WO2023285726A1 - Tamping device for espresso coffee machine with handle - Google Patents

Tamping device for espresso coffee machine with handle Download PDF

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Publication number
WO2023285726A1
WO2023285726A1 PCT/ES2022/070464 ES2022070464W WO2023285726A1 WO 2023285726 A1 WO2023285726 A1 WO 2023285726A1 ES 2022070464 W ES2022070464 W ES 2022070464W WO 2023285726 A1 WO2023285726 A1 WO 2023285726A1
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WIPO (PCT)
Prior art keywords
coffee
press
base
arm
coffee maker
Prior art date
Application number
PCT/ES2022/070464
Other languages
Spanish (es)
French (fr)
Inventor
César ORTS ÁVILA
Jose ORTS ÁVILA
Original Assignee
Cecotec Research and Development S.L.
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Publication of WO2023285726A1 publication Critical patent/WO2023285726A1/en

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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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • 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

Definitions

  • the present invention concerns a machine for preparing beverages by infusion, specifically a method for pressing coffee in a coffee maker, of the manual and non-automatic type without a pressure pump, both for intensive and occasional use in the domestic environment. .
  • beverage preparation machines are widely known at the industrial level in the hospitality industry, such as the HORECA sector (acronyms for the terms HOteles, REstaurants and cafeterias), as well as at the family or domestic level, by infusing a liquid.
  • HORECA sector ancronyms for the terms HOteles, REstaurants and cafeterias
  • Arm coffee makers are mainly made up of a water tank, means of pumping the water, means of heating it, a group for dispensing or distributing the flow of water through which said fluid is passed at a certain temperature and pressure, a filter where the ground coffee to be extracted is housed, and a base of the press or filter holder that serves to house said filter.
  • these machines In addition to the steam arm to make infusions, heat and froth the milk, these machines usually have a series of individual or incorporated accessories such as tampers or manual tampers, measuring spoons, or coffee grinders, which complement the product for that the user experience is as complete and satisfactory as possible, to achieve the required coffee doses and aromas.
  • the coffee preparation process in a manual arm coffee maker is as follows:
  • a tamper To carry out the most common method for pressing coffee, an accessory called a tamper is needed.
  • the user pours the ground coffee into the filter and uses the tamper to put pressure on the coffee removing much of the air between the ground coffee. In this case, the user has to exert a great force - around 20 kg - and does not know or control precisely how much pressure is exerted.
  • Another existing and known way of pressing is with a long vertical and rotational rotation of the arm at the time of its coupling in the coffee maker, more or less pressing the coffee.
  • the spin does not have a specific end position.
  • the overhead shower also has the function of settling and pressing the coffee, but without solving how to achieve a fixed position or obtain a uniform pressing. All of these devices described above present the aforementioned problem, whereby a controlled or uniform pressing is not produced.
  • the user at his discretion, or either due to his lack of force or excessive force, can inadvertently press the coffee to be tasted incorrectly or insufficiently.
  • the end user has an experience of maximum excellence in the organoleptic and aromatic qualities of the product to be infused, like a true coffee expert or barista with his espresso machine, making the pressing occur. in a controlled way.
  • the coffee pressing occurs with the standard twist for placing the coffee arm in the coffee maker, a spring device attached to the upper part of the mobile shower, which will always exert the exact pressure on our coffee, so that it does not intervene in the process the force exerted by the user, as in known devices and, therefore, achieving a uniform and optimal pressing in each use.
  • the user will have to place the right amount for one or two coffees -approximately between 5 and 15 grams of ground coffee-, the arm of the coffee maker having two containers with different volumes so that the upper part of the coffee always remains in the same level, regardless of whether it is one or two doses.
  • the user can tamper the coffee inaccurately or incorrectly. If the ground coffee is pressed excessively, the flavor will be bitter and burnt with hints of carbon since the infusion time will have been longer than recommended. On the contrary, if it has not been pressed enough, the coffee will be watery, lacking in intensity of flavor and aromas. That is why a good pressing of the ground coffee is a fundamental requirement to obtain a great and good espresso coffee.
  • the present invention proposes the use of an optimal pressing device, which occurs when the user inserts his arm into the coffee maker making the corresponding turn for the coupling, without the need for the intervention of his manual force or another additional mechanism as in the devices existing.
  • the user will save a step in the preparation of the coffee, the pressing of this, since said pressing is carried out in the coupling movement of the arm to the shower-press, instead of doing it with standalone accessories like other devices.
  • the mechanism that is described below consists of a mobile press-shower that will be in charge of pressing the coffee when the arm is inserted into the coffee maker.
  • the shower-press of a coffee maker is located in the place where the water comes out of the coffee maker to come into contact with the ground coffee.
  • This shower-press will have freedom of vertical movement, at rest it will be in a low position and it will go up as the arm of the coffee maker is coupled by means of its compression.
  • the shower-press will put pressure on the coffee because some rods and springs will be attached to it, outlining the rods, which push the shower-press towards the base of the press. To do this, the shower-press boasts vertical freedom of movement.
  • the user will always have an optimal and uniform pressing, having a good experience in the extraction and flavor of the coffee.
  • it will be necessary for the user to place the appropriate amount of coffee for the corresponding filter. Therefore, it is necessary that the upper layer of coffee in each filter always remains at the same level so that the springs exert the optimal force so that the coffee is perfectly pressed. Consequently, there must be several filters with different cavities, so that, depending on the desired coffee, the upper layer of the same always remains at the same height.
  • the springs will be regulated so that at the end of the arm's rotation path they exert the appropriate pressure. In this way, the user will have an excellent and barista experience in the final infused result, and this process can be automated.
  • Figure 1. Shows four detailed views in different perspectives of the part of the base of the press with its shower-press in a state of rest and active.
  • Figure 2. Shows a view of the device in rest state.
  • Figure 3. Shows a view of the device in active state (compression).
  • Figure 4 Shows a profile view of the device in idle state.
  • Figure 5. Shows a profile view of the device in active state (compression).
  • the proposed invention consists of an automatic mechanism for pressing ground coffee in an arm coffee maker, the general graphic representation of which can be seen in Figure 2.
  • This device has a main body or base of the press (2) in which the the shower-press of the coffee maker (1).
  • the arm of the coffee maker when screwed into the lower part of a base of the press (2), which contains a filter with a dose of coffee, raises the shower-press that offers an opposing and downward force and presses the coffee. ground.
  • the shower-press (1) is guided by means of two or more rods (3) in which springs (4) are attached to the contour of each one of them, resisting the upper movement of the shower-press (1 ) ⁇

