EP0120107A1 - Plateau pour fruits et légumes, flan et son procédé de fabrication - Google Patents

Plateau pour fruits et légumes, flan et son procédé de fabrication Download PDF

Info

Publication number
EP0120107A1
EP0120107A1 EP83102975A EP83102975A EP0120107A1 EP 0120107 A1 EP0120107 A1 EP 0120107A1 EP 83102975 A EP83102975 A EP 83102975A EP 83102975 A EP83102975 A EP 83102975A EP 0120107 A1 EP0120107 A1 EP 0120107A1
Authority
EP
European Patent Office
Prior art keywords
side walls
crate
edge
blank
supports
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Withdrawn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
EP83102975A
Other languages
German (de)
English (en)
Inventor
Heinrich Henne
Rolf-Hermann Sammet
Johann C. H. Van Der Windt
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.)
Smurfit Kappa Herzberger Papierfabrik GmbH
Original Assignee
HERZBERGER PAPIERFABRIK LUDWIG OSTHUSHENRICH GMBH& CO KG
Herzberger Papierfabrik GmbH
Mercantile Venture S A
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 HERZBERGER PAPIERFABRIK LUDWIG OSTHUSHENRICH GMBH& CO KG, Herzberger Papierfabrik GmbH, Mercantile Venture S A filed Critical HERZBERGER PAPIERFABRIK LUDWIG OSTHUSHENRICH GMBH& CO KG
Priority to EP83102975A priority Critical patent/EP0120107A1/fr
Priority to ES1984289199U priority patent/ES289199Y/es
Publication of EP0120107A1 publication Critical patent/EP0120107A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • B65D5/001—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 stackable
    • B65D5/005—Separate or attached stacking elements
    • B65D5/0065—Separate elements inserted in or attached to integral corner posts or ledges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
    • B31B2105/0024—Making boxes having all side walls attached to the bottom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/502—Construction of rigid or semi-rigid containers having integral corner posts or reinforcements

