EP0387171A1 - Verfahren zum Herstellen eines schlauchförmigen Verpackungskörpers, sowie damit erhaltene Verpackung und Vorrichtung für dieses Verfahren - Google Patents

Verfahren zum Herstellen eines schlauchförmigen Verpackungskörpers, sowie damit erhaltene Verpackung und Vorrichtung für dieses Verfahren Download PDF

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Publication number
EP0387171A1
EP0387171A1 EP90440022A EP90440022A EP0387171A1 EP 0387171 A1 EP0387171 A1 EP 0387171A1 EP 90440022 A EP90440022 A EP 90440022A EP 90440022 A EP90440022 A EP 90440022A EP 0387171 A1 EP0387171 A1 EP 0387171A1
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EP
European Patent Office
Prior art keywords
layer
packaging
shaping
place
parts
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
EP90440022A
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English (en)
French (fr)
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EP0387171B1 (de
Inventor
Jean-Marie Eberle
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Individual
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Individual
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Filing date
Publication date
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Publication of EP0387171A1 publication Critical patent/EP0387171A1/de
Application granted granted Critical
Publication of EP0387171B1 publication Critical patent/EP0387171B1/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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/22—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double walls; with walls incorporating air-chambers; with walls made of laminated material
    • 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
    • B31B2105/001—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs made from laminated webs, e.g. including laminating the 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
    • B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations
    • 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
    • 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
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B31B50/28—Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms

Definitions

  • the present invention relates to the field of packaging, in particular tubular packaging, and relates to a method of manufacturing a body of a tubular packaging comprising at least two superposed layers of a material such as paper, cardboard, metal foil. , synthetic material, or any other material, a packaging thus obtained and a device for implementing this process.
  • a material such as paper, cardboard, metal foil. , synthetic material, or any other material
  • the existing packaging of the box, container, barrel, barrel type is all composed of a tubular body, of round, polygonal section, or any other sections, of a cover and of a bottom.
  • the structure of the tubular body, produced by spiral, straight, convolute or other winding, is generally as follows: - an internal complex, compatible with the product to be packaged.
  • This complex can have two or more layers.
  • the layer having the barrier properties ensuring a perfect seal is composed of an aluminum film. It can also be made of any other film having the same barrier properties and the same low physical resistance as aluminum.
  • This layer is as thin as possible, in order to minimize the cost of the packaging to be produced.
  • an optimal seal is obtained with a thickness of the aluminum layer of the order of 9 to 18 ⁇ .
  • This layer of aluminum is often covered, on each side, with a layer of a different material, for example on one side of paper and on the other of a film of synthetic material, or of a varnish.
  • a layer of a different material for example on one side of paper and on the other of a film of synthetic material, or of a varnish.
  • these layers are in cardboard, that is to say a grammage greater than about 225g / m2.
  • the number of layers depends, of course, on the desired rigidity, a barrel of washing powder requiring a rigidity much higher than a package of cookies, for example.
  • an outer layer or complex printed or not. It can be a single layer, for example a label printed with the product's trade name or other indications. It could also be a complex guaranteeing a perfect seal from the outside to the inside, in order to protect the different layers of cardboard from any damage by an external liquid.
  • connection of these different layers is ensured by sealing or gluing.
  • the bottoms or covers of these packages are composed either of a completely different structure from the body, or of a structure equivalent to that of the body.
  • they may advantageously be composed, from the inside of the packaging towards the outside, by a complex identical to that internal to the body and in contact with the product to be packaged, by one or more sheets of a material.
  • more rigid than the complex such as corrugated paper, cardboard, wood, metal, synthetic material, expanded polystyrene or any other material, the number of sheets to be applied being a function of the rigidity of the bottom or of the cover the packaging to be obtained, and optionally by a layer or an external complex, whether or not printed.
  • Such a structure is described in French patent application No. 8701510.
  • the bodies of tubular packaging are normally manufactured in the following manner: the different strips are unwound on a reel, the width of each strip corresponding to the width of the profile to be produced, the width of each is increased next strip of the thickness of the previous strip, each strip is shifted laterally, the strips are assembled together to form the profile, the profile is folded so as to first form an open U, then a closed U , then an O, the joints, combined with the offset of the strips, thus also being offset, then the profile is dried and finally the cut is made, generally by means of circular knives guided by a format cam, profile thus obtained in different sections, the length of which corresponds to that desired of the packaging body, and the bodies thus obtained are removed.
  • a format cam profile thus obtained in different sections, the length of which corresponds to that desired of the packaging body, and the bodies thus obtained are removed.
  • the packaging body obtained by application of such a method has the major characteristic of being provided with a weakening zone at the location of the various overlaps of the strips. It follows that the packaging body is not statically balanced. This static imbalance leads to various drawbacks, both at the level of the manufacturing process and at the level of the packaging body itself.
  • the static imbalance leads to difficulties in positioning and crimping the bottom and the cover.
  • the interior complex is very difficult to set up by heat sealing, due to the overlap of the different strips, the latter resulting in particular in a lack of space for the heat sealing tool; therefore either the production rates are slowed down, or the internal complex is dispensed with, which of course greatly affects the sealing of the packaging body.
  • British patent application GB-A-2 000 105 discloses a multi-layer packaging box, as well as its manufacturing process, said box having, on the one hand, an internal layer formed by strips. juxtaposed, but not contiguous, and, on the other hand, lines of weakness along the edges of the tube constituting the body of the box, which results in poor sealing of said box, as well as poor structural balancing , thus causing the existence of weakened generators along the body of the box thus obtained.
  • the general problem to be solved by the object of the present invention therefore consists in carrying out a manufacturing process making it possible to obtain a perfectly sealed, balanced packaging body, without causing deformations due to internal stresses, in particular by elimination of all weakened generators and all excess thicknesses due to overlapping of the bands.
  • This process should also allow a significant rate of production of the packaging bodies, an easy longitudinal heat-sealing of the com interior plex as well as an equally easy installation of funds and covers.
