EP0790184A1 - Method and a device for packaging a product between two wrappers - Google Patents

Method and a device for packaging a product between two wrappers Download PDF

Info

Publication number
EP0790184A1
EP0790184A1 EP97101754A EP97101754A EP0790184A1 EP 0790184 A1 EP0790184 A1 EP 0790184A1 EP 97101754 A EP97101754 A EP 97101754A EP 97101754 A EP97101754 A EP 97101754A EP 0790184 A1 EP0790184 A1 EP 0790184A1
Authority
EP
European Patent Office
Prior art keywords
sheet
product
forming
collar
frusto
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Withdrawn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
EP97101754A
Other languages
German (de)
English (en)
French (fr)
Inventor
Roberto Bertalero
Gianfranco Pedrotto
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.)
Ferrero OHG
Ferrero SpA
Soremartec SA
Original Assignee
Ferrero OHG
Ferrero SpA
Soremartec SA
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 Ferrero OHG, Ferrero SpA, Soremartec SA filed Critical Ferrero OHG
Publication of EP0790184A1 publication Critical patent/EP0790184A1/en
Withdrawn legal-status Critical Current

Links

Images

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
    • B65B25/00Packaging other articles presenting special problems
    • B65B25/005Packaging other articles presenting special problems packaging of confectionery
    • 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
    • B65B11/50Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
    • B65B11/52Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins one sheet being rendered plastic, e.g. by heating, and forced by fluid pressure, e.g. vacuum, into engagement with the other sheet and contents, e.g. skin-, blister-, or bubble- packaging
    • 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
    • B65B11/50Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B47/00Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
    • B65B47/08Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of fluid pressure
    • B65B47/10Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of fluid pressure by vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B51/22Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
    • B65B51/225Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding

Definitions

  • the present invention relates to a method according to the preamble of Claim 1, which is known, for example, from EP-A-0 591 742.
  • This document illustrates a solution in which a product such as, far example, a praline or like food article, is wrapped in a close-fitting wrapper made from two sheets, usually of aluminium foil.
  • the first sheet is formed into a bowl shape so as to surround the major part of the product.
  • the other sheet is laid over the remaining part of the product so as to take on a form complementary to that of the product itself.
  • the wrapper thus formed is shaped so as to cause the first sheet to cover practically the entire product, concealing the second sheet from view.
  • the object of the present invention is, therefore, to provide an improved method, particularly with regard to satisfying the requirements set out above.
  • this object is achieved by a method having the further characteristics claimed in Claim 1.
  • a further subject of the invention is the related equipment as called for in Claim 10.
  • the invention is based on the recognition of the fact that, in an unexpected manner, the requirements explained above are satisfied excellently if the two sheets which are connected together in order to close the wrapper are joined over a surface which is generally conical or, more correctly, frusto-conical in shape (the term “conic” and “frusto-conic” also includes substantially similar or equivalent geometries such as, for example, pyramidal or frusto-pyramidal) instead of in a plane which is generally perpendicular to the direction in which the sheets are brought together (or coupled).
  • the product which it is intended to wrap is constituted, in the embodiment illustrated, by a praline P having a shape which can be likened approximately to a sphere. More specifically, in the embodiment illustrated here, (which is such), reference is made to a praline of a type known per se constituted by an upper hemispherical part which overlies a lower cylindrical or upwardly-diverging frusto-conical part.
  • the praline P in question may be likened approximately to a spherical praline P having a sort of squashed lower part bounded by a flat base.
  • a praline constituted by a wafer shell with a paste or cream filling and an outer coating of chocolate, for example with nuts, or like coatings with the possible addition of shredded coconut, hazelnut chips, etc such as to give the outer surface of the praline P a generally irregular appearance.
  • This factor may make the wrinkling of the sheets constituting the wrapper around the zone of sealing more evident during the formation of the wrapper: it is this latter appearance which has already been indicated in the introduction to the present specification.
  • two sheets of aluminium foil or other sheet material indicated 1 and 2 are used.
  • the choice of a sheet of aluminium is considered preferable because of its ready adaptability to the shape of the product even if this has surface irregularities.
  • the two sheets 1 and 2 are of the type generally defined as "coupled",i.e. coated on their inner faces intended to face the product P with a layer of hot-melt material and/or resin which can enable them to be joined together by a sealing process (typically heat-sealing or ultrasonic welding).
  • a sealing process typically heat-sealing or ultrasonic welding.
  • alternative solutions are possible, varying from simple connection by mechanical shaping to welding (glueing) with the supply of additional material which may make the use of a "coupled” material superfluous.
  • the two wrapper sheets 1 and 2 have substantially the same dimensions. Naturally, it would be possible to make different choices, such as that described, for example, in EP-A-0 591 742 in which one of the sheets has much greater dimensions than the development in plan of that part of the product which it faces and than the other sheet.
  • the sheets 1 and 2 which are usually square or rectangular, to have such dimensions that each can cover slightly more than half the product P, thus leaving the opposite part of the product uncovered.
  • the two halves of the product indicated above may be seen as separated by an imaginary equatorial plane E which identifies the maximum section of the product: it will, however, be appreciated that this is true even if the product P has a different shape, such as, for example a spherical or ovoid shape, or a shape which reproduces the features of a person in miniature.
  • the product P it will, in general, always have an identifiable equatorial plane which defines its zone of maximum section: in this respect, one may again note that sweet products, whatever their nature, are very often constituted by two complementary parts (hollow or filled) joined together at such an equatorial plane.
  • This equatorial plane is, in turn, perpendicular to the general direction (indicated D in Figure 3 of the appended drawings) in which the two halves of the product P are brought together. As will be better understood from the following, this is the same direction as that in which, the two sheets 1 and 2 are brought together.
