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WO2013120997A1 - Capsule de café à un et deux éléments - Google Patents

Capsule de café à un et deux éléments Download PDF

Info

Publication number
WO2013120997A1
WO2013120997A1 PCT/EP2013/053080 EP2013053080W WO2013120997A1 WO 2013120997 A1 WO2013120997 A1 WO 2013120997A1 EP 2013053080 W EP2013053080 W EP 2013053080W WO 2013120997 A1 WO2013120997 A1 WO 2013120997A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
wall
cup
capsule
capsule according
Prior art date
Application number
PCT/EP2013/053080
Other languages
German (de)
English (en)
Inventor
Frank Ritter
Ralf Ritter
Frank Finis
Original Assignee
Ritter 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
Application filed by Ritter Gmbh filed Critical Ritter Gmbh
Publication of WO2013120997A1 publication Critical patent/WO2013120997A1/fr

Links

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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/8043—Packages adapted to allow liquid to pass through the contents

Definitions

  • the application relates to capsules for the preparation of a beverage, comprising: a first cup-like component having at least one shell wall and a bottom wall, wherein the
  • Mantle wall and the bottom wall define a receiving space, wherein the receiving space has a bottom wall opposite opening; a second component; and a
  • Closure element In addition, the application relates to a method for extracting a beverage from a capsule as mentioned above, and a production method for a capsule as mentioned above.
  • the content of the capsule is dosed for one or more portions.
  • the extraction is carried out by introducing high-temperature water or steam by introducing a nozzle by an opening in the capsule wall at a certain point.
  • the aroma substances are extracted by the water in the interior of the capsule under pressure or the water vapor from the beverage powder.
  • the beverage flows out through openings created elsewhere or on another side of the capsule wall (or cover).
  • the drink is filtered. During extraction, considerable pressures, for example of about 10 bar, must be achieved in the interior of the capsule.
  • Coffee capsules are made of materials such as cardboard, aluminum, etc.
  • Aluminum has the advantage of sealing the contents airtight and thus preventing escape of the aroma from the capsule.
  • aluminum protects the capsule contents from external influences such as moisture.
  • the wall thickness of the capsule at least in those areas where the wall is not to be destroyed by the internal pressure, ie in the area of the opening created by the nozzle and on the side wall areas, must be sufficiently strong and stable to be mechanical
  • Coffee capsules which are a disposable or disposable item, thus relatively much destroyed in high-quality, since produced with high energy consumption raw material.
  • the object of the invention is a capsule for receiving a
  • Aroma-flavored food and capsule manufacturing process that allows the capsule to be produced in a resource-efficient manner.
  • a capsule according to the invention for preparing a beverage or for storing a food, for example coffee powder comprises: a first cup-like component which has at least one jacket wall and a bottom wall, wherein the jacket wall and the
  • Base wall define a receiving space, wherein the receiving space has a bottom wall of the opposite opening; a second component; and a closure element.
  • the second component is arranged on the outside of the jacket wall facing away from the receiving space and / or the bottom wall of the first cup-like component.
  • the capsule is designed as a two-component or multi-component component.
  • the material use / the amount of material for the first component, which is usually made of a relatively valuable material can be reduced.
  • the necessary stability of the shell wall and at least parts of the bottom wall is achieved by the combination of the first component and the second component, or by the second
  • the second component consists of plastic, which is molded onto at least the outside of the jacket wall and / or the bottom wall.
  • plastic regardless of their diffusion properties, all plastics in question, which have a sufficient strength and manufacturing technology for the injection molding process for the preparation of coffee capsules according to the invention are suitable, for example polypropylene or polyethylene.
  • the first cup-like component is made of air and water proof material.
  • the first cup-like component may be made of aluminum or an aluminum composite material. However, it is also conceivable to produce the first component from other films or from plastics. These should be particularly aroma-tight.
  • the second component may be made of biodegradable plastic.
  • the first cup-like component may have a flange that extends outwardly from the opening bounding edge of the shell wall.
  • the flange surrounds the opening in particular annular.
