EP3790815B1 - Transporting and storage container for liquids - Google Patents

Transporting and storage container for liquids Download PDF

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Publication number
EP3790815B1
EP3790815B1 EP19725706.6A EP19725706A EP3790815B1 EP 3790815 B1 EP3790815 B1 EP 3790815B1 EP 19725706 A EP19725706 A EP 19725706A EP 3790815 B1 EP3790815 B1 EP 3790815B1
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EP
European Patent Office
Prior art keywords
vertical bars
transport
trough
inner container
storage container
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EP19725706.6A
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German (de)
French (fr)
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EP3790815A1 (en
Inventor
Bernd Klatt
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Protechna SA
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Protechna SA
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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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/0446—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid or semi-rigid and the outer container being of polygonal cross-section not formed by folding or erecting one or more blanks
    • B65D77/0453—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid or semi-rigid and the outer container being of polygonal cross-section not formed by folding or erecting one or more blanks the inner container having a polygonal cross-section
    • B65D77/0466—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid or semi-rigid and the outer container being of polygonal cross-section not formed by folding or erecting one or more blanks the inner container having a polygonal cross-section the containers being mounted on a pallet
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
    • B65D77/061—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers the containers being mounted on a pallet
    • 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
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00014—Materials for the load supporting surface
    • B65D2519/00024—Metal
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00014—Materials for the load supporting surface
    • B65D2519/00034—Plastic

Definitions

  • the present invention relates to a transport and storage container for liquids with a pallet-like underframe for an inner container made of plastic and a lattice casing with horizontal bars and vertical bars made of metal for accommodating the inner container, the ends of the vertical bars, which are designed as hollow profiles, being attached to a lower and an upper peripheral edge profile of the lattice shell are welded on, at least the lower ends of the vertical rods for the welded connection with the lower edge profile having a connection section with a connection cross section formed by forming, the connection section having a trough-like depression with a trough opening formed on the outside of the vertical bars facing away from the inner container and a through a flattening of the hollow profile, the trough opening being delimited by two edge webs running in the direction of the longitudinal axis of the vertical rods, which serve to form a welded connection with the lower edge profile.
  • Transport and storage containers of the type mentioned are used for the transport and storage of liquids, which are often defined as hazardous substances, so that there are special requirements with regard to safe transport and safe storage of the liquids to the transport and storage containers.
  • measures must be taken to prevent, in the event of damage to the transport and storage container, that the inner container made of plastic is perforated by a grid jacket that has been deformed or destroyed as a result of external forces, so that hazardous substances could escape from the inner container into the environment.
  • the U.S. 6,857,532 B2 shows a transport and storage container for liquids with a lattice jacket, which has vertical tubular bars with a reduction in the tubular cross section designed as a bending point, indentations being formed in a direction running parallel to the longer side walls to produce the bending points in the vertical tubular bars of the two longer side walls .
  • the present invention is based on the object of proposing a transport and storage container which has increased security against damage to the inner container in the lower corner areas of the transport and storage container without the additional use of corner reinforcements.
  • the transport and storage container according to the invention has the features of claim 1.
  • the vertical bars have a further depression to define a buckling section adjacent to the connecting section, with a depression opening formed on the inside of the vertical bars facing the inner container and a depression bottom formed by a flattening of the hollow profile.
  • the buckling of the vertical rod occurs when a compressive force develops in the vertical rod vertical rod in a direction away from the inner container.
  • the indentations arranged in opposite directions, in which the indentation for forming the connecting section is arranged on the side of the vertical bar facing away from the inner container and the indentation of the buckling section is arranged on the side of the vertical rod facing the inner container allow the formation of a force flow in the vertical bar, which allows the formation of a buckling moment formed from weight force and reaction force with a defined direction of action when the vertical bar is configured essentially in a straight line in the event of an impact of the transport and storage container.
  • the configuration of the transport and storage container according to the invention thus makes it possible to dispense with the known corner reinforcements without affecting the external dimensions of the transport and storage container.
  • the indentation of the buckling section is designed as a dent extending in the direction of the longitudinal axis of the vertical bars, which has edges running in the direction of the longitudinal axis of the vertical bars, designed as edge webs, so that the cross-sectional geometry of the edge webs that is decisive for the buckling resistance is simple Way on the depth of the embossed to form the buckling section in the vertical bars dent can be determined.
  • the depressions in the connecting section and in the kinked section preferably have edge webs of different lengths, with the edge webs formed in the bent section particularly preferably having a longer edge web length than the edge webs of the connecting section, so that the edge web length in the bent section can be selected in accordance with the desired deformation behavior in the bent section in particular.
  • a transition section formed between the connecting section and the buckling section forms a profile ramp in a longitudinal section running along the longitudinal axis of the bar in the transition from the depression of the connecting section to the depression of the buckling section, this can also influence the deformation behavior of the vertical bars in the buckling section in a special way.
  • the kink section can be formed closely adjacent to or also in more distant proximity to the connecting section, but in any case above the connecting section.
  • FIG. 1 shows a transport and storage container 10 for liquids that can be used as a one-way and reusable container, which has an inner container 11 made of plastic with four side walls 12, 13, 14 and 15 and a lower and an upper floor 16, 17, one molded onto the upper floor 17, with a lid 18 closable filling spout 19 and a lower section of the side wall molded outlet spout 20 with a withdrawal fitting 21, also has an outer grid jacket 22 made of crossing horizontal bars 23 and vertical bars 24 made of metal to accommodate the inner container 11.
  • the vertical rods 24 are welded with an upper end 25 to an upper edge profile 26 and with a lower end 27 to a lower edge profile 28 of the grid jacket 22 .
  • the lattice casing 22 is connected to a pallet-like underframe 29 via its lower edge profile 28 .
  • the pallet-like underframe 29 has a base 30 on which the inner container 11 is arranged and which is arranged on corner feet 31, a rear middle foot (not shown in detail), a front middle foot 33 formed from the bottom 30 and on two lateral middle feet 34.
  • the corner feet 31 and the center feet 33, 34 are arranged on a base frame 36 of the pallet-like underframe 29 in such a way that they protrude beyond the base frame 36 with stacking extensions 37, which are arranged or designed in such a way that in a Stack arrangement several transport and storage containers 10 can be arranged one above the other, with the stacking extensions 37 of the corner feet 31 and center feet 33, 34 of the upper transport and storage container 10 resting on the upper edge profile 26 of the lattice jacket 22 of the lower transport and storage container.
  • FIG. 2 shows a vertical rod 24 with the differently formed upper and lower ends 25, 27, which are essentially rectilinear formed longitudinal section 38 are connected to each other. Both the upper end 25 and the lower end 27 have a flattened connecting section 39, 40 for connection to the upper edge profile 26 or the lower edge profile 28 of the grid casing 22.
  • the connecting section 39 at the upper end 25 of the vertical rod 24 is connected to the longitudinal section 38 via a curved section 41, with the curved section 41 being provided with a channel-shaped depression 43 on the outer side 35 of the vertical rod 24 facing away from the inner container 11, which extends from the connecting section 39 extends over the arcuate section 41 into the longitudinal section 38.
  • Both the in 3 illustrated upper connecting section 39 and in 4 illustrated lower connecting portion 40 has, as in particular relating to the lower connecting portion 40 from a synopsis of 2 , 6 and 9 becomes clear, a trough-like depression 43, which has a trough opening 44 formed on the outer side 35 facing away from the inner container and a hollow profile 45 ( 8 ) formed trough bottom 46 has.
  • the flattening is formed such that opposite wall sections 47, 48 of the outside 35 and the inside 32 of the hollow profile 45 ( 8 ) lie against each other.
  • the trough-shaped depression 43 formed in the connecting section 40 is used to form two edge webs 49, 50 running in the direction of a longitudinal bar axis 63 of the vertical bar 24, which are used to form an in 2 illustrated welded connection with the lower edge profile 28 with mutually parallel edge webs 51, 52 of a connecting section 53 of the lower edge profile 28 are arranged in such a way that between the edge webs 49, 50 of the connecting section 40 of the vertical bar 24 and the edge webs 51, 52 of the connecting section 53 of the lower edge profile 28 form a total of four contact points 54 to 57, at which the connecting sections 40, 53 are spot-welded to one another.
  • a buckling section 58 is provided adjacent to the connecting section 40 of the vertical rod 24, which has a trough-like depression 59 which, in contrast to the trough-like depression 43 of the connecting section 40, is arranged such that a trough opening 60 is on the inside facing the inner container 11 32 of the vertical rod 24 is formed, so that a trough base 62 formed by a flattening of the hollow profile 45 is offset relative to the trough base 46 to the outside 35 of the vertical rod 24 .
  • the depression 59 of the buckling section 58 is designed as a spoon-like dent extending in the direction of the longitudinal rod axis 63 of the vertical rod 24, which has edges running in the direction of the longitudinal rod axis 63 and designed as edge webs 66, 67.
  • edge webs 66, 67 of the kinked section 58 have a significantly greater length than the edge webs 49, 50 of the connecting section 40 and, due to the indented design of the depression 59, merge continuously into the longitudinal section 38 of the grid rod 24, so that over the length of the Edge webs 66, 67 and the buckling behavior, ie the type of deformation of the vertical lattice bar 24 in the area of the buckling section 58, can be adjusted via their cross-sectional profiling.
  • transition portion 68 ( 9 ) is formed, which is formed in a longitudinal section running along the longitudinal axis 63 of the rod as a profile ramp 69, which enables a continuous transition between the trough bases 46, 62 of the recesses 43, 59 formed adjacent to one another.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Stackable Containers (AREA)
  • Packages (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Description

