EP0013689B1 - Récipient polygonal, en particulier pour le transport de déchets et de gravats, et procédé pour sa fabrication - Google Patents

Récipient polygonal, en particulier pour le transport de déchets et de gravats, et procédé pour sa fabrication Download PDF

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Publication number
EP0013689B1
EP0013689B1 EP79103823A EP79103823A EP0013689B1 EP 0013689 B1 EP0013689 B1 EP 0013689B1 EP 79103823 A EP79103823 A EP 79103823A EP 79103823 A EP79103823 A EP 79103823A EP 0013689 B1 EP0013689 B1 EP 0013689B1
Authority
EP
European Patent Office
Prior art keywords
container
ribs
steel sheets
edges
hollow
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.)
Expired
Application number
EP79103823A
Other languages
German (de)
English (en)
Other versions
EP0013689A3 (en
EP0013689A2 (fr
Inventor
Normann Bock
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 AT79103823T priority Critical patent/ATE2732T1/de
Publication of EP0013689A2 publication Critical patent/EP0013689A2/fr
Publication of EP0013689A3 publication Critical patent/EP0013689A3/de
Application granted granted Critical
Publication of EP0013689B1 publication Critical patent/EP0013689B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/02—Refuse receptacles; Accessories therefor without removable inserts
    • 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
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls

Definitions

  • the invention relates to a polygonal container, in particular for the transport of garbage and rubble, consisting of mutually parallel, mutually angled and welded sheet metal sheets with hollow ribs that run over the edges; it also relates to a method of manufacturing such containers.
  • the known containers of the aforementioned type consist of several sheet metal strips, which are deformed together undeformed at their longitudinal edges, then brought into the desired container shape by joint folding and then welded with equally bent U-shaped profiles to form the frames.
  • This construction method has the disadvantage of an undesirably large expenditure of time and labor, in particular for carrying out the welding work, once when welding the smooth sheet metal webs and then when applying the prefabricated frames.
  • DE-OS 19 27 799 shows a polygonal container, which partly consists of the polygonal cross-section correspondingly angled sheet metal webs and is provided with hollow ribs which run over the edges of the container; there, too, the hollow frames are formed by subsequently welded-on, U-shaped ribs.
  • the invention has for its object to simplify and cheapen the manufacture of containers of the type mentioned.
  • the invention is based on the consideration that the connection of the sheet metal sheets to one another and the connection to the frames should be made possible by a common welding process.
  • the realization of this idea has so far been rejected because U-shaped frames form closed pipes after their connection with the sheet metal webs, which experience has shown that they cannot be folded with good results.
  • This problem can be avoided according to the invention in that the hollow ribs are formed outside of the area of the container edges from the material of the sheet metal itself and in the area of the container edges consist of welded frame elbows which close the gaps of the hollow ribs in the edge area.
  • the container wall with its frames can be produced in a process which is accessible to the flow work, with considerably reduced labor and costs, in that, prior to the bending of the container edges, the straight regions of the frames which are respectively assigned to the container walls and the floor the sheet metal sheets themselves are produced by bending or bending and welding, the areas falling into the corner area of the frames, in particular before the frames are formed, being cut out of the sheet metal or provided with incisions, after which the container edges are bent and finally the header elbow is welded into the frame corner areas will.
  • the cutouts are expediently produced in accordance with the width of the frame formation zone and a length in accordance with the arc length of the container edge roundings.
  • the seams of the sheet metal sheets with one another can be welded while the sheet metal sheets are still stretched.
  • the new design results in a production with a significantly reduced length of the required weld seams.
  • This transport container has a U-shaped cross section. In the drawing, only the bottom a with the side walls b, c is illustrated by the container. The two end walls, one of which is normally welded to the floor and the side walls and the other as e.g. Double-leaf door is not shown in the drawing, since only the actual casing part a, b, c with its two edges d, e is of interest for the object of the present invention.
  • This jacket part is formed from four sheet metal sheets 1 to 4 of equal width and is provided with five frames 5-9, which run in the circumferential direction, and two longitudinal ribs 12.
  • the circumferential frames 5-9 consist of straight sections 5a to 9a on the bottom a and also straight sections 5b, c to 9b, c on the flat side walls b, c of the container.
  • the gaps between these straight frame sections are closed by frame elbows 10.
  • the frames 5 to 9 and 12 are formed from the material of the sheet metal sheets 1-4.
  • these metal sheets are provided with correspondingly wide edge zones. Corner cutouts 13 result between these peripheral zones for the peripheral frames 5-9 and the peripheral ribs 12; cutouts 11 are also provided to separate the straight frame sections.
  • Sheet webs 1-4 - the number can be chosen according to the desired container length - are cut from a roll of tape, provided with the edge recesses 11 and 13 and fed to a device for bending or folding, in which the inside in FIG. 7 by dot lines limited edge zones by triple folding, the hollow frames 5 to 9 are formed with their sections a, b and c in the form shown in FIG. 5 in particular. 6 are then fed to a welding device in which they are connected to one another by welding at their joints 14 (arrows on the right side of FIG.
  • the still flat panel which is covered with ribs, is then brought into the final casing shape by folding at d and e and is then completed by welding in the rib elbow 10 previously produced from the U-profile.
  • the end walls can then be attached in a known manner.
  • the edge frames 12 are formed in the same way as the end frames 5 and 9, only have no gaps, but are simply welded to one another in a conventional manner in their joints.
  • FIG. 8 shows hollow frames 15 in the form of triangular deformations in the central region of the sheet metal webs.
  • Fig. 9 shows hollow frames 16 in the form of rolled edge zones of the sheet metal sheets.
  • 10 and 11 show frame shapes 17, 18 with the same edge deformations on both longitudinal edges of the sheet metal webs, for example in the form of a semicircle or in the form of a hollow frame with a right angle.
  • sheet metal sheets of different widths can also be used for the production.
  • the invention can be applied analogously to containers of a different shape and purpose, which have a polygonal cylindrical shape.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Processing Of Solid Wastes (AREA)
  • Paper (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Claims (9)

