EP0324882B2 - Bung barrel - Google Patents

Bung barrel Download PDF

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Publication number
EP0324882B2
EP0324882B2 EP88100868A EP88100868A EP0324882B2 EP 0324882 B2 EP0324882 B2 EP 0324882B2 EP 88100868 A EP88100868 A EP 88100868A EP 88100868 A EP88100868 A EP 88100868A EP 0324882 B2 EP0324882 B2 EP 0324882B2
Authority
EP
European Patent Office
Prior art keywords
barrel
ring
face
casing
carrying
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 - Lifetime
Application number
EP88100868A
Other languages
German (de)
French (fr)
Other versions
EP0324882B1 (en
EP0324882A1 (en
Inventor
Dietmar Przytulla
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.)
Mauser Werke GmbH
Original Assignee
Mauser Werke GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8198666&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0324882(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mauser Werke GmbH filed Critical Mauser Werke GmbH
Priority to DE8888100868T priority Critical patent/DE3865829D1/en
Priority to AT88100868T priority patent/ATE68763T1/en
Priority to ES88100868T priority patent/ES2026952T5/en
Priority to EP88100868A priority patent/EP0324882B2/en
Priority to DK040288A priority patent/DK167248B1/en
Priority to NO880375A priority patent/NO173860C/en
Priority to IL85399A priority patent/IL85399A/en
Priority to US07/154,735 priority patent/US5033639A/en
Priority to SU884355199A priority patent/SU1581212A3/en
Priority to CA000559009A priority patent/CA1312560C/en
Priority to AU13880/88A priority patent/AU603199B2/en
Priority to IN216/MAS/88A priority patent/IN170539B/en
Priority to AR88310672A priority patent/AR243846A1/en
Priority to CS884006A priority patent/CS276256B6/en
Priority to FI882967A priority patent/FI86704C/en
Priority to PT87798A priority patent/PT87798B/en
Priority to PL1988273376A priority patent/PL156713B1/en
Priority to DD88317396A priority patent/DD273613A1/en
Priority to HU884421A priority patent/HU209418B/en
Priority to BR8804832A priority patent/BR8804832A/en
Priority to PH37563A priority patent/PH25517A/en
Priority to MX013722A priority patent/MX172385B/en
Priority to KR1019880015002A priority patent/KR930002504B1/en
Publication of EP0324882A1 publication Critical patent/EP0324882A1/en
Publication of EP0324882B1 publication Critical patent/EP0324882B1/en
Priority to GR91401483T priority patent/GR3002984T3/en
Priority to SG627/92A priority patent/SG62792G/en
Priority to HK597/92A priority patent/HK59792A/en
Priority to EC1992000866A priority patent/ECSP920866A/en
Publication of EP0324882B2 publication Critical patent/EP0324882B2/en
Application granted granted Critical
Priority to GR960403057T priority patent/GR3021683T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/12—Cans, casks, barrels, or drums
    • B65D1/14—Cans, casks, barrels, or drums characterised by shape
    • B65D1/16—Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical

Definitions

  • the invention relates to a bung of thermoplastic material for the storage and transport of dangerous liquids according to the features of the preamble of claim 1
  • Such a barrel is previously known from DE-A-35 26 921. It is a bung barrel, which is made in its entirety in the blow molding process and in which the carrying and transport rings are made in one piece and solid, i.e. consisting of solid material, are formed from the barrel jacket.
  • sheet drums are also known in which the tubular barrel casing part and the barrel end regions are produced separately from one another. The end areas produced by the injection molding process with the carrying and transport rings located thereon are welded onto the tubular barrel body in a further operation.
  • This plastic keg is a beer keg that consists of two parts that are injection molded.
  • a cylindrical upper part and a bottom part are firmly connected to one another by means of a few ultrasonic spot welding connections and sealed off from one another in a gas-tight and liquid-tight manner by means of an interposed sealing ring.
  • different sizes of beer kegs with the same diameter but different lengths of the upper cylinder part can be produced, whereby the same bottom part can always be used.
  • a cylindrical upper edge is designed as a handling ring, in which at least two handle openings are provided.
  • Such beer kegs in usual keg sizes from 10 l to a maximum of 50 l are usually lifted or carried and transported by hand and are not intended or suitable for handling for industrial lifting and transport devices such as forklifts with keg grabs or crane lifting devices.
  • suitable carrying and transport rings of sheet piles made of thermoplastic for storing and transporting dangerous liquids have, for example in accordance with DE-GM 76 00 621, a horizontal and a vertical web in cross-sectional view.
  • the vertical web is aligned with its free end to the respective top surface of the barrel and the horizontal web is formed radially outward from the barrel jacket.
  • the carrying and transport ring was designed in accordance with the aforementioned DE-A-35 26 921 so that the critical welding zones are largely relieved of bending forces ,
  • the ring is elastic in the circumferential direction and thus deformable with respect to the barrel jacket under impact stress, and the connection of the carrying and transport ring to the barrel jacket is designed to be flexible.
  • the carrying and transport ring was connected to the barrel via an annular connecting web that adjoins the horizontal contact surface and enters the barrel jacket.
  • the annular connecting web is only loaded by harmless tensile loads which are introduced into the barrel jacket when the barrel is being carried and transported in the barrel gripper.
  • the invention proposes to design the bung barrel with the characterizing features of claim 1.
  • the base of the groove is arranged between the connecting ring and the casing part which rises conically against the barrel end region at a distance below the horizontal contact surface of the carrying and transport ring, the connection ring being formed from an axial extension of the cylindrical barrel casing part.
  • the same wall thicknesses result in the cylindrical region of the jacket, in the adjacent area of the jacket part which rises conically against the end face of the barrel and in the area of the connecting ring.
  • the possibly still reduced wall thickness in the connecting ring and the flexibility thus achieved causes the same deformation stresses in the case of a filled barrel to cause the same deformation stresses in all wall cross sections involved, so that no harmful peak stresses with the consequence of jacket cracks can occur.
  • a jacket region rising from the annular groove and rising conically into the end face of the barrel is therefore provided in order to ensure a so-called crumple zone in which the main impact energy is consumed. This is done in such a way that the groove base of the respective carrying and transport ring is arranged at a distance below the horizontal contact surface.
  • the height of the conical jacket region with the adjoining head end surface is advantageously raised to or above the level of the upper edge surface of the carrying and transport ring.
  • 7 denotes the cylindrical part of the barrel jacket and 6 the barrel end surface of the plastic barrel.
  • the bung 9 are arranged in the bung.
  • the support and transport ring 1 which is solid in cross section, with a horizontal contact surface 2 and a vertical contact surface 3 for the gripper arms, not shown in the drawing, of an inserted drum gripper.
  • the upper edge surface 10 of the carrying and transport ring 1 is aligned in FIG. 1 with the barrel end surface 6.
  • the carrying and transport ring 1 is connected in one piece to the barrel jacket by a connecting ring 4 which adjoins the horizontal contact surface 2.
  • the bottom of the groove between the connecting ring 4 and the conical part 5 rising conically against the barrel end region 6 is arranged at a distance below the horizontal contact surface 2 of the carrying and transport ring 1.
  • the taper is necessary because of the space required by the barrel gripper, on the other hand, the minimum height of the conical jacket area serves as a necessary elastic bar between the barrel end surface 6 and the side wall 7 of the barrel.
  • a passage 8 for the water drain is arranged in the bottom of the connecting ring 4.
  • the bottom of the groove can run in a wave shape over the circumference of the barrel and is designed so that the passage or passages 8 are always in a wave trough.

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  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
  • Artificial Filaments (AREA)
  • Handcart (AREA)
  • Refuse Collection And Transfer (AREA)
  • Buffer Packaging (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Sewage (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Description

Die Erfindung betrifft ein Spundfaß aus thermoplastischem Kunststoff zur Lagerung und zum Transport von gefährlichen Flüssigkeiten gemäß den Merkmalen des Oberbegriffs des Anspruchs 1The invention relates to a bung of thermoplastic material for the storage and transport of dangerous liquids according to the features of the preamble of claim 1

Ein derartiges Faß ist aus der DE-A-35 26 921 vorbekannt. Dabei handelt es sich um ein Spundfaß, das in seiner Gesamtheit im Blasformverfahren hergestellt ist und bei dem die Trage- und Transportringe bei der Herstellung einstückig und massiv, d.h. aus Vollmaterial bestehend, aus dem Faßmantel ausgeformt sind. Es sind aber auch Spundfässer bekannt, bei denen der rohrförmige Faßmantelteil und die Faßendbereiche getrennt voneinander hergestellt werden. Die im Spritzgußverfahren hergestellten Endbereiche mit den daran befindlichen Trage- und Transportringen werden in einem weiteren Arbeitsgang auf den rohrförmigen Faßrumpf aufgeschweißt.Such a barrel is previously known from DE-A-35 26 921. It is a bung barrel, which is made in its entirety in the blow molding process and in which the carrying and transport rings are made in one piece and solid, i.e. consisting of solid material, are formed from the barrel jacket. However, sheet drums are also known in which the tubular barrel casing part and the barrel end regions are produced separately from one another. The end areas produced by the injection molding process with the carrying and transport rings located thereon are welded onto the tubular barrel body in a further operation.