Die vorliegende Erfindung betrifft einen Transport- und Lagerbehälter für Flüssigkeiten mit einem palettenartigen Untergestell für einen Innenbehälter aus Kunststoff und einem Gittermantel mit Horizontalstäben und Vertikalstäben aus Metall zur Aufnahme des Innenbehälters, wobei Enden der als Hohlprofile ausgebildeten Vertikalstäbe an einem unteren und einem oberen umlaufenden Randprofil des Gittermantels angeschweißt sind, wobei zumindest die unteren Enden der Vertikalstäbe für die Schweißverbindung mit dem unteren Randprofil einen Verbindungsabschnitt mit einem durch Umformung ausgebildeten Verbindungsquerschnitt aufweisen, wobei der Verbindungsabschnitt eine muldenartige Vertiefung mit einer auf der vom Innenbehälter abgewandten Außenseite der Vertikalstäbe ausgebildeten Muldenöffnung und einem durch eine Abflachung des Hohlprofils gebildeten Muldenboden aufweist, wobei die Muldenöffnung durch zwei in Richtung der Stablängsachse der Vertikalstäbe verlaufende Randstege begrenzt wird, die zur Ausbildung einer Schweißverbindung mit dem unteren Randprofil dienen.The present invention relates to a transport and storage container for liquids with a pallet-like underframe for an inner container made of plastic and a lattice casing with horizontal bars and vertical bars made of metal for accommodating the inner container, the ends of the vertical bars, which are designed as hollow profiles, being attached to a lower and an upper peripheral edge profile of the lattice shell are welded on, at least the lower ends of the vertical rods for the welded connection with the lower edge profile having a connection section with a connection cross section formed by forming, the connection section having a trough-like depression with a trough opening formed on the outside of the vertical bars facing away from the inner container and a through a flattening of the hollow profile, the trough opening being delimited by two edge webs running in the direction of the longitudinal axis of the vertical rods, which serve to form a welded connection with the lower edge profile.

Transport- und Lagerbehälter der eingangs genannten Art werden zum Transport und zur Lagerung von Flüssigkeiten verwendet, die häufig als Gefahrenstoff definiert sind, sodass hinsichtlich eines sicheren Transports und einer sicheren Lagerung der Flüssigkeiten besondere Anforderungen an die Transport- und Lagerbehälter bestehen. Insbesondere sind Maßnahmen vorzusehen, die im Falle einer Beschädigung des Transport- und Lagerbehälters verhindern, dass der aus Kunststoff gefertigte Innenbehälter durch einen infolge äußerer Krafteinwirkung deformierten oder zerstörten Gittermantel perforiert wird, sodass Gefahrenstoffe aus dem Innenbehälter in die Umgebung gelangen könnten.Transport and storage containers of the type mentioned are used for the transport and storage of liquids, which are often defined as hazardous substances, so that there are special requirements with regard to safe transport and safe storage of the liquids to the transport and storage containers. In particular, measures must be taken to prevent, in the event of damage to the transport and storage container, that the inner container made of plastic is perforated by a grid jacket that has been deformed or destroyed as a result of external forces, so that hazardous substances could escape from the inner container into the environment.

