Abstract: 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.

Abstract: There is described a linear motor device (1) for a packaging machine comprising an endless circulating carrier (2) having an outer surface (3) and at least one endless guide rail (6, 7), at least one movable cart (4) adapted to advance along the circulating carrier (2). The movable cart (4) has a magnet assembly (12) and a cart base (13) adapted to connect to the magnet assembly (12). The cart base (13) comprises a main portion (22) connected to the magnet assembly (12) and at least one removable side portion (23) removably connected to the main portion (22).

Abstract: 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.