  • the first step in the operation of wrapping the product P consists of forming the sheet 1 into a generally cup or bowl shape.
  • This operation may be carried out, for example, by means of a tool comprising a die having a cavity which can be entered by a punch: for a schematic representation of this solution, reference may be made to the document EP-A-0 591 742, already mentioned several times in the presentation description.
  • the shaping of the sheet 1 is achieved by means of a generally tubular forming tool 100 in which a vacuum (subatmospheric pressure) source, schematically indicated D, acts.
  • the source D acts, in known manner, to draw the sheet 1 into the tubular cavity of the tool 100, forming the latter into a corresponding cup-shape.
  • the suction causes the evacuation of any air bubbles which might form during both the shaping and the subsequent steps of forming the wrapper from the sheets 1 and 2 and, in particular, in the cavity jointly formed thereby.
  • Shaping under these low-pressure or vacuum conditions has been found to be particularly advantageous for achieving very close fitting of the wrapper formed by the sheets 1 and 2 around the product P.
  • the mouth portion of the tool 100 in correspondence with which a corresponding mouth part of the cup-shaped sheet 1 is formed is generally frusto-conical in shape, following a theoretical conical surface, the axis of which coincides with the central axis of the tool 100. This axis is in turn oriented in the general direction of coupling of the sheets 1 and 2 (direction D in the drawings).
  • the conic angle is preferably of the order of 45°, with the option that this could be increased or reduced to accord with specific applicational requirements, particularly with regard to the material constituting the sheets 1 and 2.
  • the conicity is oriented with an upward divergence whereby the sheet 1 has an upwardly flared open mouth when the shaping is completed.
  • edge of the sheet 1 is intended to be folded upwardly so as to cover at least part of the sheet 2 in the finished wrapper.
  • the sheet 2 being folded downwardly over the sheet 1 covering the product P.
  • the complementary shaping required for the mouth portion of the sheet 1 could be achieved by forming the edge portion 102 with an upwardly converging conic shape, that is diverging downwardly, or - as will be understood - by adopting, for the tool 100, a configuration similar to that adopted for the tool 104 which will be described below.
  • the mouth portion 102 is preferably made from a generally softer material (typically an insert), for example TEFLON.
  • the generally concave, or cup-shape, given to the sheet 1 is intended to render this able to receive the product P (in the example illustrated, the lower part) within it as shown schematically in Figure 3.
  • This drawing presupposes that the product P is introduced (by known means, not illustrated) into the sheet 1, shaped into a cup-shape, while the latter is still within the die 100.
  • This choice although preferred (particularly with regard to the choice of the vacuum source D), should not be considered essential.
  • the sheet 1 may be removed from the tool and transferred to another cavity arranged to support the sheet 1 for the insertion of the product P. This is preceded or followed by insertion in a shaping tool having a mouth portion similar to the mouth portion 102 so as to give the mouth portion of the sheet 1 the desired conical shape.
  • the supply by known means not illustrated here
  • the sheet 2 is applied by means of a suction tool 104 which ensures that the sheet 2 remains in the desired position for the forming of the sheet 2 itself by means of a tool 106 which may be constituted by the same tool 104 as that which positions the sheet 2 over the product P.
  • the tool 104 which also has a generally tubular structure, is also connected to the vacuum source D which acts on the lower tool 100. It is thus presumed that the sheet 2 is held softly against the downwardly facing mouth portion, indicated 106, of the tool 104 as a result of the low pressure in the tool 104, the pressure in which is suitably reduced relative to that in the tool 100.
  • the tool 104 usually of rigid material, such as metal, has a mouth portion 106 which is shaped externally with a frusto-conical surface (a reminder is again given that this term also includes frusto-pyramidal and like geometries) complementary to the frusto-conical internal shaping of the mouth portion 102 of the tool 100.
  • the mouth portion 106 of the tool 104 is made so that it can enter the mouth portion 102 of the tool 100 in such a manner that their respective frusto-conical surfaces are brought into frontal mating conditions.
  • the equipment as a whole is such that it clamps together the peripheral portions of the sheets 1 and 2 which are brought together with their faces which may be coated with resin or lacquer, as mentioned previously, in contact.
  • These peripheral portions of the sheets 1 and 2 are thus disposed on the frusto-conical surface defined jointly by the mouth portions 102 and 106 of the first tool 100 and the second tool 104 respectively.
