OVERFLOW VORTEX TRANSFER SYSTEM
    1.
    发明申请
    OVERFLOW VORTEX TRANSFER SYSTEM 审中-公开
    OVERFLOW VORTEX传输系统

    公开(公告)号:US20130101424A1

    公开(公告)日:2013-04-25

    申请号:US13378078

    申请日:2010-06-15

    IPC分类号: F01D5/12

    摘要: The present invention is directed to a molten metal pump comprising an elongated pumping chamber tube with a base end and an open top end. A shaft extends into the tube and rotates an impeller therein, the impeller rotates proximate the base end. The tube has a diameter at least 1.1 times the diameter of the impeller. The pumping chamber tube preferably has a length at least three times the height of the impeller. The base end includes an inlet and the top end includes a tangential outlet. Rotation of the impeller draws molten metal into the pumping chamber and creates a rotating equilibrium vortex that rises up the walls of the pumping chamber. The rotating vortex adjacent the top end exists the device cia the tangential outlet.

    摘要翻译: 本发明涉及一种熔融金属泵,其包括具有基端和开口顶端的细长泵送管。 轴延伸到管中并在其中旋转叶轮,叶轮在基端附近旋转。 管的直径至少为叶轮直径的1.1倍。 抽吸室管的长度至少为叶轮高度的三倍。 基端包括入口,顶端包括切向出口。 叶轮的旋转将熔融金属吸入泵送室,并产生一个从泵送室的壁上升的旋转平衡涡流。 邻近顶端的旋转涡流存在切向出口的装置。

    MOLTEN METAL IMPELLER
    2.
    发明申请
    MOLTEN METAL IMPELLER 有权
    MOLTEN金属叶轮

    公开(公告)号:US20120003099A1

    公开(公告)日:2012-01-05

    申请号:US13176254

    申请日:2011-07-05

    IPC分类号: F01D5/14

    摘要: According to one embodiment, a molten metal impeller is provided. It includes a generally cylindrical graphite body having a plurality of passages extending from a top surface to a side wall. A hub is formed in the center of the graphite body. A ceramic cap member is secured to the top surface of the graphite body. The cap member is comprised of a ring forming a central passage shaped cooperatively to overlap the hub and a plurality of vanes extending radially from the ring to an outer rim. The rim has a height between adjacent vanes which increases in the direction of intended impeller rotation. The rim further has a height which decreases from its radially outer most edge to an inner most edge.

    摘要翻译: 根据一个实施例,提供了一种熔融金属叶轮。 它包括一个大致圆柱形的石墨体,它具有从上表面延伸到侧壁的多个通道。 轮毂形成在石墨体的中心。 陶瓷盖构件被固定到石墨体的顶表面。 盖构件包括形成中心通道的环,该中心通道协同地与毂重叠,以及从环径向延伸到外缘的多个叶片。 轮辋在相邻叶片之间具有在预期的叶轮旋转方向上增加的高度。 轮辋还具有从其径向最外边缘到最内边缘减小的高度。

    Modular filter for molten metal
    3.
    发明授权
    Modular filter for molten metal 失效
    熔融金属模块式过滤器

    公开(公告)号:US06231639B1

    公开(公告)日:2001-05-15

    申请号:US08813256

    申请日:1997-03-07

    IPC分类号: C22B902

    摘要: A filter cartridge for a molten metal filtering system is provided with a modular construction in which the filter elements are adapted to be removably mounted to an end plate. The filter elements may be removed separately from the filter and replaced with new filter elements without removing the entire cartridge assembly. According to another aspect of the invention, the filter elements are provided with an elliptical cross-section.

    摘要翻译: 用于熔融金属过滤系统的过滤器滤芯设置有模块化结构,其中过滤元件适于可拆卸地安装在端板上。 过滤器元件可以与过滤器分离地移除并且被新的过滤器元件代替,而不会移除整个料筒组件。 根据本发明的另一方面,过滤元件设置有椭圆形的横截面。

    Shaft and post assemblies for molten metal apparatus
    7.
    发明授权
    Shaft and post assemblies for molten metal apparatus 有权
    用于熔融金属设备的轴和柱组件

    公开(公告)号:US06451247B1

    公开(公告)日:2002-09-17

    申请号:US09436014

    申请日:1999-11-09

    IPC分类号: C21C542

    摘要: An apparatus for moving a stream of molten metal comprising a pumping member, a housing at least partially enclosing the pumping member, a power device seated on a support, a shaft connecting the power device and the pumping member. At least one post is disposed between the support and the housing. The post includes an elongated rod surrounded by a heat resistant outer member. The rod includes a first end connected to the support and a second end secured within a cavity in the housing.

    摘要翻译: 一种用于移动熔融金属流的装置,包括泵送构件,至少部分地封闭泵送构件的壳体,安置在支撑件上的动力装置,连接动力装置和泵送构件的轴。 至少一个支柱设置在支撑件和壳体之间。 该柱包括由耐热外部构件包围的细长杆。 杆包括连接到支撑件的第一端和固定在壳体中的空腔内的第二端。

    Molten metal filter cartridge
    8.
    发明授权
    Molten metal filter cartridge 失效
    熔融金属滤芯

    公开(公告)号:US5741422A

    公开(公告)日:1998-04-21

    申请号:US524005

    申请日:1995-09-05

    摘要: A molten metal filter medium comprised of at least two opposed wedge-shaped plates having at least one hollow generally oblong member comprised of porous ceramic material attached at a first end to one of the plates and at a second end to the second plate, at least one of the plates including a passage to an outlet communicating with the hollow member, wherein molten metal can enter the filter through the hollow member and exit the filter through the passage in the end plate.

    摘要翻译: 一种熔融金属过滤介质,其由至少两个相对的楔形板组成,所述至少两个相对的楔形板具有至少一个中空的大致椭圆形构件,所述至少一个中空的大致椭圆形构件由多孔陶瓷材料组成,多孔陶瓷材料在第一端连接到其中一个板, 一个板包括通向与中空构件连通的出口的通道,其中熔融金属可以通过中空构件进入过滤器,并通过端板中的通道离开过滤器。

    Enhanced corrosion resistant amorphous metal alloy coatings
    10.
    发明授权
    Enhanced corrosion resistant amorphous metal alloy coatings 失效
    增强耐腐蚀非晶金属合金涂层

    公开(公告)号:US4810314A

    公开(公告)日:1989-03-07

    申请号:US138789

    申请日:1987-12-28

    IPC分类号: C22C45/00 C23C30/00 C22C27/06

    CPC分类号: C22C45/006 C23C30/00

    摘要: The present invention relates to an amorphous metal alloys of the formula:Cr.sub.a X.sub.b M.sub.cwhereinX is at least one element selected from the group consisting of Pt, Pd, Ir, Rh and Ru;M is at least one element selected from the group consisting of P, B, N, C, As, Sb and S; and wherein a ranges from about 0.60 to abotu 0.96;b ranges from greater than zero to about 0.01;c ranges from about 0.04 to about 0.40; and with the provisor that a+b+c equals 1.00.

    摘要翻译: 本发明涉及下式的无定形金属合金:CraXbMc,其中X是选自Pt,Pd,Ir,Rh和Ru中的至少一种元素; M是选自P,B,N,C,As,Sb和S中的至少一种元素; 并且其中a在约0.60至abotu 0.96的范围内; b的范围从大于零到大约0.01; c在约0.04至约0.40的范围内; 并且附带条件是a + b + c等于1.00。