Es ist daher bekannt, besonders gefährdete Bereiche des Innenbehälters, wie insbesondere die unteren Eckbereiche des Innenbehälters, mit zusätzlichen Eckverstärkern zu versehen, die schalenförmig ausgebildet in den Eckbereichen zwischen dem Gittermantel und dem Innenbehälter angeordnet werden und somit verhindern sollen, dass ein in den betreffenden Bereichen deformierter Gittermantel unmittelbar auf den Innenbehälter einwirkt.It is therefore known to provide areas of the inner container that are particularly at risk, such as in particular the lower corner areas of the inner container, with additional corner reinforcements, which are designed in the shape of a shell and are arranged in the corner areas between the grid jacket and the inner container and are therefore intended to prevent a deformed grid jacket acts directly on the inner container.

Aus der EP 2 604 545 A1 ist ein Transport- und Lagerbehälter für Flüssigkeiten mit einem palettenartigen Untergestell bekannt, wobei ein einen Innenbehälter aus Kunststoff aufnehmender Gittermantel vertikale Knickstäbe aufweist, die durch eine muldenartige Vertiefung eine erhöhte Knicksicherheit aufweisen.From the EP 2 604 545 A1 a transport and storage container for liquids with a pallet-like underframe is known, with a lattice jacket accommodating an inner container made of plastic having vertical buckling bars which have increased buckling resistance due to a trough-like depression.

Die US 6,857,532 B2 zeigt einen Transport- und Lagerbehälter für Flüssigkeiten mit einem Gittermantel, der vertikale Rohrstäbe mit einer als Biegestelle ausgebildeten Verringerung des Rohrquerschnitts aufweist, wobei zur Erzeugung der Biegestellen in den vertikalen Rohrstäben der beiden längeren Seitenwandungen Einformungen in einer parallel zu den längeren Seitenwandungen verlaufenden Richtung ausgebildet sind.the U.S. 6,857,532 B2 shows a transport and storage container for liquids with a lattice jacket, which has vertical tubular bars with a reduction in the tubular cross section designed as a bending point, indentations being formed in a direction running parallel to the longer side walls to produce the bending points in the vertical tubular bars of the two longer side walls .

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, einen Transport- und Lagerbehälter vorzuschlagen, der in den unteren Eckbereichen des Transport- und Lagerbehälters eine erhöhte Sicherheit gegen eine Beschädigung des Innenbehälters ohne die zusätzliche Verwendung von Eckverstärkern aufweist.The present invention is based on the object of proposing a transport and storage container which has increased security against damage to the inner container in the lower corner areas of the transport and storage container without the additional use of corner reinforcements.

Zur Lösung dieser Aufgabe weist der erfindungsgemäße Transport- und Lagerbehälter die Merkmale des Anspruchs 1 auf.To solve this problem, the transport and storage container according to the invention has the features of claim 1.

Erfindungsgemäß weisen die Vertikalstäbe zur Definition eines Knickabschnitts benachbart dem Verbindungsabschnitt eine weitere Vertiefung auf, mit einer auf der dem Innenbehälter zugewandten Innenseite der Vertikalstäbe ausgebildeten Muldenöffnung und einem durch eine Abflachung des Hohlprofils gebildeten Muldenboden.According to the invention, the vertical bars have a further depression to define a buckling section adjacent to the connecting section, with a depression opening formed on the inside of the vertical bars facing the inner container and a depression bottom formed by a flattening of the hollow profile.

Bei Fallversuchen, die mit konventionellen Transport- und Lagerbehältern durchgeführt wurden, hat sich herausgestellt, dass aufgrund der Ausbildung des Verbindungsabschnitts mit einem abgeflachten Querschnitt, derart, dass eine Vertiefung auf der vom Innenbehälter abgewandten Seite angeordnet ist, die zwei in Längsrichtung des Vertikalstabs verlaufende Randstege aufweist, die zur Ausbildung einer Schweißverbindung mit dem unteren Randprofil dienen, oberhalb des Verbindungsabschnitts eine Knickstelle definiert ist. Bei einem Aufprall des Transport- und Lagerbehälters mit dem Untergestell, in dessen Folge insbesondere im Eckbereich des Gittermantels angeordnete Vertikalstäbe in Richtung auf den Innenbehälter abknicken, kommt es häufig zu einer Verletzung des Innenbehälters durch einen abknickenden Vertikalstab. Bislang werden entsprechende Verletzungen des Innenbehälters nur durch die vorstehend erwähnten Eckverstärker wirksam verhindert.In drop tests that were carried out with conventional transport and storage containers, it turned out that due to the design of the connecting section with a flattened cross section, such that a depression is arranged on the side facing away from the inner container, the two edge webs running in the longitudinal direction of the vertical bar has, which serve to form a welded joint with the lower edge profile, above the connecting portion a kink is defined. If the transport and storage container collides with the subframe, as a result of which vertical rods arranged in the corner area of the grid jacket in particular buckle in the direction of the inner container, the inner container is often injured by a kinked vertical rod. Corresponding injuries to the inner container have hitherto only been effectively prevented by the corner reinforcements mentioned above.

