Abstract: A preform (3) of a plastic container, comprising an outer preform (1) and an inner preform (2) inserted into the outer preform (1); wherein the outer preform (1) and the inner preform (2) are made of a mutually different material, in particular of a mutually different polymer; wherein the outer preform (1) is provided with at least one vertical protrusion (14) in contact with the inner preform (2); and wherein the outer preform (1) is made of a polar polymer and the inner preform (2) is made of an apolar polymer.

Abstract: An innovative neck (301) configuration is suggested in order to reduce the weight of a large container for beverage dispenser. The neck (301) comprises a neck finish (303) which extends in length (Ltot) starting from the wide mouth (302) of the container to an annular support ring (305) and a smooth surface cylindrical portion (306) which joins the annular support ring (305) to the body (309) of the container. For functional reasons, the total length (Ltot) of the innovative neck (301) remains the same as the usual traditional necks for this type of container, but due to the short length (Ltot) of the neck finish (303) and said cylindrical portion (306), the weight is reduced.

Abstract: An innovative neck (301) configuration is suggested in order to reduce the weight of a large container for beverage dispenser. The neck (301) comprises a neck finish (303) which extends in length (Ltot) starting from the wide mouth (302) of the container to an annular support ring (305) and a smooth surface cylindrical portion (306) which joins the annular support ring (305) to the body (309) of the container. For functional reasons, the total length (Ltot) of the innovative neck (301) remains the same as the usual traditional necks for this type of container, but due to the short length (Ltot) of the neck finish (303) and said cylindrical portion (306), the weight is reduced.

Abstract: A machine for the preparation of beverages by infusion using cartridges; the machine includes an infusion assembly; characterized in that the infusion assembly includes: a slide for introduction of a single cartridge; a lever for operation of a piston; the piston suitable to move rectilinearly along a direction and having a first resting position and a second working position; a chamber suitable for receiving the cartridge; the slide being positioned in an intermediate position between the first resting position and the second working position; the slide having a predefined resting position so that the capsule is positioned resting on an edge of the chamber.

Abstract: A machine for the preparation of beverages by infusion using cartridges; the machine includes an infusion assembly; characterized in that the infusion assembly includes: a slide for introduction of a single cartridge; a lever for operation of a piston; the piston suitable to move rectilinearly along a direction and having a first resting position and a second working position; a chamber suitable for receiving the cartridge; the slide being positioned in an intermediate position between the first resting position and the second working position; the slide having a predefined resting position so that the capsule is positioned resting on an edge of the chamber.

Abstract: An automatic dispensing device of orientable capsules for preparing hot beverages is described, comprising at least one storage compartment adapted to accommodate the capsules in open order, the storage compartment being provided with at least one inlet for capsules and at least one plurality of apertures adapted to the oriented exit of capsules. The device comprises means for rotating the storage compartment about a rotation axis in order to facilitate the oriented exit of capsules.