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45 条记录 (耗时 0.011 秒)

    Molten metal pump
    1.
    发明授权
    Molten metal pump 有权

    公开(公告)号：US12129871B2

    公开(公告)日：2024-10-29

    申请号：US17774362

    申请日：2020-11-04

    申请人： PYROTEK, INC

    发明人： Andrew Horsfall ,  Jason Tetkoskie

    IPC分类号： F04D7/06 ,  F04D29/10 ,  F04D29/44 ,  B22D35/00

    CPC分类号： F04D7/065 ,  F04D29/106 ,  F04D29/445 ,  B22D35/00

    摘要： A molten metal pump having a base member defining a pumping chamber is provided. The pumping chamber includes an opening in each of a top surface and a bottom surface of the base member. An impeller is disposed in the pumping chamber and is configured to draw molten metal through the opening in the bottom surface and expel the molten metal through an outlet in the base member. A flow diverter is disposed above the opening in the top surface.

    Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed joints
    2.
    发明授权
    Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed joints 有权
    在金属容纳容器中形成密封耐火接头的方法以及包含密封接头的容器

    公开(公告)号：US09375784B2

    公开(公告)日：2016-06-28

    申请号：US12928353

    申请日：2010-12-08

    申请人： James E. Boorman ,  Eric W. Reeves ,  Robert Bruce Wagstaff ,  Randy Womack

    发明人： James E. Boorman ,  Eric W. Reeves ,  Robert Bruce Wagstaff ,  Randy Womack

    IPC分类号： B22D35/04 ,  B22D11/103 ,  C21B7/06 ,  C21C5/44 ,  F27D3/14 ,  F27D99/00

    CPC分类号： B22D41/502 ,  B22D11/103 ,  B22D35/00 ,  B22D35/04 ,  C21B7/06 ,  C21C5/44 ,  F27D3/14 ,  F27D99/0073 ,  Y10T156/1089

    摘要： An exemplary embodiment of the invention provides a method of preparing a reinforced refractory joint between refractory sections of a vessel used for containing or conveying molten metal, e.g. a metal-contacting trough. The method involves introducing a mesh body made of metal wires into a gap between metal-contacting surfaces of adjacent refractory sections of a vessel so that the mesh body is positioned beneath the metal conveying surfaces, and covering the mesh body with a layer of moldable refractory material to seal the gap between the metal-contacting surfaces. Other embodiments relate to a vessel formed by the method and a vessel section with a pre-positioned mesh body suitable for preparing a sealed joint with other such sections.

    摘要翻译： 本发明的一个示例性实施例提供了一种在用于容纳或输送熔融金属的容器的耐火部分之间制备增强的耐火接头的方法，例如， 金属接触槽。 该方法包括将由金属线制成的网状体引入到容器的相邻耐火部分的金属接触表面之间的间隙中，使得网状体位于金属输送表面下方，并用一层可模制耐火材料覆盖网状体 材料以密封金属接触表面之间的间隙。 其他实施方案涉及通过该方法形成的容器和容器部分，其具有预定位的网状体，其适于制备与其它这样的部分的密封接头。

    CASTING METHOD AND CASTING APPARATUS
    3.
    发明申请
    CASTING METHOD AND CASTING APPARATUS 审中-公开
    铸造方法和铸造装置

    公开(公告)号：US20110180228A1

    公开(公告)日：2011-07-28

    申请号：US13009059

    申请日：2011-01-19

    申请人： Tomonori SAKAI ,  Motoaki IOROI ,  Koichi KUROKI ,  Daisuke IMANISHI

    发明人： Tomonori SAKAI ,  Motoaki IOROI ,  Koichi KUROKI ,  Daisuke IMANISHI

    IPC分类号： B22D23/00 ,  F28F1/00

    CPC分类号： B22D17/30 ,  B22D35/00

    摘要： A casting apparatus has a long cooling jig inclined with respect to a vertical direction. A melt is supplied to and flowed on a bottom surface of the cooling jig, whereby a solid phase is generated in the melt to obtain a semi-solid slurry, and the semi-solid slurry is transferred into and solidified in a cavity of a mold to obtain a casting. The casting apparatus further has a release agent application unit, and a release agent is applied by the application unit to the bottom surface of the cooling jig in a direction toward a supply of the melt at an angle of less than 90° to the bottom surface before supplying the melt to the cooling jig.