  • the closure element is in particular made of air- and waterproof material.
  • the closure element is welded to the flange, for example, to form a preferably air and watertight connection.
  • an air-tight and watertight ie a flavor of the food, in particular of the beverage powder, receiving receiving space is formed by the first component and the closure.
  • the second component may have a jacket wall and an adjoining bottom element.
  • Mantle wall and bottom element of the second component are molded onto the shell wall or the bottom wall of the first cup-like component in an injection molding process.
  • the bottom element of the second component has in particular an outer wall area and a central wall area, between which at least one recess is arranged.
  • the outer wall region and the central wall region can be connected to one another by at least one, preferably a plurality of webs.
  • the first and / or the second bottom element which have a coordinated geometry substantially by the injection of the second to the first component, may be formed like a dome. That is, the floor elements extend from the corresponding wall elements away and form a concave to the receiving space (outwardly thus convex) cap on the bottom side of the capsule.
  • the capsule may also be made by thermoforming.
  • first component the second component, but in particular a composite of first and second components is thermoformed to form a kind of cup.
  • a thermoplastic material is used as a second component.
  • the second component may include a flange extending from the shell wall of the second component over at least a portion of the flange of the first cup-like component. Also, the flange portion of the second component, together with the shell and bottom wall, to the first component, in this case to the flange of the first
  • the jacket wall of the second component may have a rib structure, wherein ribs and depressions are formed alternately along the circumferential direction of the jacket wall.
  • the ribs and depressions extend substantially in the axial direction, i. from the flange towards the bottom part of the capsule.
  • a capsule for preparing a beverage comprising: a first component comprising a bottom wall; a second cup-like component having at least one shell wall and a bottom wall, wherein the shell wall and the
  • Bottom wall defining a receiving space, wherein the second cup-like component has an opening which is opposite to the bottom wall; and a closure member for closing the opening, wherein the first component is disposed and fixed at least in the bottom region of the second component.
  • the second component may have a layer structure, which in particular comprises a barrier layer.
  • the second component may for example have a layer structure, wherein the barrier layer is provided as an EVOH layer.
  • the first component is preferably formed as a coextruded film.
  • All described capsules have an air, water and aroma protected interior, which is bounded by the first component, the barrier layer and / or the closure element.
  • a method according to the invention for extracting a beverage from a capsule as described above comprises the steps: a) impressing a portion of the outer bottom member and simultaneously opening the bottom member of the first cup-like component;
  • the step a) is accomplished, for example, by piercing the bottom side through a nozzle for introducing the fluid according to step b) into the receiving space.
  • the bottom element is formed by the recesses in the second component so that the central region of the bottom element can be pierced.
  • at least one bridge breaks.
  • the first component ruptures locally, in particular also in the region of the recesses of the second component.
  • At least one other ridge remains intact and forms a kind of hinge for the wall portion of the capsule, which is pushed inward by the nozzle (or a tool).
  • a manufacturing method for producing a capsule as described above comprising the steps of: a) forming a blank into the geometry of the inner cup-like component;
  • the blank e.g., aluminum blank
  • the mandrel having an outer contour corresponding to the inner contour of the first cup-like component.
  • step c) the injection of plastic material is preferably carried out at least via an injection opening of the molding tool, which is arranged in the region of the bottom element of the second component.
  • a mold for making a capsule as above comprises: a cavity wherein the cavity is bounded by a wall having an internal structure corresponding to the outer structure of the second component; and an injection port for injecting plastic into the cavity.
  • This inner structure may, for example, correspond to the rib structure of the shell wall of the capsule.
  • the injection opening is formed in particular in the region of the cavity corresponding to the bottom element of the second component. From there, the plastic is injected through the webs into the jacket area and the flange area. Subsequently, the capsule is removed from the mold.
