Hydraulic circuit of injection cylinder in die-casting apparatus
    21.
    发明授权
    Hydraulic circuit of injection cylinder in die-casting apparatus 有权
    压铸设备注塑缸液压回路

    公开(公告)号:US08561400B2

    公开(公告)日:2013-10-22

    申请号:US13060405

    申请日:2008-11-04

    IPC分类号: F15B13/044

    CPC分类号: B22D17/32 Y10T137/87249

    摘要: A hydraulic circuit of an injection cylinder in a die-casting apparatus, which can achieve IN restriction and OUT restriction in a quickly switchable manner with a single circuit and which allows manufacturing of a high-quality molded product. The hydraulic circuit includes: a first pressure oil path supplying pressure oil to the injection cylinder; a second pressure oil path returning the pressure oil from the injection cylinder; a first flow control valve controlling a flow of the pressure oil through the first pressure oil path; a second flow control valve controlling a flow of the pressure oil through the second pressure oil path; a bypass pressure oil path connected to the second pressure oil path for bypassing the second flow control valve; a bypass on-off valve provided on the bypass pressure oil path and opening/closing the bypass pressure oil path with the pressure oil; and a controller controlling each valve.

    摘要翻译: 压铸装置中的注射缸的液压回路,其能够通过单个回路以快速切换的方式实现IN限制和OUT限制,并且允许制造高品质的模制产品。 液压回路包括:向注射缸供给压力油的第一压力油路; 第二压力油路将来自注射缸的压力油返回; 控制压力油通过第一压力油路的流量的第一流量控制阀; 控制压力油通过第二压力油路的流量的第二流量控制阀; 连接到所述第二压力油路以绕过所述第二流量控制阀的旁路压力油路; 设置在旁通压力油路上的旁通开闭阀,并且用压力油打开/关闭旁路压力油路; 以及控制每个阀门的控制器。

    Method for continuous casting of steel and electromagnetic stirrer to be used therefor
    22.
    发明授权
    Method for continuous casting of steel and electromagnetic stirrer to be used therefor 有权
    用于连续铸造钢和电磁搅拌器的方法

    公开(公告)号:US08191611B2

    公开(公告)日:2012-06-05

    申请号:US13227737

    申请日:2011-09-08

    IPC分类号: B22D11/115

    摘要: An electromagnetic stirrer for stirring molten steel of the liquid core in a width-wise direction of the slab includes an iron core disposed with its length-wise axis along a width-wise direction of slab, and a plurality of exciting coils wound around the outer circumference of and about a length-wise axis of the iron core, wherein two-phase or three-phase alternating current is passed through the coils. The phases of the current in the exciting coils are distributed to impart a stirring flow to the molten that includes flow from the minor sides to the center of the slab or from one minor side to the other minor side with a reversing flow at predetermined time intervals.

    摘要翻译: 一种电磁搅拌器,用于搅拌钢芯在板坯的宽度方向上的钢水,包括沿着板坯的宽度方向的长度方向设置的铁芯,以及围绕外部的多个励磁线圈 铁心的长度方向的周长和周围,其中两相或三相交流电流通过线圈。 分配励磁线圈中的电流的相位以向熔融物施加搅动流,包括从短边到板坯中心的流动或从一个次侧到另一个小侧,以预定时间间隔的反向流动 。

    METHOD FOR CONTINUOUS CASTING OF STEEL AND ELECTROMAGNETIC STIRRER TO BE USED THEREFOR
    24.
    发明申请
    METHOD FOR CONTINUOUS CASTING OF STEEL AND ELECTROMAGNETIC STIRRER TO BE USED THEREFOR 有权
    连续铸造钢和电磁搅拌器的方法

    公开(公告)号:US20120012274A1

    公开(公告)日:2012-01-19

    申请号:US13227737

    申请日:2011-09-08

    IPC分类号: B22D27/02

    摘要: An electromagnetic stirrer for stirring molten steel of the liquid core in a width-wise direction of the slab includes an iron core disposed with its length-wise axis along a width-wise direction of slab, and a plurality of exciting coils wound around the outer circumference of and about a length-wise axis of the iron core, wherein two-phase or three-phase alternating current is passed through the coils. The phases of the current in the exciting coils are distributed to impart a stirring flow to the molten that includes flow from the minor sides to the center of the slab or from one minor side to the other minor side with a reversing flow at predetermined time intervals.

    摘要翻译: 一种电磁搅拌器,用于搅拌钢芯在板坯的宽度方向上的钢水,包括沿着板坯的宽度方向的长度方向设置的铁芯,以及围绕外部的多个励磁线圈 铁心的长度方向的周长和周围,其中两相或三相交流电流通过线圈。 分配励磁线圈中的电流的相位以向熔融物施加搅动流,包括从短边到板坯中心的流动或从一个次侧到另一个小侧,以预定时间间隔的反向流动 。

    Liquid-discharge recording head
    26.
    发明授权
    Liquid-discharge recording head 失效
    放液记录头

    公开(公告)号:US07708365B2

    公开(公告)日:2010-05-04

    申请号:US11875665

    申请日:2007-10-19

    IPC分类号: B41J29/38

    摘要: A liquid-discharge recording head includes large nozzles for discharging large liquid drops and medium and small nozzles for discharging medium and small liquid drops that are smaller than the large liquid drops. The large nozzles are arranged on one side of an ink-supply opening and the medium and small nozzles are arranged on the other side of the ink-supply opening. The number of large nozzles is greater than the number of medium and small nozzles, and the liquid-discharge recording head performs high-speed printing using the large nozzles, high-speed photo printing using the medium and small nozzles, and high-quality photo printing using the small nozzles.

    摘要翻译: 排液记录头包括用于排出大液滴的大喷嘴和用于排出介质的中小喷嘴和小液滴的小液滴。 大喷嘴配置在供墨口的一侧,介质和小喷嘴配置在供墨口的另一侧。 大喷嘴的数量大于中小喷嘴的数量,并且喷液记录头使用大喷嘴进行高速打印,使用中小喷嘴的高速照片打印以及高质量照片 使用小喷嘴打印。

    LIQUID-DISCHARGE RECORDING HEAD
    30.
    发明申请
    LIQUID-DISCHARGE RECORDING HEAD 失效
    液体放电记录头

    公开(公告)号:US20080036818A1

    公开(公告)日:2008-02-14

    申请号:US11875665

    申请日:2007-10-19

    IPC分类号: B41J2/145

    摘要: A liquid-discharge recording head includes large nozzles for discharging large liquid drops and medium and small nozzles for discharging medium and small liquid drops that are smaller than the large liquid drops. The large nozzles are arranged on one side of an ink-supply opening and the medium and small nozzles are arranged on the other side of the ink-supply opening. The number of large nozzles is greater than the number of medium and small nozzles, and the liquid-discharge recording head performs high-speed printing using the large nozzles, high-speed photo printing using the medium and small nozzles, and high-quality photo printing using the small nozzles.

    摘要翻译: 排液记录头包括用于排出大液滴的大喷嘴和用于排出介质的中小喷嘴和小液滴的小液滴。 大喷嘴配置在供墨口的一侧,介质和小喷嘴配置在供墨口的另一侧。 大喷嘴的数量大于中小喷嘴的数量,并且喷液记录头使用大喷嘴进行高速打印,使用中小喷嘴的高速照片打印以及高质量照片 使用小喷嘴打印。