  • the cutting should be facilitated, eliminating any delicate adjustment and any abundant formation of dust, and be carried out in a clean and precise manner, whatever the section of the packaging bodies.
  • this general problem is solved in that it relates to a method of manufacturing a body of a tubular package comprising at least two superimposed layers of a material such as paper, cardboard, metal sheet, synthetic material, or any other material, characterized in that it consists in unrolling at least two strips intended to form the constituent parts of the first layer of the body to be produced, in shaping and in place in such a way that they are joined, without overlapping, the sum of the width of each strip corresponding to the perimeter of a packaging body, then to unroll at least two strips intended to form the constituent parts of the second layer of the body to be produced, to shape and place by gluing or heat sealing on the first layer in such a way that they are also contiguous without overlapping, but the joints of the bands forming the constituent parts of the second layer being substantially offset with respect to the joints of the bands forming the constituent parts of the first layer, the sum of the width of each band forming the second layer also corresponding to the perimeter of a packaging body, to be continued , where appropriate,
  • this process makes it possible to obtain a package, the body of which comprises at least two superimposed layers of a material such as paper, cardboard, metal foil, synthetic material or any other material, packaging characterized in that each layer is composed of at least two parts, joined without overlapping, the joints of a layer being substantially offset with respect to the joints of the lower and / or upper layer.
  • a material such as paper, cardboard, metal foil, synthetic material or any other material
  • the invention also relates to a device for implementing the method, characterized in that it is mainly constituted by a machine for continuously forming the body, connected to at least one reel, if necessary glueer (s ), one in number per part constituting each layer of the packaging body, said forming machine comprising a mandrel of the desired shape of the packaging body and shaping stations and in place of each layer around the mandrel by means of rollers or forming pads, rollers driving the layers thus formed towards a cutter comprising different cutting stations, their number being a function of the desired length of the packaging body and each comprising four blades arranged in pairs in opposition one in relation to the other.
  • glueer glueer
  • the manufacturing process is characterized in that it consists in unwinding at least two strips intended to form the parts 2, 3 constituting the first layer of the body 1 to be produced, to shape them and place in such a way that they are contiguous, without overlapping, the sum of the width of each strip corresponding to the perimeter of a packaging body 1, then to unroll at least two strips intended to form the constituent parts 4, 5 of the second layer of the body 1 to be produced, to shape them and put them in place by gluing or heat-sealing on the first layer so that they are also contiguous without overlapping, but the seals 7 of the bands forming the parts 4, 5 constituting the second layer being substantially offset with respect to the joints 6 of the bands forming the parts 2, 3 constituting the first layer, the sum of the width of each band forming the second c ouche also corresponding to the perimeter of a packaging body 1, to continue, if necessary, these operations as a function of the number of layers provided to form the packaging body 1, the joints of the bands 6,7 of each possible layer additional
  • the manufacturing process consists, prior to the unwinding of the strips intended to form the parts 2, 3 constituting the first layer of the body 1 to be produced, to unwind at least one strip 8 intended to constitute the sealed internal complex compatible with the product to be conditioned from the body 1 to be produced, then to shape it and put it in place by continuous heat sealing, the strips intended to form the parts 2, 3 then being glued or heat sealed on the internal complex 8 ( Figures 1A and 2A).
  • the sealed internal complex 8 can be constituted either by a band folded over on one side 9 and heat-sealed on each side 9, 10 (FIG. 6), or by two bands which are heat-sealed on each side 9, 10 (FIG. 5).
  • the manufacturing process consists exclusively, on the one hand, of unwinding at least one strip 8 intended to constitute a sealed complex compatible with the product to be packaged and, on the other hand, shaping and positioning the band or bands 8 by continuous heat sealing, no additional band being provided for producing the packaging body 1.
  • the manufacturing process consists, after the shaping and in place of the last layer of the body 1 to be produced before cutting, to unroll at least one strip 11 printed intended to constitute the external label, of the bodies 1 to be produced, then to shape it and put it in place by heat sealing or bonding on the last layer ( Figures 1D and 2D).
  • the manufacturing process consists, after the shaping and in place of the last layer of the body 1 to be produced, and before cutting, to unstack a label in format 11, then in form and in place by heat sealing or gluing on the last layer ( Figures 1D and 2D).
  • the cutting operation is triggered by a device for quantifying the movement of the packaging body 1 and consists, immediately after triggering, of moving, from its rest position, at least a cutting unit 19 parallel to the axis of travel of the body 1, then to rapidly synchronize its speed of movement with the speed of advance of said body 1, to cut, after the synchronization of the speeds, the body 1 by actuation knife holders 29 provided with knives 29 ′ and, finally, to quickly replace said cutting unit 19 in its rest position.