  • the first component can also be an inner coating of the capsule, which is applied, for example, in a PVD process as a barrier layer.
  • the capsule which is applied, for example, in a PVD process as a barrier layer.
  • glass compounds or glassy substances are suitable.
  • the object is also achieved by a manufacturing method for producing a capsule as described above, comprising the steps of: a) thermoforming a second component into a cup-like shape; and b) sealing at least the bottom portion of the second cup-like component by a first component.
  • the second component in the unformed state is provided as a roll of material and
  • thermoforming machine deep drawing
  • the first component which may be a coextruded film, for example a coated aluminum foil, is made particularly by heat sealing or ultrasonic welding on the second
  • the closure element which like the first component may be an aluminum foil or a coextruded (aluminum) foil, is attached to the flange of the capsule, likewise for example by heat sealing or ultrasonic welding
  • capsules for preparing a beverage each comprising: a receptacle having a side wall, an upper wall, and an opening formed on the underside of the capsule; and a water and airtight member ("closure member") for sealing the opening.
  • the container may be made of aluminum, plastic or other water impermeable material.
  • the water and airtight member may be made of aluminum, plastic or other perforable material ,
  • the capsule is placed in a suitable coffee machine. Subsequently, an area of the upper side is perforated, for example by a water or steam pipe connection, which in the Pierces area.
  • a water or steam pipe connection which in the Pierces area.
  • the side wall and / or the upper wall of the receptacle can deform under the influence of the increasing internal pressure to the outside.
  • the capsule adapts snugly to the inner contour of a capsule receiving compartment of the coffee machine.
  • the material can be chosen arbitrarily, as long as the transformation can take place.
  • a forming by attaching an alternating rib contour can be made possible, wherein ribs extend at least in sections (and alternately in the circumferential direction) with corresponding depressions in the axial direction.
  • a filter element for example made of plastic, can be arranged in the interior of the receptacle.
  • a capsule for preparing a beverage comprising: a receptacle having a side wall, a top wall, and an opening formed on the underside of the capsule; and a flange extending outwardly from the sidewall and disposed in the region of the opening bounding edge of the sidewall, the flange comprising a crimp rim.
  • the outer edge of the flange is through
  • the beading fulfills a sealing function when the capsule is placed in a preparation machine.
  • the flange can be pressed on the one hand by force from above better to the support surface.
  • the Bördelrand itself forms a barrier for liquids.
  • the crimping edge has a crimping edge, which forms an outer edge of the flange.
  • the flange may include a crimping edge formed by bending the flange-forming material portion from outside to inside (toward the sidewall).
  • the material portion extends outwardly to a crimping edge and inwardly from the crimping edge in the direction of the sidewall.
  • the material section is pulled in particular towards the side wall.
  • the end of the material section extends in a particular embodiment of the invention at least up to the side wall.
  • transition region between the flange and the side wall may be arranged a sealing structure.
  • the transition region may have a radial contour.
  • the end of the material section can be rolled inwards so that the beaded edge is formed.
  • the flanged edge is preferably crimped up (um).
  • the capsule or the elements of the capsule described so far are made of aluminum.
  • the capsule may have an (additional) element which is arranged in the region of the flange.
  • This may also be etcn packed of aluminum, for example as an annular element which is guided over the receptacle to the top of the flange.
  • the element can also have a beaded edge.
  • the additional element substantially fulfills a sealing function and can thus be referred to as a sealing element.
  • the element can be plugged and / or snapped onto the receptacle and / or integrated in the flange.
  • the element may be formed substantially from plastic.
  • a capsule for preparing a beverage comprising: a receptacle having a side wall, a top wall, and an opening formed on the underside of the capsule; and a flange extending outwardly from the side wall and disposed in the region of the opening bounding edge of the side wall, the capsule having a sealing element disposed in the region of the flange.
  • the sealing element can be plugged onto the receptacle and / or latched. It corresponds to the additional element already described above.
