EP0796793B1 - Procédé pour la mise en place d'un dispositif d'ouverture et de fermeture d'un emballage - Google Patents

Procédé pour la mise en place d'un dispositif d'ouverture et de fermeture d'un emballage Download PDF

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Publication number
EP0796793B1
EP0796793B1 EP97420043A EP97420043A EP0796793B1 EP 0796793 B1 EP0796793 B1 EP 0796793B1 EP 97420043 A EP97420043 A EP 97420043A EP 97420043 A EP97420043 A EP 97420043A EP 0796793 B1 EP0796793 B1 EP 0796793B1
Authority
EP
European Patent Office
Prior art keywords
opening
pack
fitting
closing device
precutting
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
EP97420043A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0796793A1 (fr
Inventor
Michel Guillonnet
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.)
International Paper Emballages Liquides Ipel SA
Original Assignee
International Paper Emballages Liquides Ipel 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 International Paper Emballages Liquides Ipel SA filed Critical International Paper Emballages Liquides Ipel SA
Publication of EP0796793A1 publication Critical patent/EP0796793A1/fr
Application granted granted Critical
Publication of EP0796793B1 publication Critical patent/EP0796793B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/184—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying tabs over discharge openings, e.g. over discharge openings defined by tear or score lines
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/70—Break-in flaps, or members adapted to be torn-off, to provide pouring openings
    • B65D5/708—Separate tearable flexible elements covering a discharge opening of a container, e.g. adhesive tape

Definitions

  • the invention relates to a method for finalizing packaging, this finalization consisting essentially in the realization of a opening within these packages and the installation of a device opening and closing on said packaging.
  • the opening and closing systems proposed presuppose a precut within the packaging, and especially from its upper face, so that, during the first use of the packaging, i.e. when it is first opened, the user can easily open the package itself to thus free access to the interior of the packaging, and as a corollary of allow the liquid it contains to be spilled.
  • these pre-cuts are made directly on the constituent material of the packaging in the form of a web, that is to say upstream of the actual production of the packaging.
  • One of the steps in this process is to submit the width of the material in a sterilization phase by passage through a bath of hydrogen peroxide (hydrogen peroxide), prior to a drying step.
  • hydrogen peroxide hydrogen peroxide
  • Said material is then shaped into a tube continuous and undergoes a permanent filling of the liquid which it is intended for contain before being cut into unit packages.
  • This technique is for example described in the document FR-A-2 195 550. In in other words, the introduction of the liquid into the packaging takes place in perfectly sterile conditions.
  • the object of the invention is to get rid of these different disadvantages.
  • the invention consists in carrying out the operation of pre-cut not on the material in the form of a web, intended for become packaging, but on the packaging itself already produced and already filled.
  • the operation of pre-cutting and placing the plug are made at the same station, at which the packaging filled is maintained by an indexing system.
  • Figure 1 is a schematic perspective representation of the process according to the invention.
  • Figure 2 is a schematic representation of a packaging in filler outlet, respectively 2a, after precut 2b, and after fitting a plug 2c.
  • This installation basically includes a filler (1), symbolized by a parallelepiped and, which is in fact a machine relatively complex, abundantly described in the literature (see for example FR-A-2 195 550), and which is not the subject of this invention.
  • this filler At the end of this filler, that is to say the place at which the packages (4), as already specified, are filled before their formation and cutting and folding, said packages (4) come out unitarily on a conveyor (9), intended to convey them to a precut station (2).
  • This precut station includes a laser (5), in particular a CO 2 laser, intended to produce on the upper face (6) of the packages (4) a precut area (7), for example of elliptical shape as shown in the Figures 1 and 2b. Since the packages arriving at the pre-cutting station (2) are kept fixed, the laser is itself fixed. It is nevertheless possible to design a precut station at which the laser accompanies the packaging at the same speed, itself continuing its progression by means of the conveyor (9), said laser being driven by a return movement, as soon as the precut is carried out.
  • the laser beam is adjusted so that the precut does not pass through the entire composite material of packaging, but at the very least retains the integrity of the coating internal of the packaging, so as to give it sealing against saw the light and the ambient air, and therefore his asepsis.
  • This placement of the plugs is advantageously totally automated, said plugs being in fact glued to the level of the periphery of the precut area.
  • the packaging at each of these stations is held in place and positioned correctly by system indexing (not shown) thus allowing to achieve a very large precision on the one hand, in the realization of the precut area and on the other hand, in the installation of caps or opening systems and closing (8).
  • the entire process of pre-cutting and fitting the cap is thus automated, making it possible to maintain the production rates of the packaging already known and obtained by the filling machines, without altering the aseptic conditions for making the materials. , and starting from the packaging.
  • the laser used at the precut station (2) is a standard laser (CO 2 ) therefore not requiring a substantial investment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing Of Containers (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Packages (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Cartons (AREA)
  • Making Paper Articles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Laser Beam Processing (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Packaging Frangible Articles (AREA)
EP97420043A 1996-03-20 1997-03-18 Procédé pour la mise en place d'un dispositif d'ouverture et de fermeture d'un emballage Expired - Lifetime EP0796793B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9603702A FR2746371B1 (fr) 1996-03-20 1996-03-20 Procede pour la mise en place d'un dispositif d'ouverture et de fermeture d'un emballage
FR9603702 1996-03-20

Publications (2)

Publication Number Publication Date
EP0796793A1 EP0796793A1 (fr) 1997-09-24
EP0796793B1 true EP0796793B1 (fr) 2000-05-03

Family

ID=9490522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97420043A Expired - Lifetime EP0796793B1 (fr) 1996-03-20 1997-03-18 Procédé pour la mise en place d'un dispositif d'ouverture et de fermeture d'un emballage

Country Status (18)

Country Link
US (1) US5778637A (zh)
EP (1) EP0796793B1 (zh)
JP (1) JPH101136A (zh)
KR (1) KR970065359A (zh)
CN (1) CN1078158C (zh)
AR (1) AR006313A1 (zh)
AT (1) ATE192396T1 (zh)
BR (1) BR9701339A (zh)
DE (1) DE69701832T2 (zh)
DK (1) DK0796793T3 (zh)
ES (1) ES2146073T3 (zh)
FR (1) FR2746371B1 (zh)
GR (1) GR3034010T3 (zh)
ID (1) ID16780A (zh)
MX (1) MX9702016A (zh)
PT (1) PT796793E (zh)
SG (1) SG71020A1 (zh)
TW (1) TW325451B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040074955A1 (en) * 2001-07-27 2004-04-22 Mckenna S. Joseph Pour spout attachment for packages
US7147019B2 (en) * 2005-01-31 2006-12-12 Eaton Corporation Filler neck cover
US8814430B2 (en) * 2010-02-23 2014-08-26 Kraft Foods R&D, Inc. Food package having opening feature

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB746891A (en) * 1954-02-25 1956-03-21 Jagenberg Werke Ag Improvements in liquid-proof containers
US3894381A (en) * 1973-06-21 1975-07-15 Inpaco Method and means for attaching fitments to a bag or pouch on a packaging machine
US4184310A (en) * 1978-04-05 1980-01-22 Shelby Richard K Sealed container and method of making the same
DE2856021A1 (de) * 1978-12-23 1980-07-03 Bosch Gmbh Robert Verfahren zum abdichten eines verpackungsbehaelter-ventils
SE452874B (sv) * 1986-04-17 1987-12-21 Tetra Pak Ab Oppningsanordning vid en forpackningsbehallare samt sett och anordning for att ferdigstella densamma
ES2051829T3 (es) * 1988-09-07 1994-07-01 Leeuwarder Papier Metodo de proporcionar lineas hendidas en materia de envasado.
NL8901257A (nl) * 1989-05-19 1990-12-17 Leeuwarder Papier Werkwijze voor het aanbrengen van verzwakkingslijnen in resp. het graveren van kunststofmateriaal, in het bijzonder verpakkingsmateriaal.
US4990200A (en) * 1989-12-29 1991-02-05 Lever Brothers Company Fitment application process and apparatus
US5158499A (en) * 1990-07-09 1992-10-27 American National Can Company Laser scoring of packaging substrates
ES2076849B1 (es) * 1991-06-06 1997-06-01 Ricegrowers Co Operative Limit Metodo y aparato para eliminar el exceso de aire de embalajes.
WO1993002923A1 (en) * 1991-08-05 1993-02-18 Combibloc, Inc. Apparatus for and method of applying package fitments
CA2124350A1 (en) * 1992-09-30 1994-04-14 Robert S. Abrams Method and apparatus for attaching a spout to a carton
SE9304200L (sv) * 1993-12-17 1995-01-16 Tetra Laval Holdings & Finance Öppningsanordning för vätskeförpackningar
DE4409945A1 (de) * 1994-03-23 1995-09-28 Pkl Verpackungssysteme Gmbh Quaderförmige Flachgiebelverbundpackung und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
FR2746371B1 (fr) 1998-05-22
TW325451B (en) 1998-01-21
US5778637A (en) 1998-07-14
FR2746371A1 (fr) 1997-09-26
GR3034010T3 (en) 2000-11-30
PT796793E (pt) 2000-08-31
ID16780A (id) 1997-11-13
CN1078158C (zh) 2002-01-23
KR970065359A (ko) 1997-10-13
EP0796793A1 (fr) 1997-09-24
SG71020A1 (en) 2000-03-21
CN1165763A (zh) 1997-11-26
DE69701832T2 (de) 2000-08-17
ATE192396T1 (de) 2000-05-15
MX9702016A (es) 1998-04-30
BR9701339A (pt) 1998-11-17
DK0796793T3 (da) 2000-10-02
JPH101136A (ja) 1998-01-06
AR006313A1 (es) 1999-08-25
DE69701832D1 (de) 2000-06-08
ES2146073T3 (es) 2000-07-16

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