WO2016020770A1 - Machine de distribution de boissons - Google Patents

Machine de distribution de boissons Download PDF

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Publication number
WO2016020770A1
WO2016020770A1 PCT/IB2015/054741 IB2015054741W WO2016020770A1 WO 2016020770 A1 WO2016020770 A1 WO 2016020770A1 IB 2015054741 W IB2015054741 W IB 2015054741W WO 2016020770 A1 WO2016020770 A1 WO 2016020770A1
Authority
WO
WIPO (PCT)
Prior art keywords
pod
infusion
detachment
receiving device
configuration
Prior art date
Application number
PCT/IB2015/054741
Other languages
English (en)
Inventor
Alberto Basilico
Original Assignee
Imper S.P.A.
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 Imper S.P.A. filed Critical Imper S.P.A.
Publication of WO2016020770A1 publication Critical patent/WO2016020770A1/fr

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/24Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
    • A47J31/36Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
    • A47J31/3604Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
    • A47J31/3623Cartridges being employed
    • A47J31/3638Means to eject the cartridge after brewing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/24Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
    • A47J31/36Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
    • A47J31/3666Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means whereby the loading of the brewing chamber with the brewing material is performed by the user
    • A47J31/3676Cartridges being employed
    • A47J31/368Permeable cartridges being employed

Definitions

  • the present invention mainly relates to an infusion assembly to be used in a machine for dispensing beverages.
  • the invention relates to the field of beverages in form of infuse extracted by a disposable pod, containing for example, coffee, tea, herbal teas and analogous products.
  • the casing of the pod typically is made of paper and generally is made of a cellulose or however porous/breathable material.
  • the used - generally single-use or single-dose - capsules indeed include a product in granule or particle form .
  • the end beverage is obtained through a so-called “extraction” process, consisting in making a liquid at high temperature, typically water, to pass through the capsule.
  • the liquid downstream of such "infusion” through the capsule, implements the beverage which is dispensed to the consumer.
  • infusion assembly Such extracting and dispensing process is implemented in a dedicated assembly of the machine, indeed called infusion assembly.
  • the latter infusion assembly typically comprises a capsule-receiver and an infusion head bearing the ducts and the mechanisms supplying the liquid.
  • the capsule-receiver can be in the form of an assembly formed by two elements, suitable to define, when approached, an infusion chamber.
  • the infusion assembly has to be capable of: - receiving the capsule,
  • the known machines of the just described type can be configured to receive "hard” capsules, that is the casing thereof is stiff and for example made of plastic, or so-called “soft” capsules, the casing thereof is made of paper or similar materials, generally a cellulose or however porous/breathable material.
  • the capsules of the latter type more commonly are called pods and, during the last years, have been very widely used, above all for the greater disposal simplicity thereof and the consequent reduced environmental impact.
  • the technical problem placed and solved by the present invention is to provide a pod-receiving device to be used in a machine for dispensing beverages starting from a "soft" pod allowing to obviate the drawbacks mentioned above by referring to the known art.
  • the "soft pod” expression is to be meant in the widest meaning thereof to include pods or any receiving element for a single-use or multi-use particle infuse, the casing thereof is made of a porous material, in particular paper, paper or cellulose material in general.
  • the material of the pod casing is wholly biodegradable.
  • the pod-receiving device comprises a deformable laminar element, suitable to assume a first configuration wherein it contributes to define an infusion chamber for the pod and a second detachment configuration wherein it acts on the same pod to separated it from the pod-receiver.
  • the laminar element can be a dispenser and/or filter of the infusion liquid or of the infused beverage.
  • the invention overcomes the drawbacks of the known art without additional components.
  • the pod-receiving device is made up of two portions, or bodies, mutually joinable to define the infusion chamber and which can be mutually spaced to allow inserting a new pod and/or expelling a used pod.
  • the deformable laminar element can be applied at one of such two portions of the pod-receiving device.
