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WO2002060768A1 - Contenant pour produits alimentaires et procede de fabrication du contenant - Google Patents

Contenant pour produits alimentaires et procede de fabrication du contenant Download PDF

Info

Publication number
WO2002060768A1
WO2002060768A1 PCT/IB2002/000243 IB0200243W WO02060768A1 WO 2002060768 A1 WO2002060768 A1 WO 2002060768A1 IB 0200243 W IB0200243 W IB 0200243W WO 02060768 A1 WO02060768 A1 WO 02060768A1
Authority
WO
WIPO (PCT)
Prior art keywords
edge
container
sides
strengthening element
attached
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.)
Ceased
Application number
PCT/IB2002/000243
Other languages
English (en)
Inventor
Walter Sintoni
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.)
IPACK Srl
Original Assignee
IPACK Srl
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 IPACK Srl filed Critical IPACK Srl
Priority to AT02710217T priority Critical patent/ATE276146T1/de
Priority to DE60201261T priority patent/DE60201261T2/de
Priority to DK02710217T priority patent/DK1365964T3/da
Priority to EP02710217A priority patent/EP1365964B1/fr
Publication of WO2002060768A1 publication Critical patent/WO2002060768A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/40—Details of walls
    • B65D1/42—Reinforcing or strengthening parts or members
    • B65D1/46—Local reinforcements, e.g. adjacent closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers

Definitions

  • a foodstuffs container and the method for producing the container are A foodstuffs container and the method for producing the container
  • the present invention relates to a foodstuffs container and the method for producing the container.
  • containers also acting as trays
  • foodstuffs such as meats, vegetables, fruit, etc.
  • shops and supermarkets or hypermarkets are also used.
  • These trays allow the creation of a pack of a product enclosed in a protected environment (thanks to the fact that a plastic covering film is normally used) , which may be pre-weighed and with the price attached.
  • the second method consists in making the container from paper material, preferably pure cellulose, obtaining it from sheets of card, paper or cardboard with different basic weights and thickness and with single or multiple layers, depending on the requirements of the product to be inserted in the container.
  • the inner surface of the container may have an additional coating made of plastic (for example, PET or PE) , which acts as a barrier protecting the product from greases, liquids and, partly, from gases, so that the cellulose structure below is not affected.
  • plastic for example, PET or PE
  • This limitation derives from the fact that the strengthening ring (with regular flat cross-section) is attached to and copies the edge of the container, which has a rough profile at the curled joins or corners, with the consequent presence of loops or gaps between the edge and the ring contact surface.
  • This particular configuration together with the need to attach a covering element to the ring-shaped element, makes it impossible to achieve a perfectly watertight seal, in particular from the inside to the outside of the container, due to the gaps at the corners.
  • the aim of the present invention is, therefore, to overcome the above-mentioned disadvantages by providing a foodstuffs container, and the method for its production, which is very rigid and can be closed with a watertight seal, so that it can be adapted to the most diverse container uses, in particular for foodstuffs.
  • the present invention provides a foodstuffs container comprising a flat base and a set of sides which are perpendicular or at an angle to the flat base and connected to the base at their lower edges.
  • the tops of the container sides form an edge extending continuously and forming a closed surface which is the upper perimeter of the container.
  • This edge can be fitted with a strengthening element divided into a first part, which can be stably attached to a portion of the edge close to its connection to the container sides, and a second part which can be attached to a portion of the container sides close to the edge.
  • These two parts of the strengthening element extend in such a way that they partially cover the edge and the container sides, forming an additional surface or layer designed to allow strengthening of the edge - sides zone.
  • the present invention also provides a method for producing a container with a watertight seal, comprising the steps of simultaneously attaching a first part of the strengthening element to a portion of the edge close to its connection to the container sides and a second part to a portion of the container sides close to the edge, and applying the covering element to the edge at a portion of its perimeter which is not covered by the strengthening element, so as to obtain a watertight seal from the inside to the outside of the container.
  • Figure 1 is an exploded perspective view of a foodstuffs container made in accordance with the present invention
  • Figure 2 is an exploded side view, with some parts in cross- section to better illustrate others, of a detail of the container illustrated in Figure 1;
  • Figure 3 is a side view with some parts in cross-section to better illustrate others, of a detail of the container illustrated in Figure 1;
  • Figure 4 is a side view with some parts in cross-section to better illustrate others, of a detail of an alternative embodiment of the container illustrated in Figure 1;
  • Figure 5 is a side view with some parts in cross-section to better illustrate others, of a detail of the container illustrated in Figure 4, to which a closing element is applied.
  • This container labelled 1 as a whole, comprises a flat base
  • the tops of the container sides 3 form an edge 4 extending continuously and forming a closed, flat surface which is the upper perimeter of the container 1.
  • the edge 4 can be fitted with a ring-shaped strengthening element 5, which is divided into a first part 5a that can be stably attached to at least one portion of the edge 4 close to its connection to the sides 3 (see also Figures 2 and 3), and a second part 5b, which can be attached to a portion of the sides 3 close to the edge 4.
  • a ring-shaped strengthening element 5 which is divided into a first part 5a that can be stably attached to at least one portion of the edge 4 close to its connection to the sides 3 (see also Figures 2 and 3), and a second part 5b, which can be attached to a portion of the sides 3 close to the edge 4.
  • both parts 5a, 5b, which as a single body form the strengthening element 5, extend in such a way that they partially cover the edge 4 and the sides 3, forming an additional surface or layer designed to strengthen the edge 4 - sides 3 zone.
  • the edge 4 has an external portion 4a which is not covered by the strengthening element 5, allowing the connection of an element 6 which covers the entire container 1, forming a container 1 with inside-to-outside watertight seal.
  • the strengthening element 5 consists of a single layer, preferably made of cellulose, ring-shaped and in a single body, consisting of the first part 5a which extends flat and can be attached to the innermost portion of the edge 4, and the second part 5b which covers the extension of the portion of the sides 3 which it overlaps.
  • This element 5 can adapt to the various angles of the sides 3
  • the strengthening element 5 is made of pure cellulose, therefore, during the connection step, suitable pressure allows it to adapt to the shape of the surfaces.
  • Figures 4 and 5 illustrate an alternative embodiment of the strengthening element 5.
  • the strengthening element 5 comprises a first part 5a divided into two segments which are joined together, one of which is a third part 5c forming an extension of the first part 5a projecting from the edge 4 of the container 1.
  • the division between the first part 5a and third part 5c of the strengthening element 5 is defined by a perimeter pre-crease 5p (preferably made after application of the element 5 to the edge 4) and such that it allows the third part 5c to bend downwards, so that it adapts better to a covering element 6 when the latter is applied.
  • the step of attaching the strengthening element 5 comprises a subsequent step of pre-creasing the third part 5c towards the base
  • the covering element 6, in particular a plastic film, is applied directly on the third part 5c and creates a further step in which the third part 5c bends towards the container 1 (see Figure
  • the covering element 6 can be applied to the perimeter portion
  • the two parts 5a and 5b which, in a single body, form the strengthening element 5, can be attached by means of simultaneous gluing, after applying pressure so as to adapt the two parts 5a and 5b, on the portion of the edge 4 and on the portions of the sides 3.
  • a container structured in this way therefore, fulfils the preset aims by means of a modification to the strengthening ring, to decidedly increase the mechanical strength, without compromising the lightness, practicality and economical nature of the end product.
  • the particular configuration of the ring also allows the outermost portion of the edge to be used to attach a container covering element in such a way as to obtain an inside-to-outside seal (in particular watertight) which is safe and ideal for all types of products .

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Table Devices Or Equipment (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Cereal-Derived Products (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