Aus der Vorveröffentlichung BE-A-819 446 ist zwar ein Kunststoff-Faß bekannt, das einen ebenfalls sich nach oben erstreckenden Handlingsring aufweist. Dieses Kunststoff-Faß ist ein Bierfaß, das aus zwei Teilen besteht, die im Spritzgußverfahren hergestellt sind. Dabei werden ein zylindrisches Oberteil und ein Bodenteil mittels einiger Ultraschall-Punktschweißverbindungen fest miteinander verbunden und mittels eines zwischengelegten Dichtungsringes gas- und flüssigkeitsdicht gegeneinander abgeschlossen. Danach können verschiedene Bierfaßgrößen mit gleichem Durchmesser aber verschiedenen Längen des oberen Zylinderteiles hergestellt werden, wobei immer das gleiche Bodenteil verwendet werden kann. In gerader Verlängerung der Bierfaßwandung ist nach oben ein zylindrischer Oberrand als Handlingsring ausgebildet, in welchem wenigstens zwei Handgrifföffnungen vorgesehen sind. Derartige Bierfässer in üblichen Faßgrößen von 10 l bis maximal 50 l werden üblicherweise von Hand gehoben bzw. getragen und transportiert und sind für eine Handhabung für industrielle Hebeund Transportvorrichtungen wie Gabelstapler mit Faßgreifer oder Kran-Hebevorrichtungen nicht vorgesehen bzw. geeignet.From the prior publication BE-A-819 446 a plastic barrel is known, which also has an upwardly extending handling ring. This plastic keg is a beer keg that consists of two parts that are injection molded. Here, a cylindrical upper part and a bottom part are firmly connected to one another by means of a few ultrasonic spot welding connections and sealed off from one another in a gas-tight and liquid-tight manner by means of an interposed sealing ring. Thereafter, different sizes of beer kegs with the same diameter but different lengths of the upper cylinder part can be produced, whereby the same bottom part can always be used. In a straight extension of the beer keg wall, a cylindrical upper edge is designed as a handling ring, in which at least two handle openings are provided. Such beer kegs in usual keg sizes from 10 l to a maximum of 50 l are usually lifted or carried and transported by hand and are not intended or suitable for handling for industrial lifting and transport devices such as forklifts with keg grabs or crane lifting devices.

Für den Einsatz eines Faßgreifers geeignete Trage- und Transportringe von Spundfässern aus thermoplastischem Kunststoff zur Lagerung und zum Transport von gefährlichen Flüssigkeiten weisen beispielsweise entsprechend dem DE-GM 76 00 621 einen in Querschnittsbetrachtung waagerechten und einen senkrechten Steg auf. Hierbei ist der senkrechte Steg mit seinem freien Ende zur jeweiligen Kopffläche des Fasses ausgerichtet und der waagerechte Steg aus dem Faßmantel radial nach außen ausgeformt. Weil bei dieser Ausführung die Beherrschung von Spitzenbelastungen im kritischen Schweißnahtbereich dar jeweiligen Trage- und Transportringe schwierig war, hat man gemäß der zuvor erwähnten DE-A-35 26 921 den Trage- und Transportring so gestaltet, daß die kritischen Schweißzonen von Biegekräften weitgehend entlastet sind, der Ring in Umfangsrichtung elastisch und damit gegenüber dem Faßmantel bei Schlagbeanspruchung verformbar wird, und die Anbindung des Trage- und Transportringes an den Faßmantel nachgiebig ausgebildet wird. Zu diesem Zweck wurde der Trage- und Transportring über einen sich an die waagerechte Anlagefläche anschließenden, in den Faßmantel einlaufenden ringförmigen Verbindungssteg mit dem Faß verbunden.For the use of a drum gripper, suitable carrying and transport rings of sheet piles made of thermoplastic for storing and transporting dangerous liquids have, for example in accordance with DE-GM 76 00 621, a horizontal and a vertical web in cross-sectional view. Here, the vertical web is aligned with its free end to the respective top surface of the barrel and the horizontal web is formed radially outward from the barrel jacket. Because the control of peak loads in the critical weld area of the respective carrying and transport rings was difficult in this embodiment, the carrying and transport ring was designed in accordance with the aforementioned DE-A-35 26 921 so that the critical welding zones are largely relieved of bending forces , The ring is elastic in the circumferential direction and thus deformable with respect to the barrel jacket under impact stress, and the connection of the carrying and transport ring to the barrel jacket is designed to be flexible. For this purpose, the carrying and transport ring was connected to the barrel via an annular connecting web that adjoins the horizontal contact surface and enters the barrel jacket.