  • it is arranged at a portion suitable to be made integral to a slidable head of the infusion assembly, that is on the inlet side of the infusion liquid in the pod-receiver.
  • the other portion of the pod-receiver not bearing said laminar element can have pod expulsion means, in particular an active or passive pusher.
  • the pod-receiving device comprises a detachment element in the form of deformable membrane, suitable too to assume a first configuration wherein it contributes to define the infusion chamber and a second detachment configuration, wherein it has a deformed shape suitable to promote the separation of the pod from the pod-receiver.
  • the pod-receiving portion bearing such membrane has a through seat which is engaged by pusher means suitable to make the membrane to assume the detachment configuration.
  • such membrane can be associated to one of the two portions, preferably the portion thereat the infused beverage is dispensed.
  • the above-mentioned laminar element and membrane can be associated in a same pod-receiving assembly, each one at a respective portion thereof, and in particular one on the inlet side of the infusion liquid and one on the opposite side for dispensing the beverage (or viceversa).
  • the pod-receiving device can bear only one of the above- mentioned two elements (laminar element or membrane), that is the latter two elements can be used independently from each other according to the specific needs.
  • the invention has some important advantages.
  • the detachment modes of the pod from the pod-receiver are capable of not influencing the dispensing time.
  • ⁇ figure 1 shows a view in longitudinal section of a pod-receiving device according to a first preferred embodiment of the present invention, during the operation of an infusion assembly and in a configuration of inserting a new pod;
  • ⁇ figure 2 shows the same view in longitudinal section of the pod-receiving device of figure 1 , in an infusion configuration;
  • FIG. 3 shows the same view in longitudinal section of the pod-receiving device of figure 1 , in a pod expulsion configuration
  • ⁇ figures 4A and 4B relate to a first body or half-glass of the pod-receiving device of figure 1 , showing respectively a perspective and an exploded view;
  • ⁇ figures 5A and 5B relate to a second body or piston of the pod-receiving device of figure 1 , showing respectively a perspective and an exploded view;
  • ⁇ figures 6A, 6B and 6C relate to an embodiment variant of the pod-receiving device according to the invention, showing respectively a perspective view, a longitudinal section and an exploded view of a first body or half-glass of such device;
  • ⁇ figures 7A and 7B relate to an additional embodiment variant of the pod- receiving device according to the invention, showing respectively a perspective view and an exploded view of a second body or piston of such device.
  • an infusion assembly according to a preferred embodiment of the invention is designated as a whole with 100.
  • the infusion assembly 100 comprises a pod-receiving device 1 according to a preferred embodiment of the invention and it is meant - and shown - as portion of a machine for dispensing beverages, in particular coffee, tea, herbal teas and the like.
  • a frame 200 of such machine or of the assembly 100 itself can be seen, thereon the pod-receiving device 1 is indeed mounted.
  • the above-mentioned machine dispenses beverages extracted from soft pods, the latter in particular made of paper or other paper and/or porous material.
  • a single-use or single-dose pod C has been represented.
  • the infusion assembly 100 mainly comprises the above-mentioned pod- receiving device 1 and infusion means.
  • said infusion means comprises an infusion head 101 , which, in use, cooperates with the pod- receiving device 1 for the extraction of the beverage from the pod C.
  • the infusion head 101 bears all components for dispensing an infusion liquid, typically hot water, through the pod.
  • the infusion assembly 100 further comprises means for moving the infusion head 101 which determine, in use, a translational relative motion of approaching/distancing of the infusion head to the pod in a direction of infusion L.
  • Control means typically mechanical control means, is further provided, apt to determine a coordinated relative motion between the pod-receiving device 1 , or portions thereof, and the infusion means 101.
  • the direction of infusion L is a substantially horizontal direction. Furthermore, preferably such direction L corresponds to that of a longitudinal axis of the infusion assembly 100 and/or of the pod-receiving device 1.
  • the machine, or the infusion assembly 100 has a portion or a seat for pod insertion, designated as a whole with 201 .
