EP0219655B1 - Aus einem starren Aussenbehälter und einem flexiblen Innenbehälter bestehende Verpackung - Google Patents

Aus einem starren Aussenbehälter und einem flexiblen Innenbehälter bestehende Verpackung Download PDF

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Publication number
EP0219655B1
EP0219655B1 EP86111929A EP86111929A EP0219655B1 EP 0219655 B1 EP0219655 B1 EP 0219655B1 EP 86111929 A EP86111929 A EP 86111929A EP 86111929 A EP86111929 A EP 86111929A EP 0219655 B1 EP0219655 B1 EP 0219655B1
Authority
EP
European Patent Office
Prior art keywords
envelope
flexible inner
pack
flexible
inner envelope
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
EP86111929A
Other languages
English (en)
French (fr)
Other versions
EP0219655A1 (de
Inventor
Dietrich Böhlen
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.)
Societe des Produits Nestle SA
Original Assignee
Societe des Produits Nestle SA
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 Societe des Produits Nestle SA filed Critical Societe des Produits Nestle SA
Priority to AT86111929T priority Critical patent/ATE53811T1/de
Publication of EP0219655A1 publication Critical patent/EP0219655A1/de
Application granted granted Critical
Publication of EP0219655B1 publication Critical patent/EP0219655B1/de
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
    • 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
    • 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
    • B65D77/064—Flexible containers disposed within polygonal containers formed by folding a carton blank comprising discharging means formed by cutting a part, e.g. a corner, of the flexible container

Definitions

  • the invention relates to a package comprising a rigid envelope with two flap systems connected to the four faces of said envelope, a flexible inner envelope and a means ensuring immobilization with respect to the outer envelope of the flexible inner envelope, this means immobilizer being made of a rigid rectangular sheet, but flexible enough to be folded, and extending between an inner face of the outer casing and the outside of the inner casing (see for example FR-A 2 395 913).
  • US Patent 3,297,226 relates to a packaging with a rigid outer envelope and a flexible inner envelope comprising wedges immobilized between the flaps of the rigid outer envelope.
  • the immobilization is insufficient, because the corners are glued against the or the two flaps.
  • the patent FR 2 395 913 relates to a flexible packaging contained in a rigid envelope facilitating handling and ensuring the conservation of the liquid contained and comprising a means ensuring the immobilization, relative to the rigid external envelope which contains it, of the neck of the container. flexible.
  • the disadvantages of this type of packaging are inherent in the presence of the neck on the flexible container. Indeed, the presence of this neck cancels the oxygen and water vapor barrier effect specific to the flexible container and on the other hand removes any guarantee of inviolability of the assembly.
  • this closure system absolutely does not guarantee an ongoing seal, particularly critical phenomenon during the transport of said packaging.
  • the present invention proposes to provide a packaging which does not have the above-mentioned drawbacks.
  • the invention relates to a package in which the immobilizing means extends beyond each side of the face of the outer envelope of a length equal to or slightly less than the length of a flap, whereby it is immobilized by bending between the flaps when said flaps are closed, and that the sheet is formed to make an opening opposite a cutout or a corresponding cutout line on said face and in that the sheet is fixed substantially along said opening to the flexible inner envelope forming a guarantee membrane.
  • the inner envelope is provided for lateral filling for solid, liquid or pasty products.
  • the immobilization means is formed either by heat or by pressure and it is fixed to the inner envelope preferably by welding.
  • the products which can be packaged in the packaging according to the invention are solids, such as products in the form of particles, granular or in the form of powder such as coffee beans, soluble coffee, cocoa powder, liquids such as fruit, wine and pasty products, such as mayonnaise or mustard and ice cream. It is understood that this list is not exhaustive.
  • the packaging according to the invention is provided for lateral filling, which has a certain number of advantages compared to conventional systems: the filling speed is increased, it is unnecessary to provide an air evacuation before filling and that -This is done without head space.
  • the advantage of the immobilization means is that it allows good maintenance of the flexible inner envelope in the outer envelope, especially during transport, storage and the emptying operation of the packaging.
  • the outer rigid envelope is preferably a cubic or rectangular cardboard box.
  • the immobilization means is in the form of a rigid rectangular sheet which is fairly flexible so that it can be immobilized by bending between the flaps of the rigid outer envelope.
  • the immobilizing means is preferably thermoformed and comprises a base for a closing means, for example a cover in the case of the packaging of dehydrated products or a metering means, for example a pump in the case of the mustard packaging. or other pasty or liquid products.
  • This base is opposite a cut or a cut line of the corresponding face of the outer rigid envelope.
  • Any type of material which is thermoformable or formable by pressure and heat, namely plastics or plasticized cardboard and which can be welded to the flexible envelope, can be used as a means of immobilization.
  • the immobilization means is preferably made of polystyrene, polyethylene, plasticized cardboard, aluminum foil or a composite of these materials. Recycled materials can also be used, such as mixtures of . plastic and aluminum foil.
  • the thickness of the immobilization means is between 500 and 1000 microns, depending on whether liquid or dehydrated products are packaged. The thickness of the immobilization means is also a function of the desired holding effect of the flexible inté-Meure envelope and of the closure or metering means provided on the packaging considered.
  • any plastic material or their combination with one another and with paper and aluminum can be used. They must meet the following requirements: give the desired protection for a defined product, guarantee the weldability with the immobilizing means and have a certain flexibility for emptying without letting in air.
  • This envelope is preferably made of polystyrene, polyethylene, polypropylene, EVAL (copolymer of ethylene and vinyl alcohol), polyester, plasticized paper, aluminum foil or a composite of these materials.
  • the packaging comprises a rigid outer envelope (1) comprising flaps (2,3,4,5), a flexible inner envelope (6) and an immobilizing means (7).
  • the outer casing includes a pre-cut (8) opposite the base (9) provided to have a cover (10) there (Fig 2). This ba (9) results from thermoforming of the immobilization means (7) on which an opening has been cut at the level of said base.
  • the flexible inner casing (6) is then welded at (11) to the immobilization means (7), the casing (6) forming a closure membrane (12) at the base (9).
  • the packaging is ready for filling.
  • the opening (13) of the flexible envelope (6) is presented to a filling machine, so as to perform vertical filling.
  • Said filling can be carried out both with the envelope (6) already engaged in the rigid outer envelope and not engaged.
  • the inner envelope (6) is sealed, the flaps (3) and (4) are closed, the immobilization means (7) are folded over and the flaps (5) are finally closed and (2).
  • the invention thus relates to the production of a perfectly sealed, tamper-resistant package with a good oxygen barrier.
  • This packaging has on the other hand, thanks to the immobilization means (7), good resistance during transport and storage: the risks of crushing are minimized.
  • This type of packaging finds application in all areas where the packaging of products comes into play.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Cartons (AREA)
  • Toys (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Buffer Packaging (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Claims (5)

