CH327555A - Packaging process for rectangular plates - Google Patents

Packaging process for rectangular plates

Info

Publication number
CH327555A
CH327555A CH327555DA CH327555A CH 327555 A CH327555 A CH 327555A CH 327555D A CH327555D A CH 327555DA CH 327555 A CH327555 A CH 327555A
Authority
CH
Switzerland
Prior art keywords
plate
sheet
faces
parts
tongue
Prior art date
Application number
Other languages
French (fr)
Inventor
Meylan Paul
Original Assignee
Sapal Plieuses Automatiques
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 Sapal Plieuses Automatiques filed Critical Sapal Plieuses Automatiques
Publication of CH327555A publication Critical patent/CH327555A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/06Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
    • B65B11/08Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
    • B65B11/16Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in channel form about contents and then to close the ends of the channel by folding and finally the mouth of the channel by folding or twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Description

  

  
 



  Procédé d'emballage de plaques rectangulaires
 La présente invention comprend un procédé d'emballage de plaques rectangulaires, selon lequel on forme, avec une feuille d'emballage, un tube prismatique en contact avec les deux grandes faces et deux faces latérales de la plaque et dépassant la plaque à l'endroit de ses deux autres faces latérales, ce procédé étant caractérisé en ce que, pour chacun des deux bouts de ce tube, on pince la feuille à l'endroit des faces latérales pour former de chaque côté un pli vers l'intérieur et on applique l'une contre l'autre les parties de cette feuille qui sont dans le prolongement des grandes faces et ne sont de ce fait pas plus larges que la plaque.



   L'invention comprend également une plaque rectangulaire avec son emballage, obtenue par ce procédé.



   Le dessin annexé illustre, à titre d'exemple, une forme d'exécution du procédé que comprend l'invention.



   Les fig. 1 à 6 sont des vues en perspective relatives à différents stades des opérations.



   Les fig. 7 et 8 sont des vues en coupe partielle montrant des détails.



   On a représenté en 1 une plaque de forme rectangulaire qu'il s'agit d'emballer et qui peut constituer par exemple une plaque de chocolat.



  En 2 se trouve une feuille d'emballage que   l'on    rabat tout d'abord comme indiqué en traits mixtes en 3 et 4, pour qu'elle s'applique sur l'une des faces latérales longitudinales de la plaque, dont on voit l'extrémité en 5. Ensuite, les parties 3 et 4 sont appliquées sur les deux grandes faces de la plaque 1, comme on le voit sur la fig. 2. Les parties de la feuille que   l'on    voit en 6 et 7 s'étendent au-delà de la plaque sur la droite sur la fig. 2. On plie la partie 6 au droit de l'arête 8 de la plaque en même temps que   t'on    plie la partie 7 autour de l'arête 9 de cette plaque et qu'on applique cette partie 7 contre la face latérale longitudinale.



  Les flèches 11 indiquent schématiquement ce pliage qui maintient les parties 6 et 7 dans la position représentée sur la fig. 3 où elles sont appliquées l'une contre l'autre et se trouvent dans un plan perpendiculaire à la grande face supérieure 12 de la plaque.



   La feuille 2 est, de préférence, en matière thermocollante ou revêtue d'une couche en matière thermocollante. Une fois les parties 6 et 7 amenées dans la position suivant la fig. 3, on chauffe ces parties et l'apport de chaleur est indiqué de façon schématique par les deux séries de flèches visibles en 13 et 14. On remarquera qu'étant donnée la position qu'occupent ces parties 6 et 7 par rapport à la plaque, cette opération de chauffage ne se fait pas sentir sur la plaque elle-même, ce qui est important s'il s'agit d'une matière telle que du chocolat.

   Le collage des parties 6 et 7 étant  ainsi réalisé par la chaleur et ces parties s'étant refroidies, on les rabat dans le sens de la flèche 15 sur la face supérieure 12, si bien qu'on obtient, après ces opérations, que la feuille 2 forme un tube prismatique 16 en contact avec les deux grandes faces de la plaque et avec les deux faces latérales 5, 10 de celle-ci, ce tube dépassant la plaque en 17, 18, à l'endroit de ses deux autres faces latérales 19, 20 (fig. 4).



   Pour chacune des parties dépassantes 17, 18, on pince la feuille d'emballage à l'endroit des faces latérales 5, 10, comme il est indiqué schématiquement pour la partie 17 par les flèches 21, 22. Simultanément, on plie vers le bas la partie dépassante 17, en agissant dans le sens de la flèche 23, jusqu'à ce que les parties de la feuille, désignées par 24 et 25 sur la fig. 4 et qui, sur cette figure, sont dans le prolongement des grandes faces de la plaque, soient appliquées l'une contre l'autre et s'étendent selon une direction perpendiculaire aux grandes faces de cette plaque, comme on le voit sur les fig. 6 et 7. Ces parties 24 et 25 ainsi appliquées l'une contre l'autre forment une languette de forme trapézoïdale, perpendiculaire à la grande face 26 de la plaque. Ce que   l'on    vient de décrire à propos de la partie 17 vaut pour la partie 18.

   Une fois la forme selon les fig. 6 et 7 obtenue, on chauffe les languettes comme il est indiqué schématiquement par les deux séries de flèches 27, 28, pour coller ensemble de façon étanche les parties 24 et 25. Ceci étant fait, on rabat les languettes formées par les parties 24, 25 contre la face 26 de la plaque, comme il est indiqué sur la fig. 8, et l'emballage se trouve ainsi termme.



   On remarquera qu'étant donnée la forme trapézoïdale des languettes obtenues par pincement en 21, 22, on obtient que ces languettes, une fois rabattues contre l'une des grandes faces de la plaque, ne dépassent pas latéralement au-delà des côtés de cette face. En effet, un dépassement serait inesthétique et gênant pour la pose d'une bande imprimée autour de la plaque ainsi emballée.
  



  
 



  Packaging process for rectangular plates
 The present invention comprises a method of packaging rectangular plates, according to which is formed, with a wrapping sheet, a prismatic tube in contact with the two large faces and two side faces of the plate and protruding from the plate at the place its two other lateral faces, this method being characterized in that, for each of the two ends of this tube, the sheet is clamped at the location of the lateral faces to form an inward fold on each side and the 'one against the other the parts of this sheet which are in the extension of the large faces and are therefore not wider than the plate.



   The invention also comprises a rectangular plate with its packaging, obtained by this method.



   The appended drawing illustrates, by way of example, one embodiment of the method which the invention comprises.



   Figs. 1 to 6 are perspective views relating to different stages of operations.



   Figs. 7 and 8 are partial sectional views showing details.



   There is shown at 1 a rectangular plate which has to be wrapped and which can constitute, for example, a chocolate plate.



  At 2 is a wrapping sheet which is folded first as indicated in phantom lines at 3 and 4, so that it is applied on one of the longitudinal side faces of the plate, which can be seen the end at 5. Then, parts 3 and 4 are applied to the two large faces of the plate 1, as seen in FIG. 2. The parts of the sheet seen at 6 and 7 extend beyond the plate on the right in fig. 2. Part 6 is folded to the right of edge 8 of the plate at the same time as part 7 is folded around edge 9 of this plate and that part 7 is applied against the longitudinal side face. .



  Arrows 11 schematically indicate this folding which maintains parts 6 and 7 in the position shown in FIG. 3 where they are applied against each other and are located in a plane perpendicular to the large upper face 12 of the plate.



   The sheet 2 is preferably made of heat-sealing material or coated with a layer of heat-sealing material. Once the parts 6 and 7 have been brought into the position according to FIG. 3, these parts are heated and the heat input is indicated schematically by the two series of arrows visible at 13 and 14. It will be noted that given the position occupied by these parts 6 and 7 relative to the plate , this heating operation is not felt on the plate itself, which is important if it is a material such as chocolate.