La présente invention concerne un contenant (1) pour produits alimentaires, comprenant une base plate (2) et un ensemble de côtés (3) qui sont perpendiculaires ou en angle par rapport à la base plate (2) et dont les bords inférieurs sont reliés à la base (2). Les portions supérieures des côtés (3) forment un rebord (4) qui s'étend de manière continue, formant une surface fermée qui représente le périmètre supérieur du contenant (1). Le rebord (4) peut être équipé d'un élément de renfort (5) divisé en une première partie (5a) pouvant être reliée de manière stable à une portion du rebord (4) à proximité de son raccordement avec les côtés (3), et une seconde partie (5b) pouvant être reliée à une portion des côtés (3) à proximité du rebord (4). Les deux parties (5a, 5b) de l'élément de renfort (5) s'étendent de manière à recouvrir en partie le rebord (4) et les côtés (5), formant ainsi une surface ou couche supplémentaire qui permet de renforcer la zone d'interface entre le rebord (4) et les côtés (3).
PCT/IB2002/000243 2001-01-30 2002-01-29 Contenant pour produits alimentaires et procede de fabrication du contenant Ceased WO2002060768A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT02710217T ATE276146T1 (de) 2001-01-30 2002-01-29 Nahrungsmittelbehälter und verfahren zur herstellung des behälters
DE60201261T DE60201261T2 (de) 2001-01-30 2002-01-29 Nahrungsmittelbehälter und verfahren zur herstellung des behälters
DK02710217T DK1365964T3 (da) 2002-01-29 2002-01-29 Madvarebeholder og fremgangsmåde til fremstilling af beholderen
EP02710217A EP1365964B1 (fr) 2001-01-30 2002-01-29 Contenant pour produits alimentaires et procede de fabrication du contenant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO01A000045 2001-01-30
IT2001BO000045A ITBO20010045A1 (it) 2001-01-30 2001-01-30 Contenitore per alimenti e relativo motodo di realizzazione

Publications (1)

Publication Number Publication Date
WO2002060768A1 true WO2002060768A1 (fr) 2002-08-08

Family

ID=11439027

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/000243 Ceased WO2002060768A1 (fr) 2001-01-30 2002-01-29 Contenant pour produits alimentaires et procede de fabrication du contenant

Country Status (7)

Country Link
EP (1) EP1365964B1 (fr)
AT (1) ATE276146T1 (fr)
DE (1) DE60201261T2 (fr)
ES (1) ES2227438T3 (fr)
IT (1) ITBO20010045A1 (fr)
PT (1) PT1365964E (fr)
WO (1) WO2002060768A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003104093A1 (fr) * 2002-06-07 2003-12-18 Ipack S.R.L. Procede de production d'un plateau a aliments a plusieurs compartiments, et plateau produit selon ledit procede
EP1502866A1 (fr) * 2003-07-29 2005-02-02 Impress Group B.V. Récipient
EP1604903A3 (fr) * 2004-06-09 2007-04-25 Comital Cofresco S.p.A. Barquette en carton pour produits alimentaires
EP1792844A1 (fr) * 2005-11-30 2007-06-06 Ipack S.r.l. Présentoir hermétiquement scellé
ITTO20090864A1 (it) * 2009-11-11 2011-05-12 Ecopack S P A Contenitore per prodotto da forno e suo procedimento di produzione.
EP2338800A1 (fr) 2009-12-23 2011-06-29 Cartonspecialist S.r.l. Barquette alimentaire en carton avec bordure renforcée et procédé de fabrication
EP4129854A1 (fr) * 2021-08-03 2023-02-08 Gottfried Maier Emballage alimentaire
EP4324756A1 (fr) * 2022-08-16 2024-02-21 Maistapack GmbH Emballage alimentaire
IT202300008604A1 (it) * 2023-05-02 2024-11-02 Biopap S R L Contenitore per alimenti e metodo di fabbricazione
EP4192261A4 (fr) * 2020-08-07 2024-12-11 Chang, Yiu Wen Liaison et scellement améliorés entre deux matériaux fibreux

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1261579Y (es) 2020-09-24 2021-05-25 Ipack S R L Contenedor para productos alimenticios
GB2601832B (en) * 2020-12-14 2023-08-23 Tri Locker Ltd A packaging container and process