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

Abstract

Disclosed is a tamping device for an espresso coffee machine with a handle, said tamping device comprising at least a main body or handle including the base (2) of the tamper and a handgrip (5). The upper outer edge of the tamper base comprises protuberances or screw threads used for coupling and screwing to the main body of the espresso coffee machine. By means of coupling rotation, the base makes contact and is locked in position, such that it acts as a retractable tamper by means of downward force that is exerted towards the base of the portafilter. The tamping force is exerted by means of springs (4) that extend around rods (3), the rods acting as guides and extending through the upper part of the grouphead-tamper (1) of the espresso coffee machine.

Description

DISPOSITIVO DE PRENSADO PARA CAFETERA DE BRAZO PRESSING DEVICE FOR ARM COFFEE MAKER
SECTOR DE LA TÉCNICA TECHNIQUE SECTOR
La presente invención concierne a una máquina de preparación de bebidas mediante infusión, concretamente a un procedimiento para prensar el café en una cafetera de brazo, de tipo manual y no automático sin bomba de presión, tanto para un uso intensivo como puntual en el ámbito doméstico. The present invention concerns a machine for preparing beverages by infusion, specifically a method for pressing coffee in a coffee maker, of the manual and non-automatic type without a pressure pump, both for intensive and occasional use in the domestic environment. .
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Actualmente, son ampliamente conocidas las máquinas de preparación de bebidas a nivel industrial en la hostelería como es el sector HORECA (siglas de los términos HOteles, REstaurantes y CAfeterías), como a nivel familiar o doméstico, mediante la infusión de un líquido. Currently, beverage preparation machines are widely known at the industrial level in the hospitality industry, such as the HORECA sector (acronyms for the terms HOteles, REstaurants and Cafeterias), as well as at the family or domestic level, by infusing a liquid.
Las cafeteras de brazo principalmente están constituidas por un depósito de agua, unos medios de bombeo del agua, medios de calentamiento de esta, un grupo de erogación o distribución del caudal de agua por donde se hace pasar dicho fluido a una determinada temperatura y presión, un filtro donde es alojado el café molido que va a ser extraído, y una base de la prensa o porta-filtros que sirve para alojar dicho filtro. Arm coffee makers are mainly made up of a water tank, means of pumping the water, means of heating it, a group for dispensing or distributing the flow of water through which said fluid is passed at a certain temperature and pressure, a filter where the ground coffee to be extracted is housed, and a base of the press or filter holder that serves to house said filter.
Además del brazo de vapor para realizar infusiones, calentar y espumar la leche, estas máquinas suelen contar con una serie de accesorios individuales o incorporados como son los támpers o prensadores manuales, las cucharas dosificadoras, o los molinillos del café, que complementan el producto para que la experiencia de usuario sea lo más completa y satisfactoria posible, para lograr las dosis y aromas del café requeridos. In addition to the steam arm to make infusions, heat and froth the milk, these machines usually have a series of individual or incorporated accessories such as tampers or manual tampers, measuring spoons, or coffee grinders, which complement the product for that the user experience is as complete and satisfactory as possible, to achieve the required coffee doses and aromas.
El proceso de preparación del café en una cafetera manual de brazo es el siguiente: The coffee preparation process in a manual arm coffee maker is as follows:
1. Moler los granos de café o en su defecto usar café molido. 1. Grind the coffee beans or, failing that, use ground coffee.
2. Verter café molido en el filtro del café. 2. Pour ground coffee into the coffee filter.
3. Comprimir el café con el accesorio támper ejerciendo una presión determinada. 3. Compress the coffee with the tamper accessory, exerting a determined pressure.
4. Introducir el brazo o mango de la cafetera con el filtro del café en la máquina. 5. Presionar el botón de inicio para comenzar el proceso de extracción de café. 4. Insert the arm or handle of the coffee maker with the coffee filter into the machine. 5. Press the start button to start the coffee extraction process.