  • the flange does not necessarily have a bead.
  • the sealing element is formed substantially from plastic, for example as a KU injection molding adapter.
  • the remaining parts of the capsule are preferably formed of aluminum.
  • the capsule may also include a water and airtight closure member for sealing the opening.
  • the capsule is placed in a suitable coffee machine. Subsequently, an area of the upper side is perforated, for example by a water or steam pipe connection, which pierces the area. By introduced into the interior of the capsule water or water vapor, the pressure in the interior increases and the drink is extracted.
  • the above-mentioned measures provide a better seal in the region of the bearing surface of the flange or at the top or in the edge region of the flange.
  • Figure 1 is a first perspective view of a first embodiment of the capsule according to the invention.
  • Figure 2 is a second perspective view of the capsule according to the invention.
  • Figure 3 is a plan view of a component of the capsule according to the invention.
  • Figure 4 is a plan view of other components of the capsule according to the invention.
  • Figure 5 is a side view of the capsule according to the invention.
  • Figure 6 is a side view of a second embodiment of the capsule according to the invention.
  • Figure 7 is a side view of a third embodiment of the capsule according to the invention.
  • Figure 8 is a side view of a fourth embodiment of a capsule according to the invention.
  • Figure 9 is a side view of a fifth embodiment of a capsule according to the invention.
  • Figure 10 is a perspective view of the individual components of the capsule of Figure 8.
  • Figure 11 is a detail view of a sixth embodiment of a capsule according to the invention.
  • Figure 12 is a detail view of a seventh embodiment of a capsule according to the invention.
  • Figure 13 is a detail eighth embodiment of a capsule according to the invention.
  • FIGS. 1 and 2 a two-component capsule according to the invention is shown in respectively different perspectives.
  • the capsule has an inner, cup-like component 1, of which in FIG. 1, however, only the part not overmolded by an outer cup-like component 2 is visible.
  • the capsule has the outer cup-like component 2 and a closure element 3 (see Figure 2), which closes an opening of the cup formed by the inner cup-like component 1 and the outer cup-like component 2.
  • the component 1 has a jacket wall 10, a flange 11 and a bottom wall 12.
  • the walls or areas 10, 11 and 12 are formed in this embodiment of aluminum.
  • the capsule without the closure element 3 is shown in a plan view of the opening.
  • the closure element 3 is made of aluminum in this embodiment. Aluminum is impermeable to air and thus preserves the aroma of the food in the receiving space.
  • the closure element 3 is welded over the circumference to the flange 11 of the first component 1, so that inside the inner cup-like component 1 an air-tight and watertight sealed receiving space for a food, such as coffee powder, results. That the walls / areas 10, 11 and 12, and the closure element 3 define a water and airtight closed interior or receiving space for the food.
  • the outer cup-like component 2 is shown.
  • This has, as can also be seen in Figures 1, 2 and 5, a jacket wall 20, a flange 21 and a dome-shaped bottom element 22.
  • the jacket wall 20 is structured, i. it has protrusions 200 or ribs and depressions 201 which extend essentially parallel to a central axis A and which are arranged alternately in the circumferential direction of the jacket wall 20.
  • the dome-like bottom element 22 of the outer cup-like component 2 consists essentially of an outer wall portion 220, which extends from the casing wall 20, starting in the direction of the central axis A, a central wall portion 221 and webs 222, the connection between the outer wall portion 220 and the central wall portion 221 produce.
  • the outer wall portion 220 is at least partially annular, the central wall portion 221 is formed substantially circular.
  • recesses 223 are formed in the outer cup-like component. In the area of these recesses 223, the capsule is closed only by the inner cup-like component 1.
  • the recesses 223 thus form weakening zones, so that, for example, a fluid supply nozzle can press in the central wall region 221, with both individual ones of the webs 222 tearing off and part of the bottom element 12 of the inner one Open cup-like component 1, so that fluid can be supplied into the receiving space of the capsule.
  • the fluid supply increases the pressure within the capsule, which causes the
  • Buckling element 3 can bulge.
  • the closure element 3 ruptures either by the direct effect of the increased internal pressure or by the contact with opening elements, for example with cutting edges, which produce openings at certain points in the closure element 3. These openings can serve as filter elements through which extract can escape,