  • the configuration of the present example is such that the pod is inserted into the machine according to a direction of insertion I substantially orthogonal to the longitudinal direction L and in particular according to a vertical direction I.
  • a lever 203 for actuating the machine is provided, which can be selectively actuated by the user to start an infusion cycle.
  • liquid-dispensing means and the motion means are within the comprehension of a person skilled in the art, for the moment one will not further dwell upon these aspects.
  • the pod-receiving device 1 mainly comprises a first body 1 1 and a second body 12, shown in greater detail in figures 4A, 4B and 5A, 5B, respectively.
  • each one of the bodies 1 1 and 12 can have a seat, respectively 1 1 1 and 121 , which, when the two bodies 1 1 and 12 are approached, defines a portion of the infusion chamber 1 12.
  • the pod is housed mainly or only in the first body 1 1 and then in the seat 1 1 1 of the latter, the second body 12 mainly acting as piston / abutment surface.
  • the first body 1 1 is revolvingly connected, in particular hinged, to the frame 200 of the machine or of the infusion assembly 100.
  • the first body 1 1 is mounted idle on the above-mentioned frame.
  • the first body 1 1 is then revolving around a rotation axis A.
  • the latter in the present example, is orthogonal to the sheet in figure 1 and perpendicular to the direction of infusion L. In the present example, even the axis A is transversal, that is lying on a horizontal plane.
  • the second body 12 is integrally associated to the infusion head 101 and thus slidable in longitudinal direction L.
  • the overall arrangement is so that the two bodies 1 1 and 12 are apt to assume a plurality of different relative positions during a working cycle of the machine corresponding to a beverage dispensing.
  • the relative positions of the two bodies 1 1 and 12 correspond, respectively, to a configuration for inserting the "fresh" pod into the infusion assembly, to a configuration of real infusion and to a configuration of expulsion of the used pod.
  • first and the second body 1 1 and 12 can assume the relative positions illustrated hereinafter.
  • FIG. 1 A first relative position of pod insertion, shown in figure 1 , wherein the seats 1 1 1 and 121 are aligned or almost aligned in sequence along the direction L and spaced apart enough to allow the pod to arrange between the two bodies 1 1 and 12.
  • the second body 12 is moved back along the direction L in a direction moving away from the first body 1 1 to make accessible to the pod a pre-defined space between the two bodies.
  • both bodies 1 1 and 12 are arranged substantially aligned with the direction of infusion L.
  • FIG. 3 A third relative position of pod expulsion, shown in figure 3, wherein the first body 1 1 is rotated, downwards in the present example, to allow extracting by gravity the used pod. In such relative position, the second body 12 is again moved back along the longitudinal direction L.
  • Embodiment variants can provide a different mechanical coupling between the two bodies 1 1 and 12 and/or a different thereof configuration and/or kinematic suitable to allow a relative motion therebetween.
  • a bottom wall of the seat 121 of the second body 12 - that is of the portion of such body which contributes to define the infusion chamber 1 12 - is implemented by a laminar detachment element 3.
  • laminar - o substantially laminar - element an element is meant having a thin shape, with two sizes clearly prevailing on the thickness.
  • the detachment element 3 is deformable, in particular elastically deformable, so as to be able to assume a double configuration.
  • the detachment element 3 is in a resting configuration, shown in figure 1 and in figure 3, wherein it has a substantially rounded configuration.
  • Such rounded configuration at the end of the infusion phase, promotes the detachment of the pod from the element 3 and then from the second body 12.
  • such resting configuration provides a curvature with central apex and convexity directed towards the first body 1 1 , that is towards the inside of the infusion chamber 1 12.
  • the detachment element 3 indeed is forced to abut on the pod and it is elastically deformed in a substantially planar configuration, shown in figure 2 and in figures 4A, 4B.
  • the detachment element 3 can be made of a metallic material, preferably steel.
  • the detachment element 3 even implements a filter or distributor of the infusion liquid. Therefore, it bears a plurality of holes distributed on its own surface.