Durch die Ausgestaltung des Transport- und Lagerbehälters mit einem erfindungsgemäß ausgebildeten Knickabschnitt benachbart dem Verbindungsabschnitt, derart, dass der Knickabschnitt eine weitere Vertiefung aufweist, die auf der dem Innenbehälter zugewandten Seite des Vertikalstabs angeordnet ist, erfolgt bei Ausbildung einer Druckkraft in dem Vertikalstab ein Knicken des Vertikalstabs in eine Richtung vom Innenbehälter weg. Die gegensinnig angeordneten Vertiefungen, bei der die Vertiefung zur Ausbildung des Verbindungsabschnitts auf der vom Innenbehälter abgewandten Seite und die Vertiefung des Knickabschnitts auf der dem Innenbehälter zugewandten Seite des Vertikalstabs angeordnet ist, ermöglichen in dem Vertikalstab die Ausbildung eines Kraftflusses, der bei im Wesentlichen geradliniger Ausgestaltung des Vertikalstabs bei einem Aufprall des Transport- und Lagerbehälters die Ausbildung einer aus Gewichtskraft und Reaktionskraft gebildeten Knickmoments mit definierter Wirkrichtung ermöglicht.Due to the design of the transport and storage container with a fold section designed according to the invention adjacent to the connecting section, such that the fold section has a further indentation, which is arranged on the side of the vertical rod facing the inner container, the buckling of the vertical rod occurs when a compressive force develops in the vertical rod vertical rod in a direction away from the inner container. The indentations arranged in opposite directions, in which the indentation for forming the connecting section is arranged on the side of the vertical bar facing away from the inner container and the indentation of the buckling section is arranged on the side of the vertical rod facing the inner container allow the formation of a force flow in the vertical bar, which allows the formation of a buckling moment formed from weight force and reaction force with a defined direction of action when the vertical bar is configured essentially in a straight line in the event of an impact of the transport and storage container.

Damit ermöglicht die erfindungsgemäße Ausgestaltung des Transport- und Lagerbehälters den Verzicht auf die bekannten Eckverstärker, ohne, dass hierzu die Außenabmessungen des Transport- und Lagerbehälters beeinflusst werden.The configuration of the transport and storage container according to the invention thus makes it possible to dispense with the known corner reinforcements without affecting the external dimensions of the transport and storage container.

Besonders vorteilhaft ist es, wenn die Vertiefung des Knickabschnitts als eine sich in Richtung der Stablängsachse der Vertikalstäbe erstreckende Delle ausgebildet ist, die in Richtung der Stablängsachse der Vertikalstäbe verlaufende, als Randstege ausgebildete Ränder aufweist, sodass die für die Knicksteifigkeit maßgebliche Querschnittsgeometrie der Randstege auf einfache Art und Weise über die Tiefe der zur Ausbildung des Knickabschnitts in die Vertikalstäbe eingeprägten Delle bestimmbar ist.It is particularly advantageous if the indentation of the buckling section is designed as a dent extending in the direction of the longitudinal axis of the vertical bars, which has edges running in the direction of the longitudinal axis of the vertical bars, designed as edge webs, so that the cross-sectional geometry of the edge webs that is decisive for the buckling resistance is simple Way on the depth of the embossed to form the buckling section in the vertical bars dent can be determined.

Vorzugsweise weisen die Vertiefungen im Verbindungsabschnitt und im Knickabschnitt Randstege mit unterschiedlicher Länge auf, wobei besonders vorzugsweise die im Knickabschnitt ausgebildeten Randstege eine größere Randsteglänge als die Randstege des Verbindungsabschnitts aufweisen, sodass die Randsteglänge im Knickabschnitt insbesondere entsprechend des gewünschten Verformungsverhaltens im Knickabschnitt gewählt werden kann.The depressions in the connecting section and in the kinked section preferably have edge webs of different lengths, with the edge webs formed in the bent section particularly preferably having a longer edge web length than the edge webs of the connecting section, so that the edge web length in the bent section can be selected in accordance with the desired deformation behavior in the bent section in particular.

Wenn ein zwischen dem Verbindungsabschnitt und dem Knickabschnitt ausgebildeter Übergangsabschnitt in einem längs der Stablängsachse verlaufenden Längsschnitt im Übergang von der Vertiefung des Verbindungsabschnitts zur Vertiefung des Knickabschnitts eine Profilrampe ausbildet, kann hierdurch ebenfalls in besonderer Weise das Verformungsverhalten der Vertikalstäbe im Knickabschnitt beeinflusst werden. Je nach Ausbildung des Übergangsabschnitts, also insbesondere in Abhängigkeit von der Kontur oder Länge der Profilrampe, kann der Knickabschnitt dicht benachbart oder auch in entfernterer Nachbarschaft zum Verbindungsabschnitt, in jedem Fall jedoch oberhalb des Verbindungsabschnitts ausgebildet sein.If a transition section formed between the connecting section and the buckling section forms a profile ramp in a longitudinal section running along the longitudinal axis of the bar in the transition from the depression of the connecting section to the depression of the buckling section, this can also influence the deformation behavior of the vertical bars in the buckling section in a special way. Depending on the design of the transition section, i.e. in particular as a function Depending on the contour or length of the profile ramp, the kink section can be formed closely adjacent to or also in more distant proximity to the connecting section, but in any case above the connecting section.

Nachfolgend wird eine bevorzugte Ausführungsform der Erfindung anhand der Zeichnungen näher erläutert.A preferred embodiment of the invention is explained in more detail below with reference to the drawings.

Es zeigen:

Fig. 1
eine perspektivische Darstellung eines Transport- und Lagerbehälters mit einem Gittermantel, der ein oberes und unteres Randprofil aufweist, die mit Vertikalstäben verbunden sind;
Fig. 2
einen Vertikalstab, der an seinem oberen Ende einen oberen Verbindungsabschnitt zur Verbindung mit einem oberen Randprofil des Gittermantels und an seinem unteren Ende einen unteren Verbindungsabschnitt zur Verbindung mit einem unteren Randprofil des Gittermantels aufweist;
Fig. 3
das in Fig. 2 dargestellte obere Ende des Vertikalstabs;
Fig. 4
das in Fig. 2 dargestellte untere Ende des Vertikalstabs;
Fig. 5
das in Fig. 4 dargestellte untere Ende des Vertikalstabs gemäß Ansicht V in Fig. 4 ;
Fig. 6
das in Fig. 2 dargestellte untere Ende des Vertikalstabs in isolierter Darstellung;
Fig. 7
das in Fig. 4 dargestellte untere Ende des Vertikalstabs gemäß Ansicht VII;
Fig. 8
eine Draufsicht auf das in Fig. 4 dargestellte untere Ende des Vertikalstabs;
Fig. 9
eine Schnittdarstellung des in Fig. 8 dargestellten Vertikalstabs gemäß Schnittlinienverlauf IX-IX.
Show it:
1
a perspective view of a transport and storage container with a lattice jacket having an upper and lower edge profile, which are connected to vertical bars;
2
a vertical rod having at its upper end an upper connection section for connection to an upper edge profile of the lattice shell and at its lower end a lower connection section for connection to a lower edge profile of the lattice shell;
3
this in 2 illustrated upper end of the vertical rod;
4
this in 2 illustrated lower end of the vertical rod;
figure 5
this in 4 shown lower end of the vertical bar according to view V in 4 ;
6
this in 2 shown lower end of the vertical rod in isolated representation;
7
this in 4 illustrated lower end of the vertical bar according to view VII;
8
a top view of the in 4 illustrated lower end of the vertical rod;
9
a sectional view of the in 8 shown vertical bar according to section line IX-IX.

