EP3247245A1 - Machine à expresso pour surface de cuisson - Google Patents

Machine à expresso pour surface de cuisson

Info

Publication number
EP3247245A1
EP3247245A1 EP16710001.5A EP16710001A EP3247245A1 EP 3247245 A1 EP3247245 A1 EP 3247245A1 EP 16710001 A EP16710001 A EP 16710001A EP 3247245 A1 EP3247245 A1 EP 3247245A1
Authority
EP
European Patent Office
Prior art keywords
brew
dispensing
stovetop
espresso maker
duct
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.)
Withdrawn
Application number
EP16710001.5A
Other languages
German (de)
English (en)
Inventor
Aldo Boido
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.)
Boido Davide Mario
Original Assignee
Boido Davide Mario
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
Priority claimed from ITTO2015U000003U external-priority patent/ITTO20150003U1/it
Application filed by Boido Davide Mario filed Critical Boido Davide Mario
Priority claimed from PCT/IB2016/000008 external-priority patent/WO2016113621A1/fr
Publication of EP3247245A1 publication Critical patent/EP3247245A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/30—Coffee-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 steam pressure
    • A47J31/303—Coffee-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 steam pressure classical type of espresso apparatus, e.g. to put on a stove, i.e. in which the water is heated in a lower, sealed boiling vessel, raised by the steam pressure through a rising pipe and an extraction chamber and subsequently is collected in a beverage container on top of the water boiling vessel
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4496—Means to produce beverage with a layer on top, e.g. of cream, foam or froth