  • additional components of - or associated to - the second body 12 have been represented, in particular a main portion or piston 122, a first O-ring joint 123, a joint-receiving cradle 124, a second O-ring joint 125, a joint-receiving ring-nut 126 and mechanical connection means, in particular screws, 127.
  • such components are assembled in sequence along the longitudinal direction L, with the detachment element 3 interposed herein between the piston 122 and joint- receiving cradle 124.
  • an additional detachment element 4 in the form of deformable membrane is provided at the first body 1 1 .
  • the membrane 4 defines a wall of the infusion chamber 1 12. In particular, it is shaped in form of half-seat, bearing a concavity for receiving the pod.
  • the membrane 4 obtains a seal for the infusion chamber 1 12 at the first body 1 1 , by implementing a joint thereof.
  • the membrane 4 can be made of rubber or thermoplastic material in general (for example thermoplastic elastomer, TPE) or even silicone.
  • the membrane 4 of the present embodiment is elastically deformable by means of deformation means 104 of the machine in which it is inserted.
  • the membrane 4 assumes a first infusion configuration, shown in figures 1 and 2, wherein it defines a wall of said infusion chamber 1 12 and which represents, in the present example, a resting configuration of the membrane itself.
  • the membrane 4 further assumes a second deformed configuration for expelling the pod, shown in figure 3, wherein indeed it is suitable to move away the pod from the first body 1 1 .
  • the deformation means 104 is suitable to engage a through seat 14 of the first body 1 1 , and this in a selected configuration of the device 1 , in particular the above-mentioned pod extraction configuration. Due to the pushing action of the means 104, the membrane 4 assumes the above-mentioned deformed configuration, in which it is locally spaced apart from the remaining portion of the first body 1 1 and it produces a corresponding local moving away of the pod from such body, by promoting the fall thereof by gravity.
  • the through seat 14 is implemented at a side portion of first body 1 1 , that is in decentralized position with respect to the longitudinal axis L or however to a longitudinal centre line of the first body 1 1.
  • the deformation means 104 is in form of an oblong element engaging the seat 104.
  • the deformation means 104 is integral to the frame 200 and then it is stationary.
  • the deformation means 104 is configured to engage passively the deformation seat 104 at the pod extraction configuration, indeed by implementing a passive pusher.
  • the deformation means 104 or the frame portion associated thereto, even implements stop means for the pod expulsion rotary motion of the pod of the first body 1 1.
  • the membrane 4 can have a constant or substantially constant thickness or, in an embodiment variant, a reinforced portion with greater thickness at the seat 14. Such variant allows the membrane 4 to face better the operating pressures at the portion in which the support of the half-glass 1 13 or however of the main body 1 1 is not provided.
  • the several couplings of components introduced sofar are configured to keep a hydraulic/mechanical seal during the different phases of the infusion cycle, in case by means of (partially) not represented joints or joints represented in exemplifying way.
  • the infusion assembly 100 comprises means for the motion of the infusion head 101 and for the relative motion of the two bodies 1 1 and 12, apt to determine between the latter two bodies the above-mentioned relative approaching and distancing motions and the assumption of the above- described different configurations.
  • Such motion means incorporates or is associated to the already mentioned control means apt to determine a coordinated relative motion between the bodies 1 1 and 12 of the pod-receiving device 1 and the infusion head 101 .
  • control means can be of mechanical type and implemented by means of levers and/or selective engagement elements suitable to produce, after the position of the infusion head 101 , an associated configuration of the pod- receiving device 1.
  • respective mechanical coupling means for example shaped and/or complementary profiles, can be provided engaging in selected moments of the pod insertion, infusion and/or expulsion phase.
  • the pod-receiving device 1 is in the configuration for inserting a new pod already mentioned above.
  • the two bodies 1 1 are 12 are substantially aligned along the longitudinal direction L.
  • the first body 1 1 is in fact slightly rotated upwards, that is a longitudinal axis L1 thereof has a predetermined angle, typically lower than 10°, with respect to the longitudinal axis L of the infusion assembly 100.
