EP0228331B1 - Emballage pour le conditionnement de lots d'objets de volumes différents et son procédé de fabrication - Google Patents

Emballage pour le conditionnement de lots d'objets de volumes différents et son procédé de fabrication Download PDF

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Publication number
EP0228331B1
EP0228331B1 EP86402793A EP86402793A EP0228331B1 EP 0228331 B1 EP0228331 B1 EP 0228331B1 EP 86402793 A EP86402793 A EP 86402793A EP 86402793 A EP86402793 A EP 86402793A EP 0228331 B1 EP0228331 B1 EP 0228331B1
Authority
EP
European Patent Office
Prior art keywords
flaps
film
packaging
walls
plastics material
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
Application number
EP86402793A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0228331A1 (fr
Inventor
Jean-Claude Colombet
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.)
Continentale Du Carton Ondule Socar SA Ste
Original Assignee
Continentale Du Carton Ondule Socar SA Ste
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 Continentale Du Carton Ondule Socar SA Ste filed Critical Continentale Du Carton Ondule Socar SA Ste
Priority to AT86402793T priority Critical patent/ATE41905T1/de
Publication of EP0228331A1 publication Critical patent/EP0228331A1/fr
Application granted granted Critical
Publication of EP0228331B1 publication Critical patent/EP0228331B1/fr
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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/50—Internal supporting or protecting elements for contents
    • B65D5/5028—Elements formed separately from the container body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
    • B31B2105/0024—Making boxes having all side walls attached to the bottom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/40—Construction of rigid or semi-rigid containers lined or internally reinforced
    • B31B2120/402—Construction of rigid or semi-rigid containers lined or internally reinforced by applying a liner to already made boxes, e.g. opening or distending of the liner or the box
    • B31B2120/406—Construction of rigid or semi-rigid containers lined or internally reinforced by applying a liner to already made boxes, e.g. opening or distending of the liner or the box the lining material being a plunger, a web, a sheet or a bag to be forced into the box, e.g. by using heat

Definitions

  • the present invention relates to a new embodiment of the packaging according to European patent application EP-A 0 170 570 which appears in the state of the art as defined in Article 5u (3) EPC, and a new form of implementation of the method according to claim 4 of this patent application.
  • this relates to a packaging for packaging batches of objects of different volumes, comprising an American box or the like and a film of heat-shrinkable plastic material secured to the bottom of the box, characterized in that the film of plastic material is pinched between the outer flaps, adjoining two parallel walls of the box and constituting the bottom proper of the package, and the inner flaps, adjoining the other two walls, generally the walls of smaller width, which double this bottom internally .
  • the aforementioned patent application also relates to a process for manufacturing such a packaging, characterized in that, the packaging being open at its upper part and at its lower part, the film of heat-shrinkable plastic material, unwound from a spool by means of a driving means, is lowered inside the packaging by means of a piston or the like, parallel to two opposite side walls, until it exceeds the free edge flaps, in that the two flaps adjoining the other two side walls, preferably those having the smallest width, are then folded towards the inside of the packaging perpendicular to the adjoining walls and are optionally glued in spots on their external face , in that the film is then brought back into contact with the external face of the flaps previously folded, in that the other two flaps are folded in turn and applied against the external face of said film, and in that the latter is cut out lat eral, so as to define parts intended to be folded down later on the conditioned objects, before the shrinkage of the plastic film.
  • the plastic film can be made integral, by gluing, of the internal face of the external flaps and / or of the external face of the internal flaps.
  • the present invention aims to remedy these drawbacks by proposing a packaging in which the external flaps are laminated to a part of the internal flaps, against which the internal face of the plastic film is not applied, this part being, on the contrary, applied against the external face of this film.
  • the invention therefore relates to a packaging of the type defined above, characterized in that at least one tongue cut out in each of the internal flaps of the bottom and articulated on the adjoining wall by a pivot line formed by the edge connecting this wall and the associated flap is applied against the outer face of the film of heat-shrinkable plastic and is glued against the inner face of the outer flaps of the bottom.
  • the invention also relates to a variant of the method according to the aforementioned patent application, for the production of the packaging which has just been defined, characterized in that, when the internal flaps of the bottom of the packaging are folded towards inside thereof, perpendicular to the adjoining walls, said tabs are held in the plane of the adjoining walls or in a plane making an obtuse angle with these walls, and this until the plastic film has been brought in contact with the external face of said internal flaps, in that said tabs, optionally after gluing of their internal face, are then applied against the external face of said film and in that, after gluing of the external face of said tabs or of the part corresponding to the inner face of the outer flaps, said outer flaps are applied against said tabs.
  • the tabs may or may not be glued against the plastic film, as well as the external flaps.
  • the plastic film will be glued against the external face of the internal flaps.
  • the packaging shown in the drawings includes an American box 1 and a film of material heat-shrinkable plastic 2.
  • This film is pinched between the bottom proper of the body, constituted by the external flaps 3 adjoining the side walls 4 (preferably the largest), these flaps 3 being assembled together by an adhesive tape not shown, and the internal flaps 5, adjoining the side walls 6 of the body.
  • a tongue 7 is cut in the internal flaps 5 of the bottom, so as to remain adjacent to the associated side wall 6, with respect to which it is pivotally mounted around the connection edge of this wall and of the adjoining flap.
  • the tongue 7 can have any type of shape and any size. It can possibly extend to the edge of the flap 5.
  • the American box 1 is first opened at its two ends, with the flaps 3 and 5 intended to constitute the bottom arranged in the extension of the adjoining walls 4 and 6 and with the tongues 7 arranged in the plane of the flaps 5 or spread outwards, as shown in FIG. 1, forming an obtuse angle with the external face of the walls 6.
  • the film 2 of heat-shrinkable plastic is then introduced into the packaging with its two strands 2a, 2b applied against the internal face of the walls 4, until the part 2c joining the strands 2La and 2b exceeds the end of the flaps. 3 and 5 ( Figure 1).
  • the flaps 5 are then folded at a right angle towards the inside of the body, while maintaining the tabs 7 in their starting position, for example using suction cups or cleats.
  • the tabs 7 are still held in this position, the two strands 2a, 2b of the film 2 are then reassembled along the walls 4, so as to apply the part 2c against the outer face of the flaps 5, preferably glued.
  • the invention therefore provides a simple and easy to implement means for fixing in the closed position the external flaps of the bottom of the packaging of the aforementioned application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Cartons (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Making Paper Articles (AREA)
EP86402793A 1985-12-13 1986-12-12 Emballage pour le conditionnement de lots d'objets de volumes différents et son procédé de fabrication Expired EP0228331B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86402793T ATE41905T1 (de) 1985-12-13 1986-12-12 Verpackung fuer gueter mit verschiedenen massen und verfahren zur herstellung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8518490 1985-12-13
FR8518490A FR2591566B2 (fr) 1985-12-13 1985-12-13 Emballage pour le conditionnement de lots d'objets de volumes differents et son procede de fabrication