Para realizar una correcta infusión en las cafeteras de brazo, se requiere prensar de forma manual el café molido que colocamos en el filtro. Por tanto, no existe ningún control sobre la fuerza del prensado ejercido por el usuario. La problemática de la dificultad que representa un prensado óptimo puede hacer que afecte negativamente al sabor del café, bien por exceso como por defecto de su compactación. To make a correct infusion in the arm coffee makers, it is necessary to manually press the ground coffee that we place in the filter. Therefore, there is no control over the force of the pressing exerted by the user. The problem of the difficulty that optimal pressing represents can cause it to negatively affect the flavor of the coffee, either by excess or by default of its compaction.
Para llevar a cabo el método más común para prensar del café se necesita el accesorio llamado támper. El usuario vierte el café molido en el filtro y utiliza el támper para ejercer presión sobre el café eliminando gran parte del aire entre el café molido. En este caso el usuario tiene que ejercer una gran fuerza - en torno a 20 kg - y no sabe ni controla con precisión cuánta presión está ejerciendo. Del mismo modo, existen támpers incorporados en la propia cafetera en la que se trampea con un dispositivo de palanca. To carry out the most common method for pressing coffee, an accessory called a tamper is needed. The user pours the ground coffee into the filter and uses the tamper to put pressure on the coffee removing much of the air between the ground coffee. In this case, the user has to exert a great force - around 20 kg - and does not know or control precisely how much pressure is exerted. In the same way, there are tampers incorporated in the coffee maker itself, in which it is cheated with a lever device.
Otro modo de prensar existente y conocido, pero menos popular salvo por camareros profesionales expertos, es con un largo giro vertical y rotacional del brazo en el momento de su acoplamiento en la cafetera, prensar más o menos el café. El giro no tiene una posición final concreta. En este caso, la ducha fija tiene también la función de asentar y prensar el café, pero sin resolver cómo lograr una posición fija ni obtener un prensado uniforme. Todos estos dispositivos descritos anteriormente presentan el problema citado, por lo que no se produce un prensado controlado ni uniforme. El usuario a discreción, o ya fuere por su falta o por su exceso de fuerza ejercida, puede prensar involuntariamente de forma incorrecta o insuficiente al café a degustar. Another existing and known way of pressing, but less popular except for expert professional waiters, is with a long vertical and rotational rotation of the arm at the time of its coupling in the coffee maker, more or less pressing the coffee. The spin does not have a specific end position. In this case, the overhead shower also has the function of settling and pressing the coffee, but without solving how to achieve a fixed position or obtain a uniform pressing. All of these devices described above present the aforementioned problem, whereby a controlled or uniform pressing is not produced. The user at his discretion, or either due to his lack of force or excessive force, can inadvertently press the coffee to be tasted incorrectly or insufficiently.
Con el dispositivo propuesto en esta invención, se pretende que el usuario final tenga una experiencia de máxima excelencia en las cualidades organolépticas y aromáticas del producto a infusionar, como un verdadero experto o barista del café con su cafetera expreso, haciendo que el prensado se produzca de forma controlada. El prensado de café se produce con el giro estándar de colocación del brazo de café en la cafetera, un dispositivo de muelles acoplado en la parte superior de la ducha móvil, que hará ejercer siempre la presión exacta sobre nuestro café, de forma que no intervenga en el proceso la fuerza ejercida por el usuario, como en los dispositivos conocidos y, por tanto, logrando un prensado uniforme y óptimo en cada uso. Para que el dispositivo funcione correctamente, el usuario tendrá que colocar la cantidad justa para uno o dos cafés - aproximadamente entre 5 y 15 gramos de café molido-, teniendo el brazo de la cafetera dos recipientes con volúmenes distintos para que la parte superior del café siempre quede en el mismo nivel, independientemente de si es una o dos dosis. With the device proposed in this invention, it is intended that the end user has an experience of maximum excellence in the organoleptic and aromatic qualities of the product to be infused, like a true coffee expert or barista with his espresso machine, making the pressing occur. in a controlled way. The coffee pressing occurs with the standard twist for placing the coffee arm in the coffee maker, a spring device attached to the upper part of the mobile shower, which will always exert the exact pressure on our coffee, so that it does not intervene in the process the force exerted by the user, as in known devices and, therefore, achieving a uniform and optimal pressing in each use. so that the device function correctly, the user will have to place the right amount for one or two coffees -approximately between 5 and 15 grams of ground coffee-, the arm of the coffee maker having two containers with different volumes so that the upper part of the coffee always remains in the same level, regardless of whether it is one or two doses.