Definitions

  • the invention relates to a crate for fruit and vegetables, consisting of a base, four side walls and four corner supports fixed in the corners and projecting above the height of the side walls.
  • the invention further relates to a blank and a method for producing this crate.
  • crates made of wood are used for the transport and sale of tomatoes, apples or the like.
  • triangular timbers are inserted in the corners and nailed to the boards of the side walls.
  • the squares are used to stack the filled trays on top of each other and to connect the side boards to each other.
  • the floor is also attached to the square timbers.
  • the known wooden crates have the advantage of a higher stability compared to comparable crates made of cardboard.
  • the disadvantage of wooden crates is that they cannot be easily printed and that the appearance of the print leaves something to be desired in the raw wood used. It is therefore not possible to use the wooden crates to identify certain branded goods that cannot generally be identified on the product itself, so that this market segment is largely handled without the use of brands.
  • the invention is based on the object of creating a crate of the type mentioned at the outset which has a stability comparable to that of the previous wooden crates, can be stacked in the same way and is better printable, the crate should be easy to produce by machine.
  • bottom and side walls are made of cardboard from a one-piece blank, that the side walls are double-layered and that a rag of the double-walled side walls is glued to the surface of the edge support pointing towards the inside of the riser.
  • the tray according to the invention advantageously connects the cardboard blank with the separate edge supports, which can preferably be made of wood and are preferably triangular.
  • the stackability of the crate according to the invention corresponds to the stackability of the known wooden crates.
  • the edge supports are not only connected to the side walls, but are glued on all sides to a cardboard layer.
  • a flap is bent inwards from the double-walled side wall of the tray and glued to the surface of the edge support pointing towards the inside of the tray.
  • two surfaces would have to be glued, although one flap could also be bent from each of the two adjacent side walls. Due to the double-layer structure of the side walls according to the invention, the required stability of the crate is achieved in cooperation with the edge supports.
  • the crate according to the invention can be produced fully automatically from a one-piece blank, the edge supports being fed to the blank during erection and under final opening position of the crate is glued.
  • the flap is cut out of the material of the inner layer of one side wall and bent and a shoulder on the outer layer of the side wall adjacent to the corner in question is bent around the corner and is in contact with the outer layer of the other side wall from the inside.
  • This embodiment has the advantage that despite the bending of the flap from the inner layer of the side wall, two cardboard layers are also present at the level of the edge support, the inner layer missing due to the bending of the flap being replaced by the bent outer layer of the adjacent side wall. This not only achieves a high degree of stability and a particularly good connection of the adjacent side walls, but also an optically appealing design of the corner, because the corner has no gap on the outside, but is formed without a butt edge due to the bent approach.
  • the floor below the edge supports is preferably cut free. This has the advantage that the edge support, especially if it is made of wood, is not constantly in contact with moisture and swells due to possibly moistened cardboard. Furthermore, any cardboard that has become damp does not interfere with the stacking of the crates, since the edge supports now lie directly on top of one another without intermediate layers during stacking. Furthermore, the floor cut free in the contour of the squared timber also acts as a centering device, since the squared timbers rest on the edge of the floor cutout and thus prevent displacement with a certain counterforce are secured.
  • the flap is formed from the material of the cut-out in the floor.
  • the advantage of bending up is that there is no cutting edge on the floor.
  • coated cardboard can be used for the crates, in this embodiment the edge of the cutout on the bottom is designed as a folded edge provided with the coated surface.
  • the tab glued to the inside of the edge support has a recess in the bottom area, so that the tab can be aligned with the bent-up tab.
  • tab and tab will practically abut each other and form a quasi-continuous surface.
  • the bent-up flap can namely also be rectangular if the side walls in the area of the edge supports have a recess towards the floor and end at a distance from the floor.
  • the tab can then additionally be formed from the material of the recess.
  • the film must have openings for the passage of the edge support.
  • the side walls advantageously have an approximately triangular recess with the tip pointing downward, slightly below their upper edge at the corners. This creates a notch edge over which the respective opening between the film for the edge supports can be stretched. The reset By virtue of the film, the opening edge then pulls into the notch, so that a stable fastening of the film is achieved without additional aids.
  • a cut for the described crate which is characterized in that that outer layers of side walls of the same height are articulated on all four sides of a floor, that inner layers are articulated to the outer layers and that the inner layers of two opposite side walls are connected at their end edges via fold lines with adhesive tabs for contacting an inner wall of an edge support.
  • the floor in the corners is preferably provided with recesses of the size of the cross section of the edge support.
  • the method according to the invention has the advantage that it can be carried out fully automatically, which is explained in more detail below.
