Abstract: 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).
Type:
Grant
Filed:
June 1, 2017
Date of Patent:
November 24, 2020
Assignee:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Antonio Melandri, Stefano Rossi, Vittoria Lanza, Davide Borghi
Abstract: The present invention relates to a laminated liquid food packaging material, comprising a cellulose-based bulk material layer and outer layers of thermoplastic polymers on both sides, having a décorative print pattern arranged beneath one of the outer thermoplastic polymer layers. The invention further relates to the method for manufacturing the laminated packaging material and to a packaging container for liquid food packaging, comprising the laminated packaging material.
Type:
Grant
Filed:
May 31, 2018
Date of Patent:
November 17, 2020
Assignee:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Nils Toft, Katarina Jonasson, Peter Öhman, Andrew Horvath
Abstract: A method and a device for maintaining, in a filling machine, a gas flow barrier between two volumes of a channel, wherein the channel is used for transportation of packages in a length direction thereof, and the volumes comprise a first volume having a first degree of sterilization and a second volume having a second degree of sterilization, and wherein the first volume comprises a gas injection mechanism, the second volume comprises a gas evacuation mechanism, and the first and the second volume meet in an interface area extending in a length direction of the channel. The method comprises arranging, divergent jets flowing from the gas injection mechanism such that the divergent jets of gas cooperate in the interface region for the generation of a unidirectional flow in the direction from the first volume towards the second volume in the interface area, and thus forming a gas flow barrier.
Type:
Grant
Filed:
June 24, 2010
Date of Patent:
November 17, 2020
Assignee:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Daniele Apparuti, Ulf Lindblad, Jenny Olsson, Michael Kok Olsson
Abstract: A method for producing a sealed package for a product may include: providing a sheet packaging material having a crease pattern with a first transverse crease line, a second transverse crease line, and a plurality of further crease lines interposed between the first and second transverse crease lines, the further crease lines extending transversely to the first and second transverse crease lines; obtaining a sealed preliminary packaging unit from the sheet packaging material, the sealed preliminary packaging unit having a preset inner volume and containing the product; exerting a forming action on the sealed preliminary packaging unit so as to fold the sheet packaging material defining the sealed preliminary packaging unit and obtain a package therefrom. During the step of obtaining the sealed preliminary packaging unit, the sheet packaging material may be processed without being folded along the further crease lines.
Type:
Grant
Filed:
March 2, 2017
Date of Patent:
November 10, 2020
Assignee:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Marcello Barbieri, Pietro Martini, Roberto De Pietri Tonelli, Davide Morciano, Carlo Forcellini
Abstract: 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.
Type:
Application
Filed:
October 24, 2018
Publication date:
November 5, 2020
Applicant:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Paolo FONTANAZZI, Massimo PRADELLI, Fabrizio RIMONDI, Fabio RICCI CURBASTRO
Abstract: The invention relates to a sealing device (100) and a method for heat sealing packaging material for producing sealed packages. The invention also relates to a filling machine. The sealing device (100) comprises a first jaw (110) comprising an electromagnet (112), and a second jaw (120) comprising a magnetic element (122). The second jaw (120) is arranged opposite to the first jaw (110) to form a gap adapted to receive the packaging material, such that the first jaw (110) and the second jaw (120) are attracted to each other upon actuation of the electromagnet (112) to close the gap and clamp the packaging material between the first jaw (110) and the second jaw (120).
Abstract: A bulk-based packaging material is provided, comprising at least one crease line for facilitating folding of the packaging material to a package. The at least one crease line is formed as an imprint on a primary side of the packaging material, and as an embossment on a secondary side of the packaging material, wherein the imprint is formed as an elongated groove having a triangular profile.
Type:
Grant
Filed:
June 17, 2015
Date of Patent:
October 27, 2020
Assignee:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Hans Johansson, Lars Bergholtz, Jens Quist
Abstract: An apparatus for capping a container (10) comprises: —a conveying device for conveying the container (10) along a path; —an applying head (23) for applying a lid (1) onto a neck (9) included in an opening device of the container (10); —a welding head (43) arranged downstream of the applying head (23), the welding head (43) comprising a welding element (51) for welding the lid (1) to the opening device.
Abstract: The present invention relates to a tube cutting knife monitoring system for a filling machine for manufacturing packages from a tube, the filling machine comprising a tube cutting knife (18) and a hydraulic system (20) adapted to actuate the tube cutting knife, wherein the monitoring system comprises: a pressure sensor (22) adapted to detect hydraulic pressure of the hydraulic system when the tube cutting knife is cutting the tube; and a logging system (26) adapted to log the hydraulic pressure detected by the pressure sensor.
