US20160176592A1 - Two Compartment Plastic Containers and Food Product Pack Comprising Such Containers - Google Patents

Two Compartment Plastic Containers and Food Product Pack Comprising Such Containers Download PDF

Info

Publication number
US20160176592A1
US20160176592A1 US14/908,328 US201314908328A US2016176592A1 US 20160176592 A1 US20160176592 A1 US 20160176592A1 US 201314908328 A US201314908328 A US 201314908328A US 2016176592 A1 US2016176592 A1 US 2016176592A1
Authority
US
United States
Prior art keywords
closure lid
flexible closure
annular
container
compartment
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.)
Abandoned
Application number
US14/908,328
Other languages
English (en)
Inventor
David LORIMIER
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.)
Danone SA
Original Assignee
Danone 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 Danone SA filed Critical Danone SA
Assigned to DANONE reassignment DANONE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LORIMIER, David
Publication of US20160176592A1 publication Critical patent/US20160176592A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/185—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures the outer closure being a foil membrane
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/246—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with eating utensils or spatulas
    • B65D51/247—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with eating utensils or spatulas located between an inner and an outer closure

Definitions

  • the present invention generally relates to containers used in food packaging industry, particularly to thermoformed plastic flanged containers, such as yoghurt pots or similar.
  • the invention also concerns a pack comprising such flanged containers and a method of combining a solid content and a food composition in a plastic container.
  • the invention relates to a two compartment container for a food composition, in particular a dairy product composition, comprising:
  • the body of the container comprises a flange that receives two superposed foils, one of which defines an inner cover member for partitioning the interior volume.
  • a spoon may be stored without contamination with the food composition.
  • This two foil configuration does not interfere with the structure of the side wall so that a conventional stacking of the containers is permitted.
  • the side wall of the body may also be covered by a decorative strip or band (also called banderol). More generally, it is important as far as possible to reduce the unit cost of each packaging but without impairing its strength and its aesthetic characteristics.
  • thermoforming a sheet of plastic to form the volume.
  • the plastic sheet is heated and then drawn into a cavity such as by vacuum and/or pressure.
  • the thickness of the portion of the sheet drawn into the cavity is reduced as the sheet material is stretched into the cavity.
  • the side wall of the body is thin, while the flange has the same thickness and the same rigidity as the original sheet of plastic.
  • the body essentially defines the height of the container.
  • the thickness of the sheet material can be reduced when increasing the depth of the cavity. It can be appreciated that problems may occur where the plastic material rapidly changes angles in the volume such as at the bottom and sidewall of a cup-shaped container. It is thus not recommended having a too thin side wall for the purpose of sustaining the rigors of distribution.
  • the plastic containers shown in DE 299 12 988 U1 can be manufactured and sold as individual pots.
  • the sealing operation using the two foils is typically performed with an individual thermoplastic body that is already thermoformed (no additional cutting operation is needed for the body).
  • the individual containers are grouped in a stack before the sealing operation with storage of the spoon between two foils that are attached to each other.
  • Such a two foil configuration is not adapted for manufacturing the plastic containers in a multiple portion packaging tray comprising an array of separable containers. In this latter case, after separation, each container flange still has four outer side edges so as to keep integrity of the content.
  • these containers are typically made of relatively brittle plastic, which makes the containers more difficult to break apart. Such a difficulty may cause escape of the content when breaking other parts of the container.
  • FFS form-fill-seal
  • the plastic containers can be stacked on top of one another so as to form stacks which can be layered on a pallet.
  • Using packs of several containers is highly preferred to optimise the loading of a pallet.
  • a loading weight on a pallet may be much more than 500 kg.
  • Such stacks allow the packaging items at the bottom to withstand the compressive load of the packaging items on top.
  • the plastic containers layers are typically stored in cardboard trays each having a bottom and side walls preventing lateral tilting of the layers.
  • the containers have to be easy to handle.
  • the user When opening the plastic containers shown in DE 299 12 988 U1, the user often encounters difficulties to correctly peel off the respective foils. Accordingly, there is a need for providing ready-to-eat food products that are more user-friendly and well adapted to be produced by the most efficient industrial processes, for example adapted to multipack and/or FFS productions.
  • the purpose of the present invention is to provide attractive two compartment containers for a nomadic use while at the same time having a comparable or higher mechanical properties and addressing one or more of the above mentioned problems.
  • embodiments of the present invention provide a two compartment container for a food composition, comprising:
  • the side wall is provided with an inner shoulder that defines a slope and wherein the first flexible closure lid comprises:
  • the shoulder defines a slope is advantageous to allow stacking of individual containers and strength of the side wall remains high so that the thickness/amount of plastic material may be reduced.
  • Such containers can be produced for highly competitive markets, using processes that reduce the unit cost of each packaging, but without impairing the strength of the container that is easy-to-handle.
  • the upper portion of the side wall is connected to the lower portion of the side wall via the inner shoulder which is rounded to define a curved connection profile between the lower portion and the upper portion.
  • a connection profile is adapted for a large coverage by a decorative strip.
  • the curvature which is preferably continuous makes also the stacking of individual bodies easier. As no sharp edge or relief is provided, contamination inside a hollow body is prevented. Indeed, risks of contamination are typically higher in pronounced angles of a surface.
  • the body may be provided with a planar bottom or may be a generally spherical body.
  • the annular shape of the first annular surface may be rounded, oval, square-like, substantially rectangular, with symmetry around a central axis or without any symmetry.
  • a further purpose of the invention is to provide a food pack easy to be manipulated in a supermarket (before exposure of the containers by the operators and thereafter by the final consumer) and resistant while reducing amount of plastic material.
  • embodiments of the present invention provide, in a food pack, a plurality of containers according to the invention arranged in at least one row, and preferably at least four containers arranged in two rows, the flanges of the pack being integrally formed and separably joined to each other at a breakable junction between two flange portions of two distinct containers of the pack.
  • a pack produced at a reduced cost which is particularly well adapted for transportation in a stackable tray, and including two compartment containers.
  • the empty container used for such process (starting recipient that can be filled with food composition) is provided with an upper opening and comprises the thermoplastic hollow body which defines a cavity of the container.
  • the upper end of the container (which defines the upper opening) is preferably flanged.
  • FIG. 1 is a longitudinal section view of a two compartment container according to an embodiment of the invention
  • FIG. 2 is a side view of a two compartment container similar to the container of FIG. 1 ;
  • FIG. 3 is a perspective view of the container of FIG. 1 ;
  • FIGS. 4A and 4B show a same detail of a container of FIG. 3 respectively with and without the membrane seal that defines the first closure lid;
  • FIG. 5 is a close-up view of the embodiment shown in FIG. 3 ;
  • FIG. 6 illustrates a stack of thermoplastic hollow bodies which can be used in a method of producing two compartment containers according to a first embodiment of the invention
  • FIG. 7 is a top view of the container of FIG. 1 after removal of the second closure lid;
  • FIG. 8 shows a top view of an individual thermoplastic hollow body before filling with the food composition
  • FIG. 9 schematically illustrates some steps of a method of producing two compartment containers according to a second embodiment of the invention.
  • FIGS. 1-3 show a two compartment container 1 that comprises a hollow body 2 and a sealing system 3 .
  • the hollow body 2 comprises a bottom 2 a and a side wall 4 extending along a longitudinal axis X from the bottom 2 a to a top 5 .
  • the bottom 2 a is generally planar or has as shape adapted for maintaining the container 1 in a more or less vertical position.
  • the side wall 4 comprises an upper portion 4 a and a lower portion 4 a. Here in a preferred option, this lower portion slightly tapers toward the bottom 2 a.
  • the height h 1 of the lower portion 4 b is more than half of the height H of the container 1 .
  • the lower portion 4 b is particularly useful for displaying information and is typically covered by a rectangular shaped strip St arranged in a form of a sleeve label.
  • the body 2 is partially covered by a sticker.
  • the longitudinal axis X may be a central axis, preferably a symmetry axis, for the side wall 4 and the opening 6 .
