EP3630630B1 - Coque emboutie profond, en particulier coque en aluminium - Google Patents

Coque emboutie profond, en particulier coque en aluminium Download PDF

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Publication number
EP3630630B1
EP3630630B1 EP18726462.7A EP18726462A EP3630630B1 EP 3630630 B1 EP3630630 B1 EP 3630630B1 EP 18726462 A EP18726462 A EP 18726462A EP 3630630 B1 EP3630630 B1 EP 3630630B1
Authority
EP
European Patent Office
Prior art keywords
tray
rolled edge
deep
drawn
continuous material
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.)
Active
Application number
EP18726462.7A
Other languages
German (de)
English (en)
Other versions
EP3630630A1 (fr
EP3630630C0 (fr
Inventor
Franz Planer
Baptiste PILON
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.)
Constantia Flexibles Group GmbH
Original Assignee
Constantia Teich 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 Constantia Teich GmbH filed Critical Constantia Teich GmbH
Priority to RS20230988A priority Critical patent/RS64760B1/sr
Priority to HRP20231141TT priority patent/HRP20231141T1/hr
Publication of EP3630630A1 publication Critical patent/EP3630630A1/fr
Application granted granted Critical
Publication of EP3630630C0 publication Critical patent/EP3630630C0/fr
Publication of EP3630630B1 publication Critical patent/EP3630630B1/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
    • B65D1/00—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, by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • 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—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, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • 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—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, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/34—Coverings or external coatings
    • 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
    • B65D2203/00—Decoration means, markings, information elements, contents indicators
    • B65D2203/12—Audible, olfactory or visual signalling means

Definitions

  • the invention relates to a deep-drawn shell, in particular an aluminum shell, with rolled edges essentially corresponding to EP 2 334 564 and the preamble of claim 1.
  • sealable paint to an aluminum tray is also from the DE 690 28 628 T2 , the translation of EP 468 079 , known.
  • the aluminum shells for the stated purpose are printed on the outside before the deep-drawing process and markings, which can be of various types, are applied to the web either during printing or independently before printing, which effect the placement of the deep-drawing tool and the punching tool. It is therefore not a problem during the printing process to apply print material precisely to these markings on the desired side of the continuous material, be it the later inside and/or the later outside, exclusively in the area of the later rolled edge. Since this is a printing process, preferably a gravure printing process, it is possible without any problems to apply different colors, which thus enable correct color coding or visually appealing running colors (rainbow, etc.).
  • the accuracy of the paint application can be kept within such narrow geometric tolerances without major adjustment effort that, if desired, the actual sealing surface of the blank, which lies within the rolled edge, and/or the outer surface opposite this area can be kept free of the paint application so that in this case one does not have to pay attention to possible sealing properties of the paint.
  • the inventive application of the color only in the area of the rolled edge is for the user the familiar and valued by him appearance of the inside of the bowl, especially when it comes into contact with the food, pet food, or beverage additives, still given and from Negative assessments by consumers known to the state of the art no longer have any basis.
  • Out of 1 is an example of a deep-drawn aluminum shell 1 mostly with not shown in the figure printing on the bottom and optionally the sloping side walls 3, and with stiffening ribs in the side wall 3 and the colored rolled edge 4 can be seen. Coloration 5 is only indicated by the dots in the larger-scale secondary figure.
  • the outer color of the shell 1 can be uncolored aluminum, it can be a mostly yellowish or gold-colored lacquer or plastic coating, or any other design desired by the manufacturer, the filler or the consumer. It is essential and clearly visible from the figure that the rolled area of the rolled edge 4 is on the inside 2 of the aluminum foil from which the shell thermoformed, colored so that the color is visible from the outside when rolled, both from below ( 1 ) as well as from above ( 2 ) seen.
  • the rolled edge is in 3 Shown as "neutral” because in most cases it is rolled in such a way that the inside of the film is rolled outwards, but there are also applications where the outside is rolled inwards. In most cases, the roll lies completely or essentially below or above the sealing surface 6, rarely as shown, in the middle. The 3 is intended to indicate all these possibilities through its neutrality. Depending on the intended direction of rolling, the ink must be applied to the "right" side, which is not a problem with the printing presses that are usually available.
  • the 2 Figure 12 shows the variant in which the coloring covers only the area of the rolled edge but not the shoulder 6 of the shell on which the sealing with the plate (not shown) takes place. Since the inside of an aluminum bowl is covered with a sealable plastic layer in practically all applications, if only to protect the contents from direct contact with the aluminum, the entire, or almost the entire, shoulder surface, which is ring-shaped, is still there around the opening of the shell for sealing to the circuit board.
  • figure 5 shows a non-inventive variant in which the lacquer also covers the sealing surface 6; it can either be sealable itself or shine through under the sealing layer, which is then preferably transparent.
  • paint or “varnish” is to be understood in the broadest sense and includes all materials that can be applied by a printing process.
  • the change in color, brightness, intensity along the rolled edge can have purely aesthetic reasons, but can also encode information, as is known, mutatis mutandis, from the barcode and other identification features.
  • the markings can be printed on the endless material, they can also consist of embossing of the endless material and they can be “multi-part” for each later shell, for example to indicate the correct angular position for the deep-drawing mold and the like, as is also provided in the prior art becomes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packages (AREA)
  • Printing Methods (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Claims (2)

