EP0745538A1 - Fût en plastique - Google Patents

Fût en plastique Download PDF

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Publication number
EP0745538A1
EP0745538A1 EP96108724A EP96108724A EP0745538A1 EP 0745538 A1 EP0745538 A1 EP 0745538A1 EP 96108724 A EP96108724 A EP 96108724A EP 96108724 A EP96108724 A EP 96108724A EP 0745538 A1 EP0745538 A1 EP 0745538A1
Authority
EP
European Patent Office
Prior art keywords
barrel
marking
barrel according
wall
approx
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96108724A
Other languages
German (de)
English (en)
Other versions
EP0745538B1 (fr
Inventor
Märten Dr. Burgdorf
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
Application filed by Mauser Werke GmbH filed Critical Mauser Werke GmbH
Publication of EP0745538A1 publication Critical patent/EP0745538A1/fr
Application granted granted Critical
Publication of EP0745538B1 publication Critical patent/EP0745538B1/fr
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—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, 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
    • 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—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, by deep-drawing operations performed on sheet material
    • B65D1/12—Cans, casks, barrels, or drums
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself
    • G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
    • 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
    • B65D2203/00—Decoration means, markings, information elements, contents indicators

Definitions

  • the invention relates to a barrel made of thermoplastic material for storing and transporting, in particular, dangerous liquid or solid filling goods, with at least one filling and emptying opening in the top of the barrel and a carrying and transport ring encircling the top barrel jacket in the vicinity of the top of the barrel.
  • plastic barrels are used for transportation z. B. by truck or railway wagons as well as in storage in storage rooms such. B. by means of stacking pallets in high-bay warehouses, usually stacked several times. Accordingly, the containers must have sufficient compressive strength or stacking capacity, especially for long-term stacking.
  • Every type of container that has been tested and approved by an official approval authority e.g. the Federal Institute for Material Testing BAM
  • an official approval authority e.g. the Federal Institute for Material Testing BAM
  • a specific one d. H. sufficient stacking capacity z. B. for a triple stacking (3 m high).
  • the following claims contain features of additional further design options of the plastic drum according to the invention. In the production of plastic barrels, the plastic raw material accounts for about 60% of the costs. It is therefore particularly important to minimize the amount of raw materials used and the weight of the materials used.
  • the areas with the thickest wall thickness are generally in the vicinity of the mold parting plane, while the thinnest wall thicknesses are in the areas of the blow-molded hollow body which are offset by 90 ° to the parting plane. It has been shown that with barrel weights below 6.8 kg there is too great a risk that thin areas with a wall thickness of approximately 2.0 mm or less occur in critical areas of the barrel wall of blow-molded plastic barrels with a filling volume of 220 liters can.
  • the preferred drum weight should therefore be between 7.0 kg and 7.4 kg, preferably approximately 7.2 kg.
  • the wall thickness of the blow-molded 220 liter plastic barrel in the central cylindrical region of the barrel wall is between 2.2 mm and 3.2 mm.
  • the mean value of the wall thickness in the central region of the barrel wall should be between 2.2 mm and 2.5 mm, preferably approximately 2.3 mm.
  • the invention provides that between the horizontally running container top or bottom lid and the horizontally running container bottom in the vertically running barrel wall area at least one clearly visible marking is arranged as an indication of a reduced or restricted stacking capacity. This can cause a Inadmissible excessive stack loading due to excessive stack formation can be avoided in a simple and particularly inexpensive manner.
  • the marking is designed as a step in the letter sequence "LIGHT”.
  • the lettering could also be "LEICHTFASS”, "ATTENTION LEICHTFAß!, “L-Ring LIGHT”, “L-Ring PLUS LIGHT” or z. B.
  • the marking is designed as a drawing; this representation of characters could e.g. B. be formed as a schematic pictorial representation of three stacked barrels, the top, bottom or all barrels are crossed with thick bars.
  • the marking can be molded or embossed directly into the fap body wall. The molding takes place directly during the manufacturing process of the barrel, such as. B. in the blow molding process in the blow mold.
  • the marking can also be applied directly to the barrel body wall as a simple color print.
  • the marking can be applied to a round sleeve, which is attached, placed or shrunk onto the vertical wall of the barrel body, or the marking is applied to an adhesive or self-adhesive film (label) which is applied to the wall of the vertical barrel body Barrel outer wall is glued on. So that this special feature of the "lightweight" plastic barrel according to the invention can be recognized equally well from different viewing directions or positions, ie regardless of the respective location of the user (operating personnel), the marking is distributed several times, at least four times, preferably six times, evenly over the circumference applied to the barrel body wall. A single marking should have at least a minimum size of approximately 20 mm x 60 mm, so that such a marking z. B.
  • the marking can also be recognized by a forklift driver who handles such drums from his driver position from a distance (e.g. 4 m).
  • the marking is arranged in the upper third of the vertical wall area of the barrel body. Then the marking catches the eye of a viewer. In the case of a 220 liter L-ring bung barrel, the marking can then be arranged directly below the carrying and transport ring. The conspicuousness of the marking can be further increased if the marking is used as a color marking in bright shock color, e.g. B. in signal red, bright yellow, bright green or similar.
  • the reference numeral 10 denotes a plastic sheet drum with a diameter in the middle barrel jacket area of about 581 mm and a barrel height of about 935 mm, which due to its lightweight construction with a reduced average wall thickness of preferably about 2.3 mm in middle barrel wall area and a total barrel weight of approx. 7.2 kg as a "lightweight barrel” is characterized in that correspondingly clear markings "LIGHT" as lettering in letters are molded six times evenly over the circumference in the barrel wall directly underneath the carrying and transport ring. A single marking should have a minimum size of approx. 20 mm x 60 mm.
  • the marking on the connecting web of the support and transport ring can be between the connection area on the barrel body and the massively thickened head region of the support and transport ring be arranged.
  • the upper front edge of the carrying and transport ring is still exceeded by about 10 to 20 mm from the flat decorative disc of the top panel.
  • the barrel material consists of high-molecular thermoplastic HD-PE (high density polyethylene) such.
  • HD-PE high density polyethylene
  • the Eltex material has a relatively high melt viscosity and finished parts made of it have very good stress crack resistance, very high impact resistance, high drop resistance and a relatively high rigidity and compressive strength.
  • Figure 2 shows a corresponding conventional 220 liter plastic bung 20 with normal barrel wall thickness (average value about 3.3 mm for the middle barrel wall) and a material weight of about 8.5 kg.
  • This drum is, for example, approved for triple stacking also for products with a higher density, while the drum according to the invention shown in FIG. 1 can possibly only be used for a double stacking. So that no confusion can occur during the transport and storage of several such "light" barrels, the lightweight bung barrel according to the invention is provided with the special marking.