  • the subject of the invention is also a packaging obtained by application of this method, the body of which comprises at least two superimposed layers of a material such as paper, cardboard, metal foil, synthetic material or any other material, packaging characterized in that each layer is composed of at least two parts 2, 3 or 4, 5, contiguous without overlapping, the joints 6 or 7 of a layer being substantially offset with respect to the joints 7 or 6 of the lower and / or upper layer .
  • the body 1 will advantageously be composed of two superimposed layers, each consisting of exactly two parts 2, 3 or 4, 5, the width of cha that part 2 to 5 being exactly equal to half the perimeter of the packaging body 1, and the joints 7 of the two parts 4, 5 forming the second layer being offset by an angle of 90 ° relative to the joints 6 of the two parts 2, 3 forming the first layer.
  • the body 1 may, in addition, include an internal waterproof complex 8, compatible with the product to be packaged.
  • the body 1 consists only of two superimposed layers, namely, a sealed complex 8 compatible with the product to be packaged and an external label 11.
  • the invention also relates to a device for the implementation of this process, characterized in that it is mainly constituted by a forming machine 12 in continuous of the body 1 connected to at least one reel 13 if necessary glueer (s), one in number per part 2 to 5 constituting each layer of the body of the packaging, said forming machine 12 comprising a mandrel 14 of the form desired body 1 packaging and stations 15, 16 shaping and in place of each layer around the mandrel 14 via rollers 21 or 27 or pads 28 for forming, rollers 17 driving the layers thus formed towards a cutter 18.
  • glueer glueer
  • Each layer of the body 1 of the packaging corresponds to a station 15 or 16 for shaping and in place consisting of four rollers 21 or 27 or four pads 28, a station 15 for shaping and in place bands arriving from the reels 13 horizontally and preceding a station 16 shaping and placing strips arriving from the reels 13 vertically, therefore previously twisted, or vice versa ( Figures 7, 8 and 9 of the accompanying drawings).
  • the forming machine 12 has, in addition, a continuous heat sealing station 22, upstream of the shaping stations 15 and 16 and in place of the layers , consisting of four heat-sealing rollers 23, and connected to at least one reel 24 of the strip (s) intended to form the internal complex 8 of the body 1, the section of the mandrel 14 in line with the heat-sealing station 22 of said complex 8 on its banks being less than that at the right of the shaping stations and in place 15, 16, in order to facilitate said heat sealing.
  • the forming machine 12 has, downstream of the last shaping station and in place 16, and upstream of the drive rollers 17 of the layers formed towards the cutter 18, a station 25 for positioning and in the form of labels 11 (see FIGS. 3, 4 and 10).
  • the station 25 for placing labels 11 is connected either to a reel 26, if necessary a glue dispenser, of the strip intended to form said labels, or to a feeder previously unstacking the labels 11 one after the other.
  • the cutter 18 comprises one or more cutting units 19, their number being a function of the desired length of the packaging body 1 and each comprising several knives 29 'arranged in opposition, two by two, one in relation to the other.
  • each cutting unit 19 is constituted, on the one hand, by one or more knife holders 29 provided with knives 29 ′ interchangeable with one or more blades 20, according to the profile of the body 1 to be cut, said knife holders 29 being slidably mounted on disks positive guides 30, and, on the other hand, by one or more actuating devices 31 of the knife holders 29, two by two, in the direction of the body 1 moving on the mandrel 14.
  • the actuating device or devices 31 are advantageously in the form of toggle devices 32 connected to jacks 33 and further comprise means 34, 35 for adjusting the travel of the knife holders 29, the displacements of two opposite knife holders 29 being made simultaneous with using a connection means 36, for example, in the form of a bar.
  • the sectioning of the body 1 is carried out in one or more operations depending on the number of knife holders 29 to be actuated and takes place during a synchronous movement of the cutting unit 19 with said body 1, the movement of the cutting unit section 19 parallel to the body 1 being produced either mechanically by a connecting rod-crank device, or electromechanically by a ball screw motor provided with an electronic variator or even pneumatically by jack.
  • the cut made by the implementation of the device described above is clean and precise and allows the sectioning of body 1 of any section by simply changing the knives 29 ′, without requiring any additional adjustment.
  • the coarse and fine adjustments of the knife holder 29, using, respectively, adjustment means 34 and 35, allow the cutting of bodies 1 of the same section, but of different dimensions, with the same set of knives 29 ′.
  • this device it is therefore possible to carry out, for example, the manufacturing process as follows: - unwinding of a strip 8 intended to form the internal complex; - shaping and positioning of this complex 8 at the post of heat sealing 22 ( Figures 1A and 2A); the interior complex 8 composed of two strips of the same width (FIG. 5) or of a folded strip (FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
EP90440022A 1989-03-10 1990-03-06 Verfahren zum Herstellen eines schlauchförmigen Verpackungskörpers, sowie damit erhaltene Verpackung und Vorrichtung für dieses Verfahren Expired - Lifetime EP0387171B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8903362A FR2644103B1 (fr) 1989-03-10 1989-03-10 Procede de fabrication d'un corps d'un emballage tubulaire, emballage ainsi obtenu et dispositif pour la mise en oeuvre de ce procede
FR8903362 1989-03-10