  • edge supports In the manufacture of the crates, it is advantageous if two finished crates with the edge supports point towards one another and are pushed into one another by a width of the edge support. In this way, the space-saving stacking of the empty trays can be achieved. To carry out this nesting it is a prerequisite that the edge supports are surrounded on the outside by two layers of cardboard. If this is not the case, the edging supports must be designed so that they can be nested within one another.
  • Figure 1 shows a tray, the bottom 1 and side walls 2 are made of cardboard.
  • Triangular timbers 3 are inserted into the corners of the side walls, the height of which protrudes beyond the height of the equally high side walls 2.
  • the side walls 2 have a recess 4 in the area of the square timbers 3 towards the floor, which prevents the moisture from being drawn up into the area 5 in which the side walls 2 are glued to the square timbers 3.
  • the side walls 2 are constructed in such a way that a tab 7 is bent from them, which is glued to the surface 8 of the square timber 3 pointing towards the inside of the crate.
  • This flap 7 does not extend to the bottom 1 of the tray, but ends a certain distance above the bottom. He is supplemented towards the floor by a tab 9 bent up from the floor 1, which is also glued to the surface 8 of the square timber 3.
  • the side walls 2 are made of two layers, the inner layer folded from the outside inwards being able to be supported on the bottom 1 of the tray. Of course, the inner layer is formed at its free end so that it forms the recesses 4 of the side wall 2.
  • FIG. 2 shows a particularly advantageous embodiment of a corner which is formed from the two-layer side walls 2.
  • the side walls 2 consist of an outer layer 10 and an inner layer 11.
  • the inner layer 11 of a side wall 2 is at the end pointing to the corner from the associated outer layer 10 along the fold line 12 connecting the two layers 10, 11 separated and bent to the tab 7 at an angle of 45 ° when the squared timber 3 has the cross section of an isosceles triangle.
  • the second layer which is missing on this side wall at the level of the squared timber 3 is formed by an attachment 14 adjoining the outer layer 10 of the side wall 2 adjacent to the corner via a fold line 13.
  • the approach 14 is on the one hand glued to the outer layer 10 of the adjacent side wall 2, on the other hand to an outwardly facing surface of the squared timber 3.
  • This configuration of the corner not only ensures secure bonding of the squared timber, but also high stability through the interlocking and bonding of the side walls 2 adjacent to one another at the corner.
  • the fold line 13 is visible at the corner, which gives the crate a very clean impression and is very conducive to the printing possibilities of the crate created by the design of the side walls 2.
  • the crate according to the invention allows any type of printing and thus for the first time the use of a brand philosophy in the distribution of products for the types of fruit and vegetables in question here.
  • Figure 3 illustrates the manufacturing possibility of the invention appropriate crates from a one-piece cut.
  • the outer layers 11 are hinged to the substantially rectangular bottom 1 via fold lines 15 and the inner layers 10 of the side walls 2 are hinged to them via further parallel fold lines 16.
  • the base part 1 has fold lines 17 running at an angle of 45 ° to the fold line 15, via which the tabs 9 are connected to the base part 1.
  • the tabs 9 are essentially rectangular and result from the remaining material of the bottom and from the material of the recesses 4 in the outer layers 11 of the side walls 2.
  • the outer layers 11 on the end face have half a punched-out 6 'to form the notch-shaped recesses 6 on.
  • Half the recess 6 ' is aligned with the recesses 6 in the fold line 13 between the longitudinal outer layers 11 and the lugs 14 hinged to them.
  • the inner layers 10 have gradations on their upper sides which form the recesses 4 with the corresponding recesses 4 on the fold line 15 of the outer layer are aligned.
  • FIG. 4 illustrates the cut after the inner layers 10 have been folded over by 180 ° about the fold line 16, as a result of which the double-layered side wall 2 is formed.
  • the flaps 7, the lugs 14 and the adhesive tabs 9 are bent over according to their later position. Then the cut comes in this position under an insertion station 24, in which the triangular wood 3 is inserted into the spaces between the tab 7, the adhesive tab 17 and the side walls 2.
  • the triangular timbers 3 can already be glued for this purpose, so that the gluing takes place completely when the tray is finally erected.
  • the triangular timbers 3 are fed from both longitudinal sides, 25 square timbers each being removed from a magazine and divided by a saw 26, so that two triangular timbers 3 are formed which are fed to the blank in feed channels 27.
  • two finished trays are each tilted at 90 ° to one another, so that the ends of the triangular pieces 3 projecting upward point towards one another.
  • the crates are automatically shifted against each other in the longitudinal direction by a square timber width and then inserted into one another, so that the triangular sticks protruding upwards above the respective crate grip between the longitudinal side walls 2 of the other crates.
  • the trays are stacked and delivered in pairs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Packaging Frangible Articles (AREA)
EP83102975A 1983-03-25 1983-03-25 Plateau pour fruits et légumes, flan et son procédé de fabrication Withdrawn EP0120107A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP83102975A EP0120107A1 (fr) 1983-03-25 1983-03-25 Plateau pour fruits et légumes, flan et son procédé de fabrication
ES1984289199U ES289199Y (es) 1983-03-25 1984-03-23 Cajon para frutas y verduras.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83102975A EP0120107A1 (fr) 1983-03-25 1983-03-25 Plateau pour fruits et légumes, flan et son procédé de fabrication

Publications (1)

Publication Number Publication Date
EP0120107A1 true EP0120107A1 (fr) 1984-10-03

Family

ID=8190373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83102975A Withdrawn EP0120107A1 (fr) 1983-03-25 1983-03-25 Plateau pour fruits et légumes, flan et son procédé de fabrication

Country Status (2)

Country Link
EP (1) EP0120107A1 (fr)
ES (1) ES289199Y (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423259A1 (de) * 1984-06-23 1986-01-02 Rolf Dipl.-Ing. 8501 Eckental Schnause Transportbehaeltnis, insbesondere fuer den transport land- und gartenwirtschaftlicher erzeugnisse
FR2595324A1 (fr) * 1986-03-07 1987-09-11 Nacelle Sarl Decoupe pour la realisation de plateaux pour fruits et legumes et procede pour l'assemblage d'une telle decoupe
FR2642398A2 (fr) * 1986-03-07 1990-08-03 Nacelle Sarl Plateau renforce pour fruits et legumes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050573B1 (es) * 1991-10-11 1996-02-01 Transmet Sa Bandeja de carton apilable.
ES2556256B1 (es) * 2014-07-07 2016-11-07 Vicente Ignacio SOLER MORÁN Envase para productos hortofrutícolas y similares

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB910844A (en) * 1960-03-24 1962-11-21 New Merton Board Mills Improvements in trays for soft fruit
DE1157999B (de) * 1960-06-21 1963-11-21 Clemens Fa Ludwig Stapelbare Steige aus Wellpappe, Karton od. dgl. zum Transport von Obst, Gemuese undsonstigen Waren
GB993401A (en) * 1960-03-04 1965-05-26 John Woolf Improvements in or relating to boxes
DE2134801A1 (de) * 1971-07-12 1973-02-01 Rengo Shiki K K Rengo Shiki Co Vorrichtung zum herstellen von faltschachteln

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB993401A (en) * 1960-03-04 1965-05-26 John Woolf Improvements in or relating to boxes
GB910844A (en) * 1960-03-24 1962-11-21 New Merton Board Mills Improvements in trays for soft fruit
DE1157999B (de) * 1960-06-21 1963-11-21 Clemens Fa Ludwig Stapelbare Steige aus Wellpappe, Karton od. dgl. zum Transport von Obst, Gemuese undsonstigen Waren
DE2134801A1 (de) * 1971-07-12 1973-02-01 Rengo Shiki K K Rengo Shiki Co Vorrichtung zum herstellen von faltschachteln

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423259A1 (de) * 1984-06-23 1986-01-02 Rolf Dipl.-Ing. 8501 Eckental Schnause Transportbehaeltnis, insbesondere fuer den transport land- und gartenwirtschaftlicher erzeugnisse
FR2595324A1 (fr) * 1986-03-07 1987-09-11 Nacelle Sarl Decoupe pour la realisation de plateaux pour fruits et legumes et procede pour l'assemblage d'une telle decoupe
EP0237396A3 (en) * 1986-03-07 1988-04-27 La Nacelle (S.A.R.L.) Blank for producing fruit and vegetable trays, and method of assembling such a blank
FR2642398A2 (fr) * 1986-03-07 1990-08-03 Nacelle Sarl Plateau renforce pour fruits et legumes

Also Published As

Publication number Publication date
ES289199U (es) 1986-02-16
ES289199Y (es) 1988-09-16

Similar Documents

Publication Publication Date Title
EP0474813B1 (fr) Cadre de conteneur destine a etre utilise avec une palette pour former un conteneur de stockage et de transport
DE69215232T2 (de) Steige mit stülpdeckel
DE2732675C2 (de) Palettentransportkiste aus ein- oder mehrstückigem Verpackungsmaterial, z.B. Wellpappe
DE69329438T2 (de) Stapelbare Kartonschale
EP0054884A1 (fr) Emballage pliable de présentation
DE8105754U1 (de) Faltkiste
EP0120107A1 (fr) Plateau pour fruits et légumes, flan et son procédé de fabrication
EP0133579B1 (fr) Plateau en carton
DE3909898C2 (fr)
DE3248290T1 (de) Ausgangsprodukt für einen Sarg, und daraus hergestellter Sarg
WO1986005159A1 (fr) Cageot
DE68902471T2 (de) Faltschachtel und zuschnitt dafuer.
DE2816563A1 (de) Endverpackung
DE102007044376B4 (de) Stapelbares Modultray
DE7433517U (de) Palette zur Verpackung empfindlicher Erzeugnisse
DE102019127917B4 (de) Faltbodenschachtel mit Automatikboden sowie maschinelles Herstellungsverfahren dafür
DE4400006A1 (de) Eckpolster aus Wellpappe
DE8329240U1 (de) Steige fuer Obst u dgl
DE29701873U1 (de) Transportkarton
DE9210936U1 (de) Stapelbare Steige
DE9216776U1 (de) Palette aus Wellpappe
DE8807829U1 (de) Steige, insbesondere Stapelsteige
DE3729455A1 (de) Verpackungsschale oder steige aus pappe zum verpacken von produkten, vorzugsweise von landwirtschaftlichen produkten, aus einem zuschnitt
EP0328509A1 (fr) Flan pour une caisse en carton, en particulier en carton ondulé
DE2826652C2 (de) Tragende Steige

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

111L Licence recorded

Free format text: 0100 HERZBERGER PAPIERFABRIK LUDWIG OSTHUSHENRICH GMBH & CO KG

AK Designated contracting states

Designated state(s): BE DE FR GB IT NL

17P Request for examination filed

Effective date: 19850316

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HERZBERGER PAPIERFABRIK LUDWIG OSTHUSHENRICH GMBH

18W Application withdrawn

Withdrawal date: 19860128

RIN1 Information on inventor provided before grant (corrected)

Inventor name: VAN DER WINDT, JOHANN C. H.

Inventor name: SAMMET, ROLF-HERMANN

Inventor name: HENNE, HEINRICH