Fig. 1 zeigt einen als Einweg- und Mehrwegbehälter verwendbaren Transport- und Lagerbehälter 10 für Flüssigkeiten, der einen Innenbehälter 11 aus Kunststoff mit vier Seitenwänden 12, 13, 14 und 15 sowie einen unteren und einen oberen Boden 16, 17, einen am oberen Boden 17 angeformten, mit einem Deckel 18 verschließbaren Einfüllstutzen 19 und einem unteren Abschnitt der Seitenwand angeformten Auslaufstutzen 20 mit einer Entnahmearmatur 21, ferner einen äußeren Gittermantel 22 aus sich kreuzenden Horizontalstäben 23 und Vertikalstäben 24 aus Metall zur Aufnahme des Innenbehälters 11 aufweist. Die Vertikalstäbe 24 sind mit einem oberen Ende 25 an ein oberes Randprofil 26 und mit einem am unteren Ende 27 an ein unteres Randprofil 28 des Gittermantels 22 angeschweißt. Darüber hinaus ist der Gittermantel 22 über sein unteres Randprofil 28 mit einem palettenartigen Untergestell 29 verbunden. 1 shows a transport and storage container 10 for liquids that can be used as a one-way and reusable container, which has an inner container 11 made of plastic with four side walls 12, 13, 14 and 15 and a lower and an upper floor 16, 17, one molded onto the upper floor 17, with a lid 18 closable filling spout 19 and a lower section of the side wall molded outlet spout 20 with a withdrawal fitting 21, also has an outer grid jacket 22 made of crossing horizontal bars 23 and vertical bars 24 made of metal to accommodate the inner container 11. The vertical rods 24 are welded with an upper end 25 to an upper edge profile 26 and with a lower end 27 to a lower edge profile 28 of the grid jacket 22 . In addition, the lattice casing 22 is connected to a pallet-like underframe 29 via its lower edge profile 28 .

Das palettenartige Untergestell 29 weist einen Boden 30 auf, auf dem der Innenbehälter 11 angeordnet ist und der auf Eckfüßen 31, einem nicht näher dargestellten hinteren Mittelfuß, einem vorderen, aus dem Boden 30 ausgeformten Mittelfuß 33 sowie auf zwei seitlichen Mittelfüßen 34 angeordnet ist. Die Eckfüße 31 sowie die Mittelfüße 33, 34 sind im vorliegenden Fall auf einem Grundrahmen 36 des palettenartigen Untergestells 29 derart angeordnet, dass sie den Grundrahmen 36 nach außen mit Stapelfortsätzen 37 überragen, die so angeordnet beziehungsweise ausgebildet sind, dass in einer hier nicht näher dargestellten Stapelanordnung mehrere Transport- und Lagerbehälter 10 übereinander angeordnet werden können, wobei die Stapelfortsätze 37 der Eckfüße 31 und Mittelfüße 33, 34 des oberen Transport- und Lagerbehälters 10 auf dem oberen Randprofil 26 des Gittermantels 22 des unteren Transport- und Lagerbehälters aufliegen.The pallet-like underframe 29 has a base 30 on which the inner container 11 is arranged and which is arranged on corner feet 31, a rear middle foot (not shown in detail), a front middle foot 33 formed from the bottom 30 and on two lateral middle feet 34. In the present case, the corner feet 31 and the center feet 33, 34 are arranged on a base frame 36 of the pallet-like underframe 29 in such a way that they protrude beyond the base frame 36 with stacking extensions 37, which are arranged or designed in such a way that in a Stack arrangement several transport and storage containers 10 can be arranged one above the other, with the stacking extensions 37 of the corner feet 31 and center feet 33, 34 of the upper transport and storage container 10 resting on the upper edge profile 26 of the lattice jacket 22 of the lower transport and storage container.

Fig. 2 zeigt einen Vertikalstab 24 mit den unterschiedlich ausgebildeten oberen und unteren Enden 25, 27, die über einen im Wesentlichen geradlinig ausgebildeten Längsabschnitt 38 miteinander verbunden sind. Sowohl das obere Ende 25 als auch das untere Ende 27 weist zur Verbindung mit dem oberen Randprofil 26 beziehungsweise dem unteren Randprofil 28 des Gittermantels 22 einen abgeflachten Verbindungsabschnitt 39, 40 auf. 2 shows a vertical rod 24 with the differently formed upper and lower ends 25, 27, which are essentially rectilinear formed longitudinal section 38 are connected to each other. Both the upper end 25 and the lower end 27 have a flattened connecting section 39, 40 for connection to the upper edge profile 26 or the lower edge profile 28 of the grid casing 22.

Wie insbesondere aus einer Zusammenschau der Fig. 2 und 3 hervorgeht, ist der Verbindungsabschnitt 39 am oberen Ende 25 des Vertikalstabs 24 über einen Bogenabschnitt 41 mit dem Längsabschnitt 38 verbunden, wobei der Bogenabschnitt 41 auf der vom Innenbehälter 11 abgewandten Außenseite 35 des Vertikalstabs 24 mit einer rinnenförmigen Vertiefung 43 versehen ist, die sich vom Verbindungsabschnitt 39 über den Bogenabschnitt 41 bis in den Längsabschnitt 38 erstreckt.How in particular from a synopsis of 2 and 3 As can be seen, the connecting section 39 at the upper end 25 of the vertical rod 24 is connected to the longitudinal section 38 via a curved section 41, with the curved section 41 being provided with a channel-shaped depression 43 on the outer side 35 of the vertical rod 24 facing away from the inner container 11, which extends from the connecting section 39 extends over the arcuate section 41 into the longitudinal section 38.

Sowohl der in Fig. 3 dargestellte obere Verbindungsabschnitt 39 als auch der in Fig. 4 dargestellte untere Verbindungsabschnitt 40 weist, wie insbesondere betreffend den unteren Verbindungsabschnitt 40 aus einer Zusammenschau der Fig. 2 , 6 und 9 deutlich wird, eine muldenartige Vertiefung 43 auf, die eine auf der vom Innenbehälter abgewandten Außenseite 35 ausgebildete Muldenöffnung 44 und einen durch eine Abflachung eines den Vertikalstab 24 ausbildenden Hohlprofils 45 ( Fig. 8 ) gebildeten Muldenboden 46 aufweist. Bei dem in Fig. 9 dargestellten Ausführungsbeispiel ist die Abflachung derart ausgebildet, dass gegenüberliegende Wandabschnitte 47, 48 der Außenseite 35 und der Innenseite 32 des Hohlprofils 45 ( Fig. 8 ) gegeneinander anliegen.Both the in 3 illustrated upper connecting section 39 and in 4 illustrated lower connecting portion 40 has, as in particular relating to the lower connecting portion 40 from a synopsis of 2 , 6 and 9 becomes clear, a trough-like depression 43, which has a trough opening 44 formed on the outer side 35 facing away from the inner container and a hollow profile 45 ( 8 ) formed trough bottom 46 has. At the in 9 illustrated embodiment, the flattening is formed such that opposite wall sections 47, 48 of the outside 35 and the inside 32 of the hollow profile 45 ( 8 ) lie against each other.

Wie insbesondere aus einer Zusammenschau der Fig. 6 und 9 deutlich wird, dient die im Verbindungsabschnitt 40 ausgebildete muldenförmige Vertiefung 43 zur Ausbildung von zwei in Richtung einer Stablängsachse 63 des Vertikalstabs 24 verlaufenden Randstegen 49, 50, die zur Ausbildung einer in Fig. 2 dargestellten Schweißverbindung mit dem unteren Randprofil 28 mit zueinander parallelen Randstegen 51, 52 eines Verbindungsabschnitts 53 des unteren Randprofils 28 so angeordnet werden, dass sich zwischen den Randstegen 49, 50 des Verbindungsabschnitts 40 des Vertikalstabs 24 und den Randstegen 51, 52 des Verbindungsabschnitts 53 des unteren Randprofils 28 insgesamt vier Kontaktstellen 54 bis 57 ausbilden, an denen die Verbindungsabschnitte 40, 53 miteinander punktverschweißt sind.How in particular from a synopsis of 6 and 9 becomes clear, the trough-shaped depression 43 formed in the connecting section 40 is used to form two edge webs 49, 50 running in the direction of a longitudinal bar axis 63 of the vertical bar 24, which are used to form an in 2 illustrated welded connection with the lower edge profile 28 with mutually parallel edge webs 51, 52 of a connecting section 53 of the lower edge profile 28 are arranged in such a way that between the edge webs 49, 50 of the connecting section 40 of the vertical bar 24 and the edge webs 51, 52 of the connecting section 53 of the lower edge profile 28 form a total of four contact points 54 to 57, at which the connecting sections 40, 53 are spot-welded to one another.

Wie insbesondere aus einer Zusammenschau der Fig. 2 , 7 und 9 deutlich wird, ist benachbart zum Verbindungsabschnitt 40 des Vertikalstabs 24 ein Knickabschnitt 58 vorgesehen, der eine muldenartige Vertiefung 59 aufweist, die im Unterschied zu der muldenartigen Vertiefung 43 des Verbindungsabschnitts 40 jedoch so angeordnet ist, dass eine Muldenöffnung 60 auf der dem Innenbehälter 11 zugewandten Innenseite 32 des Vertikalstabs 24 ausgebildet ist, sodass ein durch eine Abflachung des Hohlprofils 45 gebildeter Muldenboden 62 gegenüber dem Muldenboden 46 zur Außenseite 35 des Vertikalstabs 24 versetzt angeordnet ist.How in particular from a synopsis of 2 , 7 and 9 As becomes clear, a buckling section 58 is provided adjacent to the connecting section 40 of the vertical rod 24, which has a trough-like depression 59 which, in contrast to the trough-like depression 43 of the connecting section 40, is arranged such that a trough opening 60 is on the inside facing the inner container 11 32 of the vertical rod 24 is formed, so that a trough base 62 formed by a flattening of the hollow profile 45 is offset relative to the trough base 46 to the outside 35 of the vertical rod 24 .

Zur Veranschaulichung der Wirkung der somit gegensinnig am unteren Ende des vertikalen Gitterstabs 24 ausgebildeten muldenartigen Vertiefungen 43 und 59, die mit ihren jeweiligen Muldenöffnungen 44, 60 in unterschiedliche Richtungen weisen, nämlich im Fall der Muldenöffnung 44 vom Innenbehälter 11 wegweisend und im Fall der Muldenöffnung 60 zum Innenbehälter 11 hinweisend, sind die bei einer Druckbeanspruchung des Vertikalstabs 24 wirkenden Kräfte, also eine Druckkraft F und eine entsprechende Reaktionskraft R, in Fig 9 eingezeichnet. Durch die gegensinnige Anordnung der Vertiefungen 43 und 49 ergibt sich eine Anordnung der Muldenböden 46, 62, derart, dass, wie in Fig. 9 dargestellt, am unteren Ende 27 des Vertikalstabs 24 im Übergang vom Knickabschnitt zum Verbindungsabschnitt 40 ein im Fall der in Fig. 8 dargestellten Konfiguration linksdrehendes Reaktionsmoment MR erzeugt wird, das ein Ausknicken des Vertikalstabs 24 im Bereich des Knickabschnitts 58 vom Innenbehälter 11 weg in Richtung K bewirkt. Somit kann eine Beschädigung des Innenbehälters durch eine im Bereich des unteren Endes 27 erfolgende Deformation des Vertikalstabs 24 im Wesentlichen ausgeschlossen werden.To illustrate the effect of the trough-like depressions 43 and 59 formed in opposite directions at the lower end of the vertical grid rod 24, which point in different directions with their respective trough openings 44, 60, namely in the case of the trough opening 44 pointing away from the inner container 11 and in the case of the trough opening 60 Referring to the inner container 11, the forces acting when the vertical rod 24 is subjected to compressive stress, i.e. a compressive force F and a corresponding reaction force R, in figure 9 drawn. The opposing arrangement of the depressions 43 and 49 results in an arrangement of the trough bases 46, 62 such that, as in 9 shown, at the lower end 27 of the vertical rod 24 in the transition from the buckling section to the connecting section 40 in the case of FIG 8 shown configuration counterclockwise reaction torque M R is generated, which causes a buckling of the vertical rod 24 in the area of the buckling section 58 away from the inner container 11 in direction K. In this way, damage to the inner container due to deformation of the vertical rod 24 occurring in the region of the lower end 27 can be essentially ruled out.

