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1. EP3902449 - BREWING DEVICE FOR PREPARING BEVERAGES

Office
European Patent Office
Application Number 19842412
Application Date 24.12.2019
Publication Number 3902449
Publication Date 03.11.2021
Publication Kind A2
IPC
A47J 31/36
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
24Coffee-making apparatus in which hot water is passed through the filter under pressure
34with hot water under liquid pressure
36with mechanical pressure-producing means
A47J 31/46
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
44Parts or details of beverage-making apparatus
46Dispensing spouts, pumps, drain valves or like liquid transporting devices
CPC
A47J 31/3609
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
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
34with hot water under liquid pressure
36with mechanical pressure-producing means
3604with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
3609Loose coffee being employed
A47J 31/3614
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
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
34with hot water under liquid pressure
36with mechanical pressure-producing means
3604with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
3609Loose coffee being employed
3614Means to perform transfer from a loading position to an infusing position
A47J 31/3619
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
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
34with hot water under liquid pressure
36with mechanical pressure-producing means
3604with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
3609Loose coffee being employed
3619Means to remove coffee after brewing
A47J 31/469
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
44Parts or details ; or accessories; of beverage-making apparatus
46Dispensing spouts, pumps, drain valves or like liquid transporting devices
469Details of hydraulic circuits
Applicants CARIMALI S P A
Inventors MERATI ALESSANDRO
DE NICOLO MICHELE
Designated States
Title
(DE) BRÜHVORRICHTUNG ZUR ZUBEREITUNG VON GETRÄNKEN
(EN) BREWING DEVICE FOR PREPARING BEVERAGES
(FR) DISPOSITIF D'INFUSION POUR PRÉPARER DES BOISSONS
Abstract
(EN) A brewing device (1) for preparing beverages, in particular coffee or tea, and comprising a brewing chamber (5) with an opening (6) for loading/unloading a brewing material; a piston (7) slidably mounted in the brewing chamber (5); and an electronic control unit (8) programmed to cause the piston (7) to move among a loading configuration, in which the brewing material is loadable in the brewing chamber (5), a compression configuration, in which the piston (7) compacts the brewing material in the brewing chamber (5), and an expulsion configuration, in which the piston (7) extracts the exhausted material from the brewing chamber (5). The electronic control unit (8) is programmed to cause, in the loading configuration, the piston (7) to lower from a higher position, corresponding to an initial loading configuration, to a lower position, corresponding to a final loading configuration.
(FR) L'invention concerne un dispositif d'infusion (1) pour préparer des boissons, en particulier du café ou du thé, et comprenant une chambre d'infusion (5) possédant une ouverture (6) pour charger/décharger un matériau d'infusion; un piston (7) monté coulissant dans la chambre d'infusion (5); et une unité de commande électronique (8) programmée pour amener le piston (7) à se déplacer entre une configuration de chargement, dans laquelle le matériau d'infusion peut être chargé dans la chambre d'infusion (5), une configuration de compression, dans laquelle le piston (7) compacte le matériau d'infusion dans la chambre d'infusion (5) et une configuration d'expulsion, dans laquelle le piston (7) extrait le matériau évacué de la chambre d'infusion (5). L'unité de commande électronique (8) est programmée pour amener, dans la configuration de chargement, le piston (7) à descendre d'une position supérieure, correspondant à une configuration de chargement initiale, à une position inférieure, correspondant à une configuration de chargement finale.
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