Abstract: An apparatus for sealing the top of a package for a food product is disclosed. The apparatus comprises a pair of oppositely disposed first and second sealing jaws configured for reversibly engaging each other over the top of the package, at least one wedge on the first sealing jaw configured for contacting a first top portion of the package to form a first gable panel, a key on the second sealing jaw configured for contacting a second top portion of the package to form a second gable panel, at least one lug on the key configured for reducing skewing of the package prior to sealing, and a rubber dolly on either the first or the second sealing jaw, the rubber dolly and the opposing sealing jaw being configured to form and seal a fin between the rubber dolly and the opposing sealing jaw thereby sealing the top of the package. A system for forming, filling, and sealing a package containing a food product comprising the apparatus is also disclosed.

Abstract: There is described a method for forming a tube (3) of a web (4, 4) of packaging material comprising the steps of advancing the web (4) of packaging material along a web advancement path (P), overlapping a first lateral edge (19) of the web (4, 4?) of packaging material with a second lateral edge (20) of the web (4, 4) of packaging material for obtaining a longitudinal seam portion of the tube (3) and fusing at least an internal outer surface (34) of the first lateral edge (19) and an external outer surface (37) of the second lateral edge (20) with one another for longitudinally sealing the seam portion of the tube (3). The step of fusing comprises at least the substeps of directly heating the external outer surface (37) of the second lateral edge (20) and heating by contact the internal outer surface (34) by establishing contact between the internal outer surface (34) and the directly heated external outer surface (37).

Abstract: There is described a pre-creased sheet packaging material for forming a sealed package comprising: a plurality of longitudinal crease lines, which extend along a longitudinal direction; a plurality of transversal crease lines, which extend along a transversal direction; at least one first additional crease line, which extends along a further direction, which is slanted with respect to longitudinal direction and transversal direction; a first joining point, at which longitudinal crease line and a transversal crease line join with respect to one another; and at least one first area, which is bounded by longitudinal crease line, transversal crease line and additional crease line; further direction being incident to first longitudinal crease line and to first transversal crease line in first joining point; at least one of first longitudinal crease line, first transversal crease line and first additional crease line being interrupted at first joining point.

Abstract: The present disclosure relates to an induction sealing system for heat sealing packaging material for producing sealed packages of pourable food products, said sealing system may include a sealing jaw and a counter-jaw. In some embodiments, the sealing jaw may include at least one inductor device having at least one active surface configured to contact said packaging material; at least one flux-concentrating insert; a supporting body including heat-conducting material, said supporting body housing, said at least one inductor device and said flux-concentrating insert; and an interactive surface configured to press against said packaging material. In some embodiments, the counter-jaw may include at least one pressure pad made of elastomeric material, said at least one pressure pad configured to provide a counter pressure to the sealing jaw, wherein said at least one pressure pad has an arched convex contact area with height in the direction towards the sealing jaw.

Abstract: There is described a web alignment device for aligning a web comprising an engagement surface for supporting the web, a clamp assembly for clamping the web on at least a clamp portion of the engagement surface, an alignment control assembly for controlling a correct alignment of the web. The alignment control assembly comprises a control unit for generating a trigger signal if the web is correctly aligned, a first sensor device for detecting and/or determining a desired position of a first section of the web and to send at least a first signal to the control unit if the first section is positioned in the desired position, and a second sensor device for detecting and/or determining a desired position of a second section of the web and to send a second signal to the control unit if the second section is positioned in the desired position.

Abstract: A tensioning device for a chain driven jaw system in a package filling machine is disclosed. The chain driven jaw system has a fixed cam and a chain as a follower. The tensioning device comprises a chain tensioning element shaped and angled so to receive the chain on an outer surface thereof configured to be directed away from a center of the chain driven jaw system, wherein the chain tensioning element comprises a pivot connection, and wherein the chain tensioning element is configured to be integrated with the fixed cam at the pivot connection such that the chain tensioning element abuts the fixed cam at the pivot connection and can move to tension the chain. A chain driven jaw system and a related method is also disclosed.

Abstract: A molding apparatus that injection molds an opening device on a packaging material sheet includes first and second molding units to injection mold a wall portion of the opening device on the sheet; the first molding unit comprising first and second molding elements configured to cooperate in contact to delimit at least part of a mold cavity fillable with molten material for forming a pull-member of the opening device; the mold cavity being delimited at least by first and second surfaces defined by the first and second molding elements respectively; a third molding unit cooperable with the first and second molding elements to delimit the mold cavity, and defining a third surface, facing the first and second surfaces and delimiting, together with these latter, the mold cavity; the third surface is shaped to be equidistant from the first and second surfaces when the first and second molding elements cooperate.