  • the mouth portion 102 of the tool 100 is preferably of a slightly deformable material (for example TEFLON).
  • the mouth portion 106 of the tool 104 (made of a hard material such as metal) has sculpturing, for example annular grooves 107 (shown in Figure 4 even though they are not clearly visible for obvious reasons of scale).
  • the compressive force is such as to make the sculpturing 107 of the mouth portion 106 of the tool 104 deform the mouth portion 102 of the tool 100 into a complementary shape, for example with circular grooves.
  • peripheral portions of the sheets 1 and 2 which are clamped between the mouth portions 102 and 106 of the tools 100 and 104 also take on corresponding profiles, that is a profile which, as seen in vertical section as in Figure 5, may be defined generally as corrugated.
  • This shaping of the peripheral portions of the sheets 1 and 2 which are joined together is intended to improve the seal between the two sheets, and hence the air-tightness of the wrapper formed, overcoming problems due to the fact that, as a result of their shaping around the product P, the portions of the sheets 1 and 2 intended to be joined together are themselves generally wrinkled.
  • the facing marginal portions of the two sheets 1 and 2 may be sealed together in various ways to make the wrapper air-tight. It is possible to make use of purely mechanical coupling by making the local pleating resulting from the presence of the sculpturing 107 more firm, or to bond with additional material (glueing) or to make use, as is currently preferred, of heat-sealing, preferably by promoting the fusion (by the application of direct heat or ultrasonic vibrations) of a hot-melt coating provided on the inner faces of the sheets 1 and 2.
  • the tool 104 may be formed simply by forming the tool 104 as a heat-fusing tool of the type currently used, for example, to apply sheets of aluminium foil coated with hot-melt material (so-called coupled aluminium) to the mouths of cup-shaped containers containing liquids or pastes, for example yoghurt and like products.
  • the tool 104 has associated heating means shown schematically in Figures 4 and 5 in the form of resistors 108; obviously one is dealing with a schematic representation; the specific details are well known to experts in the art and do not require to be illustrated here, particularly since they are not relevant for the purposes of an understanding of the invention.
  • the product P finds itself wrapped in a sheet wrapper having the characteristics illustrated more clearly in Figure 6.
  • the lower and upper parts of the product respectively are tightly covered by the sheets 1 and 2, the peripheral portions of which are sealed together so as to form a so-called "ring of Saturn", that is, a collar 10 projecting around the product P.
  • the said collar or ring of Saturn 10 is not planar but, on the contrary, is frusto-conical, with a conic angle ⁇ defined by the conic angle ⁇ of the mouth portions 102 and 106 of the tools 100 and 104.
  • This particular shaping of the collar 10 means that, when it is further formed, so as to be folded against the product P to give the final configuration illustrated in Figure 7, the zone along which the sheets 1 and 2 are joined is not subjected to appreciable stress. Experiments carried out by the Applicant have shown that this factor is important to ensure the sealing of the wrapper and to minimise the risk of tearing during subsequent operations.
  • the particular shaping of the collar 10 is thus such that it is already pre-shaped in the direction of its final desired deformation: the collar 10 has, so to speak, already been given a so-called “inducement” towards its final position.
  • the sheet 1 in the final wrapper is folded at the collar 10 so as to lie against the product P and the collar part of the sheet 2.
  • the collar 10 is folded upwardly.
  • the collar 10 would be given an "inducement" in the opposite direction from that illustrated in Figure 6, such that, instead of being bent upwardly, the collar 10 would be bent downwardly (still in a frusto-conical form).
  • the subsequent treatment of the collar 10 can also be achieved in various different ways.
  • the collar 10 may simply be formed against the product P or, before being formed against the product P, the collar may be cut as shown schematically in Figure 7.
  • the solution illustrated in Figure 7 is particularly pleasing from an aesthetic point of view when the sheets 1 and 2 have different colours from each other, the sheet 1 for example being green and the sheet 2, gold or silver.
  • the sheet 1 has the effect of simulating a type of leaf in which the product P is enveloped.
  • a solution such as that illustrated in Figure 7 allows the pleated paper cup often used for the packaging of products such as that illustrated to be dispensed with.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Packages (AREA)
  • Basic Packing Technique (AREA)
  • Package Closures (AREA)
  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
EP97101754A 1996-02-16 1997-02-05 Method and a device for packaging a product between two wrappers Withdrawn EP0790184A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH415/96 1996-02-16
CH41596 1996-02-16