  • Cup-like component 1 and the flange 21 of the outer cup-like component 2 and at least partially the bottom wall 12 of the inner cup-like component 1 and the dome-like bottom member 22 of the outer cup-like component 2 are closely connected, i. the corresponding walls / areas are in close contact with each other and in contact with each other and are also connected to each other flatly.
  • the outer cup-like component 2 is molded on the inner cup-like component 1 in an injection molding process.
  • the inner cup-like component 1 may be made of a water and airtight material such as
  • the closure element 3 (cover foil) may also be made of the same or different materials.
  • the outer cup-like component 2 can be made of all materials, in particular plastic materials, which meet the requirements of the claimed extraction of a beverage in terms of stability and heat resistance.
  • the mandrel In the production of an aluminum blank, which will later form the inner cup-like component 1, first placed on a mandrel.
  • the mandrel has an outer contour that essentially corresponds to the inner contour of the inner cup-like component 1. Subsequently, the blank is pressed against the shape of the mandrel and takes on the shape of the cup-like first component. In this case, the flange 21 is formed.
  • a mold is placed around the inner cup-like component 1 around.
  • the mold has a cavity bounded by the inner wall of the mold.
  • the inner wall of the mold has one of the outer walls of the outer cup-like
  • Component 2 corresponding structure. That is, the cavity through the inner cup-like Component 1 and the inner wall of the mold is limited, has substantially the same geometry as the outer cup-like component. 2
  • the injection of the plastic into the cavity takes place in the region of the central wall region 221 of the capsule.
  • the plastic flows through the region of the webs 222 in the region of the outer
  • the closing element 3 is attached to the outer bottom-like one
  • Component 2 side facing away from the flange 11 of the inner cup-like component 1 welded over the entire circumference.
  • any other preferably water- and air-tight connection can be selected.
  • a food capsule which protects the aroma of the capsule contents, prevents the ingress of moisture into the receiving space of the capsule, at the same time has good mechanical properties such as sufficient stability, and allows the proportion of aluminum, the production of which requires high energy expenditure, to reduce.
  • plastic or plastics can be used optionally on biodegradable materials.
  • Figures 6 and 7 each show a side view of a second and third embodiment of the invention. They differ essentially from the first embodiment in that
  • the jacket region 20 is conical in this case in a first section 202. This makes it possible to stack several open capsules by telescoping.
  • the section 202 is followed by a shoulder 203 towards the bottom region 22 and a cylindrical section 204 extending from this to the bottom region.
  • the height of the cylindrical portion 204 substantially determines the stacking height of the capsules.
  • At least some of the recesses 201 extend into the bottom region 22 via the sections 202 and 204.
  • the floor area points
  • the bottom portion 22 of the second embodiment and the third embodiment is dome-shaped in both cases. It always adjoins the cylindrical section 204.
  • the second component in the bottom region 22 an opening 224 which is bounded approximately flush by an annular edge portion 225 of the bottom portion 22.
  • the second component is formed in the bottom region 22 as a closed dome 226.
  • the second component 2 of the capsules of the second and third embodiments is made, for example, in a thermoforming process from a film having different layers.
  • the layered film comprises a barrier layer, e.g. an EVOH layer.
  • a barrier layer e.g. an EVOH layer.
  • the first component for example an aluminum foil or a
  • Aluminum foil piece introduced into the interior of the second component 2 and fixed in the interior of the bottom portion 22.
  • the attachment can for example by heat sealing or
  • a capsule 1 according to the fourth embodiment, as shown in Fig. 8, has a
  • Storage container 10a for containing beverage powder, granules (for example coffee), or similar substances for producing a beverage.
  • the receptacle 10a which is also shown in Fig. 10, consists for example of
  • the receptacle 10a includes a cylindrical side wall 101a, a top wall 102a having a flat portion 1020a adapted to be pierced by a hollow mandrel, and then through the hollow mandrel hot water and / or water vapor into the interior of the receptacle 10a can flow.
  • the receptacle 10a has a stepped outwardly widened region 103a, which is followed by a further outwardly projecting edge 104a.
  • the opening 105a in the bottom of the receptacle 10a is closed with an aluminum foil I Ia, which is connected by welding to the peripheral edge 104, preferably airtight to the edge 104a of the receptacle 10a.
