EP0683035A1 - Verfahren zur Herstellung von Teilen für Behälter aus Karton oder ähnlichen Grundstoffen, und so hergestellte Teilen und Behälter - Google Patents

Verfahren zur Herstellung von Teilen für Behälter aus Karton oder ähnlichen Grundstoffen, und so hergestellte Teilen und Behälter Download PDF

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Publication number
EP0683035A1
EP0683035A1 EP95400921A EP95400921A EP0683035A1 EP 0683035 A1 EP0683035 A1 EP 0683035A1 EP 95400921 A EP95400921 A EP 95400921A EP 95400921 A EP95400921 A EP 95400921A EP 0683035 A1 EP0683035 A1 EP 0683035A1
Authority
EP
European Patent Office
Prior art keywords
blank
elements
lines
volume
side walls
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
EP95400921A
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English (en)
French (fr)
Other versions
EP0683035B1 (de
Inventor
Alain Henri Fassier
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.)
Parisienne D'impression Et De Cartonnage- Spic Sa Ste
Original Assignee
Parisienne D'impression Et De Cartonnage- Spic 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 Parisienne D'impression Et De Cartonnage- Spic Sa Ste filed Critical Parisienne D'impression Et De Cartonnage- Spic Sa Ste
Publication of EP0683035A1 publication Critical patent/EP0683035A1/de
Application granted granted Critical
Publication of EP0683035B1 publication Critical patent/EP0683035B1/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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/60—Containers, packaging elements or packages, specially adapted for particular articles or materials for sweets or like confectionery products
    • 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
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D3/00—Making articles of cellular structure, e.g. insulating board
    • B31D3/04—Making articles of cellular structure, e.g. insulating board cellular packaging articles, e.g. for bottles
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0003—Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
    • B31F1/0006—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof
    • B31F1/0009—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs
    • B31F1/0012—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs combined with making folding lines
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0077—Shaping by methods analogous to moulding, e.g. deep drawing techniques
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure
    • B31B50/592—Shaping sheet material under pressure using punches or dies