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180891A (en) * 1936-09-16 1939-11-21 Crown Can Company Container
US3154215A (en) * 1960-08-25 1964-10-27 H S Crocker Co Inc Denestable stack of frozen food containers
US3790021A (en) * 1972-06-30 1974-02-05 I Bailey Plastic container with disposable inner container
US4333601A (en) * 1979-05-02 1982-06-08 Inauen Machinen Ag Aluminum foil lined package, particularly suitable for oil- and fat-containing products
US4351997A (en) * 1979-08-27 1982-09-28 Societe d'Assistance Technique pour Porduits Nestle S.A. Food package
GB2194515A (en) * 1986-08-30 1988-03-09 Waddingtons Cartons Ltd Composite containers
WO1993006016A1 (fr) * 1991-09-17 1993-04-01 Sylvia Dietrich Recipient pour l'emballage de produits alimentaires, et procede et dispositif de fabrication d'un tel recipient
EP0903299A1 (fr) * 1997-09-18 1999-03-24 Holger Pötzsch Conteneur pour le transport de déchets spéciaux et de matières dangereuses
DE19828381A1 (de) * 1998-06-25 1999-12-30 Jochen Dietrich Lebensmittelverpackung sowie Verfahren, Zuschnitt und Vorrichtung zu deren Herstellung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180891A (en) * 1936-09-16 1939-11-21 Crown Can Company Container
US3154215A (en) * 1960-08-25 1964-10-27 H S Crocker Co Inc Denestable stack of frozen food containers
US3790021A (en) * 1972-06-30 1974-02-05 I Bailey Plastic container with disposable inner container
US4333601A (en) * 1979-05-02 1982-06-08 Inauen Machinen Ag Aluminum foil lined package, particularly suitable for oil- and fat-containing products
US4351997A (en) * 1979-08-27 1982-09-28 Societe d'Assistance Technique pour Porduits Nestle S.A. Food package
GB2194515A (en) * 1986-08-30 1988-03-09 Waddingtons Cartons Ltd Composite containers
WO1993006016A1 (fr) * 1991-09-17 1993-04-01 Sylvia Dietrich Recipient pour l'emballage de produits alimentaires, et procede et dispositif de fabrication d'un tel recipient
EP0903299A1 (fr) * 1997-09-18 1999-03-24 Holger Pötzsch Conteneur pour le transport de déchets spéciaux et de matières dangereuses
DE19828381A1 (de) * 1998-06-25 1999-12-30 Jochen Dietrich Lebensmittelverpackung sowie Verfahren, Zuschnitt und Vorrichtung zu deren Herstellung

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003104093A1 (fr) * 2002-06-07 2003-12-18 Ipack S.R.L. Procede de production d'un plateau a aliments a plusieurs compartiments, et plateau produit selon ledit procede
EP1502866A1 (fr) * 2003-07-29 2005-02-02 Impress Group B.V. Récipient
WO2005014412A1 (fr) * 2003-07-29 2005-02-17 Impress Group B.V. Recipient
EP1604903A3 (fr) * 2004-06-09 2007-04-25 Comital Cofresco S.p.A. Barquette en carton pour produits alimentaires
EP1792844A1 (fr) * 2005-11-30 2007-06-06 Ipack S.r.l. Présentoir hermétiquement scellé
ITTO20090864A1 (it) * 2009-11-11 2011-05-12 Ecopack S P A Contenitore per prodotto da forno e suo procedimento di produzione.
EP2338800A1 (fr) 2009-12-23 2011-06-29 Cartonspecialist S.r.l. Barquette alimentaire en carton avec bordure renforcée et procédé de fabrication
EP4192261A4 (fr) * 2020-08-07 2024-12-11 Chang, Yiu Wen Liaison et scellement améliorés entre deux matériaux fibreux
EP4129854A1 (fr) * 2021-08-03 2023-02-08 Gottfried Maier Emballage alimentaire
EP4324756A1 (fr) * 2022-08-16 2024-02-21 Maistapack GmbH Emballage alimentaire
IT202300008604A1 (it) * 2023-05-02 2024-11-02 Biopap S R L Contenitore per alimenti e metodo di fabbricazione
EP4458707A1 (fr) * 2023-05-02 2024-11-06 Biopap S.r.l. Récipient pour produits alimentaires et procédé de fabrication

Also Published As

Publication number Publication date
ITBO20010045A0 (it) 2001-01-30
EP1365964A1 (fr) 2003-12-03
ES2227438T3 (es) 2005-04-01
DE60201261D1 (de) 2004-10-21
ATE276146T1 (de) 2004-10-15
EP1365964B1 (fr) 2004-09-15
PT1365964E (pt) 2005-01-31
ITBO20010045A1 (it) 2002-07-30
DE60201261T2 (de) 2005-11-17

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