EP2114772B1 - Machine and method for packaging groups of products with dual heat-sealing system - Google Patents

Machine and method for packaging groups of products with dual heat-sealing system Download PDF

Info

Publication number
EP2114772B1
EP2114772B1 EP08720229A EP08720229A EP2114772B1 EP 2114772 B1 EP2114772 B1 EP 2114772B1 EP 08720229 A EP08720229 A EP 08720229A EP 08720229 A EP08720229 A EP 08720229A EP 2114772 B1 EP2114772 B1 EP 2114772B1
Authority
EP
European Patent Office
Prior art keywords
folding
products
flaps
feed
group
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.)
Not-in-force
Application number
EP08720229A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2114772A1 (en
Inventor
Nicola Guiliani
Roberto Martelli
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.)
KPL Packaging SpA
Original Assignee
KPL Packaging 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 KPL Packaging SpA filed Critical KPL Packaging SpA
Publication of EP2114772A1 publication Critical patent/EP2114772A1/en
Application granted granted Critical
Publication of EP2114772B1 publication Critical patent/EP2114772B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B65B11/38—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a combination of straight and curved paths
    • B65B11/40—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a combination of straight and curved paths to fold the wrappers in tubular form about contents
    • B65B11/42—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a combination of straight and curved paths to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube
    • 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
    • B65B11/18—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in two or more straight paths
    • B65B11/20—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in two or more straight paths to fold the wrappers in tubular form about contents
    • B65B11/22—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in two or more straight paths to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube
    • 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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
    • B65B25/146—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form packaging rolled-up articles