Definitions

  • cardboard or other similar material is difficult because of their intrinsic non-deformability, unlike plastic films which lend themselves, in particular, to thermoforming and can thus acquire the forms, even complex, of a model.
  • Cardboard on the contrary, can only be shaped by bending or folding and conforms only to developable volumes, that is to say geometrically reducible to a plane.
  • the present invention provides a new solution by which it is possible to produce cardboard or similar material, container components which have a reasonable cost price, while offering customers qualities of solidity and excellent aesthetic presentation.
  • the subject of the invention is a process for obtaining components for containers of cardboard or the like, of the type according to which elements are created in a blank by precut lines and by creasing other lines, the blank opposite a shaping device comprising a concave matrix and a convex stamper, the blank is shaped in the matrix by means of the stamper, the blank is kept in shape in particular by bonding close parts, the matrix is separated from the stamper and the blank is removed, characterized in that a blank whose dimensions are larger than those of a developed element is used, the precut lines and the crease lines are created in order to determine several elements holding to each other by precut lines, the entire blank is placed opposite a conformator whose matrix on the one hand and the stamper on the other hand comprise respectively as many cells and as many punches as there are elements, including only one, we put the blank in shape while causing the separation of the different elements by fracturing the blank along the precut lines by which the elements hold to each other in order to individually form independent elements having a
  • the invention also relates to a component for containers of cardboard or similar material, of the type formed from a part of a blank cut, creased, folded, shaped and maintained in volume, characterized in that it comprises two parts rendered integral, one consisting of at least one volume element and the other by a planar frame, the volume element having at least one periphery of a bottom as well as side walls integral with the frame.
  • Figure 1 is a partial schematic view of a blank according to the invention, crossed with openings, marked with precut lines and crease lines.
  • Figure 2 is a partial schematic view of a second blank according to the invention, through openings through which elements from the blank of Figure 1 must be placed during their forming.
  • Figure 3 is a partial schematic sectional view illustrating the forming of an element according to the invention and showing the blanks of Figures 1 and 2 placed in position between a cell of the matrix and a punch of the stamper, before forming .
  • Figure 4 is a partial schematic sectional view illustrating the forming of an element according to the invention and showing the blanks of Figures 1 and 2 after forming the element in the cell by the punch.
  • Figure 5 is a schematic plan view showing an isolated planar element, that is to say not formed, which does not correspond to the reality of the method according to the invention but allows to distinguish its different parts better than in figure 1.
  • Figure 6 is a schematic view showing the two blanks of Figures 1 and 2 after forming the elements, these appearing by their convex part.
  • Figure 7 is a schematic view showing the two blanks of Figures 1 and 2 after forming the elements, these appearing by their concave part, their fixing lugs then being visible.
  • Figure 8 is a schematic view similar to that of Figure 7 and illustrating a variant of the invention according to which the second blank has wedges.
  • Figure 9 is a partial schematic sectional view showing the two blanks of Figures 1 and 2 after forming the elements (only one is shown) and establishment of a panel attached to the blanks and covering the concave part of the elements.
  • Figure 10 is a schematic view similar to that of Figure 9 and showing the presence of shims, the panel being applied both on the legs of the elements and on the shims.
  • Figure 11 is a schematic view illustrating a variant of the invention according to which the panel is formed by a folded part of the second blank.
  • Figure 12 is a partial schematic view of a blank according to the invention, traversed by openings, marked with precut lines and creasing lines, for the simultaneous obtaining of a plurality of independent trays.
  • FIG. 13 is a schematic view in light perspective, showing the top of a tray according to the invention kept in volume by gluing tabs provided at the ends of a rim and obtained from the blank of FIG. 12.
  • Figure 14 is a schematic view in light perspective similar to that of Figure 13 and showing the same tray but from below it.
  • FIG. 15 is a schematic view at the end of the container of FIG. 13.
  • FIG. 16 is a partial schematic view of a blank in accordance with the invention, crossed with openings, marked with precut lines and crease lines, with a view to obtaining simultaneously a plurality of independent trays, according to an embodiment similar, but different, to that of FIGS. 12 to 15.
  • Figure 17 is a schematic view in light perspective, showing the top of a tray according to the invention maintained in volume by a frame in one piece, from a second blank (not shown).
  • Figure 18 is a schematic view in light perspective similar to that of Figure 17 and showing the same tray but from below it.
  • FIG. 19 is a schematic end view of the tray of FIG. 17.
  • FIG. 20 is a partial schematic view of a blank according to the invention, according to a particular embodiment, crossed with openings, marked with precut lines and crease lines.
