EP0138148A2 - Transport de liquides dans des récipients flexibles - Google Patents

Transport de liquides dans des récipients flexibles Download PDF

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Publication number
EP0138148A2
EP0138148A2 EP19840111781 EP84111781A EP0138148A2 EP 0138148 A2 EP0138148 A2 EP 0138148A2 EP 19840111781 EP19840111781 EP 19840111781 EP 84111781 A EP84111781 A EP 84111781A EP 0138148 A2 EP0138148 A2 EP 0138148A2
Authority
EP
European Patent Office
Prior art keywords
container
pallet
disposable
liquids
packaging
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.)
Withdrawn
Application number
EP19840111781
Other languages
German (de)
English (en)
Inventor
Horst Dipl.-Ing. Landwehr
Horst Dipl.-Ing. Brunn
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of EP0138148A2 publication Critical patent/EP0138148A2/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0008—Opening and emptying bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0075—Emptying systems for flexible intermediate bulk containers [FIBC]
    • 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

Definitions

  • the invention relates to a method for shipping liquids or suspensions in high density in a disposable packaging, which is protected by an outer packaging.
  • Sack-like, flexible containers with an inlay are known, in which bulk goods are transported on a tonne scale, these containers being emptied via a removable outlet opening on the floor.
  • a flexible container is filled with liquids, the contents cannot be prevented from seeping out by binding the closure on the floor.
  • Another disadvantage is that of syringes emptying the container.
  • attempts have been made to surround the container on a pallet with a frame, which also makes it stackable. Protection can be achieved in this way with small amounts of liquid.
  • liquids of several hectoliters, in particular heavy suspensions (with densities of more than 1.4 g / cm 3 ) are to be sent, experience speaks against a casing with a frame.
  • the sack-like container is namely pushed out between the bars due to the large weight, whereby the container wall is weakened so that such points leak during transport.
  • Liquids are usually dispatched in barrels (with or without an adjustment bag) or containers (made of steel or plastic).
  • the problem arises that the reusable drums or containers for the return transport take up the same volume as for the delivery. Cleaning such reused drums or containers is also problematic because experience has shown that the remaining contents tend to crust over.
  • the barrels can be poorly emptied from such drums or containers, and a further homogenization of these suspensions is expensive.
  • the invention has for its object the transport of liquids or suspensions, which on the one hand cannot be transported economically by tanker, but on the other hand have such a high weight due to their quantity that they can no longer be handled safely with conventional transport containers, so ver improve that the spill safety is increased and the costs for filling, transporting and decanting can be reduced and also a practical, as complete as possible emptying is guaranteed.
  • the object is achieved in that - after the liquid or suspension at the filling station has been filled into a flexible, suspendable, sack-like disposable container, which if necessary contains an inlay - the only opening on the container is lashed closed, the container on a pallet with it arranged thereon , inside smooth outer packaging and the corner-like filling opening is attached to the pallet so that it comes to rest above the liquid level in the container.
  • the liquid or suspension is removed from the recipient in such a way that the container is preferably lifted out of the pallet at the single-point suspension and lowered onto a funnel of a collecting container, from which a multi-bladed knife with points pointing upward protrudes.
  • a disposable packaging e.g. B. from cardboard, wood, or reusable packaging, eg. B. made of sheet metal, plywood.
  • a key advantage of the invention is that it reduces the inconvenience to handling personnel. Due to the pallets with smooth side walls, there is practically no damage caused by transport. By slitting the container bottom with knives when lowering, for example from a forklift or a crane, the container is emptied cleanly and completely. In the case of suspensions that tend to settle, the liquid rinses the sediment out of the container when emptying, so that there are no difficulties in connection with the renewed homogenization that occurs when transporting suspensions in rigid containers. Finally, the destruction of the disposable container and, if applicable, the disposable outer packaging in a waste incineration plant causes only low costs.
  • the inventive method has z. B. tried and tested in the transport of iron oxide suspensions for the construction industry.
  • This is a suspension of pigments in water with a density between 1.4 and 2.5 g / cm 3 .
  • the solids content is between 40 and 75%.
  • the viscosity is approximately 0.1 to 0.3 Pa ⁇ s.
  • the suspension is usually delivered in a 20-ton tank truck. With the method according to the invention, the specific delivery costs for 600 liters of suspension are hardly higher than for tank deliveries. The operation for the staff is not difficult either.
  • Fig. 1 shows a transport container set up for 600 liters (approx. One ton). The dimensions are 930 x 930 x 750 mm.
  • the disposable container 2 filled with iron oxide suspension is surrounded by smooth side walls 3 as a reusable outer packaging.
  • the only opening 4 on the container is lashed together after filling and fastened to the rod 5. This closure is also sufficient for low-viscosity liquids.
  • the side walls are designed so that the containers are stackable.
  • the smooth side parts 3 can be opened and folded together so that the volume of the reusable container adjusts to approximately one sixth during the return transport.
  • the flexible container 2 consists of a double-layer, uncoated, UV-stabilized polypropylene ribbon fabric with a maximum volume of 1000 liters.
  • the bottom is glued and with a coated cover sheet Mistake. Inside is a welded polyethylene insert (100 pm thick), which is fixed in four places in the container body.
  • the single-point suspension consists of an 18 mm thick polypropylene rope.
  • the safety factor is 5: 1.
  • the pear-shaped disposable container is shipped and stored on a reusable plywood pallet. The stability is guaranteed by a galvanized frame that can be opened on both sides. The weight is around 100 kg.
  • the container is filled through the inlet which is completely open at the top; this is twisted together and held together with a plastic clip.
  • the container stands on the pallet with the smooth side walls during filling.
  • the containers are generally stored on the company premises for one day before they are dispatched. Depending on the load-bearing capacity of the outer packaging, the containers can be stacked up to two or three times.
  • the pear-shaped container 10 is lowered from its single-point suspension 11 with a forklift or a gantry crane from above onto a funnel 12 of a collecting container 13.
  • the bottom of the container is cut open by a four-edged knife 14.
  • the suspension emerges in a controlled and complete manner.
  • a stirrer 15 ensures homogenization of the suspension in the collecting container 13.
  • the run-out is finished after about 30 seconds; the residue in the container is less than 1%.
  • the laminated bottom sheet prevents fraying of the polypropylene fabric.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
  • Refuse Receptacles (AREA)
EP19840111781 1983-10-14 1984-10-03 Transport de liquides dans des récipients flexibles Withdrawn EP0138148A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833337396 DE3337396A1 (de) 1983-10-14 1983-10-14 Versand von fluessigkeiten in flexiblen containern
DE3337396 1983-10-14