  • the sealing system 3 extends above the lower compartment C 1 and comprises two barrier layers B 1 , B 2 , one of which is used to close the upper opening 6 .
  • the other barrier layer B 1 which is air tight, is used to define an upper limit of the lower compartment C 1 which is filled with a food composition 60 .
  • the food composition 60 is a dairy product.
  • the lower compartment C 1 of the containers 1 is intended to be filled with food compositions, preferably a liquid, semi-liquid, spoonable and/or scoopable food composition, for example cakes, a liquid or semi-liquid dairy product or similar food (compote, sauce, desserts for instance), preferably a yoghurt composition.
  • the containers 1 can be used for 50-500 g capacity, preferably 75-200 g capacity.
  • the containers 1 of the present invention are not in any way limited to yoghurt but can be intended to contain all sorts of liquid, solid, semi-liquid or flowable edible products.
  • the container 1 may be provided with a generally planar annular flange 7 integral with the body 2 and connected to the top 5 of the body 2 .
  • the flange 7 or similar upper end comprises a lower face 7 a, an upper face 7 b, an inner edge 7 c defining an upper opening of the container 1 , here a generally circular opening 6 .
  • the flange 7 may also comprise outer straight side edges 8 a, 8 b, 8 c, 8 d and rounded corners. It can be seen in FIGS.
  • the outer straight side edges 8 a, 8 b, 8 c, 8 d comprise two parallel outer straight side edges 8 a, 8 c and at least one outer straight side edge 8 b, 8 d perpendicular to the two parallel outer straight side edges 8 a, 8 c.
  • Such configuration of the flange 7 may be obtained for containers 1 of a food pack 10 .
  • a food pack 10 that comprises four individual containers 1 is illustrated in FIG. 9 .
  • the number of containers 1 may vary and a number of 2, 6, 8, 10 or 12 containers 1 may be provided, in a non-limitative example.
  • the containers 1 are arranged in at least one row, and preferably at least in two rows R 1 , R 2 when the pack 10 comprises four or more containers 1 .
  • this configuration of the flange 7 or similar shape with rounded corners may be used for an individual container 1 without any connection to adjacent containers.
  • the side wall 4 is provided with an inner shoulder 11 that defines a slope and used for enlarging the width of the upper portion 4 a.
  • the inner shoulder 11 may be rounded to define a continuous convex curvature suitable for movement of a spoon or similar utensil along the side wall 4 in the interior volume V. More generally, the inner shoulder 11 extends from the top of the lower portion 4 b with a vertical component so that it extends not parallel with respect to the plane defined by the bottom 2 a. Surprisingly, it has been found that use of a rounded inner shoulder 11 (that defines a transition between two straight sections or between a straight section and a curved section) does not reduce the overall mechanical properties of the container 1 .
  • the barrier layer B 1 is obtained using a first flexible closure lid 15 , sealed on a first annular surface 16 a that is formed on an interior face 16 of the side wall 4 .
  • the first lid 15 may be thin as a membrane seal.
  • the inner shoulder 11 at least partly defines the first annular surface 16 a.
  • the inner shoulder 11 extends at a distance from the bottom 2 a and is spaced from the top 5 of the hollow body 2 .
  • a solid content preferably a solid food or a solid object (solid content or at least one article or item), for instance a scooping utensil 18 , may be located in the upper compartment C 2 above the first flexible closure lid 15 .
  • the upper compartment C 2 is laterally delimited by the upper portion 4 a that extends from the inner shoulder 11 to the inner edge 7 c.
  • the scooping utensil 18 may be a foldable or collapsible utensil such as a spoon, a straw-like tube, a fork or any similar article. More than one piece of cutlery may be positioned in the upper compartment C 2 .
  • Other non-limiting examples of solid content are optionally telescopic and/or folded straws, little gifts for promotion, coupons, solid food such as cereals, almonds, nuts, peanuts or the like.
  • the first flexible closure lid 15 comprises:
  • the annular outer portion 15 b may be folded with respect to the central portion 15 a.
  • the folding line 15 d may be continuous (without any angle).
  • the central portion 15 a may substantially extend in a single plane P that is perpendicular to the longitudinal axis X.
  • the first flexible closure lid 15 may also be provided with a flap, preferably a pull tab 19 , adapted for removing the first flexible closure lid 15 from the first annular surface 16 a.
  • a flap preferably a pull tab 19
  • the pull tab 19 or similar flap preferably protrudes radially inwards in a folded state as shown in FIG. 3 .
  • the pull tab 9 or similar flap may protrude outwards. More generally, a free end 19 a of the pull tab 19 extends at a distance from the inner shoulder 11 to make tearing off of the first flexible lid closure 15 easier.