  • FIG. 21 is a partial schematic view of a second blank according to the invention, according to the same embodiment as that of FIG. 20, also traversed by openings and having elements to be engaged in the openings of the blank Figure 19 during the simultaneous forming of the two blanks.
  • FIG. 22 is a partial schematic view showing the result of the combination of the blanks of FIGS. 20 and 21.
  • the method according to the invention makes it possible to obtain elements of cardboard or other similar material from a single blank.
  • the precut lines are broken by pulling parallel to the plane of the blank, while the thrust is exerted perpendicular to this same plane.
  • Maintaining volume can be obtained in different ways, in particular by bonding tabs close together during the forming of the elements.
  • the elements can be given a wide variety of forms, as long as they are developable forms, that is to say capable of coming from the plane of the blank, without "left" deformation which can destroy the integrity of the carton.
  • the blank 1 is marked with precut lines 2 in solid lines and crease lines 3 in dotted lines.
  • some of the precut lines form the sides of polygons and create openings 4 revealing the dark background on which the blank 1 is supposed to be applied.
  • the elements have substantially the shape of a cross of Saint Andrew whose branches are divided by creasing lines 3 to facilitate the folding of the parts they determine and which are, for each element: a central bottom 5, four side walls 6 and four legs 7.
  • each element is composed of the bottom 5, the four walls 6 straightened perpendicular to the bottom 5 and the four legs 7 folded down with respect to the walls 6 so as to be parallel to the plane of the bottom 5.
  • the walls 6 are not interconnected, the legs 7 either.
  • FIG. 2 To maintain in volume all the elements coming from the blank 1, in order to form a complete component, a second blank 10 is used (FIG. 2) which is crossed by as many openings 11 as there are elements on the blank 1.
  • the openings 11 have dimensions, shapes and positions which correspond to those of the elements formed. In other words, the openings 11 are arranged like the bottoms 5 of the elements.
  • a shaper For the forming of the elements, their retention in volume and, therefore, the constitution of a container component, a shaper is used ( Figures 3 and 4) which comprises on the one hand a stamper 20 having as many punches 21 as it there are elements and, on the other hand, a matrix 30 having as many cells 31 as there are punches 21, and therefore elements.
  • the second blank 10 is first placed by positioning it so that its openings 11 are each facing a cell 31, then the first blank 1 is placed on the second, by positioning it in such a way so that the bottom 5 of each element is opposite an opening 11.
  • the stamper 20 is lowered so that all the punches 21 push the bottom 5 of all the elements towards the bottom of the cell 31.
  • the bottom 5 exerts traction on the walls 6 and the latter exerts traction on the legs 7.
  • the pulls due to the corresponding punch 21 are opposite, they cause the break of the precut lines 2, which separates the elements from each other and makes them all independent.
  • the walls 6 can therefore follow the bottom 5.
  • the latter is placed on the bottom 32 of the cell 31 while the walls 6 fold along the creasing lines 3 and are placed against the walls 33 of the cell 31.
  • the punch 21 has housings 22 whose depth is substantially equal to the thickness of the cardboard constituting the first blank 1, in order to be able to contain the tabs 7 and press them against the second blank 10 ( Figure 4).
  • the second blank 10 encloses each element by its periphery determined by the walls 6, straightened from the bottom 5 perpendicularly to it.
  • This fixing can be obtained by gluing, in particular by providing an adhesive either under the first blank 1, or on the second blank 10. But, given the relative sliding movement of the two blanks one on the other during the forming of the elements, irregular bonding must be avoided and one can, for example, provide a dry thermoactive adhesive which is made effective only after forming the elements, by heating the punch, which is within the reach of man business.
  • the finished component is presented on one side as shown in FIG. 6 and by its other side as shown in FIG. 7.
  • the "useful" side is, here, that which presents the convex part of the elements because the elements in relief are used as wedging for objects to be immobilized in a container of any known type such as a box, a box or a case. . There is shown in dotted lines in FIG. 6 such an object A blocked by four elements.
  • the component On its other face, the component has the concave part of the elements and the tabs 7 glued to the second blank 10.
  • the panel 40 is applied to a surface all the more irregular as the cardboard constituting the first blank 1 is thicker, which can cause unsightly undulations of the panel 40, as evokes it in figure 9.
  • the panel 40 then has little or no ripples, as shown in FIG. 10.
  • the panel 40 covers the opening of the concave part of the elements, which supposes that we consider their convex part as the only useful part, which is indeed the case when using the component as timing (figure 6).
  • the panel 40 must be traversed by openings centered on the elements in order to hide the tabs 7 while leaving free access to the interior of the elements.
  • the panel 40 is an independent panel, attached and fixed to the blanks 1 and 10.
