EP0266649A2 - Récipient d'emballage - Google Patents

Récipient d'emballage Download PDF

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Publication number
EP0266649A2
EP0266649A2 EP19870115662 EP87115662A EP0266649A2 EP 0266649 A2 EP0266649 A2 EP 0266649A2 EP 19870115662 EP19870115662 EP 19870115662 EP 87115662 A EP87115662 A EP 87115662A EP 0266649 A2 EP0266649 A2 EP 0266649A2
Authority
EP
European Patent Office
Prior art keywords
bung
container according
collar
outlet bung
opening
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Withdrawn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
EP19870115662
Other languages
German (de)
English (en)
Inventor
Friedrich Wienand
Udo Schaab
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0266649A2 publication Critical patent/EP0266649A2/fr
Withdrawn legal-status Critical Current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
    • 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
    • B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
    • B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container

Definitions

  • the invention relates to a packaging container for receiving a flowable product, which consists of a flexible sack stored in a rigid envelope with a closable outlet bung and the associated opening of the envelope.
  • An essential feature of packaging of this type is the sack or bag for holding liquid, which is arranged inside a stable packaging container, cardboard boxes or the like and has an outlet bung, in particular with a built-in valve.
  • bag-in-box containers relatively large quantities of liquid, for example 10 to 30 liters each, are put on the market in practice. Products with water-thin to paste-like viscosity can be stored, transported or made available. In use, the respective product is drained through the outlet bung or sucked off, for example.
  • bag-in-box packaging An important aspect for the use of bag-in-box packaging is that the customer does not have to take on the weight of glass bottles when buying a cardboard box with a liquid bag inside.
  • the application extends to a wide variety of different types of flowable substances, such as food, wine or cleaning agents.
  • the packaging can be designed and operated according to DE-OS 34 10 717, for example, so that no air penetrates into the bag when emptied, so that the flexible bag corresponds to that of it withdrawn amount of liquid within the envelope shrinks and liquid can be removed at any time over a longer period of time without the risk that the liquid loses its quality due to exposure to air.
  • DE-OS 34 40 367 it can also be provided, inter alia, to apply a pressure above the ambient pressure to the bag during the removal of liquid with, for example, sterile gas in order to rule out premature contact of the packaging contents with non-sterile gas.
  • the outlet bung When the packaging is stored and transported, the outlet bung is preferably sunk inside the wrapper, and a closure of the bung may protrude partially or completely over the outer wrapping surface.
  • the sheet In use, the sheet is pulled out of the covering, for example made of corrugated cardboard, and fixed in the wall of the covering so that it cannot slip back into the covering automatically and, in particular, cannot rotate about the axis of the sheet pipe.
  • the invention has for its object to improve the packaging container mentioned in such a way that the outlet bung can be locked automatically by pulling it out of the opening of the wrapper assigned to it in the pulled-out position without tedious manipulations and without great construction and manufacturing expenditure.
  • the solution according to the invention consists in that the outlet bung, which is arranged partially or completely within the envelope at the opening before use, has an expanding collar which unfolds after being pulled out of the opening and which lies on the outer surface of the envelope. Improvements and further refinements of the invention are described in the subclaims.
  • the expanding collar which unfolds when the outlet bung is pulled out of the covering prevents the bung from sliding back into the covering.
  • the spread collar itself can be designed in a variety of ways. It is easy to manufacture if it consists of a large number of fingers which develop in a star shape after being pulled out of the opening. These should have radially sloping outer edges to facilitate pulling out.
  • the bung In order to make it easier to pull the outlet bung out of the casing, the bung is equipped with a waist (in the manner of a neck) provided between the bung closure or cover and the expansion collar or its stop. This waist should be made at least so long that the outlet end of the bung is at a sufficient distance from the adjacent casing wall for use.
  • an anti-rotation device is to be provided on the outer surface of the sheet pile on the inside of the expansion collar facing the sack.
  • the anti-rotation device preferably consists of webs which are formed axially and radially on the circumferential surface of the bung and which are located in the opening when the bung is pulled out Can cling or hook the wall of the casing. An outlet bung thus secured against rotation in or on the casing does not need to be handled or held separately when a closure or the like is put on or removed.
  • a handle can be attached to the bung or to its closure. According to a further invention, it is particularly favorable to equip the bung or its closure with a molded flexible pulling loop which does not interfere with the outer surface of the casing.
  • the packaging container according to FIG. 1 consists of a flexible sack 2, which is mounted in a rigid envelope 1, with a closable outlet bung 3 and an associated opening 4 of the envelope 1.
  • the envelope 1 can be a rectangular box, in particular with walls made of corrugated cardboard.
  • the sack 2 consists of a material adapted to the respective application, in particular the flowable substance to be stored, a flexible, possibly multi-layer film is preferred.
  • the outlet bung can be formed in one piece from plastic and welded to the bag 2.
  • the bung which is denoted overall by 3 has a ring 5 to be welded to the sack 2 on one inner end 6 of an approximately tubular body, the other outer end 7 of which is to be closed with a cover 8 is.
  • the cover 8 can, for example, be clamped or screwed onto the outer end; in the exemplary embodiment, it has a molded pull loop 9, which serves to pull the outlet bung 3 out of its position within the casing 3 through its opening 4. Pulling it out is made easier if the bung 3 below the cover 8 has a neck-like design Waist 10 is equipped.
  • the waist 10 merges at its lower end facing away from the outer end 7 into a circumferential stop 11, against which spreading fingers 12 unfold when the bung 3 is pulled out of the opening 4.
  • the spreading fingers 12 can also be spread apart in the position within the casing 1; they then fold when pulling the bung 3 through the opening 4 and jump outside the opening 4 relieved back to the original position.
  • the ring-shaped stop 11 above the spreading fingers 12 prevents the spreading fingers 12 from folding back even when pressure is exerted on the bung 3, and thus prevents the bung 3 from being pushed back into the interior of the casing 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Cartons (AREA)
  • Bag Frames (AREA)
EP19870115662 1986-11-03 1987-10-26 Récipient d'emballage Withdrawn EP0266649A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3637330 1986-11-03
DE19863637330 DE3637330A1 (de) 1986-11-03 1986-11-03 Verpackungsbehaelter