Der ringförmige Verbindungssteg wird nur noch durch unschädliche Zugbelastungen belastet, die in den Faßmantel beim Tragen und Transportieren des Fasses im Faßgreifer eingeleitet werden.The annular connecting web is only loaded by harmless tensile loads which are introduced into the barrel jacket when the barrel is being carried and transported in the barrel gripper.

Wenn der ringförmige Verbindungssteg des Trage- und Transportringes aus Gründen einer möglichst elastischen Anbindung in einem spitzen Winkel zur Faßachse in den Faßmantel einläuft, endet der Nutengrund zwischen dem Trage- und Transportring und dem benachbarten konisch ansteigenden Mantelteil auf der Höhenebene der waagerechten Anlagefläche des Ringes. Damit wird der Raum zwischen dieser Fläche und dem konischen Mantelteil des Fasses sehr beengt, zumal die Stapelkräfte, die beim Aufstapeln eines gefüllten weiteren Fasses auf die Faßendfläche entstehen, über die Konusfläche direkt in den übrigen Faßmantel abzuleiten sind. Der DE-OS 35 26 921 ist eine solche Ausführung zu entnehmen.If the annular connecting web of the carrying and transport ring runs into the barrel jacket at an acute angle to the barrel axis in the interests of a connection that is as elastic as possible, the bottom of the groove ends between the carrying and transport ring and the adjacent conically rising jacket part on the level of the horizontal contact surface of the ring. So that the space between this surface and the conical shell part of the barrel is very narrow, especially since the stacking forces that arise when stacking another filled barrel on the barrel end surface are to be dissipated directly into the remaining barrel shell via the cone surface. Such an embodiment can be found in DE-OS 35 26 921.

Diese Beengung erschwert den Einsatz eines Faßgreifers, der deswegen eine besondere Form erhalten muß. Um den Einsatz beliebiger Faßgreifer, insbesondere auch derjenigen für Blechfässer verwenden zu können, wird erfindungsgemäß vorgeschlagen, das Spundfaß mit den kennzeichnenden Merkmalen des Anspruchs 1 auszugestalten. Dabei ist der Nutengrund zwischen dem Verbindungsring und dem konisch gegen den Faßendbereich ansteigenden Mantelteil mit Abstand unterhalb der waagerechten Anlagefläche des Trage- und Transportringes angeordnet, wobei der Verbindungsring aus einer axialen Verlängerung des zylindrischen Faßmantelteils ausgeformt ist.This constriction makes it difficult to use a barrel gripper, which must therefore be given a special shape. In order to be able to use any drum grippers, in particular those for sheet metal drums, the invention proposes to design the bung barrel with the characterizing features of claim 1. The base of the groove is arranged between the connecting ring and the casing part which rises conically against the barrel end region at a distance below the horizontal contact surface of the carrying and transport ring, the connection ring being formed from an axial extension of the cylindrical barrel casing part.

Durch diese Maßnahme ist für Faßgreifer üblicher Ausführungen genügend Platz geschaffen, um unbehindert den oberen Greiferarm hinter die senkrechte Anlagefläche des Trage- und Transportringes einzusetzen. Es ist darüberhinaus gewährleistet, daß die radiale Außenkante des Trage- und Transportringes unverändert bleibt, denn das ist die Voraussetzung für die Palettierbarkeit des Fasses.This measure creates enough space for barrel grippers of conventional designs in order to freely insert the upper gripper arm behind the vertical contact surface of the carrying and transport ring. It is also guaranteed that the radial outer edge of the carrying and transport ring remains unchanged, because this is the prerequisite for the ability to palletize the barrel.

Aber auch das manuelle Handling wird durch die Vergrößerung des Eingreifraumes wesentlich erleichtert. Durch die Verlängerung des Verbindungsringes gegenüber einem älteren Vorschlag, wonach der Nutengrund zwischen dem Trage- und Transportring und dem benachbarten Mantelteil auf der Höhenebene der waagerechten Anlagefläche endet, wird als besonderer Vorteil die in Umfangsrichtung elastische Anbindung an den Faßmantel begünstigt.However, manual handling is also made considerably easier by increasing the intervention space. By extending the connecting ring compared to an older proposal that the bottom of the groove between the support and transport ring and the adjacent jacket part ends at the level of the horizontal contact surface, the circumferential elastic connection to the barrel jacket is favored as a particular advantage.

Bei der erfindungsgemäßen Verlängerung der Höhe des Verbindungsringes ergeben sich gleiche Wandstärken im zylindrischen Bereich des Mantels, im benachbarten Bereich des konisch gegen die Faßendfläche ansteigenden Mantelteils und im Bereich des Verbindungsringes.When extending the height of the connecting ring according to the invention, the same wall thicknesses result in the cylindrical region of the jacket, in the adjacent area of the jacket part which rises conically against the end face of the barrel and in the area of the connecting ring.

