AN INDUCTION HEAT SEALING DEVICE AND A METHOD FOR TRANSVERSALLY SEAL A TUBE OF PACKAGING MATERIAL
An induction heat sealing device (300) for providing a transversal sealing of a tube (104) of packaging material, said induction heat sealing device (300) comprising a main body (302) comprising a first and a second sealing surface (314a, 314b) arranged to face the packaging material during a sealin...
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Format | Patent |
Language | English French |
Published |
13.08.2020
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Abstract | An induction heat sealing device (300) for providing a transversal sealing of a tube (104) of packaging material, said induction heat sealing device (300) comprising a main body (302) comprising a first and a second sealing surface (314a, 314b) arranged to face the packaging material during a sealing state (S), a recess (308) provided in the main body (308) for receiving a knife during a cutting state (C), wherein the first and second sealing surface (314a, 314b) are placed on opposite sides of the recess (308), and an electric conductor arrangement (306a, 306b, 306c, 306d), provided in the main body (302), for inducing eddy currents in the packaging material during the sealing state (S), wherein at least part of the first and second sealing surface (314a, 314b) are inclined and provided with a first and a second top section (316a, 316b), respectively, such that particles in a product held inside the tube (104) are pushed away from a sealing band of the tube as the sealing band is pressed towards the first and second top section (316a, 316b).
L'invention porte sur un dispositif de thermoscellage par induction (300) pour assurer un scellage transversal d'un tube (104) de matériau d'emballage, ledit dispositif de thermoscellage par induction (300) comprenant un corps principal (302) comprenant une première et une seconde surfaces de scellage (314a), 314b) disposées pour faire face au matériau d'emballage pendant un état de scellage (S), un évidement (308) prévu dans le corps principal (308) pour recevoir un couteau pendant un état de coupe (C), la première et la deuxième surface de scellage (314a, 314b) étant placées sur des côtés opposés de l'évidement (308), et un agencement de conducteurs électriques (306a, 306b, 306c, 306d), prévu dans le corps principal (302), pour induire des courants de Foucault dans le matériau d'emballage pendant l'état de scellage (S), au moins une partie des première et seconde surfaces de scellage (314a, 314b) étant inclinées et munies d'une première et d'une seconde sections supérieures (316a, 316b), respectivement, de telle sorte que les particules d'un produit contenu dans le tube (104) soient repoussées d'une bande d'étanchéité du tube lorsque la bande d'étanchéité est pressée vers la première et la seconde sections supérieures (316a, 316b). |
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AbstractList | An induction heat sealing device (300) for providing a transversal sealing of a tube (104) of packaging material, said induction heat sealing device (300) comprising a main body (302) comprising a first and a second sealing surface (314a, 314b) arranged to face the packaging material during a sealing state (S), a recess (308) provided in the main body (308) for receiving a knife during a cutting state (C), wherein the first and second sealing surface (314a, 314b) are placed on opposite sides of the recess (308), and an electric conductor arrangement (306a, 306b, 306c, 306d), provided in the main body (302), for inducing eddy currents in the packaging material during the sealing state (S), wherein at least part of the first and second sealing surface (314a, 314b) are inclined and provided with a first and a second top section (316a, 316b), respectively, such that particles in a product held inside the tube (104) are pushed away from a sealing band of the tube as the sealing band is pressed towards the first and second top section (316a, 316b).
L'invention porte sur un dispositif de thermoscellage par induction (300) pour assurer un scellage transversal d'un tube (104) de matériau d'emballage, ledit dispositif de thermoscellage par induction (300) comprenant un corps principal (302) comprenant une première et une seconde surfaces de scellage (314a), 314b) disposées pour faire face au matériau d'emballage pendant un état de scellage (S), un évidement (308) prévu dans le corps principal (308) pour recevoir un couteau pendant un état de coupe (C), la première et la deuxième surface de scellage (314a, 314b) étant placées sur des côtés opposés de l'évidement (308), et un agencement de conducteurs électriques (306a, 306b, 306c, 306d), prévu dans le corps principal (302), pour induire des courants de Foucault dans le matériau d'emballage pendant l'état de scellage (S), au moins une partie des première et seconde surfaces de scellage (314a, 314b) étant inclinées et munies d'une première et d'une seconde sections supérieures (316a, 316b), respectivement, de telle sorte que les particules d'un produit contenu dans le tube (104) soient repoussées d'une bande d'étanchéité du tube lorsque la bande d'étanchéité est pressée vers la première et la seconde sections supérieures (316a, 316b). |
Author | ANDERSSON, Håkan PALMQUIST, Patrik MELIN, Max KARLSSON, Per ISRAELSSON, Karl LINDVALL, Magnus |
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DocumentTitleAlternate | DISPOSITIF DE THERMOSCELLAGE PAR INDUCTION ET PROCÉDÉ DE THERMOSCELLAGE TRANSVERSALE D'UN TUBE DE MATÉRIAU D'EMBALLAGE |
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Snippet | An induction heat sealing device (300) for providing a transversal sealing of a tube (104) of packaging material, said induction heat sealing device (300)... |
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SubjectTerms | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS PACKING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING UNPACKING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
Title | AN INDUCTION HEAT SEALING DEVICE AND A METHOD FOR TRANSVERSALLY SEAL A TUBE OF PACKAGING MATERIAL |
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