  • the upper portion 4 a of the side wall 4 is here connected to the lower portion 4 b via the inner shoulder 11 which is rounded to define a curved connection profile CCP between the lower portion 4 and the upper portion 4 b.
  • the side wall 4 may be connected to the bottom 2 a using a curved connection profile with a reverse curvature as compared to the curvature defined by the inner shoulder 11 . Keeping a relatively large radius of curvature near the bottom 2 a is here advantageous to maintain a relatively large bottom 2 a.
  • the curved connection profile CCP at the junction between the upper and lower portions 4 a, 4 b is well adapted for forming a stack S of several bodies 2 , as shown in FIG. 6 .
  • the lower portion 4 b may have a cylindrical, squared (with rounded corners) or oval section.
  • the junction between the lower portion 4 b and the inner shoulder 11 is defined by a continuous peripheral intersection line (not shown) that is typically included in the plane P.
  • the radial shift or space 28 between this peripheral intersection line and the inner edge 7 c i.e. radial space 28 measured according to a direction parallel to the plane P as shown in FIG. 6
  • the inner shoulder 11 has here a constant height h 3 , which may be superior or equal to 2 mm.
  • the height h 2 of the upper compartment C 2 is typically superior to the height h 3 and for instance in the range 4-25 mm, preferably 6-15 mm.
  • the ratio h 2 /H may be inferior to 1/3 and typically in the range 0.05-0.25.
  • the side wall 4 may be optionally provided with more than one radius of curvature r 1 , r 2 above the lower portion 4 b and below the top 5 of the hollow body 2 .
  • the first radius of curvature r 1 defined by the inner shoulder 11 close to the lower portion 4 b is preferably superior to the second radius of curvature r 2 defined close to the top 5 of the body 2 .
  • the annular rim 15 c of the first flexible lid closure 15 may extend at the level or slightly above the area provided with the second radius of curvature r 2 .
  • the barrier layer B 2 is obtained using a second flexible closure lid 20 that is adheres around the upper opening 6 to the upper face 7 b of the flange 7 or any similar annular face at the top of the container 1 .
  • the second flexible closure lid 20 may cover entirely the upper face 7 b of the flange 7 .
  • the upper face 7 b comprises a generally planar second annular surface 17 which is in a continuous contact with the second flexible closure lid 20 when the container 1 is provided with the sealing system 3 .
  • An air tight sealing may be obtained for the two respective contacts onto the first (non-planar) annular surface 16 a and onto the second (planar) second annular surface 17 .
  • the two closure lids 15 , 20 are each tensioned and the central cover portion 15 a may extend parallel to the second flexible closure lid 20 in the interior volume V.
  • the first and second annular surfaces 16 a, 17 obtained by use of the first and second flexible closure lids 15 , 20 may be circular in a preferred embodiment as illustrated in FIGS. 3 and 7 in particular. In such a case the opening 6 is circular. More generally, the shape of the first and second annular surfaces 16 a, 17 may be similar to the shape of the opening 6 .
  • the annular rim 15 c of the first flexible closure lid 15 is axially spaced from the top 5 of the hollow body 2 and does not extend beyond the plane defined by the second flexible closure lid 20 .
  • the second flexible closure lid 20 may be selectively removed.
  • the sealing system 3 of the container 1 is provided with an inner layer and an outer layer of thin film material (film membrane), respectively defining the first flexible closure lid 15 and the second first flexible closure lid 20 .
  • An appropriate cut is performed to define an outer shape of the first and flexible closure lids 15 , 20 .
  • the first flexible closure lid 15 may have an annular rim which is of a circular shape as the opening 6
  • the second flexible closure lid 20 may have an outer edge which has the same shape
  • the first and second flexible closure lids 15 , 20 are each a one-piece foil of a film material suitable for food contact.
  • the film material may be a bendable sheet plastic or a pliable sheet comprising a composite material and/or aluminium.
  • the film material has low water permeability, is approved for food contact and is not flammable.
  • the foil may be obtained using a flexible multilayer sheet with a top face made of plastic so that this upper face may be marked with information, for instance by ink printing. This is advantageous for individualizing the container 1 (for instance when printing a bar-code onto the upper face of the second closure lid 20 and a coded 2D-pictogramm onto the upper face of the first closure lid 15 ).
  • the closure operation may be performed with each of the first and second flexible closure lids 15 , 20 by using a fixing material (layer of adhesive) deposited respectively on the first and second annular surfaces 16 a, 17 or deposited on the foil and/or using heat sealing.