Insbesondere die möglicherweise noch reduzierte Wandstärke im Verbindungsring und die damit erreichte Nachgiebigkeit bewirkt beim Seitenfall eines gefüllten Fasses, daß in allen beteiligten Wandquerschnitten gleiche Deformationsspannungen entstehen, so daß keine schädlichen Spitzenspannungen mit der Folge von Mantelrissen auftreten können.In particular, the possibly still reduced wall thickness in the connecting ring and the flexibility thus achieved causes the same deformation stresses in the case of a filled barrel to cause the same deformation stresses in all wall cross sections involved, so that no harmful peak stresses with the consequence of jacket cracks can occur.

Außerdern wird durch die Verlängerung des Verbindungsringes beim Seitenfall des Fasses der Verschwenkweg des auf den Boden auftreffenden Ringteiles in die Deformationstage verkürzt, und damit die Winkeländerung im Übergang des Verbindungsringes in dem zylindrischen Mantelteil kleiner. Die Verkleinerung der Formänderungswege und -winkel trägt zum Abbau der Materialspannungen bei.In addition, by extending the connecting ring when the barrel falls, the pivoting path of the ring part hitting the ground is shortened into the deformation days, and thus the change in angle in the transition of the connecting ring in the cylindrical jacket part is smaller. The reduction in the deformation paths and angles helps to reduce the material stress.

Es ist also ein sich aus der Ringnut erhebender konisch in die Faßendfläche ansteigender Mantelbereich vorgesehen, um eine sogenannte Knautschzone zu gewährleisten, in der die hauptsächliche Aufprallenergie aufgezehrt wird. Dies geschieht in der Weise, daß der Nutengrund des jeweiligen Trage- und Transportringes mit Abstand unterhalb der waagerechten Anlagefläche angeordnet wird. Die Höhe des konischen Mantelbereichs mit der anschließenden Kopfendfläche ist mit Vorteil bis in die Ebene der obere Randfläche des Trage- und Transportringes oder darüber angehoben.A jacket region rising from the annular groove and rising conically into the end face of the barrel is therefore provided in order to ensure a so-called crumple zone in which the main impact energy is consumed. This is done in such a way that the groove base of the respective carrying and transport ring is arranged at a distance below the horizontal contact surface. The height of the conical jacket region with the adjoining head end surface is advantageously raised to or above the level of the upper edge surface of the carrying and transport ring.

In der Zeichnung ist eine Ausführungsform der Erfindung beispielsweise dargestellt.In the drawing, an embodiment of the invention is shown for example.

Es zeigt

  • Fig. 1 einen Kopfausschnitt durch den Spundteil eines Fasses im Längsschnitt.
It shows
  • Fig. 1 shows a head section through the bung of a barrel in longitudinal section.

In der Zeichnung sind mit 7 der zylindrische Teil des Faßmantels und mit 6 die Faßendfläche des Kunstoff-Fasses bezeichnet. In der Kopffläche des Fasses sind die Spunde 9 in den Spundmulden angeordnet.In the drawing, 7 denotes the cylindrical part of the barrel jacket and 6 the barrel end surface of the plastic barrel. In the top surface of the barrel, the bung 9 are arranged in the bung.

In Nähe der Faßendfläche 6 liegt der im Querschnitt massive Trage- und Transportring 1 mit einer waagerechten Anlagefläche 2 und einer senkrechten Anlagefläche 3 für die in der Zeichnung nicht dargestellten Greiferarme eines eingesetzten Faßgreifers. Die obere Randfläche 10 des Trage- und Transportringes 1 fluchtet in Fig. 1 mit der Faßendfläche 6. Der Trage- und Transportring 1 ist über einen Verbindungsring 4, der sich an die waagerechte Anlagefläche 2 anschließt, mit dem Faßmantel einstückig verbunden. Der Nutengrund zwischem dem Verbindungsring 4 und dem konisch gegen den Faßendbereich 6 ansteigenden Mantelteil 5 ist mit Abstand unterhalb der waagerechten Anlagefläche 2 des Trage- und Transportringes 1 angeordnet.In the vicinity of the barrel end surface 6 there is the support and transport ring 1, which is solid in cross section, with a horizontal contact surface 2 and a vertical contact surface 3 for the gripper arms, not shown in the drawing, of an inserted drum gripper. The upper edge surface 10 of the carrying and transport ring 1 is aligned in FIG. 1 with the barrel end surface 6. The carrying and transport ring 1 is connected in one piece to the barrel jacket by a connecting ring 4 which adjoins the horizontal contact surface 2. The bottom of the groove between the connecting ring 4 and the conical part 5 rising conically against the barrel end region 6 is arranged at a distance below the horizontal contact surface 2 of the carrying and transport ring 1.