Publications (1)

Publication Number Publication Date
EP0138148A2 true EP0138148A2 (fr) 1985-04-24

Family

ID=6211826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840111781 Withdrawn EP0138148A2 (fr) 1983-10-14 1984-10-03 Transport de liquides dans des récipients flexibles

Country Status (2)

Country Link
EP (1) EP0138148A2 (fr)
DE (1) DE3337396A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751310A1 (fr) * 1996-07-22 1998-01-23 Bonfils Lavernelle Alberic De Dispositif d'ouverture de conteneurs souples, notamment de grande contenance
ITMI20081359A1 (it) * 2008-07-24 2010-01-25 Sacchi Meccaniche Snc Procedimento e apparecchiatura per la presa pneumatica e la movimentazione di sacchi
EP2426056A1 (fr) * 2010-09-06 2012-03-07 Manuco Emballage destiné au transport de matière dangereuse
CN104260959A (zh) * 2014-09-23 2015-01-07 南通正大有限公司 吨包饲料投料辅助装置
EP3552999A1 (fr) * 2018-04-13 2019-10-16 Imertech Sas Dispositif de chargement de matière particulaire
RU2792192C2 (ru) * 2018-04-13 2023-03-20 Имертеш Сас Загрузочное устройство для материала в форме частиц

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB540564A (en) * 1940-02-15 1941-10-22 Arthur Ryner Improvements in or relating to flexible containers
US2352503A (en) * 1941-04-16 1944-06-27 Container Corp Container
GB2023099B (en) * 1978-06-03 1982-08-11 Porter Chadburn Ltd Pransportation of fluent materials
GB2079254A (en) * 1980-05-17 1982-01-20 Imi Marston Ltd Container
SE8205779L (sv) * 1982-10-11 1984-04-12 Gullfiber Ab Godsbehallare for transport, lagring och hantering av vetskor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751310A1 (fr) * 1996-07-22 1998-01-23 Bonfils Lavernelle Alberic De Dispositif d'ouverture de conteneurs souples, notamment de grande contenance
ITMI20081359A1 (it) * 2008-07-24 2010-01-25 Sacchi Meccaniche Snc Procedimento e apparecchiatura per la presa pneumatica e la movimentazione di sacchi
EP2426056A1 (fr) * 2010-09-06 2012-03-07 Manuco Emballage destiné au transport de matière dangereuse
FR2964373A1 (fr) * 2010-09-06 2012-03-09 Manuco Emballage destine au transport de matiere dangereuse
CN104260959A (zh) * 2014-09-23 2015-01-07 南通正大有限公司 吨包饲料投料辅助装置
EP3552999A1 (fr) * 2018-04-13 2019-10-16 Imertech Sas Dispositif de chargement de matière particulaire
WO2019197390A1 (fr) * 2018-04-13 2019-10-17 Imertech Sas Dispositif de chargement pour matériau particulaire
CN111936405A (zh) * 2018-04-13 2020-11-13 伊梅斯切公司 颗粒材料装料装置
CN111936405B (zh) * 2018-04-13 2023-03-14 伊梅斯切公司 对颗粒材料进行装料的装料装置、方法以及混合装置
RU2792192C2 (ru) * 2018-04-13 2023-03-20 Имертеш Сас Загрузочное устройство для материала в форме частиц
US11731845B2 (en) 2018-04-13 2023-08-22 Imertech Sas Loading device for particulate material

Also Published As

Publication number Publication date
DE3337396A1 (de) 1985-05-02

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19841003

AK Designated contracting states

Designated state(s): DE GB IT

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 19851213

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BRUNN, HORST, DIPL.-ING.

Inventor name: LANDWEHR, HORST, DIPL.-ING.