There is described a unit (1) for forming/advancing at least one pack (3) or at least one portion of a pack 5 (3), comprising: a frame (12a, 12b), at least one carriage (14, 14b), which is movable along a path (13a, 13b) with respect to frame (12a, 12b) and is adapted to form/advance said pack (3) or said at least one portion of a pack (3), an electromagnetic stationary device 10 (50), at least one tag (52a, 52b) carried by carriage (14a, 14b), and wireless communication means (51) configured to establish a bidirectional communication between stationary device (50) and tag (52a, 52b).

The present disclosure relates to methods and apparatuses configured to bond elastic laminates together between a rotating drum and anvil. The drum includes a fluid nozzle and a press member. As such, a first elastic laminate and a second elastics laminate may be advanced in a machine direction onto the rotating drum. A fluid is heated to a temperature sufficient to partially melt substrate layers of the first and second elastic laminates. As the drum rotates, the press member shifts radially outward from the drum wherein a length, L, of the pattern surface extends in the cross direction across a plurality of elastic strands of first and/or second elastic laminates. And the partially melted portion of the substrate layers of the first and second elastic laminates and the plurality of elastic strands are then bonded together by being compressed between the pattern surface and the anvil roll.

There is described a packaging assembly configured to form and seal a plurality of packs for containing a pourable food product starting from a tube of packaging material; the packaging assembly comprises a pair of tracks and at least a pair of moving elements, which are cyclically movable along the tracks, respectively; each moving element comprises one forming unit configured to cooperate with the tube so as to surround a portion of the tube destined to form a main portion of one respective pack; and one sealing unit configured to cooperate with the tube to sequentially seal the tube at predetermined consecutive cross sections, each pair of consecutive cross sections forming opposite sealing bands of one respective pack; each forming unit is mounted onto the respective moving element in a linearly movable manner towards and away from the sealing unit mounted onto the same moving element.

Disclosed is a tire building apparatus and a method for joining or cutting tire components. The tire building apparatus includes a rocking member that is movable in a rocking plane in a rocking motion along a rocking line, a translation guide extending parallel to the rocking line and a carriage that is displaceable along the translation guide, wherein the rocking member has a convex edge that defines a minor arc of a circle and extends up to a rotation center, wherein the rocking member is supported by the carriage at the rotation center and is angularly displaceable with respect to the carriage about a rotation axis extending through the rotation center.

A container sealing apparatus including: a rotating spindle (24); a rotating turret means (38) disposed around the rotating spindle and having pockets (40) along a circular transport path; container support means (42) arranged below the rotating turret means in correspondence with the pockets (40), and which can rotate about the rotating spindle and rotate on their axes; lid pressing means (44) arranged above the rotating turret means in correspondence with the container support means, which can rotate about the rotating spindle and rotate on their axes, and can ascend and descend relative to the container support means; and laser irradiation means (46) capable of rotating about the rotating spindle and adapted to direct laser light toward the container (2), against which the lid (14) has been pressed by the container support means and the lid pressing means, thereby heat welding the lid (14) to the container.

There is described a packaging apparatus (1) for forming sealed packages (2) from a tube (3). The packaging apparatus (1) has an endless conveyor device (7) arranged in a conveyor zone (8), conveying carts (9) and operative units (10, 10) moved by the plurality of conveying carts (9) along a path (P, Q). Each operative unit (10, 10) moves between an operative configuration, in which the operative unit (10, 10) manipulates the tube (3) and a rest configuration in which the operative unit (10, 10) is detached from the tube (3). Each operative unit (10, 10) has a half-shell (36) and one of a sealing element (37a) or a counter-sealing element (37b) and each operative unit (10, 10) is carried by one respective conveying cart (9) and extends laterally away therefrom so that the conveyor zone (8) is laterally spaced apart from an operative zone (33) where the tube is manipulated.

A sealing assembly for packaging lines of the type having mutually opposite sealing heads between which the polymeric sheets to be mated translate, includes mutually opposite synchronously rotating carousels. At least two eccentric shafts are pivoted on each carousel, and at least one respective sealing head is pivoted on each one of the shafts at an axis. Each eccentric shaft includes a respective slider that can move along a fixed contoured profile for the movement of the respective shaft. A linkage connects corresponding levers which are substantially integral with the eccentric shafts. The levers are opposite to the point of coupling to the respective slider. Each sealing head is controlled by orientation elements which are integral with the respective carousel.

There is described a forming assembly (10a, 10b) for forming a plurality of sealed packs (3) starting from a tube (2) of packaging material, comprising: a track (13a, 13b); a first element (15a, 15b), which is cyclically movable along the track (13a, 13b) and comprises, in turn, one of a sealing element (22b) or a counter-sealing element (22a) adapted to seal the pack (3); and a second element (14a, 14b), which is cyclically movable along the track (13a, 13b) and comprises, in turn, a first half-shell (21a, 21b; 21a, 21b) adapted, in use, contact the tube (2) so as to bound at least part of a respective pack (3) and control the shape of the pack (3) during the formation thereof; the first element (15a, 15b) and the second element (14a, 14b) are self-movable along the track (13a, 13b) independently of one another.

There is described a unit (1) for forming/advancing at least one pack (3) or at least one portion of a pack 5 (3), comprising: frame (12a, 12b), at least one carriage (14, 14b), which is movable along a path (13a, 13b) with respect to frame (12a, 12b) and is adapted to form/advance said pack (3) or said at least one portion of a pack (3), an electromagnetic stationary device 10 (50), at least one tag (52a, 52b) carried by carriage (14a, 14b), and wireless communication means (51) configured to establish a bidirectional communication between stationary device (50) and tag (52a, 52b).

There is described a packaging apparatus (1) for forming sealed packages (2) from a tube (3). The packaging apparatus (1) has an endless conveyor device (7) arranged in a conveyor zone (8), conveying carts (9) and operative units (10, 10) moved by the plurality of conveying carts (9) along a path (P, Q). Each operative unit (10, 10) moves between an operative configuration, in which the operative unit (10, 10) manipulates the tube (3) and a rest configuration in which the operative unit (10, 10) is detached from the tube (3). Each operative unit (10, 10) has a halfshell (36) and one of a sealing element (37a) or a counter-sealing element (37b) and each operative unit (10, 10) is carried by one respective conveying cart (9) and extends laterally away therefrom so that the conveyor zone (8) is laterally spaced apart from an operative zone (33) where the tube is manipulated.