EP0451472B1 - Klappverpackung für Lebensmittel, insbesondere Hamburger - Google Patents

Klappverpackung für Lebensmittel, insbesondere Hamburger Download PDF

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Publication number
EP0451472B1
EP0451472B1 EP91102684A EP91102684A EP0451472B1 EP 0451472 B1 EP0451472 B1 EP 0451472B1 EP 91102684 A EP91102684 A EP 91102684A EP 91102684 A EP91102684 A EP 91102684A EP 0451472 B1 EP0451472 B1 EP 0451472B1
Authority
EP
European Patent Office
Prior art keywords
hinge
closed position
packaging
mold halves
mould halves
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
EP91102684A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0451472A1 (de
Inventor
Bernd-Günther Wiebrecht
Heinz-Peter Wiebrecht
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.)
Gebr Wiebrecht oHG
Original Assignee
Gebr Wiebrecht oHG
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 Gebr Wiebrecht oHG filed Critical Gebr Wiebrecht oHG
Publication of EP0451472A1 publication Critical patent/EP0451472A1/de
Application granted granted Critical
Publication of EP0451472B1 publication Critical patent/EP0451472B1/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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • B65D43/163—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately
    • B65D43/168—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately and connected by one or more hinges formed by a separate, single container and a flexible, band-like element fixed to the container and the lid
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/463—Edible packaging materials
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/10—Details of hinged closures
    • B65D2251/1016—Means for locking the closure in closed position
    • B65D2251/1025—Integral locking elements penetrating in an opening, e.g. a flap through a slit, a hook in an opening

Definitions

  • the invention relates to a folding packaging for food, in particular hamburgers, with two hinged, recessed mold halves that complement one another and can be folded into a closed position in which they envelop a receiving space for the food, the closed position being closed by closure parts on the Mold halves can be secured.
  • a folding packaging is known from US-A-4 787 552.
  • Such folding packaging is used in particular in fast service restaurants for packaging food, in particular hamburgers, boulettes, schnitzel and corresponding side dishes.
  • Known folding packaging consists of foamed plastic.
  • the two mold halves are made to hang together and are connected to each other via a hinge, the wall thickness in the area of the hinge advantageously being less than in the remaining area of the mold halves.
  • the two mold halves are in an extended, open position, so that the through interior formed in both recesses is not yet provided contiguously.
  • the food to be packaged is introduced into one half of the mold and the other half of the mold is folded over the hinge by approximately 180 ° in the direction of the first half of the mold, the closed position being reached.
  • the food is completely enveloped by the folding packaging and the halves of the mold come into contact with one another with their edges.
  • the closed position can expediently be secured by closure parts on the mold halves.
  • an opening can be formed on one half of the mold and a flap can be formed on the other half of the mold, the flap being inserted into the opening in the closed position, so that the closed position is secured and the closed position is retained despite the resilience in the area of the hinge until the Closure parts are in turn detached from one another.
  • Such folding packaging is used in particular for the out-of-home sale of freshly prepared, edible foods of the type mentioned. Since they are made of foamed plastic, they also fulfill a certain warming function and are easy to transport. However, the disposal problem arises because the plastic used to produce the folding packaging decomposes poorly and in this respect pollutes the environment by enlarging the rubbish pile.
  • plastics are not free of pollutant emissions, which can at least partially get into the packaged food and are then forcibly eaten. This can be counteracted by appropriate coatings on the mold halves of the folding packaging, but this in turn increases the cost of manufacture. If such collapsible packaging is taken away from parks and other public places and thrown away after eating the food, not only does it look ugly, but ultimately it also involves considerable effort for collection, removal and disposal.
  • a packaging made of organic substances in any shape for the introduction of food which can be used as feed or as food.
  • the packaging consists of two parts that can be plugged together and are made of a thin, liquid flour batter, for example as a waffle.
  • the mutually facing edge region of the parts is stepped, so that here a plug connection can be formed, which can also be solidified with a flour, egg or sugar glue.
  • the disadvantage of this known packaging is that it is not handled like the plastic folding packaging introduced.
  • the stacking of the two related parts must be done very precisely, because otherwise the thin edges when joining the two Halves of the packaging are destroyed or at least damaged.
  • edges are stepped, a comparatively large wall thickness of the packaging must be selected in order to achieve the required strength in the edge area at all. It is also possible to additionally bake a part of the wafer. A pore closure of the parts of the packaging can be achieved by gelatin.
  • FR-PS 26 28 398 a push-in packaging for hamburgers and similar dishes is known, in which two different, but mutually associated parts are also plugged together.
  • the packaging consists of unleavened bread and can be seasoned accordingly.
  • the two parts of the packaging can be placed one on top of the other or connected to one another via a kind of snap lock.
  • the packaging is intended to be consumed together with the contents, i.e. without opening the packaging beforehand.
  • the invention has for its object to provide an effective remedy here and to provide a folding packaging of the type described above, which is easily degradable and in which the problem of disposal is largely alleviated.
  • the mold halves consist of baked dough and that the hinge is made of another edible material, which remains soft and flexible.
  • the hinge can thus consist in particular of chewing gum, gelatin or wine gum.
  • an edible packaging is created, which is usually consumed in addition to the food transported in the packaging, so that the folding packaging in public places neither must still be collected is subject to waste disposal with subsequent landfill.
  • the folding packaging which is not consumed, is subject to rapid degradation by rotting if it is not eaten by birds and other animals.
  • the mold halves themselves consist of baked dough, especially waffle dough, which can also be used in different flavors, tailored to the food to be packaged.
  • the hinge can consist of various edible substances. It can also be a z. B. sweet material can be used, which can have a certain dessert function. It goes without saying that the hinge must be attached to the two mold halves in such a way that on the one hand it fulfills the hinge function and on the other hand it prevents the hinge from being released from the mold halves before use.
  • the two mold halves can be connected to one another only via the hinge in the case of separate production.
  • the hinge is usually only attached after the baking process.
  • the two mold halves can be baked together and for a perforation or other predetermined breaking point to be created in the area of the hinge.
  • the predetermined breaking point is then bridged in whole or in part with one or more strips of the edible material that forms the hinge.
  • the predetermined breaking point can also arise from a weak point, that is to say an area of correspondingly reduced wall thickness, at the transition point between the two mold halves.
  • This predetermined breaking point can also be formed or prepared by subsequent punching out or the application of gates.
  • the folding packaging 1 shown in Figure 1 has two mold halves 2, 3, which are baked together from dough, similar to how this is done when baking waffles, ice cream cones and the like.
  • the two mold halves 2, 3 each have a recess 4, have a similar, complementary shape and can be folded from the flat position shown into a closed position in which the two recesses 4 release a receiving space for the food to be wrapped.
  • the wall thickness is made smaller.
  • a predetermined breaking point 6 in the form of a very thin web can also be provided here, which breaks through as soon as a certain pivoting angle of the two mold halves 2 and 3 is exceeded into the closed position. Perforation or punching in this area is also possible.
  • the two mold halves 2 and 3 are bridged in this transition area by a hinge 7, which consists of a continuous strip of material made of an edible material that remains soft and flexible. Chewing gum, wine gum, a candy mass or the like are particularly suitable for this. It is important to choose such an edible material for forming the hinge 7, which on the one hand retains the required flexibility and on the other hand also forms the required connection with the dough of the two mold halves 2 and 3.
  • the two mold halves 2 and 3 have closure parts 8, 9, a tab 8 being provided on the mold half 2 and an opening 9 or an opening being provided on the molded part 3, the size and position of which are matched to one another. In the closed position, the tab 8 is inserted into the opening 9 and the closed position is thus secured, so that the hinged packaging 1 is closed and the enclosed food can be transported.
  • FIG. 3 and 4 The embodiment of Figures 3 and 4 is constructed in a similar way to the folding packaging 1 according to the embodiment of Figures 1 and 2. There is only the difference here that the mold halves 2 and 3 are baked as separate parts and a transition area is missing. Instead, transition strips 10 and 11 are formed on the mold halves 2 and 3.
  • the hinge 7 is formed here by several strips 12 which connect the two transition strips 10 and 11 to one another and can also extend to a certain depth into the wall of the mold halves 2 and 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Wrappers (AREA)
  • Seeds, Soups, And Other Foods (AREA)
EP91102684A 1990-03-29 1991-02-23 Klappverpackung für Lebensmittel, insbesondere Hamburger Expired - Lifetime EP0451472B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4010003 1990-03-29
DE4010003A DE4010003A1 (de) 1990-03-29 1990-03-29 Klappverpackung fuer lebensmittel, insbesondere hamburger