    摘要翻译： 铸造装置具有相对于垂直方向倾斜的长的冷却夹具。 将熔体供给到冷却夹具的底面并流过冷却夹具的底面，由此在熔体中产生固相，得到半固体浆料，将半固体浆料转移并固化在模具的空腔中 获得铸件。 铸造装置还具有脱模剂施加单元，并且将脱模剂施加到冷却夹具的底面，朝向熔体供给方向以与底面成小于90°的角度施加 在将熔体供给到冷却夹具之前。

    System for Supplying Molten Metal, Container and a Vehicle
    6.
    发明申请
    System for Supplying Molten Metal, Container and a Vehicle 有权
    供应熔融金属，集装箱和车辆的系统

    公开(公告)号：US20080203629A1

    公开(公告)日：2008-08-28

    申请号：US10568426

    申请日：2005-07-20

    申请人： Hitoshi Mizuno ,  Toshio Saitoh ,  Takeo Imanaka

    发明人： Hitoshi Mizuno ,  Toshio Saitoh ,  Takeo Imanaka

    IPC分类号： B22D41/58 ,  B65D88/12 ,  B66F9/20 ,  B65D25/00

    CPC分类号： B22D35/00

    摘要： The object of the present invention is to provide a system that immediately after the supply of the molten metal is stopped, the molten metal that resides in the pipe can be prevented from dripping from the pipe.The molten metal supplying system comprises a container having a portable container main body that is capable of being hermetically sealed and storing molten metal and that has a passage through which compressed gas is received from an outside, a pipe that has an outlet and that supplies the molten metal stored in the container main body to the outside, the outlet downwardly extending, a reception dish that receives the molten metal and that is capable of being placed below the outlet of the pipe, a holding member that has a fulcrum to the pipe and rotatably holds the reception dish, a wire whose one end is connected to the reception dish or the holding member, and a pair of channel members disposed at the outer bottom of the container main body in a first direction, and a vehicle having a fork that is inserted into the pair of channel members and removed therefrom, a carriage on which the fork is mounted, a lift mechanism that lifts up and down the carriage, and a wire pull and return mechanism that is mounted on the carriage and that pulls and returns the wire with its other end.

    摘要翻译： 本发明的目的是提供一种在熔融金属供应停止之后立即停止的系统，能够防止管道内的熔融金属从管道滴落。 熔融金属供给系统包括具有便携式容器主体的容器，该便携式容器主体能够被气密地密封并储存熔融金属，并且具有从外部接收压缩气体的通道，具有出口的管道， 储存在容器主体中的熔融金属向外部延伸，出口向下延伸，容纳熔融金属并且能够放置在管出口下方的接收盘，具有对管道的支点和 可旋转地保持接收盘，其一端连接到接收盘或保持构件的线以及沿第一方向设置在容器主体的外底的一对通道构件，以及具有叉的车辆 被插入到一对通道构件中并从中移除，其上安装有叉的托架，提升机构，该升降机构使托架上下升降，以及拉拔和拉回 机构，其安装在滑架上并且拉动并返回与其另一端的导线。

    Method and means for producing rolled metal products
    7.
    发明授权
    Method and means for producing rolled metal products 失效
    生产轧制金属制品的方法和手段

    公开(公告)号：US4163312A

    公开(公告)日：1979-08-07

    申请号：US905739

    申请日：1978-05-15

    申请人： Robert B. Green

    发明人： Robert B. Green

    IPC分类号： B22D9/00 ,  B22D35/00 ,  B22D11/126

    CPC分类号： B22D9/00 ,  B22D35/00 ,  Y10T29/49991 ,  Y10T29/5184

    摘要： Metal melted and poured into molds, mounted on a conveyor, at a first station. Metal cools to rolling temperature during conveyance to second station where hydraulic ram ejects ingots from molds. Ingots are immediately fed to rolling mill. Molds have interior refractory linings. Embedded in linings are electrical resistance heating elements that heat exterior side surfaces of ingots, between first and second stations, to prevent those surfaces from reducing below rolling temperatures while interior temperatures of ingots reduce to levels suitable for rolling.