Con los dispositivos de prensado tradicionales descritos, el usuario puede prensar el café de modo impreciso o erróneo. Si se produce un prensado excesivo del café molido, el sabor será amargo y sabrá a quemado con notas de carbón ya que el tiempo de infusión habrá sido mayor del recomendado. Por el contrario, si no se ha prensado suficiente, el café estará aguado, falto de intensidad de sabor y de aromas. Es por ello que un buen prensado del café molido es un requisito fundamental para obtener un gran y buen café expreso. With the traditional tamping devices described, the user can tamper the coffee inaccurately or incorrectly. If the ground coffee is pressed excessively, the flavor will be bitter and burnt with hints of carbon since the infusion time will have been longer than recommended. On the contrary, if it has not been pressed enough, the coffee will be watery, lacking in intensity of flavor and aromas. That is why a good pressing of the ground coffee is a fundamental requirement to obtain a great and good espresso coffee.
EXPLICACIÓN DE LA INVENCIÓN EXPLANATION OF THE INVENTION
La presente invención plantea la utilización de un dispositivo de prensado óptimo, que se produzca cuando el usuario introduzca el brazo en la cafetera haciendo el giro correspondiente para el acople, sin necesidad de la intervención de su fuerza manual u otro mecanismo adicional como en los dispositivos existentes. Además de conseguir el prensado idóneo y preciso, el usuario se ahorrará un paso de la elaboración del café, el prensado de este, ya que dicho prensado se realiza en el movimiento de acople del brazo a la ducha-prensa, en lugar de realizarlo con accesorios independientes como otros dispositivos. Así, el mecanismo que se procede a describir a continuación consta de una ducha-prensa móvil que será la encargada de prensar el café al introducir el brazo en la cafetera. La ducha-prensa de una cafetera se dispone en el lugar donde sale el agua de la cafetera para entrar en contacto con el café molido. Esta ducha- prensa tendrá libertad de movimiento vertical, en reposo estará en una posición baja e irá subiendo conforme se acople el brazo de la cafetera mediante su compresión. La ducha-prensa hará presión sobre el café porque sobre esta irán acoplados unas varillas y muelles contorneando las varillas, que empujan la ducha-prensa hacia la base de la prensa. Para ello, la ducha-prensa ostenta una libertad vertical de movimiento. The present invention proposes the use of an optimal pressing device, which occurs when the user inserts his arm into the coffee maker making the corresponding turn for the coupling, without the need for the intervention of his manual force or another additional mechanism as in the devices existing. In addition to achieving the ideal and precise pressing, the user will save a step in the preparation of the coffee, the pressing of this, since said pressing is carried out in the coupling movement of the arm to the shower-press, instead of doing it with standalone accessories like other devices. Thus, the mechanism that is described below consists of a mobile press-shower that will be in charge of pressing the coffee when the arm is inserted into the coffee maker. The shower-press of a coffee maker is located in the place where the water comes out of the coffee maker to come into contact with the ground coffee. This shower-press will have freedom of vertical movement, at rest it will be in a low position and it will go up as the arm of the coffee maker is coupled by means of its compression. The shower-press will put pressure on the coffee because some rods and springs will be attached to it, outlining the rods, which push the shower-press towards the base of the press. To do this, the shower-press boasts vertical freedom of movement.