Definitions

  • the present invention refers to a stovetop espresso maker.
  • the invention concerns a stovetop espresso maker for preparing a brew of coffee, barley coffee or the like, in particular a brew of espresso coffee without foam and with foam, i.e. coffee made with a professional espresso machine, obtained by means of grounds or pods.
  • espresso coffee is prepared with special machines, which in substance pressurize hot water and then make it pass through a filter, previously filled with ground coffee; the hot pressurized water, passing through the filter full of ground coffee, performs liquid/solid extraction, so that part of the aromatic substances and fats contained in the ground coffee pass into the water; in domestic coffee makers the water is brought to the boil in a boiler, and the pressure generated inside it during heating drives the water to pass through the coffee grounds inside a filter; the brew of coffee thus obtained rises along a dispensing duct arranged inside the collector into which it flows .
  • a solution for obtaining crema also in home brewed coffee is described in the patent IT01284992, in which on the end of the dispensing duct, from which the coffee flows into the collector of the stovetop espresso maker, there is mounted a valve unit, comprising a nozzle on which there is mounted a plug of predetermined weight; this plug is movable between a position in which it closes the nozzle through gravity, and a position in which it is moved away.
  • a valve unit comprising a nozzle on which there is mounted a plug of predetermined weight; this plug is movable between a position in which it closes the nozzle through gravity, and a position in which it is moved away.
  • the aforesaid invention has some drawbacks, such as having to use a much smaller amount of water than the amount normally used in the stovetop espresso maker, thus obtaining a smaller amount of coffee with respect to the. capacity of the stovetop espresso maker, and the fact that it is impossible to obtain particularly hot coffee.
  • the overall dimensions inside the brew collector are substantial.
  • overpressure valve means provided in the aforesaid prior art stovetop espresso maker, are subject to deposits and/or incrustations and residues of coffee grounds, which compromise its proper functionality.
  • the present invention taking account of the prior art considered above, and starting from the notion of the aforesaid drawbacks of the prior art cited, intends to provide a solution to these.
  • An object of the present invention is to provide a stovetop espresso maker provided with a device for obtaining coffee with crema of the type made with a professional espresso machine, without forgoing the qualities of coffee obtained with the classic domestic stovetop espresso maker, and without incurring the drawbacks mentioned above.
  • Another object of the invention is to provide a stovetop espresso maker in which the function for obtaining crema can be disabled, if it is not desired.
  • an object of the present invention is to provide a stovetop espresso - maker in which said device, has essentially limited overall dimensions.
  • a further object of the present invention is to provide a stovetop espresso maker in which said gasket means provided between boiler and collector of the same coffee maker do not undergo relevant deformations when subject to particularly high thermal stresses, thus preventing, even after prolonged use, any deformation that would influence the functionality of the same gasket means and the ease with which the stovetop espresso maker can be disassembled and reassembled, even at the high pressures/temperatures at which the brew of espresso coffee with foam is obtained.
  • an object of the present invention is to provide a stovetop espresso maker in which the overpressure valve means are not subject to deposits and/or incrustations and residues of coffee grounds, which compromise its proper functionality .
  • an object of the present invention is to provide a stovetop espresso maker which has an essentially simple structure, easy to assemble and maintain, and which can be produced on an industrial scale with essentially limited costs .
  • the present invention provides a stovetop espresso maker, the essential characteristic of which forms the subject matter of claim 1.
  • said stovetop espresso maker according to the invention is characterized in that said device for dispensing the brew comprises:
  • a valve body is movable parallel to the axis of said dispensing duct, with respect to a corresponding valve seat, and opposing elastic means, which act on said valve body, are housed in a decompression chamber arranged downstream of said dispensing duct and comprising at least one brew dispensing outlet, and - manual adjustment means of the dispensing pressure of said brew, between at least a first pressure value and a second pressure value, greater than the first, in correspondence of at least one of which said overpressure valve means allow the passage of the brew from said dispensing duct to said at least one dispensing outlet, so that a brew without foam and with foam can be produced with said stovetop espresso maker.
  • Fig. 1 is a vertical sectional view of a first example of embodiment of the stovetop espresso maker according to the present invention
  • Fig. 2 is a vertical sectional view of a variant of embodiment of the stovetop espresso maker of Fig. 1;
  • FIG. 3 is a detailed and vertical sectional view of a second embodiment of a stovetop espresso maker according to a second example of embodiment of the present invention
  • FIG. 4 is a schematic perspective exploded view showing the gasket means and related protection means, with which the stovetop espresso maker according to the invention is provided;
  • FIG. 5 is a schematic sectional view of a stovetop espresso maker according to a third embodiment of the stovetop espresso maker of the present invention, according to a first operating configuration
  • - Fig. 6 is a schematic sectional view of the stovetop espresso maker of Fig. 5, according to a second operating configuration.
  • a boiler 3 adapted to contain water to be heated, a filter for holding ground coffee 4, adapted to receive a predetermined amount of grounds per brew, and a collector 5 adapted to collect the brew produced by means of the passage of hot water through the grounds are known, wherein between said boiler 3 and said collector 5 there is interposed an annular rubber gasket 2, and wherein the filter for holding ground coffee 4 communicates on one side with the inside of the boiler 3 and on the other side with a duct for dispensing the brew 6; said stovetop espresso maker also comprises, in a known manner, a device 10, 10', 20 for dispensing the brew, which is arranged on the dispensing duct 6 and includes overpressure valve means 19 arranged along a path of said brew from the boiler 3 to the 5 collector 5.
