EP0828664B1 - Emballage plisse avec une zone centrale renforcee dont les plis sont predeployes - Google Patents

Emballage plisse avec une zone centrale renforcee dont les plis sont predeployes Download PDF

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Publication number
EP0828664B1
EP0828664B1 EP96920870A EP96920870A EP0828664B1 EP 0828664 B1 EP0828664 B1 EP 0828664B1 EP 96920870 A EP96920870 A EP 96920870A EP 96920870 A EP96920870 A EP 96920870A EP 0828664 B1 EP0828664 B1 EP 0828664B1
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EP
European Patent Office
Prior art keywords
folds
central zone
packing
reinforced
sheet
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
EP96920870A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0828664A1 (fr
Inventor
Gilbert Capy
Akiva Buchberg
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Individual
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Publication date
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Publication of EP0828664A1 publication Critical patent/EP0828664A1/fr
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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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/10—Wrappers or flexible covers rectangular
    • B65D65/12—Wrappers or flexible covers rectangular formed with crease lines to facilitate folding
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks

Definitions

  • the invention is an improvement of patents FR-A-2,595,666 and FR-A-2,673,909 which consists of a new method of folding a flexible sheet comprising zones semi-rigid to make a packaging, capable of supporting fillers, for convex bodies and in particular for wrap sandwiches made from round loaves.
  • FR-A-2,595,666 describes a packaging for convex body made from a flexible sheet pleated to form folds.
  • This patent finds one of its applications in the packaging of sandwiches made from round loaves.
  • the implementation of this packaging requires the use of very thin because sandwiches that are of consistency very fragile at the time of their manufacture may be damaged at the time of packaging.
  • some restaurant chains fast require that the sandwich packaging has a sufficient lift to support for example two others sandwiches without sagging; the commonly used solution is the thermoformed polystyrene foam box which poses serious problems for the environment, and the very expensive compact cardboard box; a big fast food chain uses a cardboard box micro-grooved which is lighter but which remains three times heavier than paper packaging.
  • Another solution is to give to the central area reinforced, when deployed, a wavy shape or a zigzag form; deployment of the folds from of folds folded does not guarantee good distribution zig-zags all around the sandwich; especially he in some areas they may have disappeared.
  • a way to solve this problem is to make creases accordion instead of the folds as described in FR-A-2,673,909; accordion folds are more easy to deploy but the problem remains good distribution of the zig-zag folds around the convex body and in addition that of fixing the pleats at their end which is not easy to perform on a high machine cadence because it requires at least a change of direction.
  • the object of the invention is to propose a mode folding to solve folding problems and unfolding of packaging with a reinforced central zone.
  • the invention consists in making a packaging (fig. 1) with a mixed fold which is an accordion fold 1 in the part corresponding to the reinforced central zone 2 which gradually becomes a fold 3 in the zones side 4 and which is fixed at its end according to any which of the available techniques.
  • the accordion fold 1 is semi-deployed; we can calculate the pre-deployment level of this fold accordion by varying step 5 of the folded fold 3 when it is folded.
  • the packaging 6 (fig. 1) with a mixed fold which is an accordion fold 1 in the part corresponding to the reinforced central zone 2 which gradually becomes a fold 3 in the zones side 4 and which is fixed at its end according to any which of the available techniques.
  • the accordion fold 1 is semi-deployed; we can calculate the pre-deployment level of this fold accordion by varying step 5 of the folded fold 3 when it is folded.
  • the packaging 6 (fig.
  • a sandwich 100mm in diameter and 60mm high a flexible sheet 14 (fig. 5) 175mm wide 15 a reinforcing strip 16 with a width 17 of 60mm and make a package with twenty accordion folds 1 (fig. 1) with a width 11 of 12.5 mm.
  • the reinforced central zone 8 (fig. 3) is constituted a grooved reinforcement strip 10 in the direction of folds, fixed on the flexible sheet 9 by gluing or welding at the contact lines 12 of the grooves 10 with the flexible sheet 9, with grooves 10 whose pitch is much less than the width 11 (fig. 1) of the folds in accordion 1, the grooves 10 (fig. 3) are not crushed outside the edges 18 (fig. 1) accordion folds and we can get a good resistance, linked to the structure fluted, having fully deployed all folds to form a reinforced central area 8 (fig. 4) annular and not as previously formed from dihedrons, having a suitable vertical lift thanks to the grooves which are parallel to the generatrices of the annular zone.
  • the manufacture of such packaging can be carried out from a machine derived from that described in the patents Fr-A-2,661,404 and FR-A-2,663,621; we assemble first the reinforcement strip 16 (fig. 5) and the flexible sheet 14; we pass the assembly on preforming wheels in order to obtain accordion folds over the entire width; then the folds are transferred to the tightening wheel folds which conforms to the lateral zone 20 of the folds 19 which is not reinforced so that it can then be put to bed while tightening the accordion pleats 21 at the same pace than that of the side folds 22 after shaping. Finally layer the side folds 23 and proceed with the fixing ends as already described in particular in the patents FR-A-2.595.719 and FR-A-2.628.719.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Wrappers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Making Paper Articles (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Catching Or Destruction (AREA)
  • Laminated Bodies (AREA)
  • Basic Packing Technique (AREA)
  • Blinds (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Packages (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Air Bags (AREA)
  • Buffer Packaging (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP96920870A 1995-06-02 1996-05-31 Emballage plisse avec une zone centrale renforcee dont les plis sont predeployes Expired - Lifetime EP0828664B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9506794A FR2734791B1 (fr) 1995-06-02 1995-06-02 Emballage plisse avec une zone centrale renforcee dont les plis sont predeployes
FR9506794 1995-06-02
PCT/FR1996/000813 WO1996038347A1 (fr) 1995-06-02 1996-05-31 Emballage plisse avec une zone centrale renforcee dont les plis sont predeployes

Publications (2)

Publication Number Publication Date
EP0828664A1 EP0828664A1 (fr) 1998-03-18
EP0828664B1 true EP0828664B1 (fr) 1998-12-23

Family

ID=9479764

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96920870A Expired - Lifetime EP0828664B1 (fr) 1995-06-02 1996-05-31 Emballage plisse avec une zone centrale renforcee dont les plis sont predeployes

Country Status (13)

Country Link
US (1) US5988492A (da)
EP (1) EP0828664B1 (da)
JP (1) JPH11511095A (da)
KR (1) KR19990022170A (da)
AT (1) ATE174860T1 (da)
AU (1) AU699970B2 (da)
CA (1) CA2223012A1 (da)
DE (1) DE69601228T2 (da)
DK (1) DK0828664T3 (da)
ES (1) ES2128175T3 (da)
FR (1) FR2734791B1 (da)
GR (1) GR3029507T3 (da)
WO (1) WO1996038347A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004016841A1 (de) * 2004-04-07 2005-11-03 Illinois Tool Works Inc., Glenview Folie mit Verstärkungsstreifen sowie Vorrichtung und Verfahren zur Herstellung der Folie

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2759350B1 (fr) * 1997-02-11 1999-03-12 Capy Gilbert Dispositif de fermeture auto-refermable pour sachets a parois plissees
WO2000051909A1 (fr) * 1999-03-04 2000-09-08 Gilbert Capy Dispositif de deploiement d'un emballage plisse pour corps convexes, methode de mise en oeuvre et procede de fabrication
US7413111B2 (en) 2002-02-15 2008-08-19 International Paper Company Paperboard container with bottom support
US6749108B2 (en) 2002-02-15 2004-06-15 International Paper Company Box container with protective beam support
US7316052B2 (en) * 2005-01-31 2008-01-08 S.C. Johnson Home Storage, Inc. Closure profile and die plate for extruding same
US7340807B2 (en) * 2005-01-31 2008-03-11 S.C. Johnson Home Storage Pouch and resealable closure mechanism therefor including a plurality of interlocking closure elements
US20060177161A1 (en) * 2005-01-31 2006-08-10 Turvey Robert R Pouch having at least one pleat
US7585111B2 (en) * 2005-01-31 2009-09-08 S.C. Johnson Home Storage, Inc. Reclosable pouch and closure element therefor having interlocking closure profiles
US20060168775A1 (en) * 2005-01-31 2006-08-03 Turvey Robert R Closure mechanism including closure profiles having a hollow core
US20080002919A1 (en) * 2006-06-29 2008-01-03 Dais Brian C Resealable closure mechanism
USD733576S1 (en) 2012-11-07 2015-07-07 Scott Sanders Sandwich wrap
DE202012104891U1 (de) 2012-12-14 2013-02-18 Pawi Verpackungen Ag Verpackungseinlage und Verpackungen mit einer Verpackungseinlage
USD738744S1 (en) * 2014-02-19 2015-09-15 Scott Sanders Sandwich wrap