Mediante este nuevo dispositivo el usuario siempre tendrá un prensado óptimo y uniforme teniendo una buena experiencia en la extracción y sabor del café. Para que este dispositivo funcione correctamente será necesario que el usuario coloque la cantidad adecuada de café para el filtro correspondiente. Por tanto, es necesario que siempre la capa superior de café en cada filtro quede en el mismo nivel para que los muelles realicen la fuerza óptima para que el prensado del café sea perfecto. En consecuencia, debe haber varios filtros con distintas cavidades, para que, dependiendo del café deseado, la capa superior del mismo siempre quede a la misma altura. Los muelles estarán regulados para que al final del recorrido de giro del brazo ejerzan la presión adecuada. De este modo, el usuario tendrá una experiencia excelente y barista en el resultado final infusionado pudiendo automatizarse este proceso. Through this new device, the user will always have an optimal and uniform pressing, having a good experience in the extraction and flavor of the coffee. For this device to work correctly, it will be necessary for the user to place the appropriate amount of coffee for the corresponding filter. Therefore, it is necessary that the upper layer of coffee in each filter always remains at the same level so that the springs exert the optimal force so that the coffee is perfectly pressed. Consequently, there must be several filters with different cavities, so that, depending on the desired coffee, the upper layer of the same always remains at the same height. The springs will be regulated so that at the end of the arm's rotation path they exert the appropriate pressure. In this way, the user will have an excellent and barista experience in the final infused result, and this process can be automated.
BREVE DESCRIPCIÓN DE LOS DIBUJOS BRIEF DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudara una mejor comprensión de las características de la invención, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, a set of drawings is attached as an integral part of said description, where, for illustrative and non-limiting purposes, the following has been represented :
Figura 1.- Muestra cuatro vistas en detalle en diversas perspectivas de la pieza de la base de la prensa con su ducha-prensa en estado de reposo y activo. Figure 1.- Shows four detailed views in different perspectives of the part of the base of the press with its shower-press in a state of rest and active.
Figura 2.- Muestra una vista del dispositivo en estado de reposo. Figure 2.- Shows a view of the device in rest state.
Figura 3.- Muestra una vista del dispositivo en estado activo (compresión). Figure 3.- Shows a view of the device in active state (compression).
Figura 4 Muestra una vista de perfil del dispositivo en estado de reposo. Figure 4 Shows a profile view of the device in idle state.
Figura 5.- Muestra una vista de perfil del dispositivo en estado activo (compresión). Figure 5.- Shows a profile view of the device in active state (compression).
Relación de medios y elementos técnicos: Relation of means and technical elements:
1. Ducha-prensa de la cafetera 1. Shower-press coffee maker
2. Base de la prensa o porta-filtros con filtro 2. Base of the press or filter holder with filter
3. Varillas 3. Rods
4. Muelles 4. Docks
5. Mango del brazo REALIZACIÓN PREFERENTE DE LA INVENCIÓN 5. Arm handle PREFERRED EMBODIMENT OF THE INVENTION
A la vista de las mencionadas figuras, y de acuerdo con las referencias identificativas adoptadas en ellas, se puede observar un ejemplo no limitativo del método del auto- prensado, los cuales comprenden los elementos que se indican y describen en detalle a continuación. In view of the aforementioned figures, and in accordance with the identifying references adopted in them, a non-limiting example of the self-pressing method can be observed, which comprise the elements indicated and described in detail below.
La invención propuesta consiste en un mecanismo automático de prensado de café molido en una cafetera de brazo, cuya representación gráfica general puede verse en la Figura 2. Este dispositivo cuenta con un cuerpo principal o base de la prensa (2) en el que se aloja la ducha-prensa de la cafetera (1). El brazo de la cafetera al ser enroscado en la parte inferior de una base de la prensa (2), que contiene un filtro con una dosis de café, hace subir la ducha-prensa que ofrece una fuerza oponente y descendente y que presiona el café molido. La ducha-prensa (1) va guiada por medio de dos o más varillas (3) en las cuales van acoplados unos muelles (4) en el contorno de cada una de ellas, haciendo resistencia al movimiento superior de la ducha-prensa (1)· The proposed invention consists of an automatic mechanism for pressing ground coffee in an arm coffee maker, the general graphic representation of which can be seen in Figure 2. This device has a main body or base of the press (2) in which the the shower-press of the coffee maker (1). The arm of the coffee maker, when screwed into the lower part of a base of the press (2), which contains a filter with a dose of coffee, raises the shower-press that offers an opposing and downward force and presses the coffee. ground. The shower-press (1) is guided by means of two or more rods (3) in which springs (4) are attached to the contour of each one of them, resisting the upper movement of the shower-press (1 )·