  • said device 10, 10', 20 advantageously comprises (Figs. 1-3):
  • said 25 stovetop espresso maker comprises a protective ring 16 made of Teflon, superimposed on said rubber gasket 2, which prevents undesirable deformations of the same gasket 2 due to pressures for producing the brew corresponding to said second pressure value and, in the manner of a sliding guide, facilitates the 30 disassembly of said boiler 3 with respect to said collector 5 (Fig. 4) .
  • said valve body 11, 11', 24.2 is made of silicone .
  • said device 10 comprises (Fig. 1):
  • said overpressure valve means 19 in which said valve body 11 is movable axially with respect to said dispensing duct 6, in a corresponding valve seat 12, and said opposing elastic means 13 act axially on -said valve body 11, and are housed in an axial decompression chamber 14 arranged downstream of said dispensing duct 6 and comprising at least one brew dispensing outlet 14.1, and
  • a hollow axial body 15.1 includes said valve seat 12 and said valve body 11, is engaged by helical coupling with respect to a hollow axial threaded stem 15.2, integral with said dispensing duct 6 and determines, by means of helical movement with respect to said stem 15.2, a different elastic preload of said elastic means 13, interposed between said hollow body 15.1 and said valve body 11, between at least a first and a second pressure value, in correspondence of at least one of which said overpressure valve means 19 allow the passage of the brew from said dispensing duct 6 to said at least one dispensing outlet 14.1, so that a brew without foam and with foam can be produced with said stovetop espresso maker.
  • said device 10' comprises (Fig. 2) : - said overpressure valve means 19, in which said valve body 11' is movable axially with respect to said dispensing duct 6, in a corresponding valve seat 12 ' , provided in the same duct 6, and said opposing elastic means 13' act axially on said valve body 11' and are housed in an axial decompression chamber 14' arranged at the free end of said dispensing duct 6 and comprising at least one brew dispensing outlet 14.1', and
  • said manual adjustment means 15' of the dispensing pressure of said brew in which a hollow cup body 17 is engaged by helical coupling with respect to said threaded free end of said dispensing duct 6 and determines, by means of helical movement with respect to said threaded end, a different elastic- preload of said elastic means.13', interposed . etween said hollow body 17 and said valve body 11', between at least a first and a second pressure value, in correspondence of at least one of which said overpressure valve means 19 allow the passage of the brew from said dispensing duct 6 to said at least one dispensing outlet 14.1', so that a brew without foam and with foam can be produced with said stovetop espresso maker.
  • said device 20 comprises (Fig. 3) a first 21 and a second 22 dispensing outlet of said brew, from said dispensing duct 6, arranged - parallel, wherein, the first dispensing outlet 21 is associated with said overpressure valve means 19 and is provided to dispense a brew with crema, said overpressure valve means 19 including said opposing elastic means 13" adapted to allow discharge of the brew only above, a predetermined pressure, and the second dispensing outlet 22 is separate from said overpressure valve means 19 and is provided to dispense a brew without crema, or with less crema than the brew discharged from the first dispensing outlet 21.
  • Said device 20 comprises control means 23 that can be manually operated to allow discharge of the brew selectively from said first dispensing outlet 21 or from said second dispensing outlet 22.
  • said manually operated control means 23 comprise a valve seat 23.1, in fluid communication and with axis parallel with respect to said dispensing duct 6, and in which there is selectively engaged in a fluid-tight manner a needle valve body 23.2, in turn engaged by helical coupling in a dispensing chamber 23.3 coaxial to said valve seat 23.1 and having said second outlet 22 in radial arrangement, said valve body 23.2 being selectively controllable by means of a fixed knob 23.4 (Fig. 3) .
  • Said overpressure valve means 19 comprise a valve seat 24.1 in fluid communication and with axis parallel with respect to said dispensing duct 6, and in which there is engaged in a fluid-tight manner a valve body 24.2, axially movable in a dispensing chamber 24.3 coaxial to said valve seat 24.2 and having said first outlet 21 in radial arrangement, said valve body 24.2 being stressed by means of opposing elastic means 13", housed in said dispensing chamber 24.3.
  • a domestic stovetop espresso maker substantially known, is indicated with the reference numeral 12; this stovetop espresso maker comprises a boiler 13, a filter for holding coffee 14, a collector 15 and a dispensing duct 116.
  • the stovetop espresso maker 12 also comprises a coffee dispensing device 110, which is able to produce creitia in the brew of coffee and is mounted on the dispensing duct 116.
  • This device 110 comprises a body 117 including a forked duct 118; the forked duct 118 comprises an ascending inlet section 118a connected directly to the dispensing duct 116, of which it forms an extension, and a first and a second outlet section 118b and 118c, connected to one end of the inlet section 118a, opposite the end of this latter that is connected to the dispensing duct 116.
  • the first and the second outlet section 118b and 118c end respectively in a first and in a second dispensing outlet 118d and 118e that flow out into the inside of the collector 15.
  • the device 110 also comprises a decompression chamber 121, positioned downstream of the overpressure valve means 19.
  • the first dispensing outlet 118d positioned downstream of the decompression chamber 121, comprises a plurality of discharge openings 122 arranged in proximity- of a bottom wall 113 of the collector 15 and having a smaller section for fluid-dynamic passage than the section for fluid-dynamic passage of the decompression chamber 121.
  • the overpressure valve means 19 comprise at least one plug element 124, and a respective seat 125, in particular a conical seat; the opposing means 126 comprise a spring, preloaded in compression, and acting on the plug element 124 to maintain it closed on the related seat
