Mold Device and Method of Manufacturing Cylinder Block
    1.
    发明申请
    Mold Device and Method of Manufacturing Cylinder Block 失效
    模具装置及其制造方法

    公开(公告)号:US20080274289A1

    公开(公告)日:2008-11-06

    申请号:US11630034

    申请日:2005-04-25

    IPC分类号: B05D3/00 B22D29/00 B22D45/00

    摘要: A mold device and a method of manufacturing a cylinder block. The mold device comprises a split core having two first split cores formed so that the tip parts thereof may be in a tapering shape, two second split cores installed between the first spilt cores, and an inner core is installed at the center part and pushing out the first split cores in the direction receding from the center axis thereof. When the inner core is pushed out to push out and position the first spilt cores, both end parts of the second split cores are brought into contact with the tip parts of the adjacent first split cores, and the outer side-faces of the first split cores and the outer side-faces of the second split cores form a cylindrical shape. When the inner core is raised, the first split cores and the second split cores are pulled to the axial center by first engagement pieces and second engagement pieces.

    摘要翻译: 一种模具装置及其制造方法。 该模具装置包括具有两个第一分裂芯的分裂芯,该第一分裂芯形成为使得其尖端部分可以是锥形,安装在第一溢出芯之间的两个第二分裂芯和内芯安装在中心部分并推出 第一分裂芯沿着从其中心轴线退出的方向。 当内芯被推出以推出并定位第一溢出芯时,第二分裂芯的两个端部与相邻的第一分裂芯的尖端部分接触,并且第一分离芯的外侧面 芯部和第二分割芯部的外侧面形成圆筒状。 当内芯升高时,通过第一接合件和第二接合件将第一分离芯和第二分离芯拉到轴向中心。

    Mold device and method of manufacturing cylinder block
    2.
    发明授权
    Mold device and method of manufacturing cylinder block 失效
    模具装置及制造气缸体的方法

    公开(公告)号:US07740049B2

    公开(公告)日:2010-06-22

    申请号:US11630034

    申请日:2005-04-25

    IPC分类号: B22D29/00 B22D33/04 B22C9/10

    摘要: A method of manufacturing a cylinder block using a die apparatus wherein a columnar hole includes a bore in the cylinder block. The method includes the steps of abutting first and second split cores against an upper surface of a distal end core, the upper surface being located opposite the inner core, and introducing a molten metal into a cavity. An inner core is withdrawn to move the first and second split cores toward an axis. The first and second split cores are released from a formed product made of solidified molten metal. The split cores are removed from the formed product to form the bore, and an inner surface of the bore is cut.

    摘要翻译: 一种使用模具装置制造气缸体的方法,其中柱形孔包括气缸体中的孔。 该方法包括以下步骤:将第一和第二分裂芯抵靠在远端芯的上表面上,该上表面位于与内芯相对的位置,并将熔融金属引入腔中。 内芯被取出以将第一和第二分裂芯向轴移动。 第一和第二分裂芯从由凝固的熔融金属制成的成形产品中释放。 将分离的芯从形成的产品中移出以形成孔,并且切割孔的内表面。

    System and method for controlling ventilation in a tunnel
    4.
    发明授权
    System and method for controlling ventilation in a tunnel 失效
    隧道通风控制系统及方法

    公开(公告)号:US06186888B1

    公开(公告)日:2001-02-13

    申请号:US09414702

    申请日:1999-10-08

    申请人: Hiroyuki Ohashi

    发明人: Hiroyuki Ohashi

    IPC分类号: E21F100

    CPC分类号: F24F11/0001 E21F1/003

    摘要: A system and method are disclosed for controlling ventilation in a tunnel. According to the disclosed system and method, a set speed value for each vehicle traveling in the tunnel is determined based on the measured level of a physical phenomenon in the tunnel. The set speed value is communicated to each vehicle traveling in the tunnel and/or utilized to control a tunnel ventilator.

