Abstract: Containers (2) for food products are manufactured on a machine (1) equipped with a feed station (4) supplying a single file of tubular elements (2a), a first heat sealer (10) by which a first open end (2b) of each tubular element (2a) is closed and secured, and a first rotary conveyor (3) capable of movement between a first operating position in which the tubular elements (2a) are taken up from the feed station (4), and a second operating position in which the tubular elements (2a) are offered to the first heat sealer (10).

Abstract: Flat articles to be formed into groups for packaging are advanced in succession at a set tempo toward a transfer station where each article is made to assume a predetermined position in space, standing on edge. Thereafter, the articles are advanced in a direction perpendicular to the position in space and toward a release station by means of a first conveyor equipped with pockets. The articles are caused to advance at a first linear velocity in such a way that each pocket receives an article and, at predetermined intervals, are accelerated to a second velocity for a predetermined duration between the arrival of one article at the transfer station and the arrival of the next article. In this way, one or more pockets remain empty, and groups of articles forming on the conveyor are separated one from the next by the empty pockets.

Abstract: In a method for aligning products, the products, being substantially aligned in crossways rows on a first conveyor, are carried by the first conveyor in hollows made in trays through a pickup position at which the products in each row are picked up by a suction head which, while remaining parallel to itself, moves in a circular path extending partly over the first conveyor. The suction head transfers the products along a portion of its path between the pickup position and an unloading position at which the products are dropped onto a second conveyor equipped with hollows so that the products are arranged in a single line, with one product in each hollow.

Abstract: Flat articles to be formed into groups for packaging are advanced in succession at a set tempo toward a transfer station where each article is made to assume a predetermined position in space, standing on edge. Thereafter, the articles are advanced in a direction perpendicular to the position in space and toward a release station by means of a first conveyor equipped with pockets caused to advance at a first linear velocity in such a way that each pocket receives an article and, at predetermined intervals, accelerated to a second velocity for a predetermined duration between the arrival of one article at the transfer station and the arrival of the next article; in this way, one or more pockets remain empty, and groups of articles forming on the conveyor are separated one from the next by the empty pockets.

Abstract: The system for the packaging of products comprises a first conveyor on which a plurality of trays are fed along a defined conveying line so as to transfer the products on the trays from a production unit to a plurality of product packaging lines, and an aligner designed to transfer the products from the conveying line to the packaging lines, at each of which there is a buffer designed to accommodate a plurality of trays.