1. Conteneur polygonal pour le transport des ordures et des gravats, se composant de bandes de tôle parallèles, coudées selon la section du polygone et soudées entre-elles avec des anneaux de raidissement creux (5-9) qui passent par-dessus les arêtes (d, e), caractérisé par le fait que les anneaux de raidissement creux (5-9) à l'extérieur de la zone des arêtes du conteneur (d, e) sont formés à partir des bandes de tôle elles-mêmes et qu'ils consistent, dans la zone des arêtes du conteneur (d, e), en des coudes de raidissement soudés (10) qui comblent les vides laissés par les anneaux de raidissement creux dans la zone des arêtes.
2. Conteneur d'après la revendication 1, caractérisé par le fait qu'une partie au moins des anneaux de raidissement creux (15) passent à distance des arêtes longitudinales d'une bande de tôle (fig. 8).
3. Conteneur d'après la revendication 1, caractérisé par le fait qu'une partie au moins des anneaux de raidissement (16) sont formés par la zone des arêtes d'une bande de tôle (fig. 9).
4. Conteneur d'après la revendication 1, caractérisé par le fait qu'une partie au moins des anneaux de raidissement (17, 18) sont formés par les zones voisines des arêtes de deux bandes de tôle (fig. 10, 11).
5. Conteneur d'après la revendication 2 ou 3, caractérisé par le fait que l'anneau de raidissement creux (5-9) est fermé par un cordon de soudure (14) longitudinal.
6. Conteneur d'après les revendications 3 et 5, caractérisé par le fait qu'un seul cordon de soudure est prévu pour fermer l'anneaux de raidissement creux et pour la liaison avec la bande de tôle voisine (fig. 9).
7. Méthode de fabrication de conteneurs polygonaux d'après l'une des revendications 1 à 6, où les parois voisines (b, c), ou le fond voisin (a), sont formés par pliage d'une ou plusieurs bandes de tôle soudées entre-elles avec des anneaux (5-9) pour le raidissement des parois ou du fond, les anneaux de raidissement partant respectivement d'une paroi ou du fond, passant sur l'arête concernée (d, e) et entrant dans la paroi voisine, caractérisée par le fait que les zones des anneaux de raidissement (5-9) droites, affectées respectivement aux parois du conteneur (b, c) ou au fond (a) sont fabriquées à partir des bandes de tôle elles-mêmes par pliage ou par pliage et soudage, avant que les arêtes (d, e) du conteneur ne soient formées par pliage, les zones se trouvant dans l'angle des anneaux de raidissement, surtout avant la formation des anneaux de raidissement, étant découpées dans la tôle ou pourvues d'entailles, suite à quoi les arêtes du conteneur (d, e) sont pliées et des coudes de raidissement (10) finalement soudés dans les coins des anneaux de raidissement.
8. Méthode d'après la revendication 7, caractérisée par le fait que les découpes sont pratiquées en fonction de la largeur de la zone de formation des anneaux de raidissement et sur une longueur correspondant à la longueur d'arc des arrondis des arêtes du conteneur (d, e).
9. Méthode d'après la revendication 7 ou 8, caractérisée par le fait que les jonctions des bandes de tôle entre-elles sont soudées alors que les bandes de tôle sont encore à plat.
EP79103823A 1979-01-27 1979-10-06 Récipient polygonal, en particulier pour le transport de déchets et de gravats, et procédé pour sa fabrication Expired EP0013689B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79103823T ATE2732T1 (de) 1979-01-27 1979-10-06 Mehrkantiger behaelter, insbesondere zum transport von muell und bauschutt, und verfahren zu seiner herstellung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2903123A DE2903123C2 (de) 1979-01-27 1979-01-27 Mehrkantiger Behälter, insbesondere zum Transport von Müll und Bauschutt, und Verfahren zu dessen Herstellung
DE2903123 1979-01-27

