EP0099612A1 - Behälter für Flüssigkeiten oder Schüttgut - Google Patents

Behälter für Flüssigkeiten oder Schüttgut Download PDF

Info

Publication number
EP0099612A1
EP0099612A1 EP83201068A EP83201068A EP0099612A1 EP 0099612 A1 EP0099612 A1 EP 0099612A1 EP 83201068 A EP83201068 A EP 83201068A EP 83201068 A EP83201068 A EP 83201068A EP 0099612 A1 EP0099612 A1 EP 0099612A1
Authority
EP
European Patent Office
Prior art keywords
bag
container
neck
pallet
edge
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
EP83201068A
Other languages
English (en)
French (fr)
Other versions
EP0099612B1 (de
Inventor
Hans Fehres
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.)
Greif International Holding BV
Original Assignee
Koninklijke Emballage Industrie Van Leer BV
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 Koninklijke Emballage Industrie Van Leer BV filed Critical Koninklijke Emballage Industrie Van Leer BV
Publication of EP0099612A1 publication Critical patent/EP0099612A1/de
Application granted granted Critical
Publication of EP0099612B1 publication Critical patent/EP0099612B1/de
Expired 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
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying

Definitions

  • the invention is related to a container for liquids or particulate bulk material comprising a container of cardboard, fibers or such rigid material that with its bottom is supported by a pallet, in which container an inner bag is present out of plastic material, which container at the place of its bottom is provided with drain means comprising a valve housing with valve operating means, which housing extends with a neck through openings in the bag, oriented in one line with each other, the bottom and the pallet, which passage is sealed by clamping the edges of the openings of the bag, the bottom and the pallet together with one or more sealing rings between a flange or edge of the housing present within the bag and a clamping ring positioned on the housing below the pallet.
  • Such a container is known from Dutch laid open patent application 7008018.
  • the neck of the valve housing fits in the openings of the bag, the bottom and the pallet, which openings all have the same diameter.
  • a sealing ring of hte 0-ring type is clamped.
  • the aim of the invention is to provide a construction in which this objection no longer arises without being obliged to make use of obvious but more expensive solutions, such as the application of a stronger inner bag and a stronger clamping of stronger sealing rings.
  • This aim according to the invention is obtained by the fact that the edge of the opening of the bottom along the whole inner circumference is provided with radial incisions for forming tongues of which the base is present on the diameter that nearly is the same as that of the hole in the pallet and greater than the outer diameter of the neck of the valve housing, which tongues are bent downwardly and with their ends support on an edge or shoulder or a ring fixed on the neck, and the edge of the opening of the bag is passed between the bottom and the flange and extends to the neck around a seal clamped between a ring and a valve housing, which seal also encloses the edge of the bag extending downwardly along the neck.
  • the tongues formed in the edge of the opening of the bottom now form so to speak a cone-shaped support edge, that cares that under all circumstances relative movements between the valve housing and the bottom cannot take place.
  • the valve housing can move upwardly with regard to the pallet and follow so to say the moving inner bag, by which high tear forces and tearing of the inner bag are avoided. Indeed the bottom may come loose of the pallet, but the clamping of the bag between the sealing ring and the valve housing remains.
  • FIG. 1 This shows schematically in section the principle of the invention.
  • the drawing shows a pallet 1 with an opening 2.
  • a valve housing 3 extends of which the construction essentially may be the same as that shown in patent application 7008018, which valve housing has a neck 4.
  • the bottom 5 existing of corrugated cardboard has an opening of which the edge is formed by tongues 6 that in a known matter can be obtained by means of radial incisions.
  • tongues 6 support with their lower ends 7 on a shoulder 8 of a clamping ring 9 mounted on the neck 4.
  • the inner bag 10 rests on the bottom 5 and is at the place of the flange 11 enclosed between the bottom 5 and this flange.
  • the bag extends to the neck 4 and subsequently downwardly along the neck 4 until the clamping ring 9 and thereby encircles a sealing ring l2 that encloses the neck and the inner bag and that is clamped between the lower side of the flange 11 and the clamping ring 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
EP19830201068 1982-07-19 1983-07-18 Behälter für Flüssigkeiten oder Schüttgut Expired EP0099612B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8202898 1982-07-19
NL8202898 1982-07-19

Publications (2)

Publication Number Publication Date
EP0099612A1 true EP0099612A1 (de) 1984-02-01
EP0099612B1 EP0099612B1 (de) 1985-12-27

Family

ID=19840048

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830201068 Expired EP0099612B1 (de) 1982-07-19 1983-07-18 Behälter für Flüssigkeiten oder Schüttgut

Country Status (2)

Country Link
EP (1) EP0099612B1 (de)
DE (1) DE3361632D1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR909245A (fr) * 1944-10-03 1946-05-02 Enceinte à transformation pour le transport ou les manipulations de fluides ou solides de toute nature
US3972454A (en) * 1975-07-31 1976-08-03 Comco, Inc. Drum-like fiberboard container for bulk material with frangible bottom closure for dispensing
FR2312427A1 (fr) * 1975-05-28 1976-12-24 Lenfantin Jean Marc Dispositif de stockage et de chargement de matiere en vrac
FR2444627A1 (fr) * 1978-12-21 1980-07-18 Nijnatten Wilhelmus Van Dispositif de remplissage pour un sac a paroi mince destine a etre utilise dans une citerne de transport, et sac a paroi mince

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR909245A (fr) * 1944-10-03 1946-05-02 Enceinte à transformation pour le transport ou les manipulations de fluides ou solides de toute nature
FR2312427A1 (fr) * 1975-05-28 1976-12-24 Lenfantin Jean Marc Dispositif de stockage et de chargement de matiere en vrac
US3972454A (en) * 1975-07-31 1976-08-03 Comco, Inc. Drum-like fiberboard container for bulk material with frangible bottom closure for dispensing
FR2444627A1 (fr) * 1978-12-21 1980-07-18 Nijnatten Wilhelmus Van Dispositif de remplissage pour un sac a paroi mince destine a etre utilise dans une citerne de transport, et sac a paroi mince

Also Published As

Publication number Publication date
EP0099612B1 (de) 1985-12-27
DE3361632D1 (en) 1986-02-06

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