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Glass Compositions (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Stackable Containers (AREA)
  • Handcart (AREA)
EP96108724A 1995-05-31 1996-05-31 Fût en plastique Expired - Lifetime EP0745538B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29509003U DE29509003U1 (de) 1995-05-31 1995-05-31 Behälter
DE29509003U 1995-05-31

Publications (2)

Publication Number Publication Date
EP0745538A1 true EP0745538A1 (fr) 1996-12-04
EP0745538B1 EP0745538B1 (fr) 2000-03-22

Family

ID=8008800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108724A Expired - Lifetime EP0745538B1 (fr) 1995-05-31 1996-05-31 Fût en plastique

Country Status (4)

Country Link
EP (1) EP0745538B1 (fr)
AT (1) ATE190938T1 (fr)
DE (3) DE29509003U1 (fr)
ES (1) ES2145951T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998002368A1 (fr) * 1996-07-16 1998-01-22 Merck Patent Gmbh Materiaux pour la fabrication de conteneurs de transport
WO1999026852A1 (fr) * 1997-11-25 1999-06-03 Mauser-Werke Gmbh Recipient reutilisable gerbable
EP0956939A1 (fr) * 1998-05-15 1999-11-17 Elenac GmbH Réceptacles de grandes dimensions en polyéthylène

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8105605A (nl) * 1981-12-14 1983-07-01 Wiva Bv Geblazen kunststofvat.
DE9106443U1 (de) * 1991-05-25 1992-07-02 Mauser-Werke GmbH, 50321 Brühl Großvolumiges Deckelfaß
DE9205132U1 (de) * 1991-06-21 1992-10-15 Mauser-Werke GmbH, 5040 Brühl Großvolumiges Deckelfaß
DE9417442U1 (de) * 1994-11-03 1995-02-23 Mauser-Werke GmbH, 50321 Brühl Deckelfaß

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8105605A (nl) * 1981-12-14 1983-07-01 Wiva Bv Geblazen kunststofvat.
DE9106443U1 (de) * 1991-05-25 1992-07-02 Mauser-Werke GmbH, 50321 Brühl Großvolumiges Deckelfaß
DE9205132U1 (de) * 1991-06-21 1992-10-15 Mauser-Werke GmbH, 5040 Brühl Großvolumiges Deckelfaß
DE9417442U1 (de) * 1994-11-03 1995-02-23 Mauser-Werke GmbH, 50321 Brühl Deckelfaß

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998002368A1 (fr) * 1996-07-16 1998-01-22 Merck Patent Gmbh Materiaux pour la fabrication de conteneurs de transport
WO1999026852A1 (fr) * 1997-11-25 1999-06-03 Mauser-Werke Gmbh Recipient reutilisable gerbable
US6230892B1 (en) 1997-11-25 2001-05-15 Mauser-Werke Gmbh Stackable re-usable container
US6325212B2 (en) 1997-11-25 2001-12-04 Mauser-Werke Gmbh Stackable re-useable container
AU745454B2 (en) * 1997-11-25 2002-03-21 Mauser-Werke Gmbh Stackable re-usable container
EP0956939A1 (fr) * 1998-05-15 1999-11-17 Elenac GmbH Réceptacles de grandes dimensions en polyéthylène

Also Published As

Publication number Publication date
DE29509003U1 (de) 1995-08-31
ATE190938T1 (de) 2000-04-15
EP0745538B1 (fr) 2000-03-22
DE59604722D1 (de) 2000-04-27
DE29610451U1 (de) 1996-09-19
ES2145951T3 (es) 2000-07-16

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