  • FIG. 11 an alternative embodiment of the covering panel is shown, which consists in providing a second blank 10 of approximately double length in order to have two parts 10 a and 10 b separated by a transverse fold line 10 c .
  • the second blank 10 is then folded along line 10 c , as indicated by the arrow, to be applied to the first blank 1 and to the back of its part 10 a .
  • FIGS. 12 to 15 an element according to the invention is seen, consisting of a simple tray, coming from a blank 50 cut out and possibly printed, represented in FIG. 12.
  • Crease lines 53 determine, for the tray to result from each blank, a bottom 54 and opposite side walls 55 and 56, while crease lines 57 determine opposite segments 58 and 59 to determine a frame as will be seen. describe below.
  • the blanks After having made these pre-cut lines 51 and 52 as well as these crease lines 53 and 57, the blanks are shaped.
  • the breaking of the precut lines 51 and 52 is effected by traction parallel to the plane of the blank 50, while the thrust of the punches is exerted perpendicular to this same plane.
  • Maintaining volume is obtained by bonding neighboring segments 58 and 59 close together during the formation of the trays, or more generally by any means of assembly and, in particular, by thermoadhesion.
  • the blank 50 Before passing to the shaper, the blank 50 therefore has a plurality of blanks fixed to each other and after passing to the shaper, individual and independent trays are obtained which are each presented as shown in FIGS. 13 to 15.
  • the length of the segments 58 on the one hand and the length of the segments 59 on the other hand are calculated so that a segment 59 covers the end of the two contiguous segments 58 after forming.
  • This covering is used to fix the segments 58 and 59 together, in particular by gluing.
  • FIGS. 16 to 19 an element according to the invention is seen, consisting of a simple tray, coming from a blank 60 cut out and possibly printed, represented in FIG. 16.
  • Crease lines 63 determine, for the tray to result from each blank, a bottom 64 and opposite side walls 65 and 66, while crease lines 67 determine glue tabs 68 and 69 to cooperate with a frame as will describe it below.
  • the blanks After having made these precut lines 61 and 62 as well as these crease lines 63 and 67, the blanks are shaped.
  • the entire blank 60 is placed opposite a shaping device which will not be described in detail since it is of the same type as that described with regard to FIGS. 3 and 4.
  • the breaking of the precut lines 61 and 62 is effected by traction parallel to the plane of the blank 60, while the thrust of the punches is exerted perpendicular to this same plane.
  • Maintaining volume is obtained, here, by bonding the legs 68 and 69, folded during the formation of the trays, against a frame 70 from a second blank (not shown).
  • This second blank comprises as many frames as there are blanks of trays on the blank 60.
  • the central part of each frame 70 is hollowed out and they hold to each other by their edges.
  • the two blanks Before passing to the shaper, the two blanks are superimposed and during the forming of the blanks of trays, they penetrate into the hollowed-out central part of the frame 70, the tabs 68 and 69 each applying against one of the sides of the frame and being there fixed, in particular by simultaneous bonding.
  • the frames are not separated from each other automatically since they do not undergo any tensile force in their plane since they undergo no training, no deformation.
  • This plate is obtained in a single forming operation, from two coordinated blanks.
  • FIG. 20 we see a first blank 80, presenting a plurality of blanks and notched, for this purpose, with parallel cut lines 81 and cut lines 82 perpendicular to the previous ones and connected by an oblique line 83, giving this set of three lines 82-83 has a substantially "Z" shape.
  • the cutting lines 81 and the creasing lines 84 together define a frame 86 whose sides are joined by perpendicular segments, this frame 86 being intended to remain flat and in one piece.
  • the two blanks 80 and 90 are superimposed, the frames 86 and 94 respectively of which are perfectly superimposed, as well as the perpendicular segments which join their sides, so that the walls 95 and the flaps 96 are placed on and against the walls 87 and the flaps 88.
  • the pushing of the conformator has the effect of acting simultaneously on the two blanks, so that the walls 95 fold “downwards” along the outer lines 93 and push the walls 87 which fold in the same way along the lines 84, while the flaps 96 separate along the line 92, remain parallel to themselves thanks to the interior lines 93 and push the flaps 88. These separate along the line in Z 82-83-82 and remain parallel to themselves through lines 85.
  • each cell is therefore not integral, but has a central opening 100.
  • This embodiment can be adopted to produce a honeycomb tray intended for wedging and for the presentation of small solid objects which are compatible with the presence of the opening 100 in the bottom of each cell.
  • the invention finds numerous applications, both in food and non-food products, especially when it is desired to obtain both an efficient setting and a good presentation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Table Devices Or Equipment (AREA)
  • Cartons (AREA)
  • Laminated Bodies (AREA)
EP95400921A 1994-05-20 1995-04-25 Verfahren zur Herstellung von Teilen für Behälter aus Karton oder ähnlichen Grundstoffen, und so hergestellte Teile Expired - Lifetime EP0683035B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9406213 1994-05-20
FR9406213A FR2720973B1 (fr) 1994-05-20 1994-05-20 Procédé d'obtention de composants pour contenants en carton ou matériau similaire composants et contenants obtenus.