Definitions

  • the present invention relates to improvements to packaging machines. More in particular, the present invention regards improvements to machines for packaging groups of products with heat-sealed thermoplastic sheets or films.
  • the present invention relates to a packaging machine designed, for example, for packaging rolls of tissue paper or the like, such as toilet paper, paper wipes, etc.
  • thermoplastic material In the packaging of paper products, for example rimes of sheets, rolls of toilet paper or paper wipes, and similar products, it is frequently envisaged to package a group of products within a sheet or film of heat-sealed thermoplastic material.
  • EP-A-1227040 and in EP-A-1477404 are methods and machines for packaging rimes of paper or other groups of products in a packaging sheet that is wrapped around the group of products whilst this advances along a path of feed.
  • the group of products In a first station, the group of products is wrapped on four sides thanks to the relative movement between the group itself and the packaging sheet.
  • the dimension of the sheet in a direction transverse to the direction of feed of the group of products is greater than the width of the group itself, so that, at output from the wrapping station, the sheet projects from both sides of each group of products in a transverse direction with respect to the direction of feed.
  • a folding station in which, with a system of folding bars, folding of two flaps is carried out on either side of the group of products along folding lines substantially transverse to the direction of feed.
  • folding of two further flaps is then carried out on each side of the group of products according to folding lines substantially parallel to the direction of feed of the packs.
  • the semi-finished product thus obtained passes between two heat-sealing assemblies set at the sides of the path of feed, which, with hot air or in some other known way, bring about joining by heat-sealing of the four flaps superimposed on one another of the packaging sheet on each side of the group of products.
  • An object of the present invention is to provide a machine that will enable the drawbacks mentioned above to be overcome either totally or in part.
  • the object of the invention is to obtain a machine in which it is possible to achieve a more effective, uniform, and stable heat-sealing of the four superimposed flaps of the plastic film used for the packaging.
  • the invention envisages a device for packaging groups of products in a heat-sealable plastic film, comprising: a path for feed of the groups of products; and, in sequence along said path, folding members for folding in sequence four flaps of said plastic film projecting from said group of products in a direction transverse to the direction of feed of the group of products along said path of feed.
  • a respective contrast element which inserts itself between the group of products and at least one folded and superimposed pair of flaps.
  • the contrast element co-operates with a sealing assembly that carries out mutual heat-sealing of said two superimposed flaps.
  • the object of the invention is to provide a method for packaging orderly groups of products within a heat-sealable film or sheet.
  • a method is provided for packaging a group of products in a heat-sealable plastic film, wherein said group of products is wrapped in a portion of said plastic film, which projects laterally from said group of products, and wherein the projecting portions of plastic film are folded to form four folded flaps, superimposed on one another and heat-sealed on each of two opposed faces of the group of packaged products.
  • the method according to the invention envisages interposition of a contrast element between two of said superimposed flaps, and a sealing assembly for carrying-out heat-sealing of said two superimposed flaps.
  • FIG. 1A Illustrated schematically in the sequence of Figures 1A to 1 F are the steps of folding a thermoplastic film F or other sheet of suitable material for packaging a group G of products R (in the example, rolls of tissue paper).
  • the rolls R are formed around tubular winding cores A that are in horizontal configuration and develop in a direction transverse to the direction of feed (arrow f) of the group G through the machine.
  • the invention is not limited to the packaging of packs of rolls of paper, but rather the ideas underlying the invention can find application also in the packaging of other types of products, and also of rolls set differently, for example with the axis vertical, and possibly also of rolls without a central winding core.
  • the invention is aimed at devices for packaging articles having a wide range of shapes (cylindrical, prismatic, parallelepipedal, or others), in which the articles to be packaged, on account of their very shape or on account of their reduced external consistency, do not offer a sufficiently rigid or continuous contrast to the packaging members on the sides of the articles on which the packaging members act.
  • the film F is folded under the group G of products R so that the group G itself is wrapped on four sides by the film F, which projects with side portions F1 from both side faces of the group of products G.
  • the folding operations illustrated in Figures 1C-1F are then completed on both sides (side portions F1 in Figure 1B ) of the group G.
  • Illustrated in Figure 1C is the next step, in which first flaps L1 are folded about vertical folding lines P1 transverse to the direction of feed f of the group of products G through the machine along the path of feed.
  • Illustrated in Figure 1 D is the folding along folding lines P2 parallel to the lines P1 and transverse to the direction of feed f of second flaps L2.
  • the bottom flap L3 and the top flap L4 are folded in sequence. Folding of the flaps L3 and L4 is executed along folding lines P3 and P4 parallel to the direction of feed f of the group of products along path of feed and substantially horizontal.
  • FIG. 2 Illustrated schematically in Figure 2 is the machine that executes the steps of folding illustrated in Figures 1A to 1 F .
  • the machine comprises a wrapping station 1, in which wrapping of the group G of rolls R or other products previously ordered on a surface 3 of an elevator 5 is carried out on three sides ( Figure 1A ).