Publications (1)

Publication Number Publication Date
EP0790184A1 true EP0790184A1 (en) 1997-08-20

Family

ID=4186516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97101754A Withdrawn EP0790184A1 (en) 1996-02-16 1997-02-05 Method and a device for packaging a product between two wrappers

Country Status (14)

Country Link
EP (1) EP0790184A1 (zh)
JP (1) JPH09221106A (zh)
KR (1) KR970061702A (zh)
CN (1) CN1164498A (zh)
AR (1) AR005821A1 (zh)
AU (1) AU1256297A (zh)
BR (1) BR9700256A (zh)
CA (1) CA2196966A1 (zh)
ID (1) ID15940A (zh)
IL (1) IL120167A0 (zh)
TN (1) TNSN97034A1 (zh)
TR (1) TR199700114A2 (zh)
TW (1) TW328532B (zh)
ZA (1) ZA971220B (zh)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1046579A1 (en) 1999-04-23 2000-10-25 Soremartec S.A. A method and a device for wrapping a product in a wrapper of sheet material and respective wrapped product
EP1110863A1 (en) * 1999-12-22 2001-06-27 Soremartec S.A. Method for enveloping a food product, and obtained article
EP1477423A1 (en) 2003-05-13 2004-11-17 Soremartec S.A. Sealing wrapper for food products, corresponding process and installation
WO2009024830A1 (en) * 2007-08-21 2009-02-26 Inovapak Srl Packaging unit, methods and apparatuses for packaging products
WO2009084045A1 (en) * 2007-12-28 2009-07-09 Soremartec S.A. A method of packaging a product and corresponding package
EP2476631A3 (de) * 2011-01-17 2015-04-22 Chocal Aluminiumverpackungen GmbH Hülle aus Folienmaterial für ein Produkt
US9051106B2 (en) 2005-07-08 2015-06-09 Soremartec S.A. Package for touch-sensitive foodstuff products
EP2765081B1 (en) 2013-02-06 2015-06-17 Soremartec S.A. Process for making a package for a foodstuff product, in particular a confectionery product
WO2016185061A1 (es) * 2015-05-19 2016-11-24 Ricardo Uriarte Fuertes Envoltorio para productos comestibles/alimenticios
ITUB20156283A1 (it) * 2015-12-03 2017-06-03 Cmfima S R L Gruppo di incarto
IT201900006829A1 (it) 2019-05-14 2020-11-14 Soremartec Sa Confezione per prodotti dolciari

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20060598A1 (it) * 2006-08-11 2008-02-12 Soremartec Sa Procedimento e dispositivo per il confezionamento di un prodotto in un involucro di materiale in foglio
CN102785789A (zh) * 2011-05-20 2012-11-21 吴江市永亨铝业有限公司 一种铝型材的打捆方法
CN108860809B (zh) * 2018-08-08 2020-11-10 嘉兴鼎尚信息科技有限公司 一种基于柔性抓取的片状包材周边整体压封装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343517A (fr) * 1962-05-24 1963-11-22 Ferrero & C Di Cillardio Pieri Procédé et machine pour enrouler des feuilles d'aluminium autour d'oeufs en chocolat
EP0591742A1 (en) * 1992-10-09 1994-04-13 Soremartec S.A. A method and a device for wrapping a product in a wrapper of sheet material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343517A (fr) * 1962-05-24 1963-11-22 Ferrero & C Di Cillardio Pieri Procédé et machine pour enrouler des feuilles d'aluminium autour d'oeufs en chocolat
EP0591742A1 (en) * 1992-10-09 1994-04-13 Soremartec S.A. A method and a device for wrapping a product in a wrapper of sheet material

