BLOW MOLDING APPARATUS
    2.
    发明申请

    公开(公告)号:US20180311882A1

    公开(公告)日:2018-11-01

    申请号:US15771024

    申请日:2016-10-31

    CPC classification number: B29C49/06 B29C49/64 B29C49/78

    Abstract: A blow molding apparatus comprises: a continuous transport section 150 provided with a loop-shaped transport path 151 for continuously transporting a preform 200; an intermittent transport section 160 for intermittently transporting the preform 200 to a blow molding section 140; and a delivery section 170 for holding the preform 200 being transported on the transport path 151, and delivering it to the intermittent transport section 160. The delivery section 170 is equipped with a cooling means 300 for jetting a cooling fluid from a first nozzle member 301 onto an outer surface of the preform 200 to cool the preform 200 locally.

    RESIN CONTAINER MANUFACTURING DEVICE

    公开(公告)号:US20220161480A1

    公开(公告)日:2022-05-26

    申请号:US17602385

    申请日:2020-04-08

    Inventor: Haruhito YUMOTO

    Abstract: The apparatus for manufacturing a resin container includes a heating unit configured to heat a preform using heaters and, a blow molding unit configured to blow-mold the preform that has been heated, accumulators that are connected to the blow molding unit and for storing a pressurized gas to be used for blow molding, and a connection pipe that connects the heating unit and the accumulators via an electrically driven valve, in which the electrically driven valve is closed when electric power is supplied, and is opened when electric power is not supplied to cause the gas in the accumulators to flow to the heating unit.

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