  • the group of products G is pushed and inserted within the sheet of thermoplastic film F.
  • Combs 7, 9, set at a suitable distance (substantially corresponding to the dimension in the longitudinal direction of feed of the group G of products along the packaging path), enable the group G of products R to be inserted within the film, bringing about wrapping of the front and rear surfaces of the group of products themselves.
  • the combs 7, 9 can be mobile with a reciprocating motion (arrow f7) to transfer individual groups G of products from the elevator 5 to a conveyor belt or set of conveyor belts 11, 13 represented only schematically herein.
  • the comb 9 can lift up, leaving free transit for the groups G of products pushed by the comb 7 that moves in the direction indicated by the arrow f7.
  • the combs 7, 9 pass through a pair of parallel belts that define the top conveyor 13.
  • the top conveyor 13 can be shorter than the bottom conveyor belt 11 in such a way that the combs 7, 9 can accompany the group G of products, translating by one step towards the right (as viewed in the drawing) and then returning back after first being raised to be released from the products R.
  • a pair of front folders 17, represented schematically and in themselves known, having a movement of opening and closing that performs folding of the flaps L1 along the folding lines B1 ( Figures 1 B to 1 D ).
  • Figure 2 shows, in the group G of products R set in the first folding station 15, the folded flap L1.
  • Illustrated in Figure 2 is a group G of products in the station 15 that has already advanced between the longitudinal fixed folding bars 19, which have carried out folding, along the vertical folding tines P2 of the side flaps L2.
  • This intermediate station 21 Located downstream of the first folding station 15 is an intermediate station for transverse heat-sealing of the two end portions of the film F, designated by FA and FB.
  • This intermediate station 21 has a bottom transverse heat-sealing bar designated as a whole by 23 and of a type in itself known.
  • the heat-sealing bar 23 is housed in a space obtained by deviating the path of the conveyor belt 11 over return rollers, as shown in Figure 2 .
  • To carry out heat-sealing of the edges FA, FB these must be superimposed on one another, according to a modality that is in itself known and can be understood from the operating sequence of the part of machine illustrated in Figures 2A-2C . Illustrated in these figures is the initial part of the conveyor belt 11.
  • the conveyor belt 11 is sent back over a pair of rollers 11A, 11 B, supported by a carriage 11C that can slide on a guide 11 D substantially parallel to the direction of feed f of the groups G of products R to be packaged.
  • Fixed to the carriage 11C with respect to the axes of a pair of return rollers is an auxiliary belt 12.
  • an empty space Provided between the belt 12 and the conveyor belt 11 is an empty space, in which the end FB of the sheet F can be inserted. Superposition of the flaps FA and FB on top of one another is obtained with a movement of the carriage 11C represented in the sequence of Figures 2A-2C .
  • the longitudinal folding bars 19 extend through and beyond the station 21 towards the second folding station, designated is a whole by 23.
  • the second folding station comprises second folding members on either side of the path of feed, which carry out, in sequence, folding upwards of the bottom flap L3 and folding downwards of the top flap L4 along the folding lines P3 and P4, as illustrated in the sequence of Figures 1E - 1F .
  • folding members of the station 23 are not represented in Figure 2 and are illustrated separately in Figure 3 .
  • these second folding members comprise, on each side of the path of feed of the groups. G of products, a first plate 25, which has a profile 27 inclined from the bottom upwards in the direction of feed f of the groups G of products R.
  • the profile 27, which can be rectilinear or slightly curved, as in the figure, interferes gradually with the bottom flap L3 to lift it, folding it along the line P3.
  • a second plate 29 Located at the top of the plate 25 and in a position staggered downstream thereof in the direction of feed of the groups G is a second plate 29. with. a profile 31 inclined from the top downwards in the direction of feed f.
  • the profile 31 starts in a position (downstream in the direction f of feed) staggered with respect to the lowest point of start of the profile 27. It proceeds downwards as far as its bottom end and further downstream, developing on top of a second descending profile 27B of the plate 27.
  • the profile 31 interferes with the flap L4, turning it over downwards, i.e., folding it along the folding line P4 and thus superimposing it on the flap L3 previously folded upwards by the profile 27. Downstream of the descending profile 31, then, the two flaps L3 and L4 are folded on top of one another, as illustrated in Figure 1F .
  • each pair of plates 25, 29 and the path of the groups G of products R is the respective longitudinal folding bar 19 or a prolongation thereof. Then, on each side of the group of products G, in the area of the plate 29 and of the profile 31, the longitudinal folding bar 19 comes to be inserted between the flaps L3 and L4, folded along the longitudinal lines P3 and P4 and the rear flaps L1 and L2, which are folded by the bars 19 and by the folders 17 about the transverse folding lines P1 and P2.
  • the longitudinal folding bars 19 extend up to the terminal edge 29B of the respective plates 29 and then also behind an opening or slit 29C made in each of the plates 29 in the final area thereof.
  • a heat-sealing member 33 for example a heat-sealing pad, a sonotrode for carrying out ultrasound heat-sealing, or other suitable means.
  • each heat-sealing member 33 works against the contrast formed by the respective longitudinal folding bar 19 with the flaps L3 and L4 of each group G of products R that travel in the folding station 23 set between the respective longitudinal folding bar 19 and the corresponding heat-sealing member 33. In this way, an effective mutual heat-sealing of the flaps L3 and L4 is obtained on each side of the group G of products.
  • a further heat-sealing station 35 Set downstream the folding station 23 is a further heat-sealing station 35 of a type in itself known and not shown (see, for example, WO-A-02/085712 ).