  • a fixing material layer of adhesive
  • the hollow body 2 is here a thermoplastic body obtained from a plastic sheet Sh, preferably a polystyrene sheet (or using similar stretchable material that can be rolled on a reel).
  • the weight of the thermoplastic body may be less than 30 g, for instance between 15 and 21 g for containing an amount of at least 50 g, preferably at least 100 g, of food composition.
  • the hollow body 2 has a flanged cup-like shape and is stretched from a plastic sheet Sh, preferably with a stretching ratio comprised between 2 and 7, preferably between 2.5 and 5.
  • the range 2.5-3.5 may be used for maintaining a high strength in the upper portion 4 a that is not necessarily covered by a decorative strip St.
  • the flange 7 has a constant thickness e, which is higher than the thickness of the side wall 4 at the inner shoulder 11 and preferably higher than the thickness of the lower portion 4 b.
  • At least one of the second flexible closure lid 20 and the upper portion 4 a comprises a transparent material or a semi-transparent material so that the upper compartment C 2 can be viewed before removal of the second flexible closure lid 20 .
  • the hollow body 2 may be made of a material that is completely transparent or at least transparent in the side wall 4 .
  • the body 2 can be made of thermoplastic material with at least one additional layer.
  • a decorative strip St is useful to reinforce the lower portion 4 b of the side wall 4 where the thickness is highly reduced due to the stretching operation for forming the body cavity.
  • the decorative strips St are generally cut out from a film material, such as paper or plastic film, which is printed and stored in the form of a roll, before the strips are cut out.
  • the covering of the tubular side wall 4 is preferably performed at least around onto an outer annular surface of the lower portion 4 b.
  • the outer surface of the lower portion 4 b is adapted to be covered by any cylindrical or tubular decorative strip St, sticker or banderol (such outer surface preferably having no rim or sharp relief).
  • the decorative strip St may be a conventional decorative strip having a maximum height equal or superior to the height h 1 of the lower portion 4 b.
  • the body cavities may also be provided with a rectilinear upper edge E 1 adjacent to the connection profile defined by the inner shoulder 11 . No sharp relief is formed near the decorative strip St so as to facilitate the fixing of the thin film material of the decorative strip St.
  • Fixing of the strip St is performed in a known manner.
  • the fixing of the strip St is performed after thermoforming the hollow bodies 2 in molds (not shown).
  • a preliminary step of cutting out the longitudinal edges from a continuous band is provided.
  • a step of cutting out the ends of the strips St is carried out in the vicinity of the molds.
  • the strips St may be positioned against the lateral wall of said molds. Such step of positioning the strip is not impaired when using the connection profile of curvature CCP because no sharp protrusion is formed in the lateral wall of the molds.
  • the containers 1 may be produced according to a process with a step S 1 of forming the hollow body 2 , followed by a step S 2 of filling with the food composition 60 , immediately followed by a step S 3 of closing the lower compartment C 1 by means of the first closure lid 15 .
  • the second closure lid 12 is then attached (step S 5 ) after positioning the solid content (or any kind of additional content) in the upper compartment C 2 (step S 4 ).
  • the optional Strip St may be deposited in the mold immediately before the step S 1 .
  • the solid content (solid food or object), here a scooping utensil 18 may be introduced through the upper opening 6 into the upper compartment C 2 (above the flexible closure lid 15 ), using an air conveyor or a vibrating supply unit.
  • the thermoformed hollow bodies may be grouped after the step of forming S 1 in a stack S as shown in FIG. 6 and the stack S is supplied to a machine that comprises a device for pouring the food composition in the lower compartment C 1 and a sealing head.
  • the film membrane or similar foil is moved into position (adjacent to the sealing head) by rollers of a conveyor.
  • the sealing head is urged downward into an individual body 2 (and above the food composition 60 ) to seal the film from the film membrane to the inner shoulder 11 of the hollow body 2 which is maintained in a same operating position.
  • the shape of the sealing head is typically adapted to define a first flexible closure lid 15 that is recessed.
  • the first flexible closure lid has a 3D shape due to the upwardly extension of the annular outer portion 15 b, preferably with a folding line 15 d between the portions 15 a - 15 b.
  • the cutting operation, the pressing operation and the sealing operation may be performed in the step S 3 by the sealing head in a conventional manner (for instance, U.S. Pat. No. 4,625,498 shows steps that may be used to apply membrane seals to containers).
