EP0995680A1 - Vefahren zur Herstellung von Nahrungsmittelverpackungen, insbesondere für Milchprodukte, und damit hergestellte Packungen - Google Patents

Vefahren zur Herstellung von Nahrungsmittelverpackungen, insbesondere für Milchprodukte, und damit hergestellte Packungen Download PDF

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Publication number
EP0995680A1
EP0995680A1 EP99120046A EP99120046A EP0995680A1 EP 0995680 A1 EP0995680 A1 EP 0995680A1 EP 99120046 A EP99120046 A EP 99120046A EP 99120046 A EP99120046 A EP 99120046A EP 0995680 A1 EP0995680 A1 EP 0995680A1
Authority
EP
European Patent Office
Prior art keywords
product
package
longitudinal
heat
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.)
Withdrawn
Application number
EP99120046A
Other languages
English (en)
French (fr)
Inventor
Luigi Lazzarin
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.)
Latteria Montello SpA
Original Assignee
Latteria Montello SpA
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 Latteria Montello SpA filed Critical Latteria Montello SpA
Publication of EP0995680A1 publication Critical patent/EP0995680A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
    • B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
    • B65B11/10—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents
    • B65B11/12—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube

Definitions

  • the present invention relates to a method for obtaining packages for food products, particularly for dairy products.
  • the packages can no longer be closed easily because the product adheres to the internal surface of the paper; faster degradation of the organoleptic characteristics of the product is also followed by considerable discomfort on the part of the user, who is forced to wash his hands after handling the package.
  • handling the already-open package causes the user to touch the part of the product that has remained attached to the internal surface of the package, accordingly contaminating it and increasing the possibility of mold forming.
  • the known method leads to production rejects if the regions of the paper that are adjacent to the lateral ends of the package are not perfectly glued to each other.
  • the aim of the present invention is to solve the above-mentioned technical problems, eliminating the drawbacks of the cited prior art, by providing a method which allows to obtain packages, particularly for dairy products, rapidly, in a highly automated manner and without production rejects, said packages being perfectly closed.
  • an important object is to provide a package which preserves in an optimum manner the product contained therein against external agents constituted by water and/or moisture and/or other factors which might affect its internal part or dirty its external surface.
  • Another important object is to provide a method which can be carried safely without having to protect it against possible contacts with other products.
  • Another important object is to provide a package, particularly for dairy products such as a soft cheese, which can be opened easily by the user.
  • Another important object is to provide a package which can be opened easily by the user.
  • Another important object is to provide a package which allows to easily remove the product contained therein.
  • Another object is to provide a package in which the product can be placed easily and practically inside said package after the user has taken part of said product.
  • Another object is to provide a package which is structurally simple and has low manufacturing costs.
  • the reference numeral 1 designates a roll or reel of a sheet 2 made of plastics suitable for thermoforming.
  • the sheet 2 is unwound from the roll or reel and then cut to size and sent at a suitable supporting surface for the product, which is designated by the reference numeral 3 and is preferably constituted by a dairy product such as a soft cheese.
  • the sheet After placing the product 3 on the sheet 2, said sheet is wrapped around said product, as shown in Figure 3; the length of the sheet is such as to form longitudinal flaps 4a and 4b, which can be arranged mutually adjacent so that they overlap, and transverse flaps 5a and 5b, which are obtained at the lateral ends 6a and 6b of the sheet that protrude beyond the dimensions of the product.
  • the method then provides for the engagement, by way of conventional means, of the longitudinal flaps at a suitable supporting surface for the product, which is designated by the reference numeral 3 and is preferably constituted by a dairy product such as a soft cheese.
  • the sheet After placing the product 3 on the sheet 2, said sheet is wrapped around said product, as shown in Figure 3; the length of the sheet is such as to form longitudinal flaps 4a and 4b, which can be arranged mutually adjacent so that they overlap, and transverse flaps 4a and 4b of the sheet along their entire length and then arranged mutually adjacent and so as to overlap, forming an open box-shaped structure 7, and then be folded on one side so as to reach the upper surface 8 of the box-shaped structure thus formed.
  • the method then entails engaging, by way of conventional means, the lateral ends 6a and 6b, folding them so as to affect the lateral surfaces 9a and 9b of the open box-shaped structure at a plane which is parallel to the upper surface 8 and is approximately median with respect to the product 3.
  • Said lateral ends 6a and 6b are then compressed from the side and from above and below, as shown schematically in Figure 4.
  • Heat sealing occurs along first longitudinal lines 10 and second and third transverse lines 11 and 12, which are obtained at the tabs 13a and 13b obtained at the ends of the package 9 by heat-sealing the lateral ends.
  • the package thus obtained is perfectly closed and preserved against possible contaminations due to air or to other items arranged thereon; the provision of the tabs allows the user to achieve optimum grip of the package and facilitates its opening, which can be performed at a single flap by gripping the two heat-sealed flaps and forcing them apart.
  • the product can thus be accessed and can be pushed out of the package by the amount required for consumption and then be returned to the package simply by pushing it for example with a fork.
  • the open end of the package can then be closed easily by folding the flaps of the open tab again, thus allowing easy and optimum repositioning of the package for example in a refrigerator.
  • the invention has achieved the intended aim and objects, a method having been provided which allows to obtain packages, particularly for dairy products, quickly, in a highly automated manner and without production waste, said packages being perfectly closed and protecting in an optimum manner the product contained therein against external agents constituted by water and/or moisture and/or other factors which can affect its internal part or dirty its external surface.
  • the package can thus be carried and handled safely without having to protect it against possible contacts with other products and is easy and quick to open for the user.
  • the package further allows to easily remove the product contained therein, since it is sufficient to pull it out by the necessary extent and then replace the remainder inside the package and easily close the end opened earlier.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Dairy Products (AREA)
EP99120046A 1998-10-21 1999-10-19 Vefahren zur Herstellung von Nahrungsmittelverpackungen, insbesondere für Milchprodukte, und damit hergestellte Packungen Withdrawn EP0995680A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTV980043 IT245536Y1 (it) 1998-10-21 1998-10-21 Procedimento per l'ottenimento di confezioni per prodotti alimentari,particolarmente per prodotti caseari e confezioni cosi' ottenute.
ITTV980043 1998-10-21