Abstract: The invention relates to a method for manufacturing a foam-formed cellulosic fibre-material comprising coarse cellulosic fibres a cellulose reinforcement fraction. Furthermore, the invention relates to a foam-formed cellulosic fibre-material, a cellulose bulk sheet for a packaging material and a laminated packaging material comprising the foam-formed cellulosic fibre-material.
Type:
Application
Filed:
October 13, 2017
Publication date:
October 8, 2020
Applicant:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Mats ALDÉN, Cristian NEAGU, Erkki SAHARINEN, Jaakko ASIKAINEN
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 process for processing soybeans, said process comprising separating the soy sauce from a fermented mixture through decanting and splitting the soybeans into discernible pieces.
Abstract: An anvil for transversally sealing a tube having a longitudinal seam portion can include a first elongate contact surface and a second elongate contact surface. In some embodiments, the first elongate contact surface includes a first groove and the second elongate contact surface includes a second groove, each one of the first groove and the second groove being adapted to receive, in use, a respective section of the longitudinal seam portion of the tube. The first elongate contact surface can include a first seam interaction portion positioned within the first groove and having a first surface profile. The second elongate contact surface can include a second seam interaction portion positioned within the second groove and having a second surface profile. In some embodiments, the first surface profile differs from the second surface profile.
Abstract: There is described a packaging apparatus for forming a plurality of sealed packages from a tube of a web of packaging material which is continuously filled with a pourable product. The packaging apparatus comprises a delimiting element arranged, in use, within the tube and being designed to divide the tube, in use, in a first space and a second space. The packaging apparatus also comprises a pressurizing device for pressurizing the second space by a sterile gas withdrawn from the inner environment of an isolation chamber within which the tube is formed. Furthermore, the delimiting element is also designed to allow, in use, a leakage flow of sterile gas from the second space into the first space.
Type:
Application
Filed:
September 11, 2018
Publication date:
September 3, 2020
Applicant:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Paolo BENEDETTI (DECEASED), Filippo FERRARINI, Nicola GARUTI, Paolo SANIBONDI, Yutaka KANEKO
Abstract: The present invention relates to a method for manufacturing of a laminated cellulose-based liquid or semi-liquid food packaging material, wherein the laminated packaging material has a bulk material layer comprising a low-density cellulose spacer layer, an outside module comprising a substrate layer having a print surface and an inside material module comprising a barrier layer or barrier coating. The invention further relates the laminated packaging materials obtained by the method and to a packaging container for liquid food packaging, comprising the laminated packaging material or being made from the laminated packaging material obtained by the method.
Type:
Grant
Filed:
November 25, 2016
Date of Patent:
September 1, 2020
Assignee:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Nils Toft, Ulf Nyman, Peter Frisk, Alain Collaud, Peter Öhman
Abstract: The present invention relates to a cutting tool (100) for providing holes in a core material layer (10). The cutting tool (100) comprises a cutting knife (110) having a cutting edge (112) configured to cut through the core material layer (10), and a support structure (120) onto which the cutting knife (110) is attached, wherein the support structure (120) is at least partly formed by an elastic material.
Abstract: An intermediate storage tank assembly can include a filling line; a filling machine; and an end-valve assembly. In some embodiments, the intermediate storage tank assembly comprises a switch arranged between said filling machine and said end-valve assembly for detecting a level of product and in response thereto stopping a priming of intermediate storage tank thereby preventing product from reaching said end-valve assembly.
Abstract: A package is provided, comprising a packaging material having a bulk layer and being formed into a three-dimensional container by folding the packaging material along predefined crease lines thus forming a fracture along the crease lines. The package comprises a plurality of corners, wherein at least one of the corners is arranged at an area of the packaging material in which two or more crease lines intersect.
Type:
Grant
Filed:
June 17, 2015
Date of Patent:
July 21, 2020
Assignee:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Hans Johansson, Lars Bergholtz, Jens Quist
Abstract: The present invention relates to a laminated cellulose-based liquid or semi-liquid food packaging material, comprising a brown or dark bulk layer from non-bleached, cellulose-based material, an outside substrate layer having a white print surface to hide the dark colour of the bulk layer, and on the inside an oxygen barrier layer and an innermost heat sealable layer. The invention further relates to the method for manufacturing the laminated packaging material and to a packaging container for liquid food packaging, comprising the laminated packaging material.
Type:
Grant
Filed:
November 25, 2016
Date of Patent:
July 14, 2020
Assignee:
TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventors:
Alain Collaud, Hans Johansson, Nils Toft