EP0265760A2 - Récipient ayant un fond et des parois latérales repliables - Google Patents

Récipient ayant un fond et des parois latérales repliables Download PDF

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Publication number
EP0265760A2
EP0265760A2 EP87114893A EP87114893A EP0265760A2 EP 0265760 A2 EP0265760 A2 EP 0265760A2 EP 87114893 A EP87114893 A EP 87114893A EP 87114893 A EP87114893 A EP 87114893A EP 0265760 A2 EP0265760 A2 EP 0265760A2
Authority
EP
European Patent Office
Prior art keywords
side walls
frame
container
container according
folding
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.)
Withdrawn
Application number
EP87114893A
Other languages
German (de)
English (en)
Other versions
EP0265760A3 (fr
Inventor
Eberhard Radbruch
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0265760A2 publication Critical patent/EP0265760A2/fr
Publication of EP0265760A3 publication Critical patent/EP0265760A3/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • B65D5/2014—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 the central panel having a non rectangular shape
    • B65D5/2033—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 the central panel having a non rectangular shape polygonal having more than four sides, e.g. hexagonal, octogonal

Definitions

  • the invention relates to a container with a bottom and foldable side walls.
  • a large number of such containers are known; Common to all, however, is that it is difficult to remove the contents from them.
  • the container must be torn open in the wall area in order to ensure that the filling material is accessible.
  • This object is achieved in that a plurality of individual side walls is provided, each articulated individually on the floor and completely separated from one another, and that the side walls are surrounded by a frame.
  • the frame To open the container, the frame only needs to be pushed down, whereupon the side walls can be folded outwards and then lie in one plane with the floor.
  • a particularly stable and tight container is obtained if, according to the invention, the width of the frame corresponds to the height of the side walls.
  • the frame effectively covers the dividing lines between the side walls, so that the resulting leaks are largely eliminated.
  • the frame is designed as an uninterrupted hinge according to the invention. This gives the container a round or oval outer shape despite individual side walls, without complicated deformations of the container being necessary.
  • the frame can also be divided into several sections by folding lines, the length of which corresponds to the width of the respective side walls.
  • the shape predetermined by the design of the base and the side walls is thus retained even after the frame has been attached.
  • a tab is formed on the upper free end of at least two opposite side walls. These two tabs can perform different functions. For example, it is possible to lift the container with the bottom and side walls out of the frame using these tabs. In addition, the two tabs can be used to secure a slip lid, which engages with an edge over the two tabs.
  • each of the side walls is connected to a rag via a fold line.
  • These tabs can be used to decorate the container, but also have the functions described above.
  • the frame is provided on its upper edge with a circumferential, outwardly projecting collar which engages under the outwardly bent tabs of the side walls. This gives the flaps additional support and stiffening.
  • Fig. 1 in Fig. 1 is a flat cardboard blank, which has a bottom 2, which is polygonal and is delimited by fourteen fold lines. Fourteen side walls 4 are also articulated on the bottom 2 via these folding lines 3. A flap 6 is formed on each of these side walls 4 via a further folding line 5.
  • the side walls 4 are surrounded by a frame 7 which is closed by a longitudinal seam 9 and fixes the side walls in their erected position.
  • the frame 7 is provided at its upper edge with a circumferential collar 8 on which the tabs 6 bent outwards are supported.
  • the bottom 12 of the blank 11 is octagonal and is delimited by eight fold lines 13. These fold lines 13 are the connecting lines for side walls 14, which are connected to one another only via the floor.
  • a flap 16 is formed on two opposite side walls 14 via two further fold lines 15.
  • the side walls 14 are surrounded by a frame 17 which is divided into individual sections 19 by folding lines 18, the dimensions of which correspond to those of the side walls 17.
  • the two tabs 16 protrude from the top of the frame 17 and are used to pull the inner container consisting of the bottom and side walls out of the frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
EP87114893A 1986-10-30 1987-10-13 Récipient ayant un fond et des parois latérales repliables Withdrawn EP0265760A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3636899 1986-10-30
DE19863636899 DE3636899A1 (de) 1986-10-30 1986-10-30 Behaelter mit einem boden und auffaltbaren seitenwaenden

Publications (2)

Publication Number Publication Date
EP0265760A2 true EP0265760A2 (fr) 1988-05-04
EP0265760A3 EP0265760A3 (fr) 1989-03-08

Family

ID=6312785

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87114893A Withdrawn EP0265760A3 (fr) 1986-10-30 1987-10-13 Récipient ayant un fond et des parois latérales repliables

Country Status (2)

Country Link
EP (1) EP0265760A3 (fr)
DE (1) DE3636899A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323956A (en) * 1993-03-01 1994-06-28 Westvaco Corporation Paperboard bowl with arched walls
US5326021A (en) * 1993-01-28 1994-07-05 Westvaco Corporation Rigid insulated food tray

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1954201A (en) * 1932-06-23 1934-04-10 Frank C Stettler Knockdown basket and similar container
US2019870A (en) * 1933-01-20 1935-11-05 Colonial Cake Company Inc Box
US4516718A (en) * 1983-09-20 1985-05-14 Westvaco Corporation Carton with automatic lock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7922501U1 (de) * 1979-08-07 1981-02-12 Graphia Gundlach Gmbh Hans Faltschachtel-Zuschnitt

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1954201A (en) * 1932-06-23 1934-04-10 Frank C Stettler Knockdown basket and similar container
US2019870A (en) * 1933-01-20 1935-11-05 Colonial Cake Company Inc Box
US4516718A (en) * 1983-09-20 1985-05-14 Westvaco Corporation Carton with automatic lock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5326021A (en) * 1993-01-28 1994-07-05 Westvaco Corporation Rigid insulated food tray
US5323956A (en) * 1993-03-01 1994-06-28 Westvaco Corporation Paperboard bowl with arched walls

Also Published As

Publication number Publication date
EP0265760A3 (fr) 1989-03-08
DE3636899A1 (de) 1988-05-19
DE3636899C2 (fr) 1989-07-27

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