  • the spring 126 is integrally constrained, at a first end 126a, to a bottom wall of the decompression chamber 121, and carries integral, at a second free end 126b, opposite the first constrained end 126a, the plug element 124.
  • shut-off valve means 129 are positioned along the second outlet section 118c.
  • the shut-off valve means 129 comprise at least one plug element .134, and a respective seat 135, in particular a conical seat.
  • the plug element 134 is arranged helically movable with respect to the body 117 of the device 110, and is integrally fixed to a lever element 136 arranged outside the body 117 of the device 110.
  • the lever element 136 forms a control means that can be manually operated to allow discharge of the brew of coffee selectively from the first dispensing outlet 118d or from the second dispensing outlet 118e.
  • the lever element 136 allows the shut-off valve means 129 to be controlled to selectively enable or disable fluid communication between the second dispensing outlet 118e and the inside of the collector 15.
  • Fig. 5 shows a position in which the plug element 134 engages the respective . seat 135, closing the section for passage of the fluid and thus disabling fluid communication between the second dispensing outlet 118e and the inside of the collector 15. As will be explained below, with this position it is possible to produce a brew of coffee of espresso type.
  • Fig. 6 shows a position in which the plug element 134 is completely retracted with respect to the respective seat 135, thus completely freeing the section for passage of the fluid through the second outlet section 118c.
  • this position it is possible to produce a brew of coffee of the type obtainable with conventional domestic coffee makers.
  • Operation of the stovetop espresso maker 12 according to the present third embodiment of the invention is as follows: after placing the stovetop espresso maker 12 over a heat source, the brew of coffee, formed according to a known process and not indicated for simplicity, is driven into the dispensing duct 116, from where it then passes into the forked duct 118.
  • the brew of coffee can pass through the first outlet section 118b (Fig. 5) or through the second outlet section 118c (Fig. 6) .
  • the brew of coffee can pass exclusively through the first outlet section 118b equipped with the overpressure valve means 19.
  • the brew of coffee is blocked by the presence of the plug element 124, maintained by the preloaded spring 126 to close the seat 125, thus causing an overpressure inside the collector 15; after reaching a given overpressure (e.g.
  • the downward thrust of the brew of coffee overcomes the upward thrust of the spring 126, and the plug element is lowered, thus allowing the brew of coffee to pass into the decompression chamber 121; the resistance of the spring 126, once the pressure exerted on the plug element 124 has been released, closes the passage of the brew of coffee once again, returning the plug element 124 to close the seat 125; subsequently, the overpressure returns to the previous values, allowing the brew of coffee to once again overcome the thrust of the spring 126, thus allowing the coffee to pass again into the decompression chamber 121; this process, which causes opening and closing of the plug element 124, is repeated cyclically until all the water contained in the boiler 13 has been dispensed as a brew of coffee; after passing into the decompression chamber 121, the brew of coffee continues to descend toward the discharge openings 122, through which it will be dispensed into the collector 15.
  • the liquid mass, formed of the brew of coffee first expands and then retracts to be able to enter the discharge openings 122, from which it is dispensed in proximity of the bottom wall 113 of the collector 15 and therefore under the previously dispensed brew.
  • this procedure comprises, in succession, a preparation step of the brew of coffee (with substantially known method) , a containment step, in which the brew of coffee is taken to a determined overpressure, and a decompression step, in which the brew of coffee is dispensed into a collector.
  • the containment step and the decompression step are repeated cyclically several times during the same production of a brew of coffee.
  • the brew of coffee continues to be dispensed under the free surface of the brew of coffee previously dispensed.
  • the brew of coffee from the dispensing duct 116 passes exclusively through the second outlet section 118c, as this section has no overpressure valve means 19, which are instead associated with the first outlet section 118b, and therefore does not obstruct the passage of the brew of coffee from the boiler 13 to the collector 15. In this condition the brew of coffee can therefore be discharged through the second outlet section 118c and the second dispensing outlet 118e.
  • the brew of coffee discharged from the second dispensing outlet 118e is identical to the brew of coffee produced in conventional coffee makers without means for producing crema, and therefore without crema.
  • the amount of crema produced in this case is less than the amount produced by the overpressure valve means 19 associated with the first outlet section 118b.
  • said stovetop espresso maker according to the invention is provided with a device for obtaining coffee with crema of the type made with a professional espresso machine, without forgoing the qualities of coffee obtained with the classic domestic stovetop espresso maker, and without incurring the drawbacks mentioned above. Moreover, in said stovetop espresso maker the function to obtain crema can be disabled, if it is not desired.
  • said device 10, 10', 20; 110 has essentially limited overall dimensions.
  • said gasket means provided between boiler and collector of the stovetop espresso maker do not undergo relevant deformations when subject to particularly high thermal stresses, thus preventing, even after prolonged use, any deformation that would influence- the - functionality of the same gasket means and the ease with which the stovetop espresso maker can be disassembled and reassembled, even at the high pressures/temperatures at which the brew of espresso coffee with foam is obtained.
  • said overpressure valve means are not subject to deposits and/or incrustations and residues of coffee grounds, which compromise its proper functionality.
  • said stovetop espresso maker as mentioned has an essentially simple structure, is easy to assemble and maintain, and can be produced on an industrial scale with essentially limited costs.
  • the present invention allows the objects described in the introduction to be achieved in a simple and advantageous manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Making Beverages (AREA)