GB2538066B (en) * 2015-04-30 2017-06-21 Keymed (Medical & Ind Equipment) Ltd Transportation container for a medical device
EP3228554A1 (de) 2016-04-08 2017-10-11 Schelling Ag Verpackungseinlage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1948615A (en) * 1930-12-09 1934-02-27 John W Clark Package of expansible material and wrapper therefor
BE400629A (da) * 1933-04-11
US2586078A (en) * 1946-06-19 1952-02-19 American Viscose Corp Method and means for packaging
FR2595666B1 (fr) * 1986-03-17 1988-05-13 Capy Gilbert Emballage pour forme convexe obtenu a partir d'une feuille mince plissee
US5125564A (en) * 1990-10-26 1992-06-30 Akiva Buchberg Pleated packaging wrapper for objects
US5131586A (en) * 1991-04-18 1992-07-21 Akiva Buchberg Pleated packaging wrapper and method of wrapping objects using the same
FR2676037B1 (fr) * 1991-05-03 1994-11-04 Buschberg Akiva Emballage plisse comportant une zone sans plis pouvant etre rapportee.
FR2681582B1 (fr) * 1991-09-24 1994-12-23 Akiva Buchberg Emballage realise a partir d'une feuille mince plissee et d'une feuille semi rigide conformable pour contenir des produits solides en vrac.
US5580625A (en) * 1992-05-19 1996-12-03 Wrapco International B.V. Pleated wrapper
FR2702743B1 (fr) * 1993-03-16 1995-04-21 Gilbert Capy Dispositif associant une serviette jetable et un emballage pour la restauration rapide, et méthode de fabrication en continu.
FR2716171B1 (fr) * 1994-02-11 1996-04-12 Gilbert Capy Emballage pour objets allongés réalisés à partir de papier plissé.
US5518176A (en) * 1995-02-02 1996-05-21 Delco Electronics Corporation Automotive climate control with infra-red sensing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004016841A1 (de) * 2004-04-07 2005-11-03 Illinois Tool Works Inc., Glenview Folie mit Verstärkungsstreifen sowie Vorrichtung und Verfahren zur Herstellung der Folie

Also Published As

Publication number Publication date
AU6227996A (en) 1996-12-18
US5988492A (en) 1999-11-23
EP0828664A1 (fr) 1998-03-18
JPH11511095A (ja) 1999-09-28
ATE174860T1 (de) 1999-01-15
FR2734791A1 (fr) 1996-12-06
FR2734791B1 (fr) 1997-07-04
AU699970B2 (en) 1998-12-17
WO1996038347A1 (fr) 1996-12-05
ES2128175T3 (es) 1999-05-01
KR19990022170A (ko) 1999-03-25
DE69601228D1 (de) 1999-02-04
MX9709348A (es) 1998-08-30
DE69601228T2 (de) 1999-06-24
GR3029507T3 (en) 1999-05-28
DK0828664T3 (da) 1999-08-23
CA2223012A1 (fr) 1996-12-05

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