  • a predetermined angle typically lower than 10°
  • Such tilting allows keeping the first body 1 1 in raised positon thanks to the mutual engagement of corresponding retaining means obtained for example on the first and second body 1 1 and 12.
  • this aspect is not determining to the purpose of the present invention, here one will not further dwell thereupon.
  • the actuation lever 203 is rotated upwards, extending in direction substantially orthogonal to the direction L.
  • the pod is inserted according to a vertical direction exemplified by the arrow I.
  • the infusion head 101 is still in the backed position with respect to the first body 1 1 .
  • the detachment element 3 is not forced on the pod C and then it is in a resting position, having the already described central curvature.
  • the membrane 4 is in its own resting configuration, adhered on the first body 1 1 to define the half-seat 1 1 1.
  • the actuation lever 203 is lowered, that is rotated downwards. Such rotation produces the approaching of the infusion head 101 to the first body 1 1 and the sealingly engagement of the two bodies 1 1 and 12 on the pod.
  • the first body 1 1 is now aligned along the direction L and retained in position indeed by the abutment on the first body 1 1 .
  • the pod-receiving device 1 is then in the infusion configuration mentioned previously. Due to such engagement of the two bodies 1 1 and 12 on the pod C, the detachment element 3 is forced to assume the already described substantially planar configuration.
  • the distancing of the infusion head 101 from the first body 1 1 determines the rotation downwards of the first body 1 1 in the pod expulsion configuration.
  • the first body 1 1 is no more retained in aligned position with direction L, thus the engagement with the second body 12 disappears.
  • such rotation downwards takes place by means of an elastic contrast element, for example a spring 16 partially visible in figure 1 .
  • an elastic contrast element for example a spring 16 partially visible in figure 1 .
  • such rotation can take place passively, in particular by gravity.
  • the first body 1 1 reaches the stop defined by the passive pusher 14 or by means associated thereto.
  • Such pusher 14 engages the seat 104 and deforms locally the membrane 4, by determining the expulsion of the pod, which falls by gravity outside the pod-receiving device 1.
  • the user will lift again the lever 203 and will proceed to insert a new pod, by starting a new cycle as that illustrated sofar.
  • Figures 6A to 6C relate to an alternative embodiment of the pod-receiving device and of the infusion assembly of the invention, showing a first body of the pod-receiver and components associated thereto.
  • figures 7A and 7B relate to an additional embodiment of the pod- receiving device and of the infusion assembly of the invention, showing a second body of the pod-receiver and components associated thereto.
  • Such two embodiments will be illustrated hereinafter limitedly to the aspects differentiating them from the embodiment and variants described already by referring to the previous figures.
  • what already previously described is applied and components analogous to the already illustrated ones are designated with the same already introduced reference number.
  • the passive pusher for deforming the membrane 4 is replaced by deformation means 40 brought by the first body.
  • the latter is herein designated with 1 10 and however has a main portion in form of half-glass, here designated with 131.
  • a pusher or ejector, is provided, mobile in a substantially orthogonal or oblique direction S with respect to the membrane 4.
  • the pusher 40 is suitable to insert in a seat 141 of the first body 1 10.
  • the seat 141 is arranged substantially in the same side positioning of the seat 14 of the first embodiment.
  • the overall arrangement is so that the mobile pusher 40 remains in a resting position in the pod insertion and infusion configurations. The pusher 40 then moves forward towards the pod, to push it outside the pod-receiver, in the extraction configuration.
  • a head 41 of the pusher 40 engages the seat 141 , without being discharged into the infusion chamber 1 12, by providing a longitudinal support to the membrane 4 so as to prevent a deformation thereof caused by the operating pressures, as shown in figure 6B.
  • the pusher 40 can be actuated by an abutment element, for example of the frame 200, therewith the pusher 40 interacts after the rotation downwards of the first half-glass body 1 10.
