Tetra Laval Holdings & Finance Patente

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Zusammenfassung wird geladen …

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There is provided a package (1) for holding a food product. The package (1) comprises a base (6), a sidewall (7), a shoulder (8), a neck (9) and a closure (11) for forming a sealed, inner space (15) for the food product. The base (6) and the sidewall (7) being formed from a multilayer packaging material (3) that comprises a layer of fibrous material (4). The shoulder (8) comprises a plurality of flap sections (12a-12h) that are formed from a multilayer packaging material (3), extend from the sidewall (7) and are folded towards each other in a direction towards the neck (9), with each flap section (12a-12h) having lateral edges (14a, 14b) facing lateral edges (14b, 14a) of neighboring flap sections (12a-12h), and a plurality of molded seams (13a-13h) join the lateral edges (14a, 14b) of neighboring flap sections (12a-12h).

The disclosure relates to a method (200) of producing a liquid food product (LP), the method (200) comprising mixing (201) water (W) and a food material (F) to provide a mixture (M), heat treating (202) the mixture (M) for deactivating harmful microorganisms, evaporating (203) water from the mixture (M), to provide a stream of water vapor (WV), and a stream of liquid that forms the liquid food product (LP), condensing (204) the water vapour (WV) to form a condensate (WC), measuring (205) a dissolved organic carbon (DOC) content (C-r1) and/or a conductivity in at least one of the mixture (M), the condensate (WC) and the liquid food product (LP), determining (206) a DOC content value (C-r2) and/or a conductivity value that represents the respective measured DOC content (C-r1) and conductivity, and determining (207) whether the DOC content value (C-r2) and/or the conductivity value exceeds a respective threshold (ΔC-n) that is based on a respective nominal DOC content value (C-n) and a respective nominal conductivity value. The disclosure also relates to a system.

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Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

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Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A device (100) for creating a backpressure in a fluid line (160) configured to convey a food product (F) containing particles (P). The device comprises a first channel (110) for conveying the product in a first direction (D1), and a second channel (120) in fluid communication with the first channel (110) for receiving and thereafter returning a part (F2) of the product. A filtering section (130) is arranged at an inlet (122) of the second channel (120) for letting through said part of the product into the second channel while blocking particles. A flow redirecting section (140) is arranged at an outlet (124) of the second channel for redirecting said part of the product in a second direction (D2) when said part is returned to the first channel, wherein the second direction is at least partially opposite to the first direction for creating the backpressure in the fluid line.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

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The present disclosure refers to a method of manufacturing a strip (22) for sealing a laminated packaging material (16) for liquid food products (12), wherein a pre-manufactured strip (44) comprising a plurality of layers (34) made of polymer material is provided, said layers (34) comprising at least an inner surface layer (36), an outer surface layer (38) and center layer (40). In the method, at least one of said inner and outer surface layers (36; 38) is exposed to a heat treatment effecting that a degree of transparency (46) of the manufactured strip (22) is increased with regard to the degree of transparency (48) of the pre-manufactured strip (44).The present disclosure further refers to a strip (22) manufactured in the method and to a laminated packaging material (16) and a respective packaging container (10) comprising said strip (22).The present disclosure also refers to a respective device (42) to execute the method.

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There is described an opening device (3) for a package (1) comprising a collar (15) delimiting a flow channel (16) extending between an inlet opening (18) of the collar (15) configured to allow for an inflow of the pourable product into the flow channel (16) and a pouring outlet (19) of the collar (15) configured to allow for an outflow of the pourable product from the flow channel (16) and a cutter (17) arranged within the flow channel (16). The collar (15) comprises an inner surface (20) facing the flow channel (16) . The opening device (3) further comprises a retaining device configured to block movement of the cutter (17) out of the flow channel (16) and through the pouring outlet (19). The retaining device comprises a retaining group (31) protruding from the inner surface (20) of the collar (15) and an interaction group (32) connected to the cutter (17). The retaining group (31) and the interaction group (32) are configured to interact with one another so as to block movement of the cutter (17) out of the flow channel (16) and through the pouring outlet (19). The retaining group (31) comprises one or more hollow retaining elements (33).

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A reel holder arrangement (300) for a multi-lane wrapping machine (200) comprising: a lower and upper bearing seats (304, 306) arranged to support a first respectively second reel (305, 307 ) of wrapping material (310); an outfeed (302) for feeding wrapping material (310); a first roller (308) for guiding wrapping material (310) from the first reel (305) to the outfeed (302); a second roller (309) for guiding wrapping material (310) from the second reel (307) to the outfeed (302). The arrangement (300) comprises an open end (303), such that the second reel (307) is movable along a path (P) from the upper bearing seat (306) to the lower bearing seat (304) while feeding the wrapping material (310) from the second reel (307) to the outfeed (302), thereby enabling the first roller (308) to guide the wrapping material (310) from the second reel (307) when the second reel (307) has reached the lower bearing seat (304).

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Zusammenfassung wird geladen …

A level reader device (60) for a package producing machine is disclosed herein. The level reader device (60) comprises a housing (62) extending in a longitudinal direction being substantially parallel to a filling direction (44) of a tube of packaging material (24), and a plurality of sensors (64) being distributed in the housing (62) along the longitudinal direction and configured to provide one or more sensor readings (65). The level reader device (60) further comprises a processing unit (66) being configured to determine a level (80) of liquid in the tube of packaging material (24) based on the one or more sensor readings (65).

A monitoring system implements a method for versatile and efficient detection and grading of deviations in packaging containers for liquid food in a manufacturing plant. The method comprises obtaining (31) image data of a packaging container, or a starting material for use in producing the packaging container; analyzing (32) the image data for detection of a current deviation; processing (33) the current deviation in relation to a set of basis functions, which is associated with a deviation type of the current deviation, to obtain a current set of weights that represent the current deviation; and determining (35) a current grading of the current deviation based on the current set of weights. The set of basis function may be pre-computed based on reproductions of packaging containers or starting material comprising different magnitudes of the deviation type.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …