Rapid shaping and aseptically filling device for liquid container

    公开(公告)号:US12194668B2

    公开(公告)日:2025-01-14

    申请号:US18318857

    申请日:2023-05-17

    Abstract: A rapid shaping and aseptically filling device has an extrusion mold head, two mold mechanisms, and at least one filling needle. The extrusion mold head has an annular outlet, a needle passing through hole, and a shaping area defined below the annular outlet. The annular outlet forms a plastic blank. The two mold mechanisms are respectively located in two sides of the shaping area. Each of the two mold mechanisms is annular and has multiple molds. The molds are capable of moving circularly and sequentially passing the shaping area to engage with each other and tightly clamp the plastic blank. The at least one filling needle is mounted in the needle passing through hole and is located in a center of the plastic blank. A bottom end of the at least one filling needle is located above top two of the molds which engage with each other.

    MELT CONDUCTOR FOR AN EXTRUSION TOOL OF AN EXTRUSION SYSTEM, EXTRUSION TOOL, EXTRUSION SYSTEM AND METHOD FOR OPERATING AN EXTRUSION SYSTEM OF THIS TYPE

    公开(公告)号:US20240100761A1

    公开(公告)日:2024-03-28

    申请号:US17768295

    申请日:2020-10-14

    CPC classification number: B29C48/362 B29C48/30 B29C48/695

    Abstract: The invention relates to a melt conductor (1), in particular a melt distributor or melt mixer, for an extruding die (2) of an extrusion facility (3), comprising two or more melt conductor blocks (4a, 4b) and a multi-channel system (5), the multi-channel system (5) being arranged inside at least one of the melt conductor blocks (4a, 4b) with three-dimensional extension and having at least one input (6) and at least one output (7) for polymer melt, between one input (6) and one output (7) fluidically connected to the input (6) several branchings (8) arranged in series and several levels (9a) of sub-branches (10) being formed over several levels (12a, 12b) of divided melt channels (11a, 11b); with m melt channels (11a) of the ath level (12a) with xth local cross-sections and n melt channels (11b) of the bth level (12b) with yth local cross-sections being present, wherein n>m if b>a, the yth local cross-sections of the melt channels (11b) of the bth level (12b) being smaller than the xth local cross-sections of the melt channels (11a) of the ath level (12a). The invention further relates to an extruding die, an extrusion facility and to a method of operating the extrusion facility.

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