Claims

REIVINDICACIONES
1. Dispositivo de prensado para cafetera de brazo que comprende, al menos, un brazo de cafetera que comprende, a su vez, una base de la prensa (2) y un mango (5), caracterizado por que, la base de la prensa (2) en su contorno exterior superior, contiene unas protuberancias mediante las cuales realiza el acople y enrosque con el cuerpo principal de la cafetera, y que, al realizar el movimiento giratorio de acople, recibe en su interior a la ducha-prensa de la cafetera (1) de diámetro inferior a dicha base, para que actúe a modo de prensa retráctil, por la fuerza de prensado que ejercen unos muelles (4) guiados por unas varillas (3) hacia la base de la prensa (2), la cual contiene un filtro con café molido. 1. Pressing device for a coffee maker with an arm that includes at least one coffee maker arm that includes, in turn, a press base (2) and a handle (5), characterized in that the press base (2) In its upper outer contour, it contains some protuberances through which it is coupled and screwed with the main body of the coffee maker, and which, when making the rotary coupling movement, receives the shower-press of the coffee maker (1) with a diameter less than said base, so that it acts as a retractable press, due to the pressing force exerted by springs (4) guided by rods (3) towards the base of the press (2), the which contains a filter with ground coffee.
2. Dispositivo de prensado para cafetera de brazo, según Reivindicación 1, en la que la fuerza de prensado es ejercida a través de los muelles (4) alojados en las varillas (3) que actúan como guías y están ubicadas en la parte superior de la ducha-prensa de la cafetera (1). 2. Pressing device for coffee maker with arm, according to Claim 1, in which the pressing force is exerted through the springs (4) housed in the rods (3) that act as guides and are located in the upper part of the the shower-press of the coffee maker (1).
PCT/ES2022/070464 2021-07-16 2022-07-15 Tamping device for espresso coffee machine with handle WO2023285726A1 (en)

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ESP202130683 2021-07-16
ES202130683A ES2932705A1 (en) 2021-07-16 2021-07-16 PRESSING DEVICE FOR ARM COFFEE MAKER (Machine-translation by Google Translate, not legally binding)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060102011A1 (en) * 2004-11-16 2006-05-18 Shiu Po Fung Coffee filter
US20110209623A1 (en) * 2010-02-26 2011-09-01 Simatelex Manufactory Co. Ltd Tamping device
US20160095463A1 (en) * 2013-06-17 2016-04-07 Mazzer Luigi S.P.A. Device for pressing the coffee powder within the filter holder
US20160316960A1 (en) * 2014-01-10 2016-11-03 Koninklijke Philips N.V. A filter holder for beverage producing machines
US20200305634A1 (en) * 2007-07-13 2020-10-01 Adrian Rivera Brewing Material Holder

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* Cited by examiner, † Cited by third party
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US20060102011A1 (en) * 2004-11-16 2006-05-18 Shiu Po Fung Coffee filter
US20200305634A1 (en) * 2007-07-13 2020-10-01 Adrian Rivera Brewing Material Holder
US20110209623A1 (en) * 2010-02-26 2011-09-01 Simatelex Manufactory Co. Ltd Tamping device
US20160095463A1 (en) * 2013-06-17 2016-04-07 Mazzer Luigi S.P.A. Device for pressing the coffee powder within the filter holder
US20160316960A1 (en) * 2014-01-10 2016-11-03 Koninklijke Philips N.V. A filter holder for beverage producing machines

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