Abstract: A suction device for retaining and/or transporting objects, comprising a main supporting body (2) and at least one operating plate (3) provided with suction holes (7) connected to and suction means, in which the operating plate (3) is removably associated with the main supporting body (2) and has a second connecting face (5) coupled to a first connecting face (4) of the main supporting body (2), and in which the device also comprises one or more magnets (13) and one or more ferromagnetic bodies (14), each ferromagnetic body (14) being magnetically coupled to one or more magnets (13) when the operating plate (3) is associated with the main supporting body (2) for keeping the operating plate (3) fastened to the main supporting body (2), each magnet (13) and the ferromagnetic body (14) magnetically coupled to it being constrained respectively one to the operating plate (3), the other to the main supporting body (2).

Abstract: An apparatus for thermoforming plastic containers (2) comprising at least one thermoforming device (3) suitable for thermoforming a flat sheet (4) for making a container (2) equipped with an upper flange (5) projecting outward and at least one extracting device (6) associable with the thermoforming device (3) for extracting the thermoformed container (2) from it; when the extracting device (6) is associated with the thermoforming device (3) for extracting the already thermoformed container (2), the extracting device (6) and the thermoforming device (3) define a perimetric mould (7) suitable for hot bending the annular flange (5) of the already thermoformed container (2) before it is extracted from the thermoforming device (3).

Abstract: A pack comprising a supporting tray (3), a protective film (4) fixed to the supporting tray (3), and a food product (2) placed on the supporting tray (3) and covered by the protective film (4), wherein the supporting tray (3) is constituted of a flat sheet of multi-layer material and comprises at least one paper-based lower layer and one plastic material upper layer, wherein the protective film (4) is sealed to the upper layer of the flat sheet and together with it delimits an inner space (6) of the pack (1) in which the food product (2) is inserted, and wherein a protective atmosphere is present in the inner space (6).

Abstract: A pack comprising a tray (1) constituted of a flat sheet of multi-layer material, with one paper-based lower layer and one plastic material upper layer, which has a perimetric edge (2), and an elongate cut (3) that extends near the perimetric edge (2) and is spaced from it, wherein between the elongate cut (3) and the perimetric edge (2) a portion of the flat sheet is identified which defines a frame (5) that at least partly surrounds an inner part (6) of the flat sheet on which a food product is positioned; at least one protective film (12) fixed to the tray (1) at both a first connecting zone (13) that extends continuously on the inner part (6) of the flat sheet in a closed ring that surrounds the food product, and at a second connecting zone (14) that extends at least along the frame (5) and externally relative to the first connecting zone (13).

Abstract: An apparatus for thermoforming plastic containers comprising a pickup station (24), a feeder (25) for feeding flat sheets (8) of thermoformable plastic material to the pickup station (24) and a plurality of thermoforming devices (3) each of which in turn comprises a shaped mould (4) and a closing element (5), the shaped moulds (4) and the closing elements (5) of said plurality of thermoforming devices (3) being simultaneously movable at least between corresponding home and forming positions; the pickup station (24) comprising a positioning device (27) for, in use, positioning a plurality of flat sheets (8) arriving from the feeder (25), in a plurality of pickup locations (28), the number of pickup locations (28) being equal to the number of thermoforming devices (3); a transferring device (26) also being provided, designed to simultaneously transfer a plurality of flat sheets (8) that are positioned in the pickup locations (28) to the closing elements (5).

Abstract: A method for making a containment element that has a bottom wall (3), a lateral wall (4) connected at the bottom to the bottom wall (3) and a shaped perimetric flange that extends outwards from an upper part of the lateral wall (4), wherein the method comprises a thermoforming operating step in which a flat sheet is thermoformed and the bottom wall (3), the lateral wall (4) and an annular band (2) that projects outwards from the upper part of the lateral wall (4) are created and, subsequently, a hot bending operating step for bending the annular band (2), dividing the annular band (2) into a first annular portion (6) and a second annular portion (7) which are concentric and are not coplanar, after the hot bending the annular band (2) constituting the shaped perimetric flange. An apparatus and a machine able to implement all or part of that method are also claimed.

Abstract: This disclosure relates to a machine (1) for sealing containers (91) using a film (95). The machine (1) comprises a first jaw member (21), comprising a plurality of seats (20) for respective containers (91) to be sealed, and a second jaw member (22), facing towards the seats (20) of the first jaw member (21). The first jaw member (21) and the second jaw member (22) are movable one relative to the other between a first condition, in which the two jaw members (21, 22) are separated from each other by an interspace (23) suitable for receiving a film (95), and a second condition, in which the two jaw members (21, 22) are clamped together and, in use, press the film (95) against the containers (91) in the seats (20). The seats (20) are side by side one after another along a longitudinal line (200) extending between a first side (231) and a second side (232) of the interspace (23).