   The gluing of the parts 6 and 7 being thus achieved by heat and these parts having cooled, they are folded in the direction of arrow 15 on the upper face 12, so that, after these operations, we obtain that the sheet 2 forms a prismatic tube 16 in contact with the two large faces of the plate and with the two lateral faces 5, 10 of the latter, this tube extending beyond the plate at 17, 18, at the location of its two other faces sides 19, 20 (fig. 4).



   For each of the protruding parts 17, 18, the wrapping sheet is clamped at the location of the side faces 5, 10, as indicated schematically for part 17 by the arrows 21, 22. At the same time, it is folded downwards. the projecting part 17, acting in the direction of the arrow 23, until the parts of the sheet, designated by 24 and 25 in fig. 4 and which, in this figure, are in the extension of the large faces of the plate, are applied against each other and extend in a direction perpendicular to the large faces of this plate, as seen in Figs. . 6 and 7. These parts 24 and 25 thus applied one against the other form a trapezoidal shaped tab, perpendicular to the large face 26 of the plate. What has just been described about part 17 applies to part 18.

   Once the form according to fig. 6 and 7 obtained, the tabs are heated as indicated schematically by the two series of arrows 27, 28, in order to glue the parts 24 and 25 together in a sealed manner. This being done, the tabs formed by the parts 24 are folded down, 25 against the face 26 of the plate, as shown in fig. 8, and the packaging is thus termme.



   It will be noted that given the trapezoidal shape of the tongues obtained by pinching at 21, 22, it is obtained that these tongues, once folded down against one of the large faces of the plate, do not project laterally beyond the sides of this face. Indeed, an overrun would be unsightly and inconvenient for the installation of a printed strip around the plate thus packed.
  

 

Claims (1)

REVENDICATION I: Procédé d'emballage de plaques rectangulaires, selon lequel on forme, avec une feuille d'emballage, un tube prismatique en contact avec les deux grandes faces et deux faces latérales de la plaque et dépassant la plaque à l'endroit de ses deux autres faces latérales, caractérisé en ce que, pour chacun des deux bouts de ce tube, on pince la feuille à l'endroit des faces latérales pour former de chaque côté un pli vers l'intérieur et on applique l'une contre l'autre les parties de cette feuille qui sont dans le prolongement des grandes faces et ne sont, de ce fait, pas plus larges que la plaque. CLAIM I: Packaging process for rectangular plates, according to which a prismatic tube is formed with a wrapping sheet in contact with the two large faces and two lateral faces of the plate and protruding from the plate at the location of its two other faces side, characterized in that, for each of the two ends of this tube, the sheet is clamped at the location of the side faces to form an inward fold on each side and the parts are applied against each other. of this sheet which are in the extension of the large faces and are, therefore, not wider than the plate. SOUS-REVENDICATIONS : 1. Procédé selon la revendication I, caractérisé en ce qu'on chauffe les parties susdites de la feuille, qui est en matière thermocollable, en même temps qu'on les applique l'une contre l'autre. SUB-CLAIMS: 1. Method according to claim I, characterized in that the aforementioned parts of the sheet, which is made of heat-sealable material, are heated at the same time as they are applied against each other. 2. Procédé selon la revendication I, caractérisé en ce qu'en même temps qu'on applique l'une contre l'autre les parties susdites de la feuille, on les plie autour d'une arête de la plaque, pour former une languette de forme trapézoïdale, perpendiculaire à l'une des grandes faces, contre laquelle on rabat enfin cette languette, la forme trapézoïdale de cette languette faisant, qu'une fois rabattue, elle ne dépasse pas latéralement au-delà des côtés de cette face. 2. Method according to claim I, characterized in that at the same time that the aforesaid parts of the sheet are applied one against the other, they are folded around an edge of the plate, to form a tongue. of trapezoidal shape, perpendicular to one of the large faces, against which this tongue is finally folded, the trapezoidal shape of this tongue making that, once folded down, it does not protrude laterally beyond the sides of this face. 3. Procédé selon la revendication I et les sous-revendications 1 et 2. 3. Method according to claim I and sub-claims 1 and 2. REVENDICATION Il: Plaque rectangulaire avec son emballage, obtenue par le procédé selon la revendication I. CLAIM It: Rectangular plate with its packaging, obtained by the process according to claim I.
CH327555D 1955-10-28 1955-10-28 Packaging process for rectangular plates CH327555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH327555T 1955-10-28

