EP1513730A1 - Emballage refermable en matiere plastique constitue de deux demi-coques et procede de production de cet emballage - Google Patents

Emballage refermable en matiere plastique constitue de deux demi-coques et procede de production de cet emballage

Info

Publication number
EP1513730A1
EP1513730A1 EP03735474A EP03735474A EP1513730A1 EP 1513730 A1 EP1513730 A1 EP 1513730A1 EP 03735474 A EP03735474 A EP 03735474A EP 03735474 A EP03735474 A EP 03735474A EP 1513730 A1 EP1513730 A1 EP 1513730A1
Authority
EP
European Patent Office
Prior art keywords
packaging
shells
sealing
product
shell
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.)
Granted
Application number
EP03735474A
Other languages
German (de)
English (en)
Other versions
EP1513730B1 (fr
Inventor
Rudolf Fux
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.)
GEA CFS Germany GmbH
Original Assignee
CFS Germany GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29432498&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1513730(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CFS Germany GmbH filed Critical CFS Germany GmbH
Priority to EP06019917A priority Critical patent/EP1733966A3/fr
Publication of EP1513730A1 publication Critical patent/EP1513730A1/fr
Application granted granted Critical
Publication of EP1513730B1 publication Critical patent/EP1513730B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/06—Packaging slices or specially-shaped pieces of meat, cheese, or other plastic or tacky products
    • B65B25/065—Packaging slices or specially-shaped pieces of meat, cheese, or other plastic or tacky products of meat
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/04—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
    • B65B9/045—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material for single articles, e.g. tablets
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • B65D43/162—Non-removable lids or covers hinged for upward or downward movement the container, the lid and the hinge being made of one piece
    • 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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/10—Feeding, e.g. conveying, single articles
    • B65B35/24—Feeding, e.g. conveying, single articles by endless belts or chains
    • B65B35/246—Feeding, e.g. conveying, single articles by endless belts or chains using extensible or retractable conveyors
    • 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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/36—Arranging and feeding articles in groups by grippers

Definitions

  • the present invention relates to a packaging made of a thermally and / or mechanically deformable plastic film with two half-shells, which are preferably re-closable in a sealing plane and thus form a hollow body and in which the sealing plane is inclined with respect to the horizontal, the sealing plane being in the Area of the hollow body extends substantially along its diagonal. Furthermore, the present application relates to a method for producing a packaging with an inclined sealing plane and its filling.
  • Packaging goods especially food, are now increasingly being offered to consumers in plastic packaging for consumption. Often, however, these packagings have the disadvantage that the packaged goods cannot be removed well after the cover film has been removed.
  • the object of the present invention is therefore to provide packaging which does not have the disadvantages of the prior art and which is simple to manufacture and to fill.
  • the object is achieved according to the invention by the provision of a packaging made of a thermally and / or mechanically deformable plastic film with two half-shells, which are preferably re-closable in a sealing plane and thereby form a hollow body and in which the sealing plane is inclined with respect to the horizontal, whereby the sealing plane in the region of the hollow body extends essentially along its diagonal.
  • the packaging can have any cross-section, but it is preferably round, rectangular or square.
  • the packaging according to the invention has at least one joint between the first and the second half-shell, with which the packaging can be opened and closed.
  • the two half-shells and the joint are preferably formed from the same film.
  • the specialist realizes that the two half-shells and the joint can each consist of different foils or that the two half-shells and the joint can be constructed from different foils.
  • the hinge is preferably located near the highest point of the package.
  • the two half-shells each have a tab arranged centrally on the sealing surface on their longitudinal side opposite the joint. These two tabs make it easier for the user to open the packaging for the first time and, after the first opening, to open or close the two half-shells.
  • the packaging according to the invention can furthermore be resealable.
  • flexible, complementary shaped sealing lips are preferably attached to the sealing surface delimiting the two half-shells, which penetrate one another under mechanical pressure.
  • Velcro fasteners of any shape or knobs and recesses complementary thereto are also preferably provided on the sealing surfaces.
  • the cutouts are designed as an elongated hole and particularly preferably have incisions in the edge region.
  • the knobs are preferably designed such that they have embossments in the lower area which additionally stiffen this area.
  • the packaging according to the invention preferably has lateral guide ribs which are designed, for example, according to the tongue and groove principle. With these guide ribs, a better fit of the lid on the shell is achieved after reclosing. Furthermore, the guide ribs also perform a certain sealing function.
  • the half-shells also preferably have stiffening ribs, so that the filling of the packaging is simplified and the packaged goods are better protected.
  • the packaging according to the invention is particularly suitable for packaging sliced and stacked sausage and / or cheese slices or sausage or cheese loafs.
  • the products to be packaged can have any cross-section, but they are preferably round, triangular or rectangular.
  • the packaging according to the invention has the advantage that the packaging therein can be easily removed. Furthermore, the packaging is simple and inexpensive to manufacture and very easy to fill.
  • Another object of the present invention is a method for producing a packaging from a thermally and / or mechanically deformable plastic film with two half-shells, which are preferably re-closable to one another in a sealing plane, the sealing plane being inclined with respect to the horizontal and the machine plane during deep drawing , Sealing or cutting corresponds to the sealing level of the half-shells.
  • the half-shells are preferably deep-drawn from a lower film or an upper film.
  • the bottom and the top film are preferably brought together in the sealing plane after the packaging has been filled and held together with a hold-down device before the seal.
  • This method according to the invention enables the packaging according to the invention to be produced particularly easily.
  • Another object of the present invention is a method for filling a package from a thermally and / or mechanically deformable Plastic film with two half-shells, which can preferably be connected to one another in a sealing plane, the sealing plane being inclined with respect to the horizontal, with a product and corresponding to the machine level when filling the sealing plane of the half-shells.
  • Product in the sense of the invention can be any product known to the person skilled in the art that is packaged.
  • the product is preferably food, especially sausage or cheese, cut or loafed i.e. can be in one piece.
  • the product is preferably guided and / or aligned to at least partial areas of the wall of the lower half-shell during the filling process.
  • the product slides along at least part of the wall of the lower half-shell during filling and is guided and possibly aligned so that the positive fit of the wall of the lower half-shell with the filled product is improved.
  • the product is pressed during filling at least on partial areas of the wall of a half-shell and is guided and aligned in such a way that the positive locking of the wall of the lower half-shell with the filled product is improved.
  • the product is also preferably pressed against at least partial areas of the wall of the half-shell and thereby aligned, so that uneven stacking of the product in the half-shell is at least partially reversed.
  • This preferred embodiment of the method according to the invention is particularly suitable for at least partially frozen foods.
  • the product is calibrated before the half-shell is filled with a means for calibration so that it has an at least almost uniform cross section.
  • the product is at least in parts of the Wall of a half-shell guided and / or aligned with it, if necessary, so that the positive locking of the wall of the lower half-shell with the filled product is improved.
  • the filling method according to the invention has the advantage that it is particularly simple and inexpensive to carry out and that it makes it possible to pack stacks of cut foods in such a way that the stack has a uniform cross section in the packaging and it is thus easily possible to use the complementary lid to apply to the filled half-shell.
  • Figure 1 shows the packaging according to the invention.
  • Figure 2 shows the opened packaging according to the invention, filled with sausage slices.
  • Figures 2a and b show the packaging according to the invention with lateral guide ribs.
  • Figure 3 shows the packaging according to the invention relative to the machine level.
  • Figure 4 shows the insertion of cut food into the packaging with an insertion tongue.
  • Figure 5 shows the insertion of stacked, cut foods into the packaging with a retractable insertion tongue.
  • Figure 6 shows the insertion of cut, stacked foods with an insertion tongue and then pressing the inserted stack to align it.
  • FIG. 8 shows the filling of the packaging, in which the cut and stacked product is calibrated to a uniform cross-section before filling.
  • FIG. 1 shows the packaging 1 according to the invention, which has two half-shells 2, 3.
  • the two half-shells are resealable in the sealing plane 4 and thus form a hollow body.
  • the sealing plane 4 extends essentially along the diagonal of the hollow body and is thus inclined with respect to the horizontal.
  • the two half-shells 2, 3 have a wall 19 and 16, which each have a different height along the circumference of the half-shell.
  • the walls 19, 16 are each stiffened by the ribs 11, so that the product is better protected and the neck shells can be better filled with product.
  • the package in the present case having two guide ribs 25, 26 on the right and left edge of the package.
  • the guide ribs 25, 26 are each outside the area of the seal 27.
  • the guide ribs 25, 26 consist of a groove 29 and a spring 28.
  • the spring 28 penetrates the groove 29 and thus creates a groove / spring guide.
  • FIG. 2b shows two alternative design forms of the guide ribs 25, 26.
  • the person skilled in the art recognizes that the guide ribs 25, 26 can have undercuts in order to improve their bond and make them more difficult to remove.
  • FIG. 2c shows a reversible closure between the two half-shells, the knob 31 is inserted into the recess 30.
  • the recess 30 is designed in the present case as an elongated hole.
  • FIG. 2d shows an embodiment in which the recess has slots 33 in the edge area.
  • Figure 2e shows the lower area of a knob, in which a cross is stamped for stiffening.
  • FIG. 3 shows the sealing level 4 and the machine level 10, in which the lower film for producing the half-shell 3 runs. It is easy to see that the sealing level 4 coincides with the machine level 10, so that the packaging can be easily manufactured, filled, sealed and / or cut out of the packaging film.
  • the two half-shells can be manufactured, filled, if necessary connected and / or sealed on one machine. Because the sealing level 4 coincides with the machine level, these method steps are particularly easy to carry out. However, it is also possible for the lower half-shell 3 to be placed in the packaging machine as a tray and merely filled in the packaging machine and sealed and sealed with an upper film preformed as a half-shell 2.
  • FIG. 4 shows an embodiment of the method according to the invention for filling the packaging.
  • the A person skilled in the art will recognize that only a section through the half-shell 3 is shown in the figure and that the wall extends at least almost around the entire packaging base 18.
  • the half-shells 3 are transported in cycles at the speed) along the machine plane 10.
  • the product 9, in the present case cut, stacked sausages, is transported in the direction of the half-shells 3 with an insertion tongue 12.
  • the inclination of the insertion tongue 12 with respect to the machine level ideally corresponds to the inclination of the bottoms 18 with respect to the machine level 10.
  • the half-shells 3 are filled during their advancement, in which the speed v 2 of the product is selected so that it is at least the same Feed speed of the half-shell corresponds to v.
  • the product 9 slides at least to a certain extent along the wall 16 during filling and is thereby aligned at least in one direction and, as can be seen in the left part of the figure, the sausage stack is brought to an almost identical cross section. If the speed v 2 is chosen to be greater than the feed speed v ⁇ , the stack of sausages is pressed against the wall 16 when it is filled, and the stack of sausages is guided or aligned more strongly on the wall 16.
  • FIG. 5 shows a further embodiment of the filling method according to the invention, the filling taking place in the present case while the half-shell 3 is at a standstill.
  • the half-shells 3 are filled with the product 9 again with an insertion tongue, which, however, is retractable in this example (see dashed illustration), so that the product falls into the half-shell 3 from above and along the wall 16 managed and / or aligned with it.
  • the insertion tongue 12 is pulled back and the insertion tape 20 is tightened so that the speed v 2 of the product 9 is zero, so that the stack of sausages falls into the half-shell 3 from above and thereby slides along the wall 16 and is guided and / or aligned.
  • the insertion tongue 12 is pulled back and the band 20 is tightened so that the speed v 2 > 0, so that the stack of sausages executes a slight forward movement when falling and thereby when filling the packaging tray 3 pressed against the wall 16 and guided and / or aligned.
  • FIG. 1 A further embodiment of the filling method according to the invention is shown in FIG.
  • the product 9 is filled into the half-shells 3 as described in FIG. 4 and then pressed at least partially against the wall 16 with a pressing means 21, which, as shown by the double arrow, moves and preferably additionally aligned, so that the stack of sausages is inserted uniform caliber.
  • a pressing means 21 which, as shown by the double arrow, moves and preferably additionally aligned, so that the stack of sausages is inserted uniform caliber.
  • this type of alignment is independent of the type of actual filling process and that means 21 can extend over larger areas of the circumference of the product 9.
  • the packaging process according to Figure 5 is shown essentially, except that in the present case the insertion tongue 12 protrudes into the half-shell 3, so that the product 9 falls into the packaging half-shell 3 from a lower height when the insertion tongue 12 is withdrawn than in Figure 5 is the case.
  • the half-shell 3 must be shaped in such a way that the insertion tongue 12 can move almost up to the wall 16 into the half-shell.
  • the neck shell is preferably rectangular or square.
  • FIG. 8 shows a further embodiment of the filling method according to the invention, in which the sausage stack 9 is brought to an at least almost uniform cross-section before the half-shell 3 is filled with a calibration means 17. Thereafter, the product either slides into the packaging half-shell and is at least partially guided and / or aligned with the wall 16, or the product is pressed into the packaging with a plunger 22 and guided along the wall 16 and optionally aligned.
  • the calibration device is arranged perpendicular to the bottom of the packaging half-shell 3.
  • FIG. 9 shows a method for closing the filled packaging half-shells 3 which have been formed from the bottom film 13.
  • the half shells 2, which from the Upper film 14 have been formed, are brought together in the machine level with the half-shells 3 and held together by the hold-down device 15 before sealing in the sealing station 23.
  • the person skilled in the art recognizes that the pivot point 24 of the top film 14 should preferably not be located below the product in the region of the pivot point.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Packages (AREA)
  • Processing Of Meat And Fish (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un emballage (1) réalisé dans une feuille plastique thermiquement et/ou mécaniquement déformable, cet emballage étant constitué de deux demi-coques (2, 3) pouvant être assemblées, de préférence de manière refermable, au niveau d'un plan de scellage (4) et formant ainsi un corps creux, le plan de scellage (4) étant incliné par rapport à l'horizontale. Selon l'invention, le plan de scellage s'étend dans la zone du corps creux sensiblement suivant la diagonale de ce dernier. L'invention concerne en outre un procédé de production d'un emballage présentant un plan de scellage (4) incliné, ainsi qu'un procédé de remplissage de cet emballage.
EP03735474A 2002-05-29 2003-05-27 Procede de remplissage d'un emballage Revoked EP1513730B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06019917A EP1733966A3 (fr) 2002-05-29 2003-05-27 Emballage refermable en matière plastique constitué de deux demi-coques ainsi que le procédé de fabrication de cet emballage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10224237 2002-05-29
DE10224237A DE10224237A1 (de) 2002-05-29 2002-05-29 Verpackung
PCT/EP2003/005566 WO2003099658A1 (fr) 2002-05-29 2003-05-27 Emballage refermable en matiere plastique constitue de deux demi-coques et procede de production de cet emballage

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP06019917A Division EP1733966A3 (fr) 2002-05-29 2003-05-27 Emballage refermable en matière plastique constitué de deux demi-coques ainsi que le procédé de fabrication de cet emballage

Publications (2)

Publication Number Publication Date
EP1513730A1 true EP1513730A1 (fr) 2005-03-16
EP1513730B1 EP1513730B1 (fr) 2007-04-25

Family

ID=29432498

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03735474A Revoked EP1513730B1 (fr) 2002-05-29 2003-05-27 Procede de remplissage d'un emballage
EP06019917A Withdrawn EP1733966A3 (fr) 2002-05-29 2003-05-27 Emballage refermable en matière plastique constitué de deux demi-coques ainsi que le procédé de fabrication de cet emballage

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP06019917A Withdrawn EP1733966A3 (fr) 2002-05-29 2003-05-27 Emballage refermable en matière plastique constitué de deux demi-coques ainsi que le procédé de fabrication de cet emballage

Country Status (8)

Country Link
US (1) US20050257503A1 (fr)
EP (2) EP1513730B1 (fr)
AT (1) ATE360572T1 (fr)
AU (1) AU2003237696A1 (fr)
DE (2) DE10224237A1 (fr)
DK (1) DK1513730T3 (fr)
ES (1) ES2286440T3 (fr)
WO (1) WO2003099658A1 (fr)

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US8105638B2 (en) * 2006-11-16 2012-01-31 C-Pak, Llc Reclosable package for a product
EP2016832B1 (fr) * 2007-06-11 2017-04-12 Egidio Galbani S.r.l. Procédé pour la fabrication d'un produit laitier et système pour le conditionner
DE102010019720B4 (de) 2010-05-07 2014-01-02 Multivac Sepp Haggenmüller Gmbh & Co. Kg Verfahren zum Betrieb einer Verpackungsmaschine
DE102014112840B4 (de) * 2014-09-05 2018-09-06 Tvi Entwicklung Und Produktion Gmbh Einlegemaschine und Einlegeverfahren
DE202016000757U1 (de) 2016-02-03 2016-03-10 Multivac Sepp Haggenmüller Se & Co. Kg Tiefziehverpackungsmaschine
FR3052155B1 (fr) * 2016-06-02 2019-07-19 Savencia Sa Emballage alimentaire, notamment pour produit laitier ou fromager, et procede de fabrication associe
WO2022006157A1 (fr) * 2020-06-30 2022-01-06 Fulfil Solutions, Inc. Systèmes et procédés de manipulation d'articles

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Also Published As

Publication number Publication date
DE10224237A1 (de) 2003-12-11
DE50307136D1 (de) 2007-06-06
AU2003237696A1 (en) 2003-12-12
EP1733966A2 (fr) 2006-12-20
WO2003099658A1 (fr) 2003-12-04
US20050257503A1 (en) 2005-11-24
DK1513730T3 (da) 2007-09-10
EP1513730B1 (fr) 2007-04-25
ATE360572T1 (de) 2007-05-15
ES2286440T3 (es) 2007-12-01
EP1733966A3 (fr) 2007-01-31

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