WO2023113619 - PROGRAMMABLE ROTARY VACUUM PACKING MACHINE

National phase entry:
Publication Number WO/2023/113619
Publication Date 22.06.2023
International Application No. PCT/NZ2022/050166
International Filing Date 13.12.2022
Title [English] PROGRAMMABLE ROTARY VACUUM PACKING MACHINE [French] MACHINE D'EMBALLAGE SOUS VIDE ROTATIVE PROGRAMMABLE
Applicants ** AMCOR FLEXIBLES NORTH AMERICA, INC. 2301 Industrial Drive Neenah, Wisconsin 54956, US
Inventors ** SORNIKOV, Aleksandr, Yakovlevich 15A Parkside Street St Heliers Auckland, NZ
Priority Data 783434  13.12.2021  NZ
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Quotation for National Phase entry

Country Stages Total
China Filing 920
EPO Filing, Examination 6247
Japan Filing 573
South Korea Filing 578
USA Filing, Examination 2635
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Total: 10953
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Abstract [English] A programmable rotary vacuum packing machine uses an array of shells on a rotating turntable as temporary vacuum chambers, for sealing each bag. Each shell has three groups of bidirectional pneumatic actuators. A computer controls separately addressable pneumatic valves upon the rotating turntable to determine some timings of the sequential vacuum packing process within each shell. Timing and intensity of heat sealing after application of pressure is also controlled. During operation, the machine accepts real-time process modifications according to bag type or contents characteristic so that any particular bag, as identified upstream or by the operator, receives a customized process. [French] Machine d'emballage sous vide rotative programmable utilisant un réseau de coques sur un plateau tournant en tant que chambres à vide temporaires, pour sceller chaque sac. Chaque coque présente trois groupes d'actionneurs pneumatiques bidirectionnels. Un ordinateur commande des vannes pneumatiques adressables séparément sur le plateau tournant pour déterminer certains moments du processus d'emballage sous vide séquentiel à l'intérieur de chaque coque. La cadence et l'intensité de thermoscellage après application de pression sont également commandées. Pendant le fonctionnement, la machine accepte des modifications de processus en temps réel selon le type de sac ou la caractéristique du contenu, de sorte que n'importe quel sac particulier, tel qu'il est identifié en amont ou par l'opérateur, bénéficie d'un processus personnalisé.