  • the cutting of the membrane film to obtain the first closure lid 15 may be performed just before or during the sealing operation, whereby the sealing head mat be rapidly forced downward thereby preventing the first closure lid 15 from curling back into its original shape.
  • the second flexible closure lid 20 may be applied using a different sealing head of the machine.
  • the cutting operation, the pressing operation and the sealing operation may be performed in the step S 5 by such sealing head in a conventional manner to obtain the planar configuration of the second flexible closure lid 20 .
  • the steps S 2 , S 3 , S 4 and S 5 may be performed starting from individual bodies 2 .
  • the film membranes FM are provided from a feeding reel 25 and supplied at respective steps 150 and 200 .
  • the cutting step 152 to delimit the outer edge of the first flexible closure lid 15 may optionally be performed before the step S 3 of closing the lower compartment C 1 .
  • the upper compartment C 2 may be closed in a conventional manner during the step S 5 and individual containers 1 may be grouped in a tray T.
  • the steps S 1 -S 5 of the manufacturing method are carried out by means of a FFS production machine (Form, Fill and Seal). It is advantageous to implement the thermoforming process in machines using the high rate technology FFS to efficiently produce food packs 10 .
  • the plastic sheet Sh supplied from the reel 26 is not cut after the step S 1 .
  • the hollow bodies 2 are formed from a sheet Sh of plastics material clamped between a mold having one or more forming impressions against a backing mold in which one or more forming dies are displaced, filled and closed.
  • the plastic sheet Sh with the body cavities is filled with the food composition 60 at the step S 2 .
  • two additional modules are added for respectively performing the steps S 3 and S 4 .
  • the first module may comprise a plurality of sealing heads and it is understood that the cutting operation, the pressing operation and the sealing operation for adhering the annular outer portion 15 b of the first closure lid 15 to the inner shoulder 11 are typically performed in a conventional manner in the step S 3 .
  • the second module simply comprises an air conveyor, a vibrating supply unit or any similar unit for distribution of the solid content, here a scooping utensil 18 , in the upper compartment C 2 .
  • the first and second modules are provided to operate after the filling performed by a filling unit at the step S 2 .
  • the means used to apply the second flexible closure lid 20 may operate as in a FFS machine for producing conventional flanged cup-like containers.
  • FIG. 9 a top view of a food pack 10 of several containers 1 that can be produced after a final cutting step or after the closing of the upper compartment C 2 .
  • each pack 10 of the containers 1 when arranged in a tray T, each pack 10 of the containers 1 is arranged inside the interior volume defined by the tray T. It can be seen that the containers 1 of a food pack 10 are separably joined to each other at a junction J of two flange portions of two distinct containers 1 of the pack 10 .
  • the containers 1 are intended to be filled with any liquid or semi-liquid dairy product or similar food, preferably a yoghurt composition.
  • the containers 1 can be used for 50-500 g capacity, preferably 75-200 g or 80-400 g capacity.
  • the containers 1 of the present invention are not in any way limited to yoghurt but can be intended to contain all sorts of liquid, semi-liquid or flowable edible products.
  • the upper compartment C 2 has been described to contain a solid content.
  • a scooping utensil 18 it can be optionally made from edible material that is relatively rigid and not structurally degraded by contact with the food composition 60 .
  • Other embodiments are also provided for the content of the upper compartment C 2 .
  • a flexible content or liquid content may be introduced between the first and second flexible closure lid 15 , 20 .
  • the present invention has been described in connection with the preferred embodiments. These embodiments, however, are merely for example and the invention is not restricted thereto.
  • the flanges 7 shown in FIGS. 3, 7-9 can be replaced by any flanges having a shape adapted for removal of the second closure lid 20 .
  • the shape of the opening 6 and the flange 7 are particularly user-friendly while the arrangement of the body 2 remains very compact when containing a food composition 60 .
  • FIG. 1 shows a body 2 having a circular cross-section and a circular opening 6
  • other shapes may be used, for instance a rectangular shape with rounded corners or an oval shape.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
US14/908,328 2013-07-29 2013-07-29 Two Compartment Plastic Containers and Food Product Pack Comprising Such Containers Abandoned US20160176592A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2013/001838 WO2015015241A1 (en) 2013-07-29 2013-07-29 Two compartment plastic containers and food product pack comprising such containers