  • heat-sealing over a wider surface is carried out between the four flaps L1, L2, L3, L4 of each side of the group G of products R, after the group G of products R has been slid out by the lateral folding bars 19.
  • each group G is packaged with a film F, which, on the two opposite faces on which the flaps L1-L4 are present; has undergone a dual process of heat-sealing, the first of which by means of the co-operation of the heat-sealing member 33 with a substantially rigid contrast (bar 19), which enables a heat-sealing to be obtained that is more effective than the one that is obtained traditionally with a single heat-sealing step carried out without other contrast than the one offered by the articles or products R themselves that are within the package in the packaging step.
  • FIG. 5 Illustrated in Figure 5 is an enlargement of the slit or opening 29C of the plate 29 in a possible embodiment of the invention.
  • a band 39 made of suitable material, for example a plastic material with a low coefficient of friction, such as Teflon® or the like, or in any case a material with a low coefficient of friction and with high thermal conductivity.
  • suitable material for example a plastic material with a low coefficient of friction, such as Teflon® or the like, or in any case a material with a low coefficient of friction and with high thermal conductivity.
  • a slit 29C can be provided of smaller dimension in the direction of feed f of the groups of products to be packaged.
  • the presence of the band 39 might be superfluous.
  • the heat-sealing in another embodiment, in particular by providing an opening 29C of length I equal to the longitudinal dimension of the heat-sealing that it is desired to obtain, the heat-sealing can be carried out with the group of products R stationary temporarily with the flaps L3, L4 set on top of one another arranged in a position corresponding to the slit 29C itself.
  • inventions can be implemented also in machines in which wrapping of the group G of products R is obtained with operations and members different from the ones described above.
  • Figures 6 and 7A to 7 F show a modified embodiment, in which the folding members are made in a way substantially according to what is described in EP-A-1227040 and that will hence not be described in particular detail herein.
  • the machine (once again represented schematically in side view) has a first conveyor 61 that conveys the groups C of products R (in this embodiment, rolls of tissue paper set in layers with the winding axes in a vertical position) inserting them within a length or portion of heat-sealable film F that is pre-arranged in a substantially vertical configuration in a plane transverse to the direction of feed (once again designated by f) of the groups G of products R.
  • a first conveyor 61 that conveys the groups C of products R (in this embodiment, rolls of tissue paper set in layers with the winding axes in a vertical position) inserting them within a length or portion of heat-sealable film F that is pre-arranged in a substantially vertical configuration in a plane transverse to the direction of feed (once again designated by f) of the groups G of products R.
  • each group G of products R is fed, for example with a pair of top and bottom conveyors 67, between a pair of folding members 69, set one on each side of the path of feed of the groups G of products R.
  • the folders 69 carry out folding of the first flaps L1 about folding lines P1 substantially vertical and hence transverse with respect to the direction of feed of the groups G.
  • the folders 69 are static.
  • a rotary drum 71 Located downstream of the conveyors 67 and of the pair of folders 69 is a rotary drum 71 with a substantially horizontal axis of rotation B, transverse with respect to the direction of feed f of the groups G of products R.
  • the drum 71 comprises a pair of sides joined by cross members 73 or in some other way and zet between which are two conveyors 75, a top one and a bottom one.
  • the purpose of the drum 71 is, as in itself known, to rotate the group G of packages R about the axis B so that the flaps L1 folded by the folders 69 that are in a more advanced position when the group G is inserted in the drum 71 come to be, at output from the drum itself, in a more retracted position.
  • longitudinal folding bars 77 are substantially equivalent, as regards arrangement and function, to the longitudinal folding bars 19 of the preceding embodiment. Provided within the drum 71 between the sides that form it are possible further means that prevent opening of the previously folded flaps L1.
  • the longitudinal folding bars 77 develop in the second folding station 65, where the plates 79 and 81 are located, which are substantially equivalent as regards shapes and functions to the plates 25 and 29 of the preceding embodiment.
  • Designated by 83 and 85 are the folding profiles equivalent to the profiles 27 and 31.
  • the plate 81 has a terminal edge 81B and a slit or opening 81C directly upstream of this edge 81B.
  • the opening 81C can be provided with a band 83 equivalent to the band 39 that develops through the opening 29C of the plate 29 of Figure 5 .
  • Each longitudinal folding bar 77 extends between the path of the group of products R and the respective plate 81 at least up to the opening 81C and preferably up to the edge 81B, so that a heat-sealing member or assembly, operating through the slit 81C, on the flaps L4 and L5 folded by the profiles 83 and 85, can carry out mutual heat-sealing between the edges L3 and L4 co-operating with the contrast formed by the respective longitudinal folding bar 77, as already described in greater detail with reference to the example of embodiment of Figures 1 to 5 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Package Closures (AREA)
  • Vacuum Packaging (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
EP08720229A 2007-02-07 2008-02-04 Machine and method for packaging groups of products with dual heat-sealing system Not-in-force EP2114772B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000029A ITFI20070029A1 (it) 2007-02-07 2007-02-07 Macchina e metodo per il confezionamento di gruppi di manufatti con doppio sistema di saldatura.
PCT/IT2008/000066 WO2008096386A1 (en) 2007-02-07 2008-02-04 Machine and method for packaging groups of products with dual heat-sealing system

Publications (2)

Publication Number Publication Date
EP2114772A1 EP2114772A1 (en) 2009-11-11
EP2114772B1 true EP2114772B1 (en) 2010-09-15

Family

ID=39484234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08720229A Not-in-force EP2114772B1 (en) 2007-02-07 2008-02-04 Machine and method for packaging groups of products with dual heat-sealing system

Country Status (7)

Country Link
EP (1) EP2114772B1 (it)
AT (1) ATE481323T1 (it)
BR (1) BRPI0807161A2 (it)
DE (1) DE602008002559D1 (it)
ES (1) ES2350464T3 (it)
IT (1) ITFI20070029A1 (it)
WO (1) WO2008096386A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900012273A1 (it) * 2019-07-18 2021-01-18 Perini Fabio Spa Metodo e macchina per il confezionamento di prodotti in fogli di incarto

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011117165A1 (de) 2011-05-03 2012-11-08 Khs Gmbh Verfahren und Vorrichtung zum Verpacken von zu Verpackungseinheiten zusammengefassten Gruppen an Gegenständen
ITFI20110220A1 (it) * 2011-10-10 2013-04-11 Kpl Packaging Spa "macchina confezionatrice per confezionare rotoli di carta"
ITBO20120071U1 (it) * 2012-06-20 2013-12-21 Pulsar Srl Apparato per l'avanzamento di articoli provvisto di dispositivo per l'estrazione di detti articoli.
JP6187805B2 (ja) * 2013-04-23 2017-08-30 株式会社パックマン 包装装置
CN108216732A (zh) * 2016-12-15 2018-06-29 权星精机（上海）股份有限公司 非间歇运动三维包装机
IT202100018176A1 (it) 2021-07-09 2023-01-09 Koerber Tissue S P A Un sistema di confezionamento di prodotti in carta tissue tramite fogli di incarto

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860018A1 (de) * 1997-12-30 1999-07-08 Tmc Spa Verpackungsautomat zur Konfektionierung von Produkten
ITTO20010075A1 (it) * 2001-01-26 2002-07-26 Innopack S R L Metodo e macchina di incarto di risme di fogli.
ITBO20010242A1 (it) * 2001-04-23 2002-10-23 Casmatic Spa Apparato con unita' di saldatura ad aria calda ed a bassa inerzia termica, per la termosaldatura di confezioni od imballaggi di materia term
ITBO20050630A1 (it) * 2005-10-20 2007-04-21 Kpl Packlaging S P A Metodo e macchina per l'imballaggio di gruppi di prodotti ordinati su uno o piu' strati