Publications (3)

Publication Number Publication Date
EP0013689A2 EP0013689A2 (fr) 1980-08-06
EP0013689A3 EP0013689A3 (en) 1980-08-20
EP0013689B1 true EP0013689B1 (fr) 1983-03-09

Family

ID=6061515

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79103823A Expired EP0013689B1 (fr) 1979-01-27 1979-10-06 Récipient polygonal, en particulier pour le transport de déchets et de gravats, et procédé pour sa fabrication

Country Status (4)

Country Link
EP (1) EP0013689B1 (fr)
AT (1) ATE2732T1 (fr)
DE (1) DE2903123C2 (fr)
DK (1) DK20180A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013202514A1 (de) 2013-02-15 2014-09-18 Desacon Gmbh Behälter
DE102013202515A1 (de) 2013-02-15 2014-10-09 Desacon Gmbh Behälter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1153601A (en) * 1914-04-08 1915-09-14 Edward H Schane Sheet-metal wall.
FR1330055A (fr) * 1962-07-31 1963-06-14 Perfectionnements aux constructions à armatures métalliques
FR1544078A (fr) * 1966-08-26 Réservoir pour liquides, conçu en particulier comme réservoir d'huile
AT293255B (de) * 1968-06-06 1971-09-27 Franz Wopfner Wandung, insbesondere für Behälter
CH494177A (de) * 1968-06-24 1970-07-31 Ochsner & Cie Ag J Abstellbarer Transportbehälter für loses Material, z.B. Kehricht
DE2452724A1 (de) * 1974-11-06 1976-05-20 Alfred Bittner Behaelter, insbesondere kastenaufbau fuer fahrzeuge

Also Published As

Publication number Publication date
DE2903123C2 (de) 1984-05-30
EP0013689A3 (en) 1980-08-20
ATE2732T1 (de) 1983-03-15
DE2903123A1 (de) 1980-08-07
DK20180A (da) 1980-07-28
EP0013689A2 (fr) 1980-08-06

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