    摘要翻译: 公开了一种用于控制隧道中的通风的系统和方法。 根据所公开的系统和方法,基于隧道中物理现象的测量水平来确定在隧道中行驶的每个车辆的设定速度值。 将设定速度值传送给在隧道中行驶的每个车辆和/或用于控制隧道通风机。

    Recovery process for producing purified methacrylonitrile
    8.
    发明授权
    Recovery process for producing purified methacrylonitrile 失效
    用于生产纯化的甲基丙烯腈的回收方法

    公开(公告)号:US4599145A

    公开(公告)日:1986-07-08

    申请号:US505967

    申请日:1983-06-20

    摘要: Methacrylonitrile higher in purity than that obtained by the conventional process is efficiently produced by the present improved process for producing purified methacrylonitrile in which the reaction mixture formed by the ammoxidation of isobutylene or tert-butyl alcohol is distilled using water as solvent to obtain a crude methacrylonitrile solution which contains methacrylonitrile as major constituent, methacrolein, hydrogen cyanide, and isobutyronitrile, and the crude methacrylonitrile solution is then purified in a product column, wherein the improvement comprises first removing isobutyronitrile from said crude solution, then feeding the remaining solution to the product column, withdrawing from the top a vapor containing methacrolein, condensing the vapor, returning a greater part of the condensate to the product column while removing the remainder from the distillation system, and withdrawing purified methacrylonitrile from the middle or lower section, preferably from a point lower than the feeding stage.

    摘要翻译: 通过本发明改进的纯化的甲基丙烯腈的改进方法,可以有效地制备纯度高于常规方法的甲基丙烯腈,其中通过使用水作为溶剂蒸馏异丁烯或叔丁醇的氨氧化形成的反应混合物,得到粗制甲基丙烯腈 包含甲基丙烯腈作为主要成分的溶液,甲基丙烯醛,氰化氢和异丁腈,然后在产物柱中纯化粗制甲基丙烯腈溶液,其中改进包括首先从所述粗溶液中除去异丁腈,然后将剩余的溶液进料到产物柱 从顶部排出含有甲基丙烯醛的蒸汽,冷凝蒸气,将大部分冷凝物返回到产物柱中,同时从蒸馏系统中除去剩余物,并从中部或下部取出纯化的甲基丙烯腈,优选从点 比喂养阶段要好

    Reagent container and reagent set
    10.
    发明授权
    Reagent container and reagent set 有权
    试剂容器和试剂组

    公开(公告)号:US08679425B2

    公开(公告)日:2014-03-25

    申请号:US12837869

    申请日:2010-07-16

    摘要: A reagent container set is disclosed which comprises: a first reagent container for accommodating a first reagent to be used in a sample analyzer, the top part of the first reagent container having a first aspiration opening for inserting a first reagent aspirating tube to aspirate the first reagent; a waste fluid container for accommodating the first reagent used in the sample analyzer as a waste fluid, the top of the waste fluid container having a discharge opening for inserting a waste fluid discharging tube to discharge the waste fluid into the waste fluid container; a box for accommodating the first reagent container and the waste fluid container; and a container holding member for holding the first reagent container and the waste fluid container so that the first aspiration opening and the discharge opening are disposed at predetermined positions, the container holding member being maintained at a predetermined position within the box.

    摘要翻译: 公开了一种试剂容器组,其包括:第一试剂容器,用于容纳待用于样本分析仪的第一试剂,所述第一试剂容器的顶部具有用于插入第一试剂抽吸管的第一抽吸开口, 试剂; 用于将用于样品分析器中的第一试剂用作废液的废液容器,废液容器的顶部具有用于插入废液排放管的排出口,以将废液排放到废液容器中; 用于容纳第一试剂容器和废液容器的箱体; 以及容器保持构件,用于保持第一试剂容器和废液容器,使得第一抽吸开口和排出口设置在预定位置,容器保持构件保持在箱内的预定位置。