Publications (1)

Publication Number Publication Date
CH327555A true CH327555A (en) 1958-01-31

Family

ID=4500636

Family Applications (1)

Application Number Title Priority Date Filing Date
CH327555D CH327555A (en) 1955-10-28 1955-10-28 Packaging process for rectangular plates

Country Status (1)

Country Link
CH (1) CH327555A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174684B (en) * 1960-08-24 1964-07-23 Forgrove Mach Folded channel to form a sleeve tube for wrapping piece goods
DE3128820A1 (en) * 1981-07-21 1983-02-10 Unilever N.V., 3000 Rotterdam PACKING FOR TABLES, CUBES OR BARS, ESPECIALLY MADE OF MATERIAL WITH CHOCOLATE
DE3444950A1 (en) * 1984-12-10 1986-06-12 Otto Hänsel GmbH, 3000 Hannover METHOD FOR PRODUCING A PACKAGING FOR TABLETOUS GOODS, IN PARTICULAR FOR CHOCOLATE TABLETS, AND THE TABLETACK PACKAGED THEREFORE
DE3719610C1 (en) * 1987-06-12 1988-12-22 Haensel Otto Gmbh Single-case packaging for tabular goods, in particular chocolate bars, and methods for their production
US4993213A (en) * 1984-05-07 1991-02-19 Sapal, Societe Anonyme Des Plieuses Automatiques Packaging method and package obtained by this method
EP0424991A1 (en) * 1989-03-09 1991-05-02 Focke & Co. (GmbH & Co.) Method and device for the packaging of products
WO2007132330A1 (en) 2006-05-17 2007-11-22 Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.P.A. A method and a device for wrapping products
WO2009036986A3 (en) * 2007-09-19 2009-05-28 Roche Diagnostics Gmbh Joining foils with laser for sterile lancets

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174684B (en) * 1960-08-24 1964-07-23 Forgrove Mach Folded channel to form a sleeve tube for wrapping piece goods
DE3128820A1 (en) * 1981-07-21 1983-02-10 Unilever N.V., 3000 Rotterdam PACKING FOR TABLES, CUBES OR BARS, ESPECIALLY MADE OF MATERIAL WITH CHOCOLATE
US4993213A (en) * 1984-05-07 1991-02-19 Sapal, Societe Anonyme Des Plieuses Automatiques Packaging method and package obtained by this method
DE3444950A1 (en) * 1984-12-10 1986-06-12 Otto Hänsel GmbH, 3000 Hannover METHOD FOR PRODUCING A PACKAGING FOR TABLETOUS GOODS, IN PARTICULAR FOR CHOCOLATE TABLETS, AND THE TABLETACK PACKAGED THEREFORE
DE3719610C1 (en) * 1987-06-12 1988-12-22 Haensel Otto Gmbh Single-case packaging for tabular goods, in particular chocolate bars, and methods for their production
US4897983A (en) * 1987-06-12 1990-02-06 Otto Hansel Gmbh Wrapper for tubular products, especially chocolate bars and method of manufacturing it
EP0424991A1 (en) * 1989-03-09 1991-05-02 Focke & Co. (GmbH & Co.) Method and device for the packaging of products
US5056294A (en) * 1989-03-09 1991-10-15 Focke & Co., (Gmbh & Co.) Apparatus (packaging machine) for the packaging of articles of differing size
US5365721A (en) * 1989-03-09 1994-11-22 Focke & Co (Gmbh & Co.) Process for the packaging of articles of differing size
WO2007132330A1 (en) 2006-05-17 2007-11-22 Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.P.A. A method and a device for wrapping products
WO2009036986A3 (en) * 2007-09-19 2009-05-28 Roche Diagnostics Gmbh Joining foils with laser for sterile lancets
US8234767B2 (en) 2007-09-19 2012-08-07 Roche Diagonostics Operations, Inc. Process for manufacturing packaged lancets and device for analyzing body fluid

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