Die Konizität ist wegen des Platzbedarfs des Faßgreifers erforderlich, andererseits dient die Mindesthöhe des konischen Mantelbereichs als notwendiger Elastizitätsriegel zwischen Faßendfläche 6 und Seitenwand 7 des Fasses.The taper is necessary because of the space required by the barrel gripper, on the other hand, the minimum height of the conical jacket area serves as a necessary elastic bar between the barrel end surface 6 and the side wall 7 of the barrel.

Im Grund des Verbindungsringes 4 ist ein Durchgang 8 für den Wasserablauf angeordnet. Der Nutengrund kann wellenförmig über den Faßumfang verlaufen und ist so angelegt, daß sich der oder die Durchgänge 8 immer in einem Wellental befinden.In the bottom of the connecting ring 4, a passage 8 for the water drain is arranged. The bottom of the groove can run in a wave shape over the circumference of the barrel and is designed so that the passage or passages 8 are always in a wave trough.

Claims (3)

  1. A bung barrel made of thermoplastic synthetic material for the storage and transport of dangerous liquids, with bungs (9) arranged in recesses in the top face (6) of the barrel and with at least one carrying and transporting ring (1), which is located on the barrel casing (7) near the associated end face (6) of the barrel, is solid in cross-section, i.e. consists of solid material, and has a horizontal contact face (2), which encircles continuously in the peripheral direction and is freely accessible from the outside, and a vertical contact face (3) - which faces inwards and is freely accessible from above - for the gripper arms of a barrel-gripper, wherein the carrying and transporting ring (1) is connected to the barrel so as to be integral therewith by way of a connecting ring (4), which adjoins the horizontal contact face (2) and enters the barrel casing (7), and an encircling, substantially V-shaped annular groove is provided - behind the connecting ring (4) or behind the inward-facing vertical contact face (3) of the carrying and transporting ring (1) - as free space for the engagement of an upper barrel-gripper claw, and the casing region (5), rising out of the annular groove rises conically towards the end face (6) of the barrel, wherein the cylindrical barrel casing (7) and the conical casing region (5) have substantially equal wall thicknesses, characterized in that the groove base between the connecting ring (4) and the casing part (5) rising conically towards the end face of the barrel is arranged at a distance below the horizontal contact face (2) of the carrying and transporting ring (1), the height of the conical casing region with the adjoining top end face is raised into the plane of the upper edge face of the carrying and transporting ring (1) or thereabove, wherein the connecting ring (4) is formed from an axial extension of the cylindrical barrel-casing part (7) and has an equal or thinner wall thickness than the cylindrical barrel casing and the adjacent conical casing region.
  2. A bung barrel according to Claim 1, characterized by at least one passage (8) for the discharge of water, which passage leads outwards and is arranged in the base of the connecting ring (4).
  3. A bung barrel according to the preceding Claims, characterized in that the groove base extends over the periphery of the barrel in a wave-like manner.
EP88100868A 1988-01-21 1988-01-21 Bung barrel Expired - Lifetime EP0324882B2 (en)

Priority Applications (28)

Application Number Priority Date Filing Date Title
DE8888100868T DE3865829D1 (en) 1988-01-21 1988-01-21 TANK
AT88100868T ATE68763T1 (en) 1988-01-21 1988-01-21 PLUG BARREL.
ES88100868T ES2026952T5 (en) 1988-01-21 1988-01-21 BARREL WITH PLUG.
EP88100868A EP0324882B2 (en) 1988-01-21 1988-01-21 Bung barrel
DK040288A DK167248B1 (en) 1988-01-21 1988-01-27 bung keg
NO880375A NO173860C (en) 1988-01-21 1988-01-28 Spun barrel of thermoplastic material
IL85399A IL85399A (en) 1988-01-21 1988-02-11 Bung barrel
US07/154,735 US5033639A (en) 1988-01-21 1988-02-11 Bunged vessel
SU884355199A SU1581212A3 (en) 1988-01-21 1988-02-16 Barrel with neck
CA000559009A CA1312560C (en) 1988-01-21 1988-02-16 Drum
AU13880/88A AU603199B2 (en) 1988-01-21 1988-03-30 Bung type drum
IN216/MAS/88A IN170539B (en) 1988-01-21 1988-04-05
AR88310672A AR243846A1 (en) 1988-01-21 1988-04-26 A barrel made of thermoplastic material.
CS884006A CS276256B6 (en) 1988-01-21 1988-06-09 Barrel closure
FI882967A FI86704C (en) 1988-01-21 1988-06-21 of drum
PT87798A PT87798B (en) 1988-01-21 1988-06-22 BARREL WITH COVER
PL1988273376A PL156713B1 (en) 1988-01-21 1988-06-29 Barrel with a plug
DD88317396A DD273613A1 (en) 1988-01-21 1988-06-30 head drum
HU884421A HU209418B (en) 1988-01-21 1988-08-22 Barrel
BR8804832A BR8804832A (en) 1988-01-21 1988-09-19 TONEL WITH LID
PH37563A PH25517A (en) 1988-01-21 1988-09-20 Bung-type drum
MX013722A MX172385B (en) 1988-01-21 1988-11-09 TARUGO BARREL
KR1019880015002A KR930002504B1 (en) 1988-01-21 1988-11-15 Bunged vessel
GR91401483T GR3002984T3 (en) 1988-01-21 1991-10-24 Bung barrel
SG627/92A SG62792G (en) 1988-01-21 1992-06-17 Bung barrel
HK597/92A HK59792A (en) 1988-01-21 1992-08-13 Bung barrel
EC1992000866A ECSP920866A (en) 1988-01-21 1992-09-11 BARREL WITH LID
GR960403057T GR3021683T3 (en) 1988-01-21 1996-11-15 Bung barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88100868A EP0324882B2 (en) 1988-01-21 1988-01-21 Bung barrel