Publications (2)

Publication Number Publication Date
EP0683035A1 true EP0683035A1 (de) 1995-11-22
EP0683035B1 EP0683035B1 (de) 1998-09-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP95400921A Expired - Lifetime EP0683035B1 (de) 1994-05-20 1995-04-25 Verfahren zur Herstellung von Teilen für Behälter aus Karton oder ähnlichen Grundstoffen, und so hergestellte Teile

Country Status (5)

Country Link
EP (1) EP0683035B1 (de)
AT (1) ATE170452T1 (de)
DE (1) DE69504409T2 (de)
ES (1) ES2123925T3 (de)
FR (1) FR2720973B1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056571A1 (en) * 1997-06-13 1998-12-17 Tenneco Packaging Specialty And Consumer Products Inc. Tray-forming process and apparatus
WO2002051625A2 (en) * 2000-12-27 2002-07-04 Albany International Techniweave, Inc. Article and method of making
US6527687B1 (en) 1997-12-03 2003-03-04 Peerless Machine & Tool Corporation Pressed paper cut-in-place die
US6733862B2 (en) 2000-12-27 2004-05-11 Albany International Techniweave, Inc. Reinforced article and method of making
US6890612B2 (en) 2000-12-27 2005-05-10 Albany International Techniweave, Inc. Article and method of making
WO2015169280A1 (de) * 2014-05-08 2015-11-12 Technische Univerität Dresden Verfahren und vorrichtung zur herstellung von formteilen aus einer faserwerkstoffbahn
CN109334101A (zh) * 2018-09-28 2019-02-15 上海烟草集团有限责任公司 加工纸盒折边线的模具及方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10310852B3 (de) * 2003-03-11 2004-09-16 Karl Linhardt Gmbh Vorrichtung zum Prägen und/oder Stanzen eines Werkstücks, insbesondere aus Kartonage
DE102022119953A1 (de) 2022-08-08 2024-02-08 Van Genechten Packaging N.V. Verpackung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE51181C (de) * 1900-01-01 J. MOHS in Philadelphia, 251 North 4th Street, V. St. A Schachtelpresse
US1782777A (en) * 1927-01-19 1930-11-25 Sanitary Products Corp Of Amer Machine for forming articles from sheet material
JPS57174208A (en) * 1981-04-22 1982-10-26 Niigata Kako Kk Production of louver for cooling tower

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE51181C (de) * 1900-01-01 J. MOHS in Philadelphia, 251 North 4th Street, V. St. A Schachtelpresse
US1782777A (en) * 1927-01-19 1930-11-25 Sanitary Products Corp Of Amer Machine for forming articles from sheet material
JPS57174208A (en) * 1981-04-22 1982-10-26 Niigata Kako Kk Production of louver for cooling tower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 7, no. 20 (M - 188)<1165> 26 January 1983 (1983-01-26) *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056571A1 (en) * 1997-06-13 1998-12-17 Tenneco Packaging Specialty And Consumer Products Inc. Tray-forming process and apparatus
US5904643A (en) * 1997-06-13 1999-05-18 Tenneco Packaging Tray-forming and apparatus
US6527687B1 (en) 1997-12-03 2003-03-04 Peerless Machine & Tool Corporation Pressed paper cut-in-place die
WO2002051625A2 (en) * 2000-12-27 2002-07-04 Albany International Techniweave, Inc. Article and method of making
WO2002051625A3 (en) * 2000-12-27 2003-01-03 Albany Int Techniweave Inc Article and method of making
US6733862B2 (en) 2000-12-27 2004-05-11 Albany International Techniweave, Inc. Reinforced article and method of making
US6890612B2 (en) 2000-12-27 2005-05-10 Albany International Techniweave, Inc. Article and method of making
US6899941B2 (en) 2000-12-27 2005-05-31 Albany International Techniweave, Inc. Reinforced article and method of making
AU2002231154B2 (en) * 2000-12-27 2006-09-28 Albany International Techniweave, Inc. Article and method of making
WO2015169280A1 (de) * 2014-05-08 2015-11-12 Technische Univerität Dresden Verfahren und vorrichtung zur herstellung von formteilen aus einer faserwerkstoffbahn
CN109334101A (zh) * 2018-09-28 2019-02-15 上海烟草集团有限责任公司 加工纸盒折边线的模具及方法

Also Published As

Publication number Publication date
DE69504409D1 (de) 1998-10-08
FR2720973B1 (fr) 1996-09-06
FR2720973A1 (fr) 1995-12-15
DE69504409T2 (de) 1999-05-20
EP0683035B1 (de) 1998-09-02
ATE170452T1 (de) 1998-09-15
ES2123925T3 (es) 1999-01-16

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