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900012273A1 (it) * 2019-07-18 2021-01-18 Perini Fabio Spa Metodo e macchina per il confezionamento di prodotti in fogli di incarto
WO2021009339A1 (en) * 2019-07-18 2021-01-21 Fabio Perini S.P.A. Method and machine for packaging products in wrapping sheets
US11884429B2 (en) 2019-07-18 2024-01-30 Korber Tissue S.p.A. Method and machine for packaging products in wrapping sheets

Also Published As

Publication number Publication date
DE602008002559D1 (de) 2010-10-28
EP2114772A1 (en) 2009-11-11
ITFI20070029A1 (it) 2008-08-08
ATE481323T1 (de) 2010-10-15
ES2350464T3 (es) 2011-01-24
WO2008096386A1 (en) 2008-08-14
BRPI0807161A2 (pt) 2014-04-29

Similar Documents

Publication Publication Date Title
EP2114772B1 (en) Machine and method for packaging groups of products with dual heat-sealing system
US7131246B2 (en) Apparatus for wrapping groups of rolls of products with a sheet of plastic film
US10071534B2 (en) Folding unit and method for producing pourable food product packages
KR101888723B1 (ko) 쏟을 수 있는 식품 생산 포장 머신을 위한 접는 유닛
US10227148B2 (en) Method for packaging groups of articles combined to form packaging units
CN104114448B (zh) 用于制造具有收缩膜的包装件的方法和装置
US6640522B2 (en) Method and machine for packing reams of sheets
EP2282943B1 (en) Method and machine for forming a sealed wrapping about an article
ITBO20000080A1 (it) Metodo per il confezionamento di sacchetti - filtro per prodotti da infusione in relativi sovraincarti chiusi e relativa macchina attuante t
CN107848641A (zh) 包装机
ITBO970011A1 (it) Metodo ed unita' di incarto di pacchetti.
EP1518787B1 (en) Device for closing the side ends of a package enclosing one roll or one row of rolls of material in an automatic packaging machine
US20160280456A1 (en) Envelope for overwrapping filter bags for infusion products and sealing device for obtaining the overwrapping envelope
ITBO970086A1 (it) Metodo e macchina per l'incarto di prodotti.
US3736723A (en) Film wrapping machine
ITBO20000688A1 (it) Unita' per il trasferimento di pacchi di rotoli da confezionare entrorelative pellicole da una stazione intermedia a stazioni successive
KR20180108141A (ko) 박스 다중 밴딩 포장장치
EP2203350B1 (en) Packaging assembly
JP6109594B2 (ja) 袋包装体の耳折り装置を備えた横型包装機
CN114013745B (zh) 床垫包装设备及包装方法
CN108438384B (zh) 一种折叠包装件端部折片的方法
JP7390037B2 (ja) ピロー包装機
US3585783A (en) Machine for forming an elliptical open end on heat shrunk packages
EP1254839B1 (en) Method and apparatus for wrapping articles with a packaging sheet
ITBO20010202A1 (it) Unita' per il condizionamento di prodotti

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

17P Request for examination filed

Effective date: 20090617

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MARTELLI, ROBERTO

Inventor name: GUILIANI, NICOLA

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602008002559

Country of ref document: DE

Date of ref document: 20101028

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100915

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Effective date: 20110112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101215

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101216

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110115

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110117

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20110315

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110421

Year of fee payment: 4

Ref country code: ES

Payment date: 20110129

Year of fee payment: 4

26N No opposition filed

Effective date: 20110616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602008002559

Country of ref document: DE

Effective date: 20110616

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110204

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120229

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120229

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20121031

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602008002559

Country of ref document: DE

Effective date: 20120901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120204

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120901

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20130708

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101215

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915