Publications (3)

Publication Number Publication Date
EP0324882A1 EP0324882A1 (en) 1989-07-26
EP0324882B1 EP0324882B1 (en) 1991-10-23
EP0324882B2 true EP0324882B2 (en) 1996-08-21

Family

ID=8198666

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88100868A Expired - Lifetime EP0324882B2 (en) 1988-01-21 1988-01-21 Bung barrel

Country Status (27)

Country Link
US (1) US5033639A (en)
EP (1) EP0324882B2 (en)
KR (1) KR930002504B1 (en)
AR (1) AR243846A1 (en)
AT (1) ATE68763T1 (en)
AU (1) AU603199B2 (en)
BR (1) BR8804832A (en)
CA (1) CA1312560C (en)
CS (1) CS276256B6 (en)
DD (1) DD273613A1 (en)
DE (1) DE3865829D1 (en)
DK (1) DK167248B1 (en)
EC (1) ECSP920866A (en)
ES (1) ES2026952T5 (en)
FI (1) FI86704C (en)
GR (2) GR3002984T3 (en)
HK (1) HK59792A (en)
HU (1) HU209418B (en)
IL (1) IL85399A (en)
IN (1) IN170539B (en)
MX (1) MX172385B (en)
NO (1) NO173860C (en)
PH (1) PH25517A (en)
PL (1) PL156713B1 (en)
PT (1) PT87798B (en)
SG (1) SG62792G (en)
SU (1) SU1581212A3 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908528U1 (en) * 1989-07-13 1989-08-31 Schütz-Werke GmbH & Co KG, 5418 Selters bung barrel
DE9007282U1 (en) * 1990-02-14 1990-09-13 Mauser-Werke GmbH, 5040 Brühl Stackable barrel
DE4016600A1 (en) * 1990-02-15 1991-08-22 Mauser Werke Gmbh TANK
US5111955A (en) * 1990-08-16 1992-05-12 Halliburton Company Non-metallic acid hatch
US5964367A (en) * 1992-10-28 1999-10-12 Mauser-Werke Gmbh Lidded barrel
DE4236338C2 (en) * 1992-10-28 1999-12-30 Mauser Werke Gmbh Drum lid
US7040501B1 (en) 1992-10-28 2006-05-09 Mauser-Werke Gmbh & Co. Kg Lidded barrel
US5449087A (en) * 1993-09-08 1995-09-12 Sonoco Products Company Molded plastic drum
US6024245A (en) * 1994-09-27 2000-02-15 Greif Bros. Corp. Of Ohio, Inc. One-piece blow-molded closed plastic drum with handling ring and method of molding same
DE19709536C2 (en) * 1997-03-10 2001-09-27 Schuetz Werke Gmbh Co Kg Bung
US6045000A (en) * 1997-12-02 2000-04-04 Rauworth; Barry Lee Blow molded drum
US7156254B2 (en) * 1997-12-02 2007-01-02 Entegis, Inc. Blow molded drum
DE19854146A1 (en) 1998-11-24 2000-06-08 Kautex Maschinenbau Gmbh Barrel made of thermoplastic
US6182853B1 (en) 1999-02-22 2001-02-06 Gcc Drum, Inc. Plastic drum
US7044325B2 (en) 1999-04-22 2006-05-16 Mauser-Werke Gmbh & Co. Kg Plastic container
US6419109B1 (en) 2001-03-08 2002-07-16 Russell-Stanley Corporation Tighthead drum
US6918506B2 (en) * 2002-08-27 2005-07-19 Tekni-Plex, Inc. Packaging container
KR100525056B1 (en) * 2003-02-03 2005-10-31 김봉조 Packing Container for Preventing Water from infiltrating through Cap
US20060108371A1 (en) * 2004-04-18 2006-05-25 Rauworth Barry L Blow-molded drum
DE102004061677B4 (en) * 2004-12-22 2007-05-10 Schütz GmbH & Co. KGaA bung barrel
WO2015081144A1 (en) * 2013-11-27 2015-06-04 Greif Packaging, LLC Plastic drums and methods for manufacturing plastic drums