Publications (1)

Publication Number Publication Date
EP0266649A2 true EP0266649A2 (fr) 1988-05-11

Family

ID=6313013

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19870115662 Withdrawn EP0266649A2 (fr) 1986-11-03 1987-10-26 Récipient d'emballage
EP87116073A Ceased EP0266718A3 (fr) 1986-11-03 1987-11-02 Récipient d'emballage

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP87116073A Ceased EP0266718A3 (fr) 1986-11-03 1987-11-02 Récipient d'emballage

Country Status (5)

Country Link
EP (2) EP0266649A2 (fr)
DE (1) DE3637330A1 (fr)
DK (1) DK573387A (fr)
ES (1) ES1005973Y (fr)
FI (1) FI874767A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365942A1 (fr) * 1988-10-22 1990-05-02 Henkel Kommanditgesellschaft auf Aktien Récipient destiné à contenir un produit liquide
EP1528009A1 (fr) * 2003-11-03 2005-05-04 Nordenia Deutschland Emsdetten GmbH Inliner constitué par matériau en feuille

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9001821U1 (fr) * 1989-12-27 1990-04-19 Sieger Plastic Gmbh, 5160 Dueren, De
DE4310673A1 (de) * 1993-04-01 1994-10-06 Wolfgang Klingel Behälter für den Transport und die Lagerung von Flüssigkeiten
ES2102263T3 (es) * 1994-05-19 1997-07-16 Stolz Heinrich Gmbh Cierre para recipientes.
FR2746149B1 (fr) * 1996-03-13 1998-05-22 Dispositif de fixation amovible sur une paroi rigide d'une piece delimitant une ouverture dans une paroi souple
EP0894734A1 (fr) * 1997-07-30 1999-02-03 Harry-Plast S.A. Dispositif de fixation amovible sur une paroi rigide d'une pièce délimitant une ouverture dans une paroi souple
FR2772730B1 (fr) * 1997-12-24 2000-03-10 Agriplas Dispositif pour le conditionnement et le transport de produits liquides ou en poudre

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205082A (en) * 1938-05-16 1940-06-18 Sears Roebuck & Co Dispensing container
DE1162271B (de) * 1960-03-28 1964-01-30 Hvg Verpackung G M B H Verpackung fuer fluessige und/oder pulverfoermige Stoffe
US3119543A (en) * 1961-08-28 1964-01-28 James H Walker Neck securement for containers
GB1030665A (en) * 1964-04-27 1966-05-25 Polythene Drums Ltd Improvements in or relating to packages for the transport of liquids
DE2620471A1 (de) * 1976-05-08 1977-11-24 Dyno Industrier As Behaelter mit aufsetzbarer giesstuelle
DE2726580A1 (de) * 1977-06-13 1978-12-21 Freund Fritz Verpackungsbehaelter fuer fluessigkeiten, insbesondere wein
CA1126695A (fr) * 1979-09-06 1982-06-29 Diemoulders Proprietary Limited Debitage de liquides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365942A1 (fr) * 1988-10-22 1990-05-02 Henkel Kommanditgesellschaft auf Aktien Récipient destiné à contenir un produit liquide
WO1990004551A1 (fr) * 1988-10-22 1990-05-03 Henkel Kommanditgesellschaft Auf Aktien Emballage destine a recevoir un produit fluide
EP1528009A1 (fr) * 2003-11-03 2005-05-04 Nordenia Deutschland Emsdetten GmbH Inliner constitué par matériau en feuille

Also Published As

Publication number Publication date
DK573387A (da) 1988-05-04
FI874767A0 (fi) 1987-10-29
EP0266718A2 (fr) 1988-05-11
ES1005973Y (es) 1989-05-16
DK573387D0 (da) 1987-11-02
FI874767A (fi) 1988-05-04
EP0266718A3 (fr) 1990-04-25
DE3637330A1 (de) 1988-05-19
ES1005973U (es) 1988-12-01
DE3637330C2 (fr) 1990-04-12

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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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Inventor name: SCHAAB, UDO

Inventor name: WIENAND, FRIEDRICH