Publications (1)

Publication Number Publication Date
US20160176592A1 true US20160176592A1 (en) 2016-06-23

Family

ID=49382546

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/908,328 Abandoned US20160176592A1 (en) 2013-07-29 2013-07-29 Two Compartment Plastic Containers and Food Product Pack Comprising Such Containers

Country Status (11)

Country Link
US (1) US20160176592A1 (es)
EP (1) EP3027528B1 (es)
CN (1) CN105658534B (es)
BR (1) BR112016001894B1 (es)
CA (1) CA2919304C (es)
ES (1) ES2615702T3 (es)
MA (1) MA38824B1 (es)
MX (1) MX368659B (es)
PL (1) PL3027528T3 (es)
RU (1) RU2633240C2 (es)
WO (1) WO2015015241A1 (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210244615A1 (en) * 2018-07-05 2021-08-12 Mölnlycke Health Care Ab A fluid container
US11556939B2 (en) * 2017-12-18 2023-01-17 N.V. Nutricia Method for provisioning a container with food
US11981495B2 (en) * 2018-10-11 2024-05-14 Kellogg Company Packaging subassembly, a packaging assembly and a methodology for preparing a packaging assembly

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9820616B2 (en) 2015-03-06 2017-11-21 Wki Holding Company, Inc. Securable food storage container assembly
CN106144133A (zh) * 2016-08-30 2016-11-23 上海大学 组合式酸奶包装容器
RU182381U1 (ru) * 2017-12-26 2018-08-15 Общество с ограниченной ответственностью "Он-Пак.ру" Упаковка для пищевых продуктов
US20200346414A1 (en) * 2017-12-29 2020-11-05 Compagnie Gervais Danone Sealing method using a thin flexible lid to hermetically close a wide opening, delimited by an inner flange, of a container
KR102049388B1 (ko) * 2019-01-25 2019-11-28 씨제이제일제당 주식회사 레토르트 식품용 용기
CN110203233A (zh) * 2019-06-25 2019-09-06 神华铁路货车运输有限责任公司 活动顶盖和铁路敞车

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061782A (en) * 1975-05-27 1977-12-06 Redimix Beverages Limited Beverage package cup
US4127187A (en) * 1974-06-03 1978-11-28 Phillips Petroleum Company Package and method of package use
US4207725A (en) * 1974-06-03 1980-06-17 Phillips Petroleum Company Package and method of package use
US20060034979A1 (en) * 2004-08-11 2006-02-16 Mark Stenbeck Packaged food products
US20080245682A1 (en) * 2007-04-05 2008-10-09 Foulke Guy L Food package with stacked, dual, sealed compartments
US20110247961A1 (en) * 2009-10-06 2011-10-13 Giovanni Mondini Container for packaging
US20130108739A1 (en) * 2011-10-26 2013-05-02 Shelley Markoulis Method For Making a Two Component Beverage and Associated Two Compartment Container
US20130327001A1 (en) * 2012-06-07 2013-12-12 Daniel J. Sarik Single serving beverage container used as a drinking vessel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1464910A (fr) * 1965-11-26 1967-01-06 Perfectionnements aux emballages
US3623632A (en) * 1969-04-14 1971-11-30 First Dynamics Inc Combination food container and implement for extracting the contents
US4625498A (en) 1985-03-25 1986-12-02 Sealright Co., Inc. Apparatus for applying recessed membrane seals to containers
GB2289254A (en) * 1994-05-13 1995-11-15 Polarcup Ltd Container
GB2300172A (en) * 1995-04-25 1996-10-30 Jag Judge Housing spoons etc in containers such as yoghurt tubs`
JPH10167311A (ja) * 1996-12-06 1998-06-23 Meita Kasei Kk 樹脂製密封容器
DE29912988U1 (de) 1999-07-26 1999-11-04 Kuntz Julian Verzehrbares Eßbesteck, verpackt in Doppelmembran eines Becherdeckels
FR2859182A1 (fr) * 2003-08-29 2005-03-04 Huhtamaki France Sa Couvercle de fermeture de pots alimentaires
RU45366U1 (ru) * 2004-08-26 2005-05-10 Мамиконян Мушег Лорисович Упаковка для пищевых продуктов
US20070131687A1 (en) * 2005-12-14 2007-06-14 Unique Seal, Llc Package having multiple sealed compartments
US7845147B2 (en) * 2006-02-20 2010-12-07 Frito-Lay North America, Inc. Method for producing a detachably connected container having barrier properties
EP2374727B9 (fr) * 2007-12-19 2013-04-03 Compagnie Gervais Danone Emballage alimentaire avec couvercle et système de fermeture pour un emballage

