摘要:
A method for the preparation of a liquid product such as coffee by means of hot liquid and/or steam introduced into a cartridge (10) containing a dose of ground coffee envisages introducing the hot liquid and/or steam into the cartridge (10) thus bringing about deformation of at least one portion (1420) of a bottom (142) of the cartridge (10) and consequent perforation of the aforesaid bottom (142) by an array of perforating tips (10). The cartridge (10) is set with the bottom (142) facing the array of perforating tips (10) but at a distance therefrom so that the bottom (142), by undergoing deformation, comes into contact with the array of perforating tips (10) with a delay with respect to the start of the action of introduction of the aforesaid hot liquid and/or steam into the cartridge (10).
摘要:
The cartridge (1) according to the invention comprises an envelope (2) having a first and a second end wall (4, 5) connected together by an annular lateral wall (6) and defining an inner chamber (7) containing a quantity or dose of a substance (S) for preparation of the beverage. The envelope (2) has at least one first and at least one second permeable wall (6a, 5) acting as an inlet for the introduction of a flow of water into the chamber (7) and as an outlet from it respectively for outflow of the beverage from chamber (7). Between the first and the second permeable walls (6a, 5) the envelope (2) has an outwardly projecting annular formation (3g). A portion of the permeable inlet wall (6a) for the introduction of water into the chamber (7) is made in the annular lateral wall (6) of the envelope (2). The annular formation (3g) extends from the second end wall (5) in a direction substantially opposite to the first end wall (4).
摘要:
A cartridge (10) for the preparation of a liquid product by means of liquid and/or steam introduced into the cartridge (10) comprises a casing (14) with a central axis (X14), which has inside it a receiving 5 chamber with a filling of a substance (12) for preparation of the liquid product. The casing has a bottom wall (142), through which the liquid product is able to flow out of the cartridge (10). The aforesaid bottom wall (142) has a peripheral rim (1432) lying in 10 a plane (B-B′) and has, when viewed from outside the cartridge (10), a protruding central portion (1420) that provides on its inside an extension of said receiving chamber with a filling of a substance for preparation of the liquid product. The central portion 15 (1420) protrudes from the casing of the cartridge beyond (d) the plane (B-B′) in which the peripheral rim (1432) lies and is surrounded by an annular portion (1422) of the bottom wall, which extends in a direction orthogonal to the central axis (X14) of the cartridge. 20 At least one opening (1428) for outflow of the liquid product from the cartridge (10) is provided, located in the protruding central portion (1420), with the bottom wall (142) that, in the aforesaid annular portion (1422), is without openings (1428) for outflow of said 25 liquid product from the cartridge (10).
摘要:
A cartridge (10) containing a dose (12) of at least one substance for preparing a liquid product, e.g., coffee, by means of liquid and/or steam introduced into the cartridge (10). The cartridge comprises a body (14) containing the aforesaid dose (12), with a bottom wall (142), through which the liquid product is able to flow out of the cartridge (10), and a cover (16) that closes the body of the cartridge (10) at the end of the body opposite to the bottom wall (142). The body (14) comprises a crushed-plant-fibre material (e.g., with a base of rice husk), which may also be used for producing the cover. Alternatively, the cover (16) may be made of paper material (e.g., filter paper). The body (14) and the cover (16) are connected together via purely mechanical connection, it thus being possible to avoid gluing or welding.
摘要:
A machine for preparing liquid food products includes a pump. A cylinder is defined in the pump casing, with a piston extending in the cylinder at least in part to define a variable-volume work chamber. Between a shaft of a motor and the piston there is a transmission arrangement for causing a reciprocating movement of the piston with a predetermined stroke between advanced and retracted positions, to vary a volume of the work chamber. The pump has an intake valve and a delivery valve, for connecting the work chamber with an inlet and an outlet of the pump casing, respectively. The transmission arrangement has an actuation member driven in rotation by the shaft and operatively coupled to the piston. The actuation member defines a cam path to which the piston is coupled. The cam path is prearranged for determining the predetermined stroke of the piston between the advanced position and the retracted position.
摘要:
A machine for preparing liquid food products using capsules includes a dispensing assembly, a loading arrangement, an actuation system and a control system, including a processor, a non-volatile memory and an optical sensor device for acquiring characteristic information associated to an end wall of the body of a capsule. The actuation system is prearranged so that movements of the first part and the second part of the infusion chamber take place in a direction generally transverse to a direction of movement of the capsule determined by the insertion guide. The optical sensor device is mounted laterally with respect to the insertion guide. The loading arrangement has first retaining elements, which define an intermediate retention position of the capsule, in such a way that the control system is able to acquire the characteristic information by the optical sensor device when the capsule is in the intermediate position of retention. The first retaining elements can be switched from the respective condition of retention to a respective condition of release of the capsule by applying a force to the capsule.
摘要:
A cartridge (10) containing a dose (12) of at least one substance that can be used for preparing a liquid product, said cartridge comprising a side wall (140), a first end wall (142), through which said liquid product is able to flow out of the cartridge (10), and a second end wall (16) of the cartridge (10) at the end opposite to said first end wall (142), wherein said side wall (140), said first end wall (142), and said second end wall (16) comprise a compostable material. At least one, preferably both, of said first end wall (142) and said second end wall (16) have a layered structure comprising at least one layer (1420; 160) of a first compostable material and at least one layer (1422; 162) of a second compostable material, with at least one coating layer (1423) forming a barrier to oxygen and to water vapour sandwiched between said layer (1420) of a first compostable material and said layer (1422) of a second compostable material.
摘要:
The cartridge (1) according to the invention comprises an envelope (2) having a first and a second end wall (4, 5) connected together by an annular lateral wall (6) and defining an inner chamber (7) containing a quantity or dose of a substance (S) for preparation of the beverage. The envelope (2) has at least one first and at least one second permeable wall (6a, 5) acting as an inlet for the introduction of a flow of water into the chamber (7) and as an outlet from it respectively for outflow of the beverage from chamber (7). Between the first and the second permeable walls (6a, 5) the envelope (2) has an outwardly projecting annular formation (3g). A portion of the permeable inlet wall (6a) for the introduction of water into the chamber (7) is made in the annular lateral wall (6) of the envelope (2). The annular formation (3g) extends from the second end wall (5) in a direction substantially opposite to the first end wall (4).
摘要:
A cartridge containing a dose of at least one substance such as ground coffee that can be used in the preparation of a liquid product, for example, using liquid and/or steam introduced into the cartridge, comprises a side wall, a bottom wall, through which said liquid product is able to flow from the cartridge, and a wall for closing the cartridge at the end opposite to said bottom wall.The side wall, the bottom wall, and the closing wall comprise a material compostable after use of the cartridge.Either the bottom wall or the closing wall or both disintegrates/disintegrate during composting more rapidly than said side wall.In addition or as an alternative, either the bottom wall or the closing wall or both of them is/are connected to the side wall by a bond resolvable during composting.In this way, during composting, the spent dose is no longer withheld within the cartridge, thus accelerating disintegration and hence composting of the side wall.
摘要:
A capsule or cartridge (1) including a cup-shaped body (2) with a bottom wall (3), a lateral wall (4) and a flange-like top formation (5) which is essentially planar and extends transversely towards the outside, and a cover (6) fixed to the flange-like formation (5) of the body (2), such as to define a chamber (7) containing the material for the preparation of the beverage, in particular ground roasted coffee. The lateral wall (4) of the body (2) has a plurality of projections (8) and recesses (9) which as a whole define at least an identification of the capsule (1). The projections (8) and recesses (9) are aligned in an essentially rectilinear direction, belonging to a plane essentially parallel to the flange-like formation (5) of the body (2) of the capsule (1).