Publications (2)

Publication Number Publication Date
EP0387171A1 true EP0387171A1 (de) 1990-09-12
EP0387171B1 EP0387171B1 (de) 1994-07-27

Family

ID=9379687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90440022A Expired - Lifetime EP0387171B1 (de) 1989-03-10 1990-03-06 Verfahren zum Herstellen eines schlauchförmigen Verpackungskörpers, sowie damit erhaltene Verpackung und Vorrichtung für dieses Verfahren

Country Status (5)

Country Link
EP (1) EP0387171B1 (de)
JP (1) JP2746719B2 (de)
AT (1) ATE109073T1 (de)
DE (1) DE69010939T2 (de)
FR (1) FR2644103B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994020281A1 (fr) * 1993-03-12 1994-09-15 Pack'industrie S.A. Procede de fabrication en continu de corps tubulaires de boites, notamment en carton
ES2067382A2 (es) * 1993-02-03 1995-03-16 Paper Sa Procedimiento para la fabricacion de cajas de carton y caja obtenida con dicho procedimiento.
EP0649735A1 (de) * 1993-10-26 1995-04-26 Paper, S.A. Verfahren zur Herstellung von Kartonbehältern und so hergestellter Behälter
FR2986991A1 (fr) * 2012-02-21 2013-08-23 Pakea Procede de fabrication d'un profile tubulaire, profile tubulaire obtenu et utilisation dudit profile tubulaire

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE315912C (de) * 1900-01-01
DE1227772B (de) * 1961-06-06 1966-10-27 Quevilly Emballages Verfahren zum Herstellen von mehrlagigen Papiertueten oder -saecken sowie Vorrichtung zur Ausfuehrung dieses Verfahrens
FR2383091A1 (fr) * 1977-03-08 1978-10-06 Ucb Sa Recipient en matiere plastique pour boissons gazeuses pressurisees
GB2000105A (en) * 1977-06-27 1979-01-04 Lhomme Sa Packaging Box and Method for its Manufacture
GB2068827A (en) * 1980-02-14 1981-08-19 Gore & Ass Composite polytetrafluoroethylene article and a method for its manufacture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE315912C (de) * 1900-01-01
DE1227772B (de) * 1961-06-06 1966-10-27 Quevilly Emballages Verfahren zum Herstellen von mehrlagigen Papiertueten oder -saecken sowie Vorrichtung zur Ausfuehrung dieses Verfahrens
FR2383091A1 (fr) * 1977-03-08 1978-10-06 Ucb Sa Recipient en matiere plastique pour boissons gazeuses pressurisees
GB2000105A (en) * 1977-06-27 1979-01-04 Lhomme Sa Packaging Box and Method for its Manufacture
GB2068827A (en) * 1980-02-14 1981-08-19 Gore & Ass Composite polytetrafluoroethylene article and a method for its manufacture

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2067382A2 (es) * 1993-02-03 1995-03-16 Paper Sa Procedimiento para la fabricacion de cajas de carton y caja obtenida con dicho procedimiento.
ES2106654A2 (es) * 1993-02-03 1997-11-01 Paper Sa Mejoras en la patente principal n-9300188/6, por "procedimiento para la fabricacion de cajas de carton y caja obtenida con dicho procedimiento."
WO1994020281A1 (fr) * 1993-03-12 1994-09-15 Pack'industrie S.A. Procede de fabrication en continu de corps tubulaires de boites, notamment en carton
FR2702414A1 (fr) * 1993-03-12 1994-09-16 Helverep Sa Procédé de fabrication en continu de corps tubulaires de boîtes notamment en carton.
GB2283201A (en) * 1993-03-12 1995-05-03 Pack Ind Sa Continuous trailer tubular box body production method,particularly for cardboard boxes
US5593375A (en) * 1993-03-12 1997-01-14 Pack'industrie S.A. Continuous tubular box body production process, particularly for cardboard boxes
GB2283201B (en) * 1993-03-12 1997-04-02 Pack Ind Sa Continuous tubular box body production method,particularly for cardboard boxes
EP0649735A1 (de) * 1993-10-26 1995-04-26 Paper, S.A. Verfahren zur Herstellung von Kartonbehältern und so hergestellter Behälter
FR2986991A1 (fr) * 2012-02-21 2013-08-23 Pakea Procede de fabrication d'un profile tubulaire, profile tubulaire obtenu et utilisation dudit profile tubulaire
WO2013124549A1 (fr) 2012-02-21 2013-08-29 Pakea Procede de fabrication d'un profile tubulaire. profile tubulaire obtenu et utilisation dudit profile tubulaire

Also Published As

Publication number Publication date
FR2644103A1 (fr) 1990-09-14
DE69010939T2 (de) 1995-02-16
JP2746719B2 (ja) 1998-05-06
EP0387171B1 (de) 1994-07-27
FR2644103B1 (fr) 1995-01-13
DE69010939D1 (de) 1994-09-01
ATE109073T1 (de) 1994-08-15
JPH02277637A (ja) 1990-11-14

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