  • the aluminum foil 11a bulges outwardly upon a pressure increase inside the capsule and is perforated, whether by rupture due to the pressure increase or by external action, e.g. through mandrels or cutting edges with which the outwardly curved film comes into contact.
  • the capsule la has a support ring 12a made of plastic, which is arranged on the receptacle 10a.
  • the support ring 12a may, for example, in-mold technology to the receptacle be sprayed.
  • the inner contour of the support ring 12a is cylindrical and adapted to the outer contour of the cylindrical side wall 101a of the receptacle 10a.
  • Support ring 12a may be conical, for example.
  • FIG. 9 shows a capsule 2a, which has a receptacle 20a in one piece and an aluminum foil 21a.
  • the receptacle 20a includes a cylindrical side wall 201a provided with ribs 2010a extending in the longitudinal direction of the cylindrical wall 201a, with ribs 2010a and recesses 2011a formed alternately in the radial direction.
  • This structure makes it possible for a deformation of the side wall 201a to take place at least in regions when the pressure in the interior of the receiving container 20a is increased.
  • the rib structure may be formed both radially and axially along the entire side wall 201a, or only in one or more portions of the side wall 201a.
  • the receptacle 20a also comprises an upper wall 202a, which is substantially dome-shaped or spherical segment-shaped.
  • the area of the apex of the upper wall is adapted to be pierced by a hollow mandrel, then hot water and / or water vapor can then flow through the hollow mandrel into the interior of the receiving container 20a.
  • the receptacle 20a has a continuously outwardly widened region 203a, which is followed by a further outwardly projecting edge 204a.
  • An aluminum foil 21a which closes the opening 205a of the receptacle 20a, is arranged airtight on the edge.
  • the aluminum foil 21a corresponds to both the function, as well as of the
  • An aluminum foil may be selected from a cover of any material which will protect the aroma of the capsule contents and / or the
  • FIG. 11 shows the lower edge of a sixth embodiment of a capsule according to the invention for producing a beverage.
  • the capsule has a receiving body with a receiving space 10b for example, a powdery concentrate such as coffee.
  • the receiving space 10b is bounded by a top wall (not shown) and an approximately cylindrical side wall 1 lb.
  • the lower edge 12b of the cylindrical side wall 11b defines an opening 13b.
  • a flange 14b connects, which extends away from the opening 13b to the outside.
  • the flange 14b consists of a portion of material which is pulled up or inwardly at the edge 140b of the flange 14b.
  • the flange 14b has a lower one
  • Section 141b, a crimping edge 142b and an upper portion 143b extends along the upper side of the lower portion 141b and practically abuts thereon.
  • the flange 14b is double-walled with the flanging edge 142b on the outside.
  • the upper portion 14b3 terminates on the side wall 12b or in a transition region
  • FIG. 12 shows the lower edge portion of a seventh embodiment of the invention. Same features as in the first embodiment are denoted by the same reference numerals.
  • the flange 14b consists of a portion of material which is crimped inwardly at the edge 140b of the flange 14b.
  • the free end 144b of the material portion is to the upper side of the lower one
  • Section 141b rolled up.
  • the flanged edge 142b is thus rounded.
  • annular portion 2b is provided in the second embodiment, which is plugged or integrated over the receiving body to the top of the flange 14b.
  • the portion 2b has a matching contour 20b, which is adapted to the transition region 15b.
  • the element 2b has a beaded edge, which is formed with a rounded flanged edge 21b. The sealing effect in the region of the flange 14b is thus improved.
  • FIG. 13 shows a section of an eighth embodiment of a capsule, wherein identical features are designated by the same reference numerals as in the previous embodiments.
  • the flange 14b has no beaded edge, but a bead 145b which forms the end of the flange 14b. While the previously described elements of the capsule 1b, 2b are made of aluminum, the capsule in this embodiment has an annular
  • Plastic adapter 3b which is provided for example as a molded KU part and attached to the receiving body.
  • the plastic adapter 3b is adapted to the transition region 15b. Its height is reduced from the inside out.
  • the adapter 3b fulfills a
  • the opening 13b is typically closed by an air- and aroma-tight membrane (not shown) circumferentially attached to the lower side of the (lower) portion 142b of the flange 14b.
  • this membrane for example at a bulging of the membrane, opened by provided on the preparation machine cutting edges.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus For Making Beverages (AREA)
  • Packages (AREA)