Abstract: An apparatus for thermoforming plastic containers comprising a thermoforming device (3) in turn comprising a shaped mould (4) and a closing element (5) movable relative to one another at least between a home position and a forming position, and an extracting device (9) for extracting the thermoformed container (2) from the shaped mould (4), the extracting device comprising at least one gripper element (68) shiftable between a pickup position and a releasing position; in which when the shaped mould (4) and the closing element (5) are in an extracting position, the gripper element (68) in the pickup position can grip a projecting edge (66) of a projecting flange (71) of the container (2) for retaining it, whilst when the gripper element (68) is in the releasing position it can release a thermoformed container (2), retained by it, onto a conveying device (69); and in which the gripper element (68) and the shaped mould (4) are also movable relative to each other, starting from the position in which the gripper el

Abstract: An apparatus for thermoforming plastic containers comprising a pickup station (24), a feeder (25) for feeding flat sheets (8) of thermoformable plastic material to the pickup station (24) and a plurality of thermoforming devices (3) each of which in turn comprises a shaped mould (4) and a closing element (5), the shaped moulds (4) and the closing elements (5) of said plurality of thermoforming devices (3) being simultaneously movable at least between corresponding home and forming positions; the pickup station (24) comprising a positioning device (27) for, in use, positioning a plurality of flat sheets (8) arriving from the feeder (25), in a plurality of pickup locations (28), the number of pickup locations (28) being equal to the number of thermoforming devices (3); a transferring device (26) also being provided, designed to simultaneously transfer a plurality of flat sheets (8) that are positioned in the pickup locations (28) to the closing elements (5).

Abstract: An apparatus for thermoforming plastic containers comprising a pickup station (24), a feeder (25) for feeding flat sheets (8) of thermoformable plastic material to the pickup station (24), at least one thermoforming device (3), and a transferring device (26) for transferring the flat sheets (8) from the pickup station (24) to the thermoforming device (3), the feeder (25) comprising at least one support (50) for a reel (51) of a web (52) of thermoformable plastic material, unwinding means (53) for unwinding the reel (51) of web (52) which are designed, in use, to feed the web (52) along a sliding path extending from the at least one support (50) to the pickup station (24), and a cutting device (54) for cutting the web (52), positioned along the sliding path, for dividing the web (52) into a plurality of pieces each of which corresponds to a flat sheet (8) to be fed to the pickup station (24).

Abstract: This utility model regards trays or containers made from thermoplastic material for food packaging. Some trays or containers have partitions that divide them into two, three or more compartments on the same level, to hold different products, but they are all sealed with the same sealing film. This invention aims at obviating the above limits and issues, with an innovative method of packaging and sealing several different or identical food products. This invention is intended to meet the requirement of packaging several products in the same container or tray, without coming into contact with one another during shelf-life or, different portions of the same product that can be opened and used in sequence and at different times.

Abstract: A machine for preparing food products, for example lasagne, comprising a feeder which is suitable to take a plurality of lines of product and to feed each line to a respective product conveyor; each line comprises product distribution units suitable to distribute the product in respective containers fed by a conveyance device. The product conveyors extend parallel to each other and one above the other and have different lengths, each product conveyor having a delivery end at a distribution station which is suitable to deposit the product, which arrives from the respective product conveyor, in a container which is supplied to the distribution station by the conveyance device.

Abstract: A machine for preparing food products, for example lasagne, comprising a feeder which is suitable to take a plurality of lines of product and to feed each line to a respective product conveyor; each line comprises product distribution units suitable to distribute the product in respective containers fed by a conveyance device. The product conveyors extend parallel to each other and one above the other and have different lengths, each product conveyor having a delivery end at a distribution station which is suitable to deposit the product, which arrives from the respective product conveyor, in a container which is supplied to the distribution station by the conveyance device.

Abstract: The present invention relates to a machine for sealing containers by applying a covering film, which comprises a framework for supporting a container sealing unit which is located between a unit for feeding the containers to be sealed and a conveyor for removing the sealed containers. There are also pusher arms which are detachably associable with multiple containers to transfer them from the feeder unit to the sealing unit and from the sealing unit to the removal conveyor. The particularity of the invention resides in the fact that the feeder unit comprises an accumulation conveyor which is located upstream of the sealing unit and downstream of at least one buffer conveyor which is interposed between the accumulation conveyor and an external feeder conveyor.

Abstract: Volumetric dosage machine particularly for granulates, powders and loose products in general, including products that are not uniform or mutually compacted and have a very limited flow ability, comprising a hopper for loading a product to be metered that is provided with a bottom which has a plurality of dosage chambers and is movable to transfer the dosage chambers from a loading position to a discharge position spaced from the loading position, and/or vice versa. There is also a skimming unit interacting with the dosage chambers during the movement of the bottom.

Abstract: The apparatus for closing containers with a sealing lamina comprises a framework for supporting a first conveyor belt for feeding containers to be closed, which is connected to a heat-welding unit and to a second conveyor belt for removing the closed containers. The apparatus has a pusher element which can engage a plurality of containers. First actuation means act on the pusher to move it from a position of engagement of the containers to a position of disengagement therefrom, and second means move it along an axis which is parallel to the direction of advancement of the containers.