Abstract: A heated forced-air nozzle may be used in a container-forming machine to heat portions of an insulative container during a container-forming process. The heated forced-air nozzle is formed to include a heated-air passageway which is in fluid communication with a source of heated forced air. The heated forced-air nozzle is formed to include a series of circumferentially spaced-apart passageways in which heated forced air is communicated through from the heated-air passageway.

Abstract: A barrel formed from a sheet of blank material includes a plurality of side wall panels for forming sides of the barrel including a front panel, a rear panel, two opposing end panels, and at least one diagonal corner panel, at least one bottom flap for forming a bottom of the barrel, and a plurality of top flaps for forming a top of the barrel including a top front flap foldably connected to the front panel, a top rear flap foldably connected to the rear panel, and two opposing top end flaps each foldably connected to one of the end panels. The top front flap and the top rear flap include at least one closure slot. Each of the two opposing top end flaps includes at least one locking finger. The locking fingers are inserted within the closure slots for securing the top of the barrel in a closed position.

Abstract: An anvil device (1) for a fitment applicator is described, where the anvil device (1) includes one or more arms (2), where each arm is equipped with a carrier (5) for the positioning of a closure (22) against a contact surface (6) for co-operation with a welding head (21) during fixation of a closure to a cartoon, where the carrier (5) and the contact surface (6) are aligned on a contact device (4) which is adjustably fastened to the anvil device (1).

Abstract: A barrel formed from a sheet of blank material includes a plurality of side wall panels for forming sides of the barrel including a front panel, a rear panel, two opposing end panels, and at least one diagonal corner panel, at least one bottom flap for forming a bottom of the barrel, and a plurality of top flaps for forming a top of the barrel including a top front flap foldably connected to the front panel, a top rear flap foldably connected to the rear panel, and two opposing top end flaps each foldably connected to one of the end panels. The top front flap and the top rear flap include at least one closure slot. Each of the two opposing top end flaps includes at least one locking finger. The locking fingers are inserted within the closure slots for securing the top of the barrel in a closed position.

Abstract: A barrel formed from a sheet of blank material includes a plurality of side wall panels for forming sides of the barrel including a front panel, a rear panel, two opposing end panels, and at least one diagonal corner panel, at least one bottom flap for forming a bottom of the barrel, and a plurality of top flaps for forming a top of the barrel including a top front flap foldably connected to the front panel, a top rear flap foldably connected to the rear panel, and two opposing top end flaps each foldably connected to one of the end panels. The top front flap and the top rear flap include at least one closure slot. Each of the two opposing top end flaps includes at least one locking finger. The locking fingers are inserted within the closure slots for securing the top of the barrel in a closed position.

Abstract: A machine for forming boxes which have at least a main body with the possibility of also having a lid hinged to it, from flat blanks, comprises a carousel (4) rotating about its own axis of rotation (4a), a plurality of pick up and transfer arms (5) mounted radially on the carousel (4) and able to rotate with it about the axis of rotation (4a) and a plurality of operating stations (6, 8, 9, 10) positioned along a circular path (P) described by the arms (5). The operating stations comprise at least a pick up station (6) for the blanks (3), a gumming station (8), a folding station (9) and a station (10) for releasing the at least partly formed boxes. Each arm (5) comprises a pick up element (11) able to slide radially away from the carousel (4) to pick up the blank (3) directly from the pick up station (6) and to accompany the box (2) as far as a supporting surface (15) at the releasing station (10).

Abstract: The present invention relates to an apparatus for manufacturing packages, comprising a fist plurality of arms (2) which are at substantially equal mutual spacing, on symmetric distribution about a circle, radially extend about a geometric axis (X) and located in a common plane at right angles to the axis, as well as a second plurality of treatment stations (4) which are disposed a radial distance from the axis (X), as well as rotary means which are disposed to rotate the arms intermittently about the axis (X) between the treatment stations (4), the arms (2) and the treatment stations (4) being disposed in relation to one another such that the position of the arms (2) and the position of the treatment stations (4) coincide after the intermittent rotations. In a single indexing state, the apparatus (1) is configured to be disposed to rotate the arms to one distribution at a time, and in a double indexing state, to be disposed to rotate the arms (2) two distributions at a time.

