Abstract: A unit for the preparation of beverages by brewing a dose of a product to be brewed, including at least one brewing chamber provided with a receptacle for the dose and with an injection circuit for injecting water into the receptacle, the brewing chamber being topped by a movable tray provided with an orifice adapted to be selectively placed opposite a mouth of the receptacle of the brewing chamber, so as to open or close the brewing chamber depending on the position of the orifice, the brewing chamber comprising a sealing element configured to ensure a sealed contact between a peripheral area of the mouth of the brewing chamber and a lower face of the tray.

Abstract: A device for extracting a substance to be brewed comprising: an extraction compartment in a first and a second portion, movable relative to the first portion to switch the compartment between a closed position and an open position; a linking device between the first and the second portion, comprising a holder with a first link so configured as to produce a rotation of the holder relative to the first portion, and a second link relative to the second portion, and the device comprises an articulation joint so configured as to successively produce, during a rotational motion of the holder about the first link in a first direction of rotation, a first tilting of the second portion in the first direction, then a second tilting of the second portion in a second direction opposite the first direction.

Abstract: A reception interface for a machine for preparing beverages by infusion from a ground product to be infused, wherein the interface removably receives by manual action of a user a filter-holder device for containing the ground product, wherein it includes a selection element that is movable from a rest position and configured to be reach one of a plurality of work positions each corresponding to a respective operation mode of the machine, wherein the selection element can moved into one or the other of the work positions by the filter-holder device when received in the reception interface. One or more embodiments of the invention also relate to a machine for preparing beverages as well as a method for operating such a machine.

Abstract: A device for extracting a substance to be brewed comprising: an extraction compartment in a first and a second portion, movable relative to the first portion to switch the compartment between a closed position and an open position; a linking device between the first and the second portion, comprising a holder with a first link so configured as to produce a rotation of the holder relative to the first portion, and a second link relative to the second portion, and the device comprises an articulation joint so configured as to successively produce, during a rotational motion of the holder about the first link in a first direction of rotation, a first tilting of the second portion in the first direction, then a second tilting of the second portion in a second direction opposite the first direction.

Abstract: A reception interface for a machine for preparing beverages by infusion from a ground product to be infused, wherein the interface removably receives by manual action of a user a filter-holder device for containing the ground product, wherein it comprises a selection element that is movable from a rest position and configured to be reach one of a plurality of work positions each corresponding to a respective operation mode of the machine, wherein the selection element can moved into one or the other of the work positions by the filter-holder device when received in the reception interface. One or more embodiments of the invention also relate to a machine for preparing beverages as well as a method for operating such a machine.

Abstract: A filter holder (1) for coffee grinding, includes a handle (3), a filter-carrying cup (2), and identification elements including a radio label. The filter holder is applicable to coffee grinders and to machines used to prepare coffee drinks.

Abstract: An extraction device for production of infusion drinks, includes an infusion chamber made up of a fixed part (1) and a moving part (2) which opens and closes the infusion chamber, a lever (20), mounted to rotate relative to an axle (A) and drive the moving part (2) in rotation relative to an axle (B), via a sliding pivot joint between the lever (20) and the moving part (2), characterized in that the axle (B) of rotation of the moving part (2) is arranged on an element mounted such as to move relative to the fixed part (1) to bring the moving part (2) closer to or further away from the fixed part (1).

Abstract: An extraction device for production of infusion drinks, includes an infusion chamber made up of a fixed part (1) and a moving part (2) which opens and closes the infusion chamber, a lever (20), mounted to rotate relative to an axle (A) and drive the moving part (2) in rotation relative to an axle (B), via a sliding pivot joint between the lever (20) and the moving part (2), characterized in that the axle (B) of rotation of the moving part (2) is arranged on an element mounted such as to move relative to the fixed part (1) to bring the moving part (2) closer to or further away from the fixed part (1).

Abstract: A device used to extract a substance in order to produce drinks, includes a plurality of brewing chambers (7, 8). The device has an interface (6) which is used to connect to a hot water supply inlet and element for distributing the hot water between the brewing chambers (7, 8) containing a substance that is to be infused. For each brewing chamber (7, 8), the aforementioned distribution elements include elements for detecting the presence of the substance to be infused and elements for opening the hot water inlet into the brewing chamber (7, 8) upon detection of the substance. A machine including such a device is also disclosed. The invention is particularly suitable for making espresso coffee.

Abstract: The invention relates to a device which is used to extract a substance in order to produce drinks, comprising a plurality of brewing chambers (7, 8), and a machine comprising one such device. According to the invention, the device comprises an interface (6) which is used to connect to a hot water supply inlet and means of distributing said hot water between the brewing chambers (7, 8) containing a substance that is to be infused. For each brewing chamber (7, 8), the aforementioned distribution means comprise means for detecting the presence of the substance to be infused and means for opening the hot water inlet into the brewing chamber (7, 8) upon detection of said substance. The invention is particularly suitable for making espresso coffee.

Abstract: Unit for making beverages by brewing of a dose of product to be brewed, includes several brewing chambers (1a, 1b), each provided with a receptacle for the dose and elements for injecting hot water into each of the brewing chambers. According to the invention, the brewing chambers (1a, 1b) are juxtaposed and topped by a mobile plate (4) provided with an orifice designed to be positioned opposite the brewing chambers (1a, 1b) for opening or closing the brewing chambers (1a, 1b) depending on its position. The invention also concerns a machine for making espresso coffee incorporating the unit.

Abstract: The invention concerns a unit for making beverages by brewing of a dose of product to be brewed, comprising several brewing chambers (1a, 1b) each provided with a receptacle for the dose and means for injecting hot water into each of the brewing chambers. The invention is characterised in that the brewing chambers (1a, 1b) are juxtaposed and topped with a mobile tray (4) provided with an orifice designed to be positioned opposite the brewing chambers (1a, 1b), for opening and closing the chambers (1a, 1b) depending on its position. The invention also concerns a machine for making espresso coffee incorporating said unit.

Abstract: A filter ladle is provided with twoside projections with a helical contact surface consisting of two portions with different pitches and engaging a shoulder on the end of bearing pins mounted under the ladle holder of a coffee machine. The device is useful for coffee machines.

Abstract: A ladle holder (20) comprises either a releasable spray packing member for ground coffee or a spray recess for pre-packaged coffee blocks, and a filter ladle (10) may be provided as required with either a ground coffee filter or a filter adaptor (70) for coffee blocks. In the latter case, the filter ladle (10) fits into a holder with an upper ejector pin (83) for ejecting used coffee blocks. The holder is hinged to one bearing pin (30) and, when fully inserted, engages an abutment under the other bearing pin (40) by means of a tab. The two bearing pins (30, 40) engage helical projections (11, 12) on the filter ladle (10) to form a bayonet-like attachment and position the filter ladle (10) in engagement with a ladle seal.

Abstract: The invention concerns a detection and display device for automatic service expresso coffee machine which automatically outputs and displays water or ground coffee doses according to the capacity of the filter-holder bowl engaged on the bowl-holder of the coffee machine.Detection and display are obtained by means of an actuator-detector system generating electric signals, such as one or more magnetic elements (5) mounted on filter-holder bowl (1) and a Hall effect detector (A) mounted on bowl-holder (11) of the coffee grinder or coffee machine.