EP0029142A1 - Réceptacle emboîtable déplié à partir d'un flan - Google Patents

Réceptacle emboîtable déplié à partir d'un flan Download PDF

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Publication number
EP0029142A1
EP0029142A1 EP80106658A EP80106658A EP0029142A1 EP 0029142 A1 EP0029142 A1 EP 0029142A1 EP 80106658 A EP80106658 A EP 80106658A EP 80106658 A EP80106658 A EP 80106658A EP 0029142 A1 EP0029142 A1 EP 0029142A1
Authority
EP
European Patent Office
Prior art keywords
container
container according
folding
lid
edge
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
EP80106658A
Other languages
German (de)
English (en)
Other versions
EP0029142B1 (fr
Inventor
Jens Burmeister
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT80106658T priority Critical patent/ATE3396T1/de
Publication of EP0029142A1 publication Critical patent/EP0029142A1/fr
Application granted granted Critical
Publication of EP0029142B1 publication Critical patent/EP0029142B1/fr
Expired 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
    • B65D5/24—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 with adjacent sides interconnected by gusset folds
    • B65D5/244—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 with adjacent sides interconnected by gusset folds and the gussets folds connected to the outside of the container body
    • B65D5/245—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 with adjacent sides interconnected by gusset folds and the gussets folds connected to the outside of the container body the gussets folds comprising more than two gusset panels

Definitions

  • the invention relates to a stackable container unfolded from a blank with a container base, which is surrounded on all sides by an upwardly conically opening container wall, and with triangular folding parts with four common tips arranged at the corners of the container base, which are located in the connection point between the container base and two wall panels .find and the folded over to three layers of material form the transition between wall fields.
  • Containers of this type usually have three triangular folding parts on each corner. With the help of three such folding parts, however, apparently no great stability can be achieved.
  • the previously known containers of this type generally have a folded edge or a similar edge reinforcement.
  • a previously known container DE-OS 18 10 600, US-PS 35 36 248
  • the possibility of getting by without such a folding edge is mentioned; shown and explained in detail, however, only the embodiment with such a folded edge.
  • the construction and the manufacture of the container is made complicated by this folded edge.
  • This previously known container is also small in size (you should be able to eat directly from it); it is apparently not constructed so that its dimensions can exceed a certain small size.
  • the object of the invention is to provide a container of the type mentioned, which has a simple structure and which, even with larger dimensions, has sufficient stability for the storage of liquids and other flowable and pourable substances.
  • the solution according to the invention is that seven folding parts are provided at each tip, folding edges located on the same side of the same folding part touching after folding.
  • An essential merit of the invention is that it was recognized that the stability of the container can be increased to a decisive extent by seven folding parts. As with the previously known container, there are also only three layers of material one above the other at the corners. Nevertheless, the stability is much greater, which is primarily due to the larger number of fold edges. This greater corner stability is of course extremely important for filled containers. Due to the fold edges and the material edges placed three times one above the other, the pressure exerted on the corner by the filled containers stacked on top is distributed to the adjacent side surfaces, insofar as it is not absorbed by the corner areas themselves. It has also been shown that the flexibility of the corner area has increased due to the larger number of folds. Of course, the corner area must be stable; however, it should also have a certain amount of compliance so that it does not give a small impact is damaged immediately. This flexibility is caused by the fact that the folds open a little at this point with the appropriate application of force.
  • the container according to the invention can have quite large dimensions, even if it is made of paper or cardboard. Since paper or cardboard is approved as a container material for the storage of many chemicals for which plastic or metal are not permitted, the invention creates a simple container, if it preferably consists of paper or cardboard, which is also suitable for storing aggressive chemicals . Nevertheless, the container is very stable and reliable, which of course also has to be for the storage of such chemicals. In this case, the container still 'the Vort- - in part, that the folding can be performed in a relatively simple manner along straight lines, so that the unfolding of the container can be carried out by machine.
  • the container is preferably made of paper or cardboard, it can of course also be made of other materials, e.g. Plastic or metal can be made.
  • the stability can be increased very advantageously if multilayer cardboard is used for the production.
  • the container could indeed be unfolded after the glue of the multilayer cardboard has hardened. However, if it is unfolded before the glue of the multilayer cardboard has hardened, no additional gluing is necessary to keep the fold stable even after removing the folding pressure or the folding tools. It has proven to be particularly advantageous to produce the container from five-layer cardboard.
  • a particularly inexpensive material is Scandinavian kraft liner or sodium paper. The material thickness for these materials should be around 300 g / sqm and 0.5 mm per layer in order to obtain a container that is particularly suitable for the desired purpose.
  • the layers can be glued with polyvinyl alcohol glue, dispersion or hot melt adhesive; these materials have proven to be particularly suitable. Of course, other glues are also possible.
  • the advantages of the container according to the invention can be fully exploited if the capacity is at least 56 liters.
  • a capacity of 56 liters on the one hand takes full advantage of the container of the invention and on the other hand is compatible with the standards for packaging.
  • the container can also be used very cheaply for larger capacities, which of course does not mean that it is not possible to manufacture the container for smaller capacities.
  • the container can be provided with a flanged metal band, the material thickness of which is preferably approximately 0.8 mm. This metal band naturally also prevents the fold from opening again.
  • the lid is fastened with a clamping ring, the contents can be locked against theft.
  • the possibility is created that the container can be sealed by the customs authorities.
  • lids In the case of lids, the primary consideration is flat lids made of wood, chipboard, metal, plastic, paper or similar materials. However, the lid can also be a further, somewhat smaller container, which then fits into the larger container at the upper edge and rests on the projection of the bead. It goes without saying that the capacity of the container significantly enlarged.
  • the container according to the invention has proven to be very stable. If it is made from five-layer Scandinavian kraftliner with the above-mentioned material thicknesses, it can bear three times its own weight and the filling.
  • the container 1 has a container base 2 and four wall panels 3-6. Folded parts 8-14 extend from the corners 7 of the container base 2 and have the shape of pointed triangles and widen upwards towards the edge.
  • the folding parts 8-14 are shown in Fig. 2, the one Material cut with the fold lines shows.
  • the fold lines are shown with solid lines, while the lines on which the fold lines come to lie after folding are dashed.
  • the wall panel 3 In the unfolded state, the wall panel 3 is folded around the fold line 15 by not quite 90 ° out of the plane of the drawing towards the viewer around the fold line 15. The same applies to the wall panels 4, 5 and 6.
  • the folding parts 8-14 are folded as follows.
  • the folding part 8 is folded around the folding line 17 so that its folding edge 18 comes to lie behind the line 16. Subsequently, the folding part 9 is folded forward again around the folding edge 18, so that its line 19 comes to lie under the folding edge 17. Then the folding part 10 is folded forward around the folding edge 20 until its edge 21 comes to lie on the line 19 of the folding part 9. Now the folding part 11 is folded around the edge 21 in the other direction, so that its line 22 comes to lie over the folding line 20. Then the folding part 12 is folded backwards around the folding edge 23, so that its folding line 24 also lies behind the line 22 of the folding part 11, specifically directly next to the folding edge 20. Then the folding part 13 is again forward around the edge 24 folded so that its line 25 lies behind the fold line 23. Now the folding part 14 is folded forward about the folding line 26 so that its edge 27 comes to lie on the line 25. Then the wall element 6 is folded around the line 27 so that the line 28 comes to lie over the fold line 26.
  • the result of the folding is drawn again in section in FIG. 3.
  • a four-layer material shown.
  • a five-layer material has proven to be particularly advantageous; however, a larger or smaller number of layers can also be used.
  • three layers of the multilayer material lie one above the other.
  • folding edges located on the same side of the same folding part abut each other. This prevents the stored material from penetrating into the folds.
  • a metal strip 32 is fastened to the upper edge of the container and is bent in a U-shape around the container edge.
  • a bead is pressed into the metal band and the container wall, which runs parallel to the edge and runs around the entire edge.
  • This bead creates a support surface for a cover 34, which is also provided on its edge with a seal 35 which is glued to cover 34 at 36.
  • a clamping ring 37 Around the entire edge of the container is still a clamping ring 37 which engages in the bead and engages over the lid, so that the lid is held securely.
  • This type of closure can prevent the content from leaking and being stolen. This type of closure can also be sealed for customs or other purposes.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Cartons (AREA)
  • Stackable Containers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Making Paper Articles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Table Devices Or Equipment (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Secondary Cells (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packages (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Tubes (AREA)
EP80106658A 1979-11-15 1980-10-30 Réceptacle emboîtable déplié à partir d'un flan Expired EP0029142B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80106658T ATE3396T1 (de) 1979-11-15 1980-10-30 Aus einem zuschnitt aufgefalteter stapelbarer behaelter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2946057 1979-11-15
DE19792946057 DE2946057A1 (de) 1979-11-15 1979-11-15 Aus einem zuschnitt aufgefalteter stapelbarer behaelter