Publications (2)

Publication Number Publication Date
EP0228331A1 EP0228331A1 (fr) 1987-07-08
EP0228331B1 true EP0228331B1 (fr) 1989-04-05

Family

ID=9325762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86402793A Expired EP0228331B1 (fr) 1985-12-13 1986-12-12 Emballage pour le conditionnement de lots d'objets de volumes différents et son procédé de fabrication

Country Status (6)

Country Link
EP (1) EP0228331B1 (ja)
JP (1) JPS6346A (ja)
AT (1) ATE41905T1 (ja)
DE (1) DE3662673D1 (ja)
ES (1) ES2008091B3 (ja)
FR (1) FR2591566B2 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5881254A (ja) * 1981-11-05 1983-05-16 Masao Hasegawa 自動変速装置付自動車のクリ−プ現象防止装置
JPS59180148A (ja) * 1983-03-28 1984-10-13 Honda Motor Co Ltd 自動変速機付車両のクリ−プ防止装置
US4686872A (en) * 1983-09-20 1987-08-18 Honda Giken Kogyo Kabushiki Kaisha Automatic transmission with anti creep device
US4691596A (en) * 1983-09-20 1987-09-08 Honda Giken Kogyo Kabushiki Kaisha Automatic transmission with anti creep device
US4660442A (en) * 1984-05-14 1987-04-28 Honda Giken Kogyo K.K. Creep-inhibiting device for an automotive vehicle equipped with an automatic transmission
DE4006305A1 (de) * 1990-02-28 1991-08-29 Edelmann Carl Gmbh Verfahren zum herstellen einer mit einem kunststoffinnenbeutel versehenen kartonverpackung fuer die aufnahme schuettfaehiger gueter
FR2720725B1 (fr) * 1994-06-07 1996-08-23 Socar Conditionnement en matériau semi-rigide apte à maintenir en position des objets conditionnés sans l'utilisation d'éléments de calage et son procédé de fabrication.
CA2152239C (en) * 1994-06-28 1998-09-22 Hermann Van Laak Polyethylene molding compositions
FR2754522B1 (fr) * 1996-10-11 1999-02-05 Serre Jean Claude Emballage pour le calage et/ou le conditionnement d'un article ou d'un lot d'articles de forme complexe et/ou de volume indetermine
FR2754518B1 (fr) 1996-10-11 1998-12-24 Otor Sa Emballage, procede et dispositif de conditionnement d'un article ou d'un lot d'articles de volume indetermine
FR2762586B1 (fr) 1997-04-24 1999-07-16 Otor Sa Emballage, ensemble de flans, procede et dispositif pour le conditionnement d'un article ou d'un lot d'articles de volume indetermine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480240A (ja) *
FR1205769A (fr) * 1957-10-30 1960-02-04 Emballage pour la conservation de produits, en particulier de produits alimentaires à l'état humide
FR1590460A (ja) * 1968-10-31 1970-04-13
US4197963A (en) * 1979-01-02 1980-04-15 The Interstate Folding Box Company End closure for lined cartons

Also Published As

Publication number Publication date
FR2591566A2 (fr) 1987-06-19
ATE41905T1 (de) 1989-04-15
DE3662673D1 (en) 1989-05-11
EP0228331A1 (fr) 1987-07-08
ES2008091B3 (es) 1989-07-16
JPS6346A (ja) 1988-01-05
FR2591566B2 (fr) 1988-03-11

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