Publications (2)

Publication Number Publication Date
EP0451472A1 EP0451472A1 (de) 1991-10-16
EP0451472B1 true EP0451472B1 (de) 1993-08-04

Family

ID=6403264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91102684A Expired - Lifetime EP0451472B1 (de) 1990-03-29 1991-02-23 Klappverpackung für Lebensmittel, insbesondere Hamburger

Country Status (5)

Country Link
EP (1) EP0451472B1 (da)
AT (1) ATE92422T1 (da)
DE (2) DE4010003A1 (da)
DK (1) DK0451472T3 (da)
ES (1) ES2044630T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212306A1 (de) * 1992-04-13 1993-10-14 Wiebrecht Ohg Geb Lebensmittelverpackung
US6063412A (en) * 1995-08-07 2000-05-16 Hoy; Stephen B. Edible animal greeting cards
CH691279A5 (it) * 1995-10-16 2001-06-29 Soremartec Sa Confezione di prodotto alimentare.
US6838101B2 (en) 1997-04-10 2005-01-04 Stephen Hoy Edible animal greeting cards and treats
DE10031630C2 (de) * 2000-06-29 2003-03-27 Apack Ag Bio Verpackungen Formkörper mit Verbindungselement
CN105151557A (zh) * 2014-06-10 2015-12-16 天津圣佳益康农业科技有限公司 一种环保型蛋类包装盒及制作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639185A1 (de) * 1986-10-25 1988-04-28 Manfred Koerner Verfahren zur herstellung einer verpackung aus organischen stoffen in beliebiger formgebung fuer die einbringung von lebensmitteln
US4787552A (en) * 1987-09-30 1988-11-29 Chuo Kagaku Kabushiki Kaisha Case for packaging
FR2628398B1 (fr) * 1988-03-11 1990-12-07 Gerard Barray Emballage alimentaire consommable et pour hamburger

Also Published As

Publication number Publication date
ES2044630T3 (es) 1994-01-01
DE4010003A1 (de) 1991-10-02
DK0451472T3 (da) 1993-11-22
ATE92422T1 (de) 1993-08-15
DE4010003C2 (da) 1992-02-27
EP0451472A1 (de) 1991-10-16
DE59100236D1 (de) 1993-09-09

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