Abstract

L'invention concerne une machine à expresso pour surface de cuisson comprenant une bouilloire (3), un filtre destiné à contenir du café moulu (4), et un collecteur (5) conçu pour recueillir l'infusion produite par le passage de l'eau chaude au travers du café moulu, ladite machine à expresso pour surface de cuisson comprenant également un dispositif (10) pour distribuer l'infusion, qui est disposé sur un conduit de distribution (6) et comprend des moyens formant valve de surpression (19) disposés le long d'un trajet allant de ladite infusion de la bouilloire (3) au collecteur (5), et ledit dispositif (10) comprenant : lesdits moyens formant valve de surpression (19), dans lesquels un obturateur (11) est mobile parallèlement à l'axe dudit conduit de distribution (6), par rapport à un siège de valve (12) correspondant, et des moyens élastiques antagonistes (13), qui agissent sur ledit obturateur (11), sont logés dans une chambre de décompression (14) disposée en aval dudit conduit de distribution (6) et comprenant au moins une sortie de distribution d'infusion (14.1), et des moyens de réglage manuel de la pression de distribution (15) de ladite infusion, entre au moins une première valeur de pression et une deuxième valeur de pression, supérieure à la première, à au moins l'une desquelles lesdits moyens formant valve de surpression (19) permettent le passage de l'infusion dudit conduit de distribution (6) à ladite ou auxdites sorties de distribution (14.1), de sorte qu'une infusion sans mousse et avec mousse puisse être produite avec ladite machine à expresso pour surface de cuisson.
EP16710001.5A 2015-01-12 2016-01-12 Machine à expresso pour surface de cuisson Withdrawn EP3247245A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO2015U000003U ITTO20150003U1 (it) 2015-01-12 2015-01-12 Caffettiera per la preparazione di infuso di caffe'
ITUB20152505 2015-07-27
PCT/IB2016/000008 WO2016113621A1 (fr) 2015-01-12 2016-01-12 Machine à expresso pour surface de cuisson