Wie aus der Darstellung in Fig. 9 auch deutlich wird, ermöglicht die gegensinnige Anordnung der muldenförmigen Vertiefungen 43, 59 am unteren Ende 27 des Vertikalstabs 24, derart, dass die Vertiefung 43 im Verbindungsabschnitt 40 mit ihrer Muldenöffnung 44 vom Innenbehälter 11 wegweisend und die Muldenöffnung 60 der im Knickabschnitt 58 ausgebildeten muldenförmigen Vertiefung 59 zum Innenbehälter 11 hinweisend ausgebildet ist, einerseits die Herstellung einer Schweißverbindung zwischen dem Verbindungsabschnitt 40 des Vertikalstabs 24 und dem Verbindungsabschnitt 53 des unteren Randprofils 28 auf einer dem Innenbehälter 11 zugewandten Innenseite 64 des unteren Randprofils 28, und andererseits, dass eine Deformation des vertikalen Gitterstabs 24 infolge einer Druckbelastung, also einer Belastung, die typisch ist für einen Aufprall des Transport- und Lagerbehälters 10 bei einem Absturz von einem Behälterstapel oder einem Transportmittel, im Bereich des Knickabschnitts 58 zur Außenseite 65 des Randprofils 28 hin, also vom Innenbehälter 11 weg, erfolgt.As shown in the illustration in 9 also becomes clear, enables the opposite arrangement of the trough-shaped depressions 43, 59 at the lower end 27 of the vertical rod 24, such that the depression 43 in the connecting section 40 with its trough opening 44 points away from the inner container 11 and the trough opening 60 of the trough-shaped depression formed in the bend section 58 59 is designed pointing towards the inner container 11, on the one hand the production of a welded connection between the connecting section 40 of the vertical bar 24 and the connecting section 53 of the lower edge profile 28 on an inner side 64 of the lower edge profile 28 facing the inner container 11, and on the other hand that a deformation of the vertical bar 24 as a result of a pressure load, i.e. a load that is typical of an impact of the transport and storage container 10 when it falls from a stack of containers or a means of transport, in the area of the kink section 58 towards the outside 65 of the edge profile 28, i.e. from the Inner container 11 away, takes place.

Wie insbesondere aus Fig. 4 deutlich wird, ist die Vertiefung 59 des Knickabschnitts 58 als eine sich in Richtung der Stablängsachse 63 des Vertikalstabs 24 erstreckende löffelartige Delle ausgebildet, die in Richtung der Stablängsachse 63 verlaufende, als Randstege 66, 67 ausgebildete Ränder aufweist. Wie ebenfalls aus Fig. 4 deutlich wird, weisen die Randstege 66, 67 des Knickabschnitts 58 eine wesentlich größere Länge auf als die Randstege 49, 50 des Verbindungsabschnitts 40 und gehen aufgrund der dellenförmigen Ausbildung der Vertiefung 59 kontinuierlich in den Längsabschnitt 38 des Gitterstabs 24 über, sodass über die Länge der Randstege 66, 67 sowie über ihre Querschnittsprofilierung das Knickverhalten, also die Art der Deformation des vertikalen Gitterstabs 24 im Bereich des Knickabschnitts 58, eingestellt werden kann.Like in particular 4 becomes clear, the depression 59 of the buckling section 58 is designed as a spoon-like dent extending in the direction of the longitudinal rod axis 63 of the vertical rod 24, which has edges running in the direction of the longitudinal rod axis 63 and designed as edge webs 66, 67. How also from 4 becomes clear, the edge webs 66, 67 of the kinked section 58 have a significantly greater length than the edge webs 49, 50 of the connecting section 40 and, due to the indented design of the depression 59, merge continuously into the longitudinal section 38 of the grid rod 24, so that over the length of the Edge webs 66, 67 and the buckling behavior, ie the type of deformation of the vertical lattice bar 24 in the area of the buckling section 58, can be adjusted via their cross-sectional profiling.

Um bei einem Ausknicken des Gitterstabs 24 im Knickabschnitt 58 ein Bauteilversagen oder Brechen des Gitterstabs 24 im unmittelbaren Übergang vom Knickabschnitt 28 zum Verbindungsabschnitt 40 weitestgehend ausschließen zu können, ist zwischen dem Verbindungsabschnitt 40 und dem Knickabschnitt 58 ein Übergangsabschnitt 68 ( Fig. 9 ) ausgebildet, der in einem längs der Stablängsachse 63 verlaufenden Längsschnitt als Profilrampe 69 ausgebildet ist, die einen kontinuierlichen Übergang zwischen den Muldenböden 46, 62 der benachbart zueinander ausgebildeten Vertiefungen 43, 59 ermöglicht.In order to largely prevent component failure or breaking of the lattice bar 24 in the immediate transition from the buckling section 28 to the connecting section 40 in the event of a buckling of the lattice bar 24 in the bend section 58 be able to exclude, between the connecting portion 40 and the buckling portion 58 is a transition portion 68 ( 9 ) is formed, which is formed in a longitudinal section running along the longitudinal axis 63 of the rod as a profile ramp 69, which enables a continuous transition between the trough bases 46, 62 of the recesses 43, 59 formed adjacent to one another.