Abstract

L'invention concerne une capsule à deux éléments, comportant un élément intérieur (1) en aluminium du type godet, un élément extérieur (2) du type godet et un élément de fermeture fermant une ouverture du godet formé par l'élément intérieur (1) du type godet et l'élément extérieur (2) du type godet. Les parois/zones de l'élément intérieur (1) et l'élément de fermeture délimitent un espace de logement ou intérieur fermé étanche à l'eau et à l'air pour un aliment, par exemple pour de la poudre de café. L'élément extérieur (2) est moulé par injection sur l'élément intérieur (1) au cours d'un procédé de moulage par injection ou est fabriqué par thermoformage.
PCT/EP2013/053080 2012-02-15 2013-02-15 Capsule de café à un et deux éléments WO2013120997A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102012101203 2012-02-15
DE102012101203.2 2012-02-15
DE102012103347.1 2012-04-17
DE102012103347 2012-04-17

Publications (1)

Publication Number Publication Date
WO2013120997A1 true WO2013120997A1 (fr) 2013-08-22

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015090390A1 (fr) * 2013-12-18 2015-06-25 Tuttoespresso S.R.L. Capsule et système de préparation d'une boisson
WO2015121489A1 (fr) * 2014-02-17 2015-08-20 Ritter Gmbh Récipient en matériau biodégradable à fonction barrière
WO2015121491A1 (fr) * 2014-02-17 2015-08-20 Ritter Gmbh Capsule de café à conductivité électrique
USD745824S1 (en) 2013-03-07 2015-12-22 Ritter Gmbh Container for food
DE102015115249A1 (de) * 2015-09-10 2017-03-16 Pester Pac Automation Gmbh Verpackung
DE102016201498A1 (de) * 2016-02-01 2017-08-03 Norbert Kuhl Sauerstoffdichter lebensmittelbehälter
EP3030503B1 (fr) 2013-12-03 2017-11-22 Biserkon Holdings Ltd. Capsule et systeme pour la preparation de boissons et methode pour la production de capsules
GB2570310A (en) * 2018-01-18 2019-07-24 Alex Gort Barten Beverage Capsule
EP3566977B1 (fr) 2015-05-15 2022-02-02 Koninklijke Douwe Egberts B.V. Capsule, système de préparation d'une boisson propre à la consommation à partir d'une telle capsule et utilisation d'une telle capsule dans un dispositif de préparation de boissons

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EP2218653A1 (fr) * 2009-02-17 2010-08-18 Uwe Wons Emballage biodégradable et son procédé de fabrication
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USD745824S1 (en) 2013-03-07 2015-12-22 Ritter Gmbh Container for food
EP3030503B2 (fr) † 2013-12-03 2020-12-30 Biserkon Holdings Ltd. Capsule et systeme pour la preparation de boissons et methode pour la production de capsules
EP3030503B1 (fr) 2013-12-03 2017-11-22 Biserkon Holdings Ltd. Capsule et systeme pour la preparation de boissons et methode pour la production de capsules
US10196201B2 (en) 2013-12-18 2019-02-05 Tuttoespresso S.R.L. Capsule and system for the beverage preparation
CN106029527A (zh) * 2013-12-18 2016-10-12 图托埃布莱束有限公司 用于调制饮料的容器和系统
WO2015090390A1 (fr) * 2013-12-18 2015-06-25 Tuttoespresso S.R.L. Capsule et système de préparation d'une boisson
RU2638146C1 (ru) * 2013-12-18 2017-12-11 Туттоэспрессо С.Р.Л. Капсула и система для приготовления напитков
WO2015121489A1 (fr) * 2014-02-17 2015-08-20 Ritter Gmbh Récipient en matériau biodégradable à fonction barrière
WO2015121491A1 (fr) * 2014-02-17 2015-08-20 Ritter Gmbh Capsule de café à conductivité électrique
EP3566977B1 (fr) 2015-05-15 2022-02-02 Koninklijke Douwe Egberts B.V. Capsule, système de préparation d'une boisson propre à la consommation à partir d'une telle capsule et utilisation d'une telle capsule dans un dispositif de préparation de boissons
DE102015115249A1 (de) * 2015-09-10 2017-03-16 Pester Pac Automation Gmbh Verpackung
DE102016201498B4 (de) * 2016-02-01 2017-08-17 Norbert Kuhl Sauerstoffdichter lebensmittelbehälter
WO2017133820A1 (fr) 2016-02-01 2017-08-10 Norbert Kuhl Contenant alimentaire étanche à l'oxygène
DE102016201498A1 (de) * 2016-02-01 2017-08-03 Norbert Kuhl Sauerstoffdichter lebensmittelbehälter
US11578200B2 (en) 2016-02-01 2023-02-14 Norbert Kuhl Oxygen-tight food container
US11753536B2 (en) 2016-02-01 2023-09-12 Norbert Kuhl Oxygen-tight plastic, and packaging material produced therefrom
GB2570310A (en) * 2018-01-18 2019-07-24 Alex Gort Barten Beverage Capsule
GB2570310B (en) * 2018-01-18 2022-06-29 Alexander Charles Gort Barten Beverage Capsule

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