1. Verpackung mit einer steifen äußeren Hülle (1) mit zwei Umschlagsystemen (2, 3, 4, 5), die mit den vier Seiten der Hülle (1) verbunden sind, einer nachgiebigen inneren Hülle (6) und einem Mittel (7), welches die äußere Hülle (1) bezüglich der nachgiebigen. inneren Hülle (6) festlegt, wobei dieses Festiegemittel ein rechteckiges steifes Blatt (7) aufweist, das aber ausreichend biegsam ist, um umgebogen zu werden und sich zwischen einer Innenfläche der äußeren Hülle und der Außenseite der inneren Hülle erstreckt, dadurch gekennzeichnet, daß das Blatt (7) auf jeder Seite der genannten Fläche um eine Länge übersteht, die gleich oder geringfügig kleiner als die Länge eines Umschlages ist, durch den es durch Umbiegen beim Schließen dieser Umschläge zwischen den Umschlägen (3, 4 und 5) festgelegt wird, daß das Blatt zur Bildung einer Öffnung gegenüber einem Einschnitt oder einer entsprechenden Schnittlinie der genannten Fläche ausgebildet ist und daß das Blatt im wesentlichen entlang dieser Öffnung an der nachgiebigen inneren Hülle befestigt ist, die eine Garantiemembrane (12) bildet.
2. Verpackung nach Anspruch 1, dadurch gekennzeichnet, daß das Festlegemittel eine Basis für ein Schließmittel oder ein Dosiermittel aufweist.
3. Verpackung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Festlegemittel aus einem Material besteht, das aus der Gruppe gewählt ist, welche Polystyrol, Polyethylen, plastifizierten Karton, Aluminiumpapier und einen Verbund dieser Materialien umfaßt.
4. Verpackung nach Anspruch 3, dadurch gekennzeichnet, daß das Festlegemittel eine Dicke zwischen 500 und 1000 Mikron hat.
5. Verpackung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die nachgiebige innere Hülle aus einem Material besteht, das aus der Gruppe gewählt ist, die Polystyrol, Polyethylen, Polypropylen, EVAL, Polyester, plastifiziertes Papier, Papier-Aluminium und einen Verbund dieser Materialien umfaßt.
EP86111929A 1985-10-03 1986-08-28 Aus einem starren Aussenbehälter und einem flexiblen Innenbehälter bestehende Verpackung Expired - Lifetime EP0219655B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86111929T ATE53811T1 (de) 1985-10-03 1986-08-28 Aus einem starren aussenbehaelter und einem flexiblen innenbehaelter bestehende verpackung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4279/85A CH666459A5 (fr) 1985-10-03 1985-10-03 Emballage comportant une enveloppe exterieure rigide et une enveloppe interieure souple.
CH4279/85 1985-10-03

Publications (2)

Publication Number Publication Date
EP0219655A1 EP0219655A1 (de) 1987-04-29
EP0219655B1 true EP0219655B1 (de) 1990-05-02

Family

ID=4273147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86111929A Expired - Lifetime EP0219655B1 (de) 1985-10-03 1986-08-28 Aus einem starren Aussenbehälter und einem flexiblen Innenbehälter bestehende Verpackung

Country Status (9)

Country Link
US (1) US4715511A (de)
EP (1) EP0219655B1 (de)
AT (1) ATE53811T1 (de)
AU (1) AU582071B2 (de)
BR (1) BR8604773A (de)
CA (1) CA1263322A (de)
CH (1) CH666459A5 (de)
DE (1) DE3670815D1 (de)
ES (1) ES2002786A6 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685937A5 (fr) * 1992-04-24 1995-11-15 Dixalve Finance Sa Recipient pour dechets toxiques.
US5320215A (en) * 1993-04-09 1994-06-14 Brennan V Jack Vial dispensing carton
US5615795A (en) * 1995-01-03 1997-04-01 Tipps; Steven V. Hazardous materials container
US6318555B1 (en) * 1996-06-27 2001-11-20 Kimberly-Clark Worldwide, Inc. Flexible packaging bag with visual display feature
EP1606191B1 (de) * 2003-03-13 2008-11-12 Shell Internationale Research Maatschappij B.V. Verpackung für flüssige kohlenwasserstoffe
NL2005355C2 (en) * 2010-09-15 2012-03-19 Gambo Material Handling B V Bag, in particular for bag-in-box packaging.
US10440933B1 (en) * 2017-01-31 2019-10-15 Christina Saylor Litter box enclosure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352503A (en) * 1941-04-16 1944-06-27 Container Corp Container
FR1090432A (fr) * 1953-06-27 1955-03-30 Oreal Récipient pour produits liquides et autres applications
US3065894A (en) * 1960-02-19 1962-11-27 Standard Products Co Inc Dispenser package
US3112047A (en) * 1960-11-01 1963-11-26 Cherry Burrell Corp Liquid-tight container
US3157342A (en) * 1963-01-07 1964-11-17 Morton Salt Co Carton
US3233817A (en) * 1964-02-24 1966-02-08 Stone Container Corp Paperboard package with plastic bag insert for storage and shipping of fluids
US3297226A (en) * 1964-06-09 1967-01-10 Scholle Container Corp Packaging
DE2400738A1 (de) * 1974-01-08 1975-07-17 Bayer Ag Verpackungsbehaelter
FR2395913A1 (fr) * 1977-07-01 1979-01-26 Aiguille Jean Pierre Emballage souple pour liquide
FR2456054A1 (fr) * 1979-05-11 1980-12-05 Erb Rene Container complexe avec carton et outre en film plastique

Also Published As

Publication number Publication date
BR8604773A (pt) 1987-06-30
US4715511A (en) 1987-12-29
AU6247786A (en) 1987-04-09
CH666459A5 (fr) 1988-07-29
ES2002786A6 (es) 1988-10-01
CA1263322A (en) 1989-11-28
ATE53811T1 (de) 1990-06-15
AU582071B2 (en) 1989-03-09
DE3670815D1 (de) 1990-06-07
EP0219655A1 (de) 1987-04-29

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