A production line (1) for making a covered box (8) comprises: a forming machine (2), configured to receive a cardboard box blank (6) and to fold it to form the box and including a plurality of folders (21) and a movement system configured to receive the box blank (6) oriented horizontally, and comprising a plurality of columns (23), extending along the vertical direction (V) and configured to abut against the base (6a) of the box blank (6) and to move it along a vertical direction (V); a gluing unit (3), configured to receive a covering blank (7) and to spread glue on the covering blank (7); a positioning device (4), configured to position the box on the covering blank (7); a covering machine (5), configured receive the box coupled to the respective covering blank (7) from the positioning device (4) and to fold the covering blank (7) into contact with the box in such a way as to cover the box.

A forming machine (2) for forming a box (60) from a blank (6) made of paper or cardboard, including a base (6a) and side panels (6a, 6b, 6c, 6d) connected to the base (6a), comprises: a working zone configured to receive the blank (6); a plurality of folders (21) positioned in the working zone and configured to interact with the side panels (6a, 6b, 6c, 6d) of the blank (6) to fold them and dispose them parallel to a vertical direction (V), with respective lateral borders juxtaposed to define vertical edges of the side wall of the box (60); a plurality of heads (22), including respective pressers (222) that are movable towards and away from each other, wherein each presser (222) is configured to press a respective vertical edge from the outside of the space inside the box (60).

A method of erecting a carton from a blank, including: engaging the blank with a punch head against which the carton is formed, folding side portions of the blank against the punch head to form sides of the carton; folding outer portions of the side portions of the blank away from the punch head and against an external side of the carton; folding end portions of the blank against the punch head to form end portions of the carton; folding outer portions of the end portions of the blank away from the punch head and against an external end of the carton; and securing corner gussets formed between the side and end portions against sides or ends of the carton.

An improved mailer folding apparatus that forms mailers from mailer blanks. The mailer folding apparatus comprises a transport assembly and one or more folding assemblies. The transport assembly moves mailer blanks and/or mailers through the mailer folding apparatus. The one or more folding assemblies may each comprise a folding system and a carriage system. The folding system may selectively allow for the folding of a mailer blank into a mailer. A carriage of the carriage system may move the folding system longitudinally between different positions relative to the transport assembly. An engagement system separate from the carriage system or integrated into the carriage system may engage and disengage the folding system with the transport system for selectively feeding a mailer blank through the folding system, or disengage the folding system for allowing a mailer blank or folded mailer to bypass the folding system.

A method of erecting a carton from a blank, including: engaging the blank with a punch head against which the carton is formed, folding side portions of the blank against the punch head to form sides of the carton; folding outer portions of the side portions of the blank away from the punch head and against an external side of the carton; folding end portions of the blank against the punch head to form end portions of the carton; folding outer portions of the end portions of the blank away from the punch head and against an external end of the carton; and securing corner gussets formed between the side and end portions against sides or ends of the carton.

A forming unit for a container from a blank of the container. The unit includes a conveyor and at least one equipment secured to the conveyor. The equipment includes a forming device moving with continuous movement and forming a container from the blank during a predetermined forming path on the conveyor.

A box gluing device for attaching a glue tab of a box blank to an opposing panel when the box blank is folded so the glue tab is position at an edge of the box blank. The gluing device includes a support structure upon which a gluing apparatus and a support plate are mounted. The gluing apparatus a glue dispensing nozzle for applying glue on one or more surfaces of the box blank. The box blank can be moved through the gluing device to attach the glue tab to the opposing panel. As the box blank moves through the gluing device, a guide rail orients the glue tab in a desired manner while glue is applied to the box blank, and a roller assembly presses the glue tab and the opposing panel together with the glue therebetween. Alternatively, the gluing device can include a clamp arm that holds the box blank in place while glue is applied, and a folding bar that folds the glue tab onto the opposing panel after glue is applied.

A method to form cardboard boxes by gluing into a box-forming machine from sheets, said machine, a computer program with instructions for said machine to execute said method, and a computer-readable device that has stored said computer program. In this method, a stage of the movement of inserting a pintle into a mold starts with a controlling element when the position of a drag element of sheet to a delivery position, where you place a sheet aligned between said pintle and mold, it corresponds to a second intermediate position between a source position and said delivery position; and a stage of activation of a supplying actuator starts with a controlling element to supply a sheet subsequent to the source position, when the position of said drag element corresponds to a third intermediate position between said source position and said second position.

A system, apparatus, process, or machine for forming a container for containing a cold fluid. The container includes a sidewall construct that includes an inner sidewall extending at least partially around an interior of the container, an outer sleeve attached to the inner sidewall, and a cavity defined between the inner sidewall and the outer sleeve. The container also includes a closed bottom defining a bottom of the interior of the container, and insulating features that include the cavity and a plurality of annular bands, each annular band of the plurality of annular bands includes a spacer that extends in the cavity from the inner sidewall to the outer sleeve. Adjacent bands define a respective pocket of a plurality of pockets in the cavity such that the insulating features maintain a desired temperature of the cold fluid.

A system for automatically forming packaging boxes comprises a folding station comprising four folding units adapted to fold panels of cardboards blanks to form substantially cuboid boxes or lids or combinations of a box and a lid, some of said panels in the folded state forming pairs of two panels running substantially parallel to each other in a processing direction, in which the blanks are transported through the system, and orthogonal to a width direction of the blanks, which is the orthogonal direction to the processing direction in the plane of the blanks, one or more glue application units adapted to put glue on at least one panel of each of said pairs of two panels, a feeding conveyor to convey a cardboard blank into the folding station, a curing station adapted to take over the boxes or lids or combinations of a box and a lid folded in the forming station from the folding station, said curing station comprising holding structure to form-fittingly hold said pairs of panels and to guide the boxes or lids or combinations of a box and a lid through the curing station.