  • the pusher 40 can be actuated by a contrast elastic element or by other not represented means and, in general, by means of control means analogous to those already mentioned by referring to the first embodiment.
  • a laminar element 30 is however provided, but with the simple function of distributing the infusion liquid in the chamber 1 12.
  • Such laminar element 30 has one or more seats 33, four in the present example, to allow the passage of projecting portions of the pusher body 31 suitable to produce the detachment of the pod from the second body, the latter second body here designated with 120.
  • the pusher body 31 is actuated in the pod direction to produce such detachment thereof in the already described pod extraction phase, and this by means of the control means already mentioned by referring to the first embodiment.
  • the device of the invention is particularly suitable to the use with single-use and/or single-dose capsules, in principle it can be applied event o re-usable or multi-use and/or multi-dose capsules.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention concerne un dispositif de réception de dosette (1), conçu pour être utilisé dans un ensemble de percolation (100) d'une machine de distribution de boissons, en particulier de café, de thé, de tisanes et autres, extraites de dosettes souples, en particulier composées de papier, ledit dispositif de réception de dosette (1) comportant: - un premier corps du type demi-verre (11) et un second corps du type piston (12) configurés de manière à être mutuellement joignables pour délimiter entre eux une chambre de percolation (112) de la dosette, le premier corps (11) étant associé à un cadre de l'ensemble de percolation et le second corps (12) étant formé en une seule pièce avec une tête de percolation (101), de sorte qu'un mouvement relatif de rapprochement et d'éloignement entre lesdits corps dans un cycle d'insertion d'une nouvelle dosette, de percolation de cette dernière et d'expulsion de la dosette utilisée est autorisé; - un élément de détachement stratifié déformable (3), agencé au niveau du second corps (12), ledit élément de détachement (3) pouvant adopter une première configuration de percolation, dans laquelle il délimite une paroi sensiblement plate de ladite chambre de percolation (112), et une seconde configuration de détachement de dosette, dans laquelle il présente une forme sensiblement arrondie pouvant favoriser le détachement de la dosette de l'élément de détachement; - un élément de détachement déformable supplémentaire (4), sous la forme d'une membrane, agencé au niveau dudit premier corps (11), ledit élément de détachement supplémentaire (4) pouvant adopter une première configuration de percolation, dans laquelle il délimite une paroi de ladite chambre de percolation (112), et une seconde configuration de détachement de dosette, dans laquelle il présente une forme déformée pouvant favoriser le détachement de la dosette de l'élément de détachement, ledit premier corps (11) ayant un support traversant (14; 141) pouvant être mis en prise par des moyens de déformation (104; 40) pouvant agir sur ledit élément de détachement (4) pour déformer celui-ci dans ladite configuration de détachement.
PCT/IB2015/054741 2014-08-08 2015-06-24 Machine de distribution de boissons WO2016020770A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2014A001472 2014-08-08
ITMI20141472 2014-08-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11497342B2 (en) * 2017-03-17 2022-11-15 Novadelta—Comércio E Indústria De Cafés S.A. Beverage preparation apparatus of simplified actuation and process of operation of said apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595108B1 (en) * 1998-12-24 2003-07-22 Compagnie Mediterraneene Des Cafes Extraction chamber for an automatic machine preparing hot drinks
WO2013020822A1 (fr) * 2011-08-05 2013-02-14 Locati Trading S.R.L. Ensemble de distribution pour machines à faire les infusions en général, en particulier du café expresso

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595108B1 (en) * 1998-12-24 2003-07-22 Compagnie Mediterraneene Des Cafes Extraction chamber for an automatic machine preparing hot drinks
WO2013020822A1 (fr) * 2011-08-05 2013-02-14 Locati Trading S.R.L. Ensemble de distribution pour machines à faire les infusions en général, en particulier du café expresso

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11497342B2 (en) * 2017-03-17 2022-11-15 Novadelta—Comércio E Indústria De Cafés S.A. Beverage preparation apparatus of simplified actuation and process of operation of said apparatus

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