Abstract: The present invention relates to a product comprising cellulose fibers wherein the cellulose fibers are at least partly modified to contain dialcohol cellulose and a melt-processing method of preparing the same.

Abstract: A particle removal device for a filling machine configured to form, fill, and seal individual packages is provided. The particle removal device comprises an air supply pipe, and a controller being programmed to activate the particle removal device such that a jet of air is directed into a ready-to-fill package passing the particle removal device.

Abstract: A system for production of liquid food (P) comprises a food processing arrangement (2) and a computer device (3), e.g. a PLC. The computer device (3) sequentially executes a control program (5A) to control the food processing arrangement (2) to perform processing steps for producing the liquid food (P) from one or more ingredients in accordance with a predefined recipe. The program comprises command instructions that each allocates a respective processing step to a predefined control command among a predefined set. To enable parallelism, despite the sequential execution by the computer device (3), the set of control commands comprises a start command which is associated, by the computer device (3), with an action of: starting the food processing step that is allocated to the start command and proceeding, without waiting for the food processing step to be completed, to a subsequent instruction in the list of instructions.

Abstract: A filling machine configured to form, fill, and seal individual packages is provided. The filling machine comprises a disinfection station and a hygienic chamber downstream the disinfection station, which hygienic chamber is configured to reduce the risk for re-contamination of the packages after passing the disinfection station. An inner hygienic zone is formed inside the hygienic chamber, whereby a positive air flow is established from the inner hygienic zone to the hygienic chamber outside the inner hygienic zone.

Abstract: A seal including a first portion having a first width that extends in a radial direction of the seal, a second portion that is joined with the first portion and having a second width that is smaller than the first width, and a first recess that is located in the first portion to reduce a width expansion of the first portion when the seal is compressed in an axial direction of the seal.

Abstract: A packaging material comprising a core layer, an outermost layer arranged to face the exterior of a packaging container made of the packaging material, and an innermost layer arranged to face the interior of the packaging container is provided. The outermost layer and the innermost layer are laminated to the core layer. The laminated packaging material further comprises a locally distributed heat sealable material portion arranged on the innermost layer.

Abstract: There is described a packaging assembly configured to form and seal a plurality of packs containing a pourable product starting from a tube of packaging material; the packaging assembly comprises: a pair of endless tracks between which the tube is fed along a straight advancement direction; and a pair of movable members, each one of which movably coupled to, and cyclically movable along, one respective track; each movable member movably carrying one respective forming member linearly movable towards said tube, transversally to said advancement direction, to cyclically cooperate in contact with successive tube portions, so as to form at least corresponding pack portions of respective packs; each forming member comprises a movable portion which is tiltable with respect to the advancement direction, to sequentially control a tilting of the tube portions with respect to said advancement direction.

Abstract: A sheet packaging material for producing a sealed package containing a food product, comprising crease lines that have sections that are angled towards each other such that at least two sides panels of the sealed package are given a trapezoidal shape.

Abstract: A rail-guided wagon for transporting a carrier carrying a package in a form and seal machine is provided. The wagon comprises: a set of spaced-apart wheels to be distributed on each side of the rail, wherein a first subset of the wheels to be arranged on a first side of the rail is spring-biased towards a second subset of the wheels to be arranged on an opposite side of the rail.

Abstract: There is described a packaging apparatus for forming a plurality of sealed packages-comprising conveyor for advancing a web of packaging material along an advancement path, an isolation chamber, a tube forming device adapted to form a tube from the, in use, advancing web of packaging material, a sealing device adapted to longitudinally seal the tube, a support structure carrying at least the tube forming device, a filling device for continuously filling the tube formed by the tube forming device, a package forming unit adapted to form and seal the packages from the, in use, advancing tube formed by the tube forming device and filled by the filling device. The support structure comprises at least one support column at least indirectly carrying the tube forming device and extending parallel to the longitudinal axis of the tube forming device.

Abstract: The present invention provides a method for tracking food data transactions in a network data processing system comprising the steps of reading a network storage devices a packaged food production data hash tree, receiving a food data transaction from a hardware data processor in a food packaging machine, appending the food data transaction to the packaged food production data hash tree, and causing decentralised storage of identical instances of the appended packaged food production data hash tree in the plurality of network storage devices. The present invention further provides a network data processing system and a computer program for carrying out the method.