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6513306B1 (en) 1999-04-23 2003-02-04 Soremartec S.A. Method and a device for wrapping a product in a wrapper made of sheet material, and the corresponding wrapped product
AU757349B2 (en) * 1999-04-23 2003-02-20 Soremartec S.A. A method and a device for wrapping a product in a wrapper made of sheet material, and the corresponding wrapped product
EP1046579A1 (en) 1999-04-23 2000-10-25 Soremartec S.A. A method and a device for wrapping a product in a wrapper of sheet material and respective wrapped product
CZ302869B6 (cs) * 1999-04-23 2011-12-28 Soremartec S. A. Zpusob balení
SG164269A1 (en) * 1999-12-22 2010-09-29 Soremartec Sa A method for wrapping a food product and a product obtained thereby
EP1110863A1 (en) * 1999-12-22 2001-06-27 Soremartec S.A. Method for enveloping a food product, and obtained article
AU770574B2 (en) * 1999-12-22 2004-02-26 Soremartec S.A. A method for wrapping a food product and a product obtained thereby
US6912829B2 (en) 1999-12-22 2005-07-05 Soremartec S.A. Method for wrapping a food product
EP1477423A1 (en) 2003-05-13 2004-11-17 Soremartec S.A. Sealing wrapper for food products, corresponding process and installation
US9051106B2 (en) 2005-07-08 2015-06-09 Soremartec S.A. Package for touch-sensitive foodstuff products
WO2009024830A1 (en) * 2007-08-21 2009-02-26 Inovapak Srl Packaging unit, methods and apparatuses for packaging products
WO2009084045A1 (en) * 2007-12-28 2009-07-09 Soremartec S.A. A method of packaging a product and corresponding package
AU2007363246B2 (en) * 2007-12-28 2012-09-06 Soremartec S.A. A method of packaging a product and corresponding package
US9327857B2 (en) 2007-12-28 2016-05-03 Soremartec, S.A. Method of packaging a product and corresponding package
EP2476631A3 (de) * 2011-01-17 2015-04-22 Chocal Aluminiumverpackungen GmbH Hülle aus Folienmaterial für ein Produkt
EP2765081B1 (en) 2013-02-06 2015-06-17 Soremartec S.A. Process for making a package for a foodstuff product, in particular a confectionery product
WO2016185061A1 (es) * 2015-05-19 2016-11-24 Ricardo Uriarte Fuertes Envoltorio para productos comestibles/alimenticios
ITUB20156283A1 (it) * 2015-12-03 2017-06-03 Cmfima S R L Gruppo di incarto
EP3176098A1 (en) * 2015-12-03 2017-06-07 Cmfima S.R.L. Wrapping unit
EP3176098B1 (en) 2015-12-03 2019-01-02 Cmfima S.R.L. Wrapping unit
IT201900006829A1 (it) 2019-05-14 2020-11-14 Soremartec Sa Confezione per prodotti dolciari

Also Published As

Publication number Publication date
AR005821A1 (es) 1999-07-14
JPH09221106A (ja) 1997-08-26
TW328532B (en) 1998-03-21
CA2196966A1 (en) 1997-08-17
TR199700114A2 (tr) 1997-09-21
IL120167A0 (en) 1997-06-10
TNSN97034A1 (fr) 1999-12-31
CN1164498A (zh) 1997-11-12
KR970061702A (ko) 1997-09-12
ID15940A (id) 1997-08-21
BR9700256A (pt) 1998-10-27
ZA971220B (en) 1997-08-25
AU1256297A (en) 1997-08-21

Similar Documents

Publication Publication Date Title
EP0790184A1 (en) Method and a device for packaging a product between two wrappers
US8161866B2 (en) Capsule for preparation of a beverage with a sealing member attached thereto and method of producing the same
US5443546A (en) Method and a device for wrapping a product in a wrapper of sheet material
RU2242412C2 (ru) Способ и устройство для обертывания продукта в обертку, изготовленную из листового материала, и пищевой продукт, обернутый в обертку
CA2660432C (en) A method and device for packaging a product in a wrapper of sheet material
US9663253B2 (en) Process for packaging a product in a sealed wrapper of sheet material
JP2003513864A (ja) 容器製造用のシート材の熱成形システム
JP3425793B2 (ja) 製品をシート材・ラッパーで包装する方法、及びその包装装置
RU2109663C1 (ru) Способ заворачивания продукта в обертку из листового материала и устройство для его осуществления
CA2112301C (en) Method and a device for wrapping a product in a wrapper of sheet material
WO2023166001A1 (en) Method for manufacturing a compostable pod
MXPA00003901A (en) A method and a device for wrapping a product in a wrapper of sheet material and respective wrapped product
SK145493A3 (en) Packing method of product in to covering from foil material and device for realization of this method
JPS6228308A (ja) 容器の密封方法
JPS5917951A (ja) 包装練状食品の製造方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL PAYMENT 970205;LT PAYMENT 970205;LV PAYMENT 970205;RO PAYMENT 970205;SI PAYMENT 970205

RTI1 Title (correction)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19980221