  1. Barquette emboutie, en particulier barquette en aluminium (1), avec un bord roulé (4) et une surface de scellement périphérique (6), au moyen de laquelle elle peut être scellée à une platine, dans laquelle le bord roulé (4) est pourvu d'un vernis (5), caractérisée en ce que seul le bord roulé (4) est pourvu d'un vernis (5) et que la couleur et/ou la luminosité et/ou l'intensité du vernis varient le long du bord roulé (4).
  2. Procédé de fabrication d'une coque (1) selon la revendication 1, qui est fabriquée à partir d'un matériau continu, dans lequel
    a) un marquage est appliqué sur le matériau continu avant ou lors de l'impression s'effectuant le cas échéant,
    b) le matériau continu est imprimé le cas échéant,
    c) le futur matériau de la coque est découpé dans le matériau continu en fonction de la position du marquage ; et
    d) le matériau de la coque est embouti en fonction de la position du marquage pour obtenir la coque (1) finie, caractérisé en ce que
    e) avant, avec ou après l'étape b), le matériau continu est pourvu, uniquement dans la zone de son futur bord roulé (4), d'une impression de vernis coloré dont la couleur et/ou la luminosité et/ou l'intensité varient le long du bord roulé.
EP18726462.7A 2017-05-23 2018-05-22 Coque emboutie profond, en particulier coque en aluminium Active EP3630630B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RS20230988A RS64760B1 (sr) 2017-05-23 2018-05-22 Duboko izvučena posuda, naročito aluminijumska posuda
HRP20231141TT HRP20231141T1 (hr) 2017-05-23 2018-05-22 Duboko izvučena ljuska, posebno aluminijska ljuska

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202017103121.7U DE202017103121U1 (de) 2017-05-23 2017-05-23 Tiefgezogene Schale, insbesondere Aluminiumschale
PCT/EP2018/063368 WO2018215456A1 (fr) 2017-05-23 2018-05-22 Coque emboutie profond, en particulier coque en aluminium

Publications (3)

Publication Number Publication Date
EP3630630A1 EP3630630A1 (fr) 2020-04-08
EP3630630C0 EP3630630C0 (fr) 2023-08-16
EP3630630B1 true EP3630630B1 (fr) 2023-08-16

Family

ID=59328193

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18726462.7A Active EP3630630B1 (fr) 2017-05-23 2018-05-22 Coque emboutie profond, en particulier coque en aluminium

Country Status (9)

Country Link
US (1) US20200102110A1 (fr)
EP (1) EP3630630B1 (fr)
AU (1) AU2018272381B2 (fr)
DE (1) DE202017103121U1 (fr)
HR (1) HRP20231141T1 (fr)
MA (1) MA48742A (fr)
PL (1) PL3630630T3 (fr)
RS (1) RS64760B1 (fr)
WO (1) WO2018215456A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017006669A1 (de) * 2017-07-14 2019-01-17 MChef GmbH & Co.KG Verfahren zum Versiegeln von teilzubereiteten Menügangbestandteilen und Versiegelungsmaschine
USD988865S1 (en) * 2020-07-23 2023-06-13 Sonoco Development, Inc. Container
CN112222272B (zh) * 2020-09-24 2022-05-17 中国航发贵州黎阳航空动力有限公司 一种头部外环的加工方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850340A (en) * 1970-11-04 1974-11-26 Reynolds Metals Co Nestable container and apparatus for and method of making same
GB1342494A (en) * 1971-03-11 1974-01-03 Nordischer Maschinenbau Containers
DE8709640U1 (fr) 1987-07-14 1987-10-15 Tosi, Giovanni, Bioggio, Ch
DK0468079T3 (fr) 1990-07-27 1997-03-03 Nestle Sa
EP0510291B2 (fr) * 1991-04-17 2000-04-26 Nussbaum und Guhl AG Méthode et dispositif pour la manufacture de boítes filetées en aluminium
GB2419346A (en) * 2004-05-13 2006-04-26 Francis Mackenzie Container for storing and cooking food
GB2431388A (en) * 2005-05-05 2007-04-25 Europack S P A A container for foods
DE102008014758A1 (de) * 2008-03-18 2009-10-08 Inde Plastik Betriebsgesellschaft Mbh Geschlossene Portionspackung mit Dichtung
EP2165937A1 (fr) 2008-09-23 2010-03-24 Nestec S.A. Récipient en aluminium bicolore et procédé de production de ce récipient
AT508144B1 (de) * 2009-06-30 2010-11-15 Teich Ag Verfahren zur herstellung geprägter platinen
GB201420259D0 (en) * 2014-11-14 2014-12-31 Kraft Foods R & D Inc A method of forming a beverage capsule, a beverage capsule and a beverage preparation system

Also Published As

Publication number Publication date
AU2018272381A1 (en) 2019-11-21
MA48742A (fr) 2020-04-08
EP3630630A1 (fr) 2020-04-08
EP3630630C0 (fr) 2023-08-16
DE202017103121U1 (de) 2017-06-22
HRP20231141T1 (hr) 2024-01-05
WO2018215456A1 (fr) 2018-11-29
RS64760B1 (sr) 2023-11-30
AU2018272381B2 (en) 2020-12-03
US20200102110A1 (en) 2020-04-02
PL3630630T3 (pl) 2024-02-12

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