Abstract: A flush mounted presser assembly for a die cutting machine. The presser assembly includes a support member having an upper surface which defines a substantially horizontal plane, a presser movable vertically in a plane perpendicular to the horizontal plane of the support member between a first extended position spaced from the support member beneath the horizontal plane and a second retracted position also beneath the horizontal plane of the support member, and a mounting arrangement for mounting the presser to the support member wherein the mounting arrangement is disposed flush with or below the horizontal plane of the support member so that none of its components extend or project above the horizontal plane of the support member. The mounting arrangement comprises a base mounted on the support, a linkage assembly interconnecting the base and presser, and a spring for biasing the linkage assembly and presser toward its first extended position away from the support member.

Abstract: An arrangement for manufacturing a paper can includes processing stations arranged one behind the other along two star-shaped wheels. Packaging material from supply stores is fed to each star-shaped wheel. The two star-shaped wheels and the processing stations arranged thereto are disposed on the same machine frame. The packaging material for both star-shaped wheels are fed from a joint material supply station. Thereby, a compact construction and reduced operational procedure are achieved.

Abstract: In the method for feeding blanks in the container-forming unit, the blank is advanced onto the wrapping mandrel which is attached to a moving structure, which moves the wrapping mandrel between the different processing stations of the container-forming unit. Blanks are advanced as a continuous blank web to the wrapping mandrel of the wrapping station, where they are detached from the end of the blank web and advanced onto the wrapping mandrel. The blank web is fed by means of a conveyor situated before the detachment point in the feeding direction by steps corresponding to the length of a blank, and after each feeding movement a blank is detached from the end of the blank web.

Abstract: A container-forming apparatus comprising a movable mandrel supporting the casing and the end member, which closes the open end of the casing and an end sealing station comprising a clamping means in order to press together the edge of the casing, said casing being transferred to the end sealing station by the mandrel, and the edge of the end member, said edge being turned longitudinally towards the casing. The clamping means comprises a piston moving back and forth in the longitudinal direction of the casing, said piston having pushing surfaces approaching the sliding axle in the pushing direction causing the clamping action. The pushing surfaces are the countersurfaces of the clamping members, said clamping members being arranged to turn towards the frame of the clamping means.

Abstract: In the method for feeding blanks in the container-forming unit, the blank is advanced onto the wrapping mandrel which is attached to a moving structure, which moves the wrapping mandrel between the different processing stations of the container-forming unit. Blanks are advanced as a continuous blank web to the wrapping mandrel of the wrapping station, where they are detached from the end of the blank web and advanced onto the wrapping mandrel. The blank web is fed by means of a conveyor situated before the detachment point in the feeding direction by steps corresponding to the length of a blank, and after each feeding movement a blank is detached from the end of the blank web.

Abstract: The apparatus for forming a container is situated in a container-forming unit comprising different processing stations. The apparatus for forming a container includes a wrapping mandrel attached to a moving structure, which is arranged to move the wrapping mandrel between different processing stations, and the members for feeding the blank to the wrapping mandrel. The apparatus for forming the container also has members to wrap the blank around the wrapping mandrel in order to form a structure that is closed in the horizontal cross-section perpendicular to the longitudinal axis. The wrapping mandrel is equipped with suction openings distributed on its perimeter, which openings are connected to the air duct in order to wrap the blank around the wrapping mandrel with the aid of suction.

Abstract: An apparatus is provided for forming an outwardly-rolled lip on an open end of a deformable cylindrical container body. The apparatus may include a mandrel having a generally cylindrical-shaped portion for movably supporting at least a portion of an interior surface of the container body. The apparatus further includes a lip-forming die assembly forming a part of the mandrel and having an annular cavity defining an open mouth portion and a closed bottom portion which defines a surface area extending generally radially outwardly of the mandrel outer surface and which is oriented with the open mouth portion generally transverse to an outer periphery of the container body and which faces the open end of the container body around the periphery. An axial forcing member contacts the other end of the container body for axially moving the container body along the outer surface of the mandrel and the container open end into and through the die assembly.

Abstract: The present invention forms and seals the top end of a container prior to filling and bottom sealing. The top end may have a fitment attached thereon at a variety of different positions on a form, fill and seal packaging machine. The fitment may be a screw cap, a push-in, a flip-cap type or similar fitments. The container may be a flat top, tetrahedral or similar type container. The fitment may be applied on the exterior or the interior of the container.

Abstract: A machine for producing containers comprises processing stations with components adaptable to the shape and size of the material sections used for the container. In the case of a change in form, in particular a change in the format of the sections of material to be used, it is necessary to change the relevant adaptable components. Instead of the conventional approach where the new components must be fine-tuned after an exchange has taken place, fitting surfaces are provided at the processing stations, against which a section of the adaptable components can always be placed in the same position. Therefore, time-consuming installation of exchangeable machine components is avoided.

Abstract: The present invention forms and seals the top end of a container prior to filling and bottom sealing. The top end may have a fitment attached thereon at a variety of different positions on a form, fill and seal packaging machine. The fitment may be a screw cap, a push-in, a flip-cap type or similar fitments. The container may be a flat top, tetrahedral or similar type container. The fitment may be applied on the exterior or the interior of the container.

Abstract: The present invention forms and seals the top end of a container prior to filling and bottom sealing. The top end may have a fitment attached thereon at a variety of different positions on a form, fill and seal packaging machine. The fitment may be a screw cap, a push-in, a flip-cap type or similar fitments. The container may be a flat top ., tetrahedral or similar type container. The fitment may be applied on the exterior or the interior of the container.

Abstract: The testing of containers for leaks is accomplished solely by means of volumetric compression of air trapped within the container interior during a stroke of a top cuff forming mandrel. Upon sensing the presence of a defective container, a container transfer chute is activated so as to remove the defective container from the container-making machinery and thereby separate it from those containers determined to be acceptable. In the event that a number of containers per predetermined unit time period (e.g., at least 10 containers per minute) have been determined to be defective, a controller will initiate a machine self-diagnostic mode. Once a first threshold number of defective containers per unit time is sensed, then a complete machine shut-down will occur if a second threshold number of defective containers is sensed in the next subsequent unit time period (e.g., greater that 10 containers during the next successive minute of operation).

Abstract: Empty cans are formed in preparation for being filled. The empty can includes a sleeve and two end walls. One of the end walls contains a filler opening for enabling product to be subsequently inserted into the can and thereafter discharged from the can. The filler openings can be closed by tear strips or screw caps.

Abstract: A method and apparatus are disclosed for production of containers for packaging liquids. Plastic-coated supporting material is drawn as a web from a supply roll in a first direction along a web path. At a first position, the web is cut into sheets. The sheets are conveyed along a transport path in a second direction transverse to the web path. At a second position, each sheet is partially shaped into a tube, and an edge of the sheet is folded over and sealed. At a third position, shaping is completed to cause the side edges of the sheet to join, and the tube side is sealed. A plastic lid is molded onto the top of each tube, and the bottom end is folded and sealed into a quadrilangular bottom.

Abstract: The invention relates to a device which seals a base or a lid onto a length of section and in particular to apparatus for sealing tubular section used as packaging and obtained by adhesion of several strips of fibrous, cellulosic, metallic, plastic and other materials.

Abstract: A method and apparatus are provided whereby a generally tubular container is formed on a mandrel with an end member being sealed to the container sidewall to form an open-topped container. The open-topped container is subsequently conveyed through one or more finishing stations for appropriate finishing of the container's open end in order to ready the container for filling and acceptance of a closure. As the open ended container is conveyed incrementally to and received at one or more finishing stations, the bottom of the container is gripped while appropriate modifications are made to the top burner.

Abstract: A method and apparatus are provided whereby a generally tubular container is formed on a mandrel with an end member being sealed to the container sidewall to form an open-topped container. The open-topped container is subsequently conveyed through one or more finishing stations for appropriate finishing of the container's open end in order to ready the container for filling and acceptance of a closure. As the open ended container is conveyed incrementally to and received at one or more finishing stations, the bottom of the container is gripped while appropriate modifications are made to the top burner.

Abstract: A cup making machine having a turret for indexing a cup forming mandrel to successive forming stations and a hot melt applicator mechanism including a nozzle for applying a bead of hot melt material to a partially formed cup blank carried by the mandrel as it is indexed into position at one forming station. The nozzle is supported for compound movement relative to the mandrel in response to indexing movement of the turret so that a relatively straight bead of hot melt material is applied to a portion of the cup blank which travels in an arcuate indexing path.