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Publication number Priority date Publication date Assignee Title
US2673010A (en) * 1950-07-14 1954-03-23 James R Barrow Pressure tank
NL7305209A (en) * 1972-04-17 1973-10-19
US3955705A (en) * 1973-01-17 1976-05-11 Greif Bros. Corporation Plastic drum
NL155229B (en) * 1973-09-10 1977-12-15 Wiva Nv HOLDER.
BE819446A (en) * 1974-09-02 1974-12-31 Plastic beer barrel - has end piece spigoted and supersonically welded into expanded end of main section
NL7507820A (en) * 1975-07-01 1977-01-04 Leer Koninklijke Emballage BARREL FROM PLASTIC.
US4294374A (en) * 1975-11-28 1981-10-13 Owens-Illinois, Inc. Plastic drum assembly
DE7600621U1 (en) * 1976-01-12 1976-05-06 Mauser Kg Plastic barrel
US4257527A (en) * 1976-08-04 1981-03-24 Snyder Industries, Inc. Plastic drum
US4264016A (en) * 1977-04-13 1981-04-28 Hedwin Corporation Plastic drums and drum assemblies with preformed inserts
US4228122A (en) * 1978-03-08 1980-10-14 Mauser Kommandit-Gesellschaft Method of manufacturing roller chimes for closed head drums
US4169537A (en) * 1978-03-22 1979-10-02 Centennial Plastics Co., Inc. Storage drum
DE2815326C2 (en) * 1978-04-08 1982-09-23 Mauser KG, 5040 Brühl Blown bung drum
DE3024810A1 (en) * 1980-07-01 1982-01-28 Mauser-Werke GmbH, 5040 Brühl TANK
US4643323A (en) * 1984-11-06 1987-02-17 Schuetz Udo Drum of thermoplastic synthetic resin
DE8521677U1 (en) * 1985-07-27 1985-09-12 Mauser-Werke Gmbh, 5040 Bruehl Bung barrel

Also Published As

Publication number Publication date
CA1312560C (en) 1993-01-12
HUT50715A (en) 1990-03-28
ES2026952T5 (en) 1997-01-01
IL85399A0 (en) 1988-07-31
NO173860B (en) 1993-11-08
CS400688A3 (en) 1992-01-15
FI882967A0 (en) 1988-06-21
DK167248B1 (en) 1993-09-27
NO880375D0 (en) 1988-01-28
SG62792G (en) 1992-10-02
IN170539B (en) 1992-04-11
PH25517A (en) 1991-07-24
NO173860C (en) 1994-02-16
IL85399A (en) 1991-05-12
FI86704B (en) 1992-06-30
AU1388088A (en) 1989-07-27
AU603199B2 (en) 1990-11-08
MX172385B (en) 1993-12-15
PT87798A (en) 1988-07-01
US5033639B1 (en) 1993-05-25
GR3002984T3 (en) 1993-01-25
NO880375L (en) 1989-07-24
DD273613A1 (en) 1989-11-22
ATE68763T1 (en) 1991-11-15
FI882967A (en) 1989-07-22
PL156713B1 (en) 1992-04-30
DK40288D0 (en) 1988-01-27
BR8804832A (en) 1990-05-15
GR3021683T3 (en) 1997-02-28
EP0324882B1 (en) 1991-10-23
HK59792A (en) 1992-08-21
DE3865829D1 (en) 1991-11-28
DK40288A (en) 1989-07-22
HU209418B (en) 1994-06-28
PT87798B (en) 1992-05-29
EP0324882A1 (en) 1989-07-26
KR890011760A (en) 1989-08-22
US5033639A (en) 1991-07-23
CS276256B6 (en) 1992-05-13
ECSP920866A (en) 1993-11-01
KR930002504B1 (en) 1993-04-03
FI86704C (en) 1992-10-12
PL273376A1 (en) 1989-07-24
SU1581212A3 (en) 1990-07-23
AR243846A1 (en) 1993-09-30
ES2026952T3 (en) 1992-05-16

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