Publications (2)

Publication Number Publication Date
EP0029142A1 true EP0029142A1 (fr) 1981-05-27
EP0029142B1 EP0029142B1 (fr) 1983-05-18

Family

ID=6086009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80106658A Expired EP0029142B1 (fr) 1979-11-15 1980-10-30 Réceptacle emboîtable déplié à partir d'un flan

Country Status (16)

Country Link
EP (1) EP0029142B1 (fr)
JP (1) JPS5684250A (fr)
AT (1) ATE3396T1 (fr)
AU (1) AU536022B2 (fr)
BR (1) BR8007453A (fr)
CA (1) CA1139688A (fr)
CS (1) CS225113B2 (fr)
DD (1) DD160406A5 (fr)
DE (1) DE2946057A1 (fr)
DK (1) DK150738C (fr)
ES (1) ES254433Y (fr)
MX (1) MX150878A (fr)
NO (1) NO151816C (fr)
PL (1) PL127335B1 (fr)
SU (1) SU1145919A3 (fr)
YU (1) YU42991B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306945A (en) * 1995-11-10 1997-05-14 Benson Box Ltd Container or tray

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090130A (ja) * 1983-10-17 1985-05-21 マルハ株式会社 缶様容器
JPS6090131A (ja) * 1983-10-18 1985-05-21 マルハ株式会社 缶様容器
JPS61203335A (ja) * 1985-02-25 1986-09-09 マルハ株式会社 容器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2133297B2 (de) * 1970-07-06 1974-02-14 Mo Och Domsjoe Aktiebolag, Ornskoeldsvik (Schweden) Tablettartiger Behälter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038634A (en) * 1957-01-25 1962-06-12 Reynolds Metals Co Flanged container having controlled corner folds
US3423007A (en) * 1965-10-04 1969-01-21 Od W Christensson Package

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2133297B2 (de) * 1970-07-06 1974-02-14 Mo Och Domsjoe Aktiebolag, Ornskoeldsvik (Schweden) Tablettartiger Behälter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306945A (en) * 1995-11-10 1997-05-14 Benson Box Ltd Container or tray

Also Published As

Publication number Publication date
YU290980A (en) 1983-09-30
EP0029142B1 (fr) 1983-05-18
ATE3396T1 (de) 1983-06-15
DD160406A5 (de) 1983-07-27
AU536022B2 (en) 1984-04-12
NO151816C (no) 1985-06-12
ES254433U (es) 1981-03-16
DE2946057C2 (fr) 1989-04-13
BR8007453A (pt) 1981-05-26
NO151816B (no) 1985-03-04
DE2946057A1 (de) 1981-05-21
NO803443L (no) 1981-08-03
YU42991B (en) 1989-02-28
CA1139688A (fr) 1983-01-18
MX150878A (es) 1984-08-08
PL127335B1 (en) 1983-10-31
CS225113B2 (en) 1984-02-13
SU1145919A3 (ru) 1985-03-15
JPS5684250A (en) 1981-07-09
JPS6340742B2 (fr) 1988-08-12
AU6433480A (en) 1981-05-21
DK486880A (da) 1981-05-16
PL227838A1 (fr) 1981-08-07
DK150738C (da) 1988-03-28
ES254433Y (es) 1981-10-01
DK150738B (da) 1987-06-09

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