Publications (1)

Publication Number Publication Date
EP3247245A1 true EP3247245A1 (fr) 2017-11-29

Family

ID=60138134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16710001.5A Withdrawn EP3247245A1 (fr) 2015-01-12 2016-01-12 Machine à expresso pour surface de cuisson

Country Status (2)

Country Link
EP (1) EP3247245A1 (fr)
CN (1) CN107405018A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021144697A1 (fr) * 2020-01-16 2021-07-22 Bialetti Industrie S.P.A. Machine à café dotée d'un dispositif de moussage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108175278A (zh) * 2018-01-16 2018-06-19 张毅蔚 手动压力腔的压力方法
CN107960861A (zh) * 2018-01-16 2018-04-27 张毅蔚 手压腔的压力方法
CN113440004A (zh) * 2021-08-13 2021-09-28 浙江创建厨具有限公司 一种增压式高效咖啡壶

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1284992B1 (it) * 1996-10-18 1998-05-28 Alfonso Bialetti & C Spa Caffettiera a pressione per la preparazione di infuso di caffe'
ES2448836T3 (es) * 2006-01-30 2014-03-17 Illycaffe' S.P.A. Método y aparato para producir bebidas
ITVI20070016A1 (it) * 2007-01-19 2008-07-20 Forever S R L Struttura di caffettiera per la preparazione di una bevanda calda
KR200457227Y1 (ko) * 2010-12-17 2011-12-09 컨벡스코리아(주) 에스프레소 커피머신의 거품발생부재

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021144697A1 (fr) * 2020-01-16 2021-07-22 Bialetti Industrie S.P.A. Machine à café dotée d'un dispositif de moussage

Also Published As

Publication number Publication date
CN107405018A (zh) 2017-11-28

Similar Documents

Publication Publication Date Title
WO2016113621A1 (fr) Machine à expresso pour surface de cuisson
EP2299878B1 (fr) Machine à café espresso avec dispositif de pré-infusion
EP1658796B1 (fr) Machine à café et procédé de préparation d'une boisson chaude
CA2677497C (fr) Percolateur et methode de preparation de boisson au cafe avec un percolateur
EP3247245A1 (fr) Machine à expresso pour surface de cuisson
RU2416352C2 (ru) Устройство для приготовления напитков
EP2109386B1 (fr) Structure de cafetière pour la préparation de boissons chaudes
KR20090111876A (ko) 주입물을 마련하기 위한 장치
JP2014524811A (ja) 飲料製造方法及び飲料製造装置
JP6720682B2 (ja) コーヒーメーカー
EP4081081B1 (fr) Machine à café, système de fermeture et/ou de tassement et agencement de soupape appropriés à l'utilisation dans une machine à café
US20230044801A1 (en) Coffee machine and valve arrangement suitable for use in a coffee machine
EP2036469B1 (fr) Machine à café expresso avec une sortie en forme de labyrinthe
US5467690A (en) Machine for preparing a coffee infusion in particular for home use
CN109310228B (zh) 饮料冲泡器
WO2019232109A1 (fr) Dispositif d'infusion de café pour cuisinière
HU188918B (en) Method and apparatus for making cream coffee
RU2462976C2 (ru) Кофемашина для приготовления кофе эспрессо с устройством предварительного настаивания
EP4081082B1 (fr) Machine à café, système de tassement et agencement de soupape appropriés à l'utilisation dans une machine à café
JP2020054715A (ja) コーヒーメーカー及びその制御方法
EP4364619A1 (fr) Unité d'infusion pour infusion de café
EP1813173A1 (fr) Cafetière pour préparer des infusions
ITMO20060357A1 (it) Apparato per produrre bevande

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20170808

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20181016

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200603