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127187A (en) * 1974-06-03 1978-11-28 Phillips Petroleum Company Package and method of package use
US4207725A (en) * 1974-06-03 1980-06-17 Phillips Petroleum Company Package and method of package use
US4061782A (en) * 1975-05-27 1977-12-06 Redimix Beverages Limited Beverage package cup
US20060034979A1 (en) * 2004-08-11 2006-02-16 Mark Stenbeck Packaged food products
US20080245682A1 (en) * 2007-04-05 2008-10-09 Foulke Guy L Food package with stacked, dual, sealed compartments
US20110247961A1 (en) * 2009-10-06 2011-10-13 Giovanni Mondini Container for packaging
US20130108739A1 (en) * 2011-10-26 2013-05-02 Shelley Markoulis Method For Making a Two Component Beverage and Associated Two Compartment Container
US20130327001A1 (en) * 2012-06-07 2013-12-12 Daniel J. Sarik Single serving beverage container used as a drinking vessel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11556939B2 (en) * 2017-12-18 2023-01-17 N.V. Nutricia Method for provisioning a container with food
US11790378B2 (en) 2017-12-18 2023-10-17 N.V. Nutricia Method for provisioning a container with food
US20210244615A1 (en) * 2018-07-05 2021-08-12 Mölnlycke Health Care Ab A fluid container
US11911340B2 (en) * 2018-07-05 2024-02-27 Mölnlycke Health Care Ab Fluid container
US11981495B2 (en) * 2018-10-11 2024-05-14 Kellogg Company Packaging subassembly, a packaging assembly and a methodology for preparing a packaging assembly

Also Published As

Publication number Publication date
RU2633240C2 (ru) 2017-10-11
CA2919304C (en) 2018-01-16
MA38824A1 (fr) 2016-07-29
BR112016001894A2 (pt) 2017-08-29
CN105658534B (zh) 2018-01-05
MA38824B1 (fr) 2017-02-28
MX368659B (es) 2019-10-09
ES2615702T3 (es) 2017-06-08
CA2919304A1 (en) 2015-02-05
EP3027528B1 (en) 2016-11-16
MX2016001251A (es) 2016-08-17
WO2015015241A1 (en) 2015-02-05
EP3027528A1 (en) 2016-06-08
CN105658534A (zh) 2016-06-08
PL3027528T3 (pl) 2017-09-29
BR112016001894B1 (pt) 2021-01-19
RU2016107028A (ru) 2017-09-01

Similar Documents

Publication Publication Date Title
EP3027528B1 (en) Two compartment plastic container, food product pack comprising such containers, and method of making such a container
JP5727632B2 (ja) プラスチックフランジ付き容器およびそうした容器を備える食品パック
US9221590B2 (en) Resealable packaging for food products and method of manufacturing
JP6182554B2 (ja) パッケージ
US10407210B2 (en) Plastic cup with a thin outer sleeve and food product pack comprising such cups
JP5044110B2 (ja) 添付容器
EP2658792B1 (en) Flexible film container
JPH11263345A (ja) ソース付カップ複合容器
JPH0285173A (ja) 飲食品包装体

Legal Events

Date Code Title Description
AS Assignment

Owner name: DANONE, FRANCE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LORIMIER, DAVID;REEL/FRAME:038794/0928

Effective date: 20160217

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION