deep-drawn cardboard sections secured inside each other
DE9217746U1 (fr) * 1992-12-28 1993-06-03 Christian Majer Gmbh & Co. Kg. Maschinenfabrik, 7400 Tuebingen, De
DE9417949U1 (de) * 1994-11-09 1995-02-09 Walter Rau Lebensmittelwerke G Stülpdeckel für Behältnisse
DE102005014881A1 (de) * 2005-04-01 2006-10-05 Inmaco Bv Behälter mit Deckel und am Deckel vorgesehener Lasche
DE102010016711A1 (de) * 2010-04-29 2011-11-24 Huhtamäki Oyj Deckel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2274037A (en) * 1938-09-17 1942-02-24 Dixie Vortex Co Paper container and protector
DE2656293A1 (de) * 1975-12-17 1977-07-07 Procter & Gamble Europ Verfahren zum herstellen eines einstueckigen, warmgeformten kartondeckels
EP0639509A1 (fr) * 1993-08-17 1995-02-22 Maschinenfabrik Rissen GmbH Couvercle embouté en papier et son procédé de fabrication
WO2012046215A1 (fr) * 2010-10-08 2012-04-12 Novacart S.P.A. Récipient refermable et procédé permettant de fabriquer ledit récipient à partir d'un papier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3403944A1 (fr) 2017-04-21 2018-11-21 Huhtamäki Oyj Couvercle de papier pour un conteneur
US10676249B2 (en) 2017-04-21 2020-06-09 Huhtamäki Oyj Paper lid for a container
EP3473560A1 (fr) 2018-04-30 2019-04-24 BillerudKorsnäs AB Couvercle encliquetable
EP3473560B1 (fr) * 2018-04-30 2021-03-03 BillerudKorsnäs AB Couvercle encliquetable
EP3943409A1 (fr) * 2020-07-24 2022-01-26 Seda International Packaging Group Spa Couvercle de papier

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PL2669212T3 (pl) 2020-08-24
HUE052177T2 (hu) 2021-04-28
DE102012104683A1 (de) 2013-12-05
EP2669212B1 (fr) 2019-08-21
DE102012104683B4 (de) 2019-06-13

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