Publications (1)

Publication Number Publication Date
EP0995680A1 true EP0995680A1 (de) 2000-04-26

Family

ID=11420385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99120046A Withdrawn EP0995680A1 (de) 1998-10-21 1999-10-19 Vefahren zur Herstellung von Nahrungsmittelverpackungen, insbesondere für Milchprodukte, und damit hergestellte Packungen

Country Status (2)

Country Link
EP (1) EP0995680A1 (de)
IT (1) IT245536Y1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2332842A1 (de) * 2009-11-27 2011-06-15 Theegarten-Pactec Gmbh & Co. Kg Verfahren zum Verpacken kleinstückiger Artikel und Artikelverpackung
WO2013092081A1 (en) * 2011-12-21 2013-06-27 Unilever N.V. Packaging containing a stock cube or stock tablet
WO2014097235A3 (en) * 2012-12-21 2014-10-16 Mario Spatafora Method and apparatus for packaging articles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1069649A (en) * 1963-11-28 1967-05-24 Auto Wrappers Norwich Ltd An improved method of wrapping articles
FR1522024A (fr) * 1967-05-08 1968-04-19 Nat Dairy Prod Corp Paquet de fromage et procédé et appareil pour son obtention
US4044524A (en) * 1974-11-12 1977-08-30 Luigi Segale Method of packaging products to be preserved under vacuum or atmosphere of suitable gases

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1069649A (en) * 1963-11-28 1967-05-24 Auto Wrappers Norwich Ltd An improved method of wrapping articles
FR1522024A (fr) * 1967-05-08 1968-04-19 Nat Dairy Prod Corp Paquet de fromage et procédé et appareil pour son obtention
US4044524A (en) * 1974-11-12 1977-08-30 Luigi Segale Method of packaging products to be preserved under vacuum or atmosphere of suitable gases

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2332842A1 (de) * 2009-11-27 2011-06-15 Theegarten-Pactec Gmbh & Co. Kg Verfahren zum Verpacken kleinstückiger Artikel und Artikelverpackung
WO2013092081A1 (en) * 2011-12-21 2013-06-27 Unilever N.V. Packaging containing a stock cube or stock tablet
WO2014097235A3 (en) * 2012-12-21 2014-10-16 Mario Spatafora Method and apparatus for packaging articles
US10807747B2 (en) 2012-12-21 2020-10-20 Azionaria Construzioni Macchine Automatiche A.C.M.A. S.P.A. Method and apparatus for packaging articles

Also Published As

Publication number Publication date
IT245536Y1 (it) 2002-03-22
ITTV980043U1 (it) 2000-04-21

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