Claims (5)

  1. A transport and storage container (10) for liquids comprising a pallet-type understructure (29) for a plastic inner container (11) and a cage (22) having horizontal bars (23) and vertical bars (24) made of metal for housing the inner container, ends (25, 27) of the vertical bars (24), which are hollow profiles (45), being welded to lower and upper circumferential edge profiles (28, 26) of the cage, the lower ends (27) of the vertical bars having a connecting portion (40), which is formed by deformation, for being welded to the lower edge profile, the connecting portion having a trough-shaped recess (43) with a trough opening (44) formed on the outside (35) of the vertical bars (24), which faces away from the inner container (11), and a trough bottom (46) formed by a flattened portion of the hollow profile, the trough opening (44) being limited by two edge webs (49, 50) extending in the direction of the longitudinal bar axis (63) of the vertical bars and serving to form a welded connection with the lower edge profile (28),
    characterized in that
    to define a bending portion (58), the vertical bars (24) have another trough-shaped recess (59), which is disposed adjacent to the connecting portion (40) and which has a trough opening (60) formed on the inside (32) of the vertical bars (24), which faces the inner container (11), and a trough bottom (62) formed by a flattened portion of the hollow profile (45).
  2. The transport and storage container according to claim 1, characterized in that
    the recess (59) of the bending portion (58) is formed as a spoon-shaped dent which extends in the direction of the longitudinal bar axis (63) of the vertical bars (24) and which has edges formed as edge webs (66, 67) and extending in the direction of the longitudinal bar axis (63) of the vertical bars (24).
  3. The transport and storage container according to claim 1 or 2, characterized in that
    the recesses (43, 59) in the connecting portion (40) and in the bending portion (58) have edge webs (49, 50; 66, 67) of different lengths.
  4. The transport and storage container according to claim 3, characterized in that
    the edge webs (66, 67) formed in the bending portion (58) have a greater length than the edge webs (49, 50) of the connecting portion (40).
  5. The transport and storage container according to any one of the preceding claims,
    characterized in that
    a transitional portion (68) formed between the connecting portion (40) and the bending portion (58) forms a profile ramp (69) in the area of transition from the recess (43) of the connecting portion (40) to the recess (59) of the bending portion (58) in a longitudinal section along the longitudinal bar axis (63).
EP19725706.6A 2018-06-01 2019-05-20 Transporting and storage container for liquids Active EP3790815B1 (en)

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DE102018113115.1A DE102018113115B3 (en) 2018-06-01 2018-06-01 Transport and storage container for liquids
PCT/EP2019/062931 WO2019228839A1 (en) 2018-06-01 2019-05-20 Transporting and storage container for liquids

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FR2596360B1 (en) * 1986-04-01 1989-02-17 Sotralentz Sa CONTAINER ON PALLET WITH FOLDED AND REINFORCED MESH PROTECTION DEVICE
US4909387A (en) 1988-11-24 1990-03-20 Schuetz Udo Pallet container with an exchangeable inner container of a synthetic resin and an outer jacket of metal lattice bars
DE69500772T2 (en) * 1995-07-25 1998-02-05 Fustiplast Spa Pallet container
DE19731518C2 (en) * 1997-07-23 2002-02-07 Protechna Sa Transport and storage containers for liquids
ES2230363T3 (en) 2000-10-26 2005-05-01 MAUSER-WERKE GMBH & CO. KG PALETIZED CONTAINER.
DE10301517B3 (en) * 2003-01-17 2004-03-11 Protechna S.A. Transport and storage container for liquid has vertical grid rods of grid mantle enclosing inner plastics container welded to upper edge profile supporting stacked container
DE202004003020U1 (en) * 2004-02-27 2004-04-29 Protechna S.A. Hollow rivet connection for components made of metal, plastic or wood, in particular for the assembly of transport and storage containers for liquids
ITMC20060181A1 (en) * 2006-12-29 2008-06-30 O M C E Di Rocchetti Amleto Spa CONTAINMENT CAGE FOR TANKS.
DE202009019098U1 (en) * 2009-09-29 2016-07-25 Greif International Holding B.V. Pallet container for liquids
DE102011075263A1 (en) * 2011-05-04 2012-11-08 Protechna S.A. Pallet-like base frame for storing and transporting disposable and reusable container containing hazardous material, has base wall and journal walls embodying axial edge web at axial end areas of profile body
DE102011087927B4 (en) 2011-12-07 2018-06-21 Protechna S.A. Transport and storage container for liquids
KR20120028951A (en) * 2012-02-15 2012-03-23 (주)한스이엔지 Ibcs tank

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US11220388B2 (en) 2022-01-11
AR115450A1 (en) 2021-01-20
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CA3102033C (en) 2023-07-18
SG11202011524XA (en) 2020-12-30
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AU2019275890B2 (en) 2022-10-20
JP2021524831A (en) 2021-09-16
DE102018113115B3 (en) 2019-09-26
EP3790815A1 (en) 2021-03-17
SA520420681B1 (en) 2023-11-19
IL279090B (en) 2022-02-01
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KR102551082B1 (en) 2023-07-03
US20210221592A1 (en) 2021-07-22
CA3102033A1 (en) 2019-12-05
CO2020015833A2 (en) 2021-03-08
MX2020012579A (en) 2021-01-29
BR112020024114B1 (en) 2024-03-12
ZA202007751B (en) 2022-06-29
MA52566A (en) 2021-03-17
CN112203950A (en) 2021-01-08
PL3790815T3 (en) 2022-08-01
UA128254C2 (en) 2024-05-22
JP7174075B2 (en) 2022-11-17
WO2019228839A1 (en) 2019-12-05
ES2914989T3 (en) 2022-06-20
CL2020003025A1 (en) 2021-03-26
IL279090A (en) 2021-01-31
MA52566B1 (en) 2022-05-31
CN112203950B (en) 2022-08-05
KR20200142072A (en) 2020-12-21
RU2759268C1 (en) 2021-11-11
TW202010688A (en) 2020-03-16

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