    摘要翻译： 金属熔化并倒入模具，安装在输送机上，在第一站。 在运输到第二站的金属冷却到轧制温度，其中液压冲压器从模具中弹出铸块。 锭子立即送入轧机。 模具有内部耐火衬里。 嵌入衬里的是电阻加热元件，其加热铸锭的第一和第二工位之间的外侧表面，以防止这些表面在低于轧制温度的情况下降低，同时锭的内部温度降低到适合轧制的水平。

    Lead acid battery grid casting system installation and technique
    8.
    发明授权
    Lead acid battery grid casting system installation and technique 失效
    铅酸蓄电池电弧铸造系统的安装和技术

    公开(公告)号：US4090550A

    公开(公告)日：1978-05-23

    申请号：US770600

    申请日：1977-02-22

    申请人： Bela Szakacs ,  Frank Scrattish

    发明人： Bela Szakacs ,  Frank Scrattish

    IPC分类号： B21D25/04 ,  B22D31/00 ,  B22D35/00 ,  B22D45/00 ,  B22D25/04 ,  B22D47/00

    CPC分类号： B21D25/04 ,  B22D31/00 ,  B22D35/00 ,  B22D45/00 ,  Y10S164/01 ,  Y10T29/49989

    摘要： A lead melting furnace or pot, large enough to provide molten metal for 6-18 grid casting machines, is isolated from the casting machines in a separate, remote, room or chamber. The automatically fed, electrically heated, covered and insulated furnace is positioned at a level above the inlet to the casting machines, so that the molten metal is gravity fed from one or more bottom discharge outlets whereby conventional pumps are eliminated and agitation of the molten metal in the furnace minimized. An impedance heated feed line system connects the furnace and casting machines and elevates the molten metal from the relatively low 700.degree.-800.degree. F. temperatures achieved in the furnace to the required 850.degree.-1100.degree. F. casting temperature. A specially designed exhaust hood covers each group (preferably 3) of casting machines to exhaust contaminated gases and simultaneously provide make-up air to minimize the effect on the casting room atmosphere. A scrap conveyor continuously collects excess lead trimmed from the finished grids and returns the reusable metal immediately to the furnace.

    摘要翻译： 足够大的六角熔模炉可以在独立的，远程的，室内的室内与铸造机器隔离。 自动进料，电加热，覆盖和绝缘的炉子位于铸造机入口上方的高度，使得熔融金属从一个或多个底部排出口重力供给，从而消除常规泵并搅拌熔融金属 在炉中最小化。 阻抗加热供料线系统连接炉和铸造机，并将熔融金属从熔炉中实现的相对较低的700°-800°F的温度提升到所需的850°-111°F铸造温度。 专门设计的排气罩覆盖每组（最好是3台）铸造机排放污染气体，并同时提供补充空气，以最大限度地减少对铸室气氛的影响。 废料输送机连续收集从成品格栅修剪的多余的铅，并将可重复使用的金属立即返回到炉中。

    Ladle with axis of rotation through discharge spout
    9.
    发明授权
    Ladle with axis of rotation through discharge spout 失效
    钢桶具有通过排放口的旋转轴

    公开(公告)号：US4044927A

    公开(公告)日：1977-08-30

    申请号：US730405

    申请日：1976-10-07

    申请人： William Wayne Seaton

    发明人： William Wayne Seaton

    IPC分类号： B22D41/06 ,  B22D35/00 ,  B22D37/00 ,  B22D41/04

    CPC分类号： B22D35/00 ,  B22D41/04

    摘要： A pouring ladle for pouring molten metal into molds or other containers, including wall structure forming a chamber for holding the molten metal, a spout having wall structure forming longitudinal passage means therein, the passage having an inlet end in fluid communication with a chamber and an outlet end through which molten metal can be discharged, a drive gear arrangement is provided for rotating the pouring ladle about an axis of rotation, positioned such that the axis of rotation passes through the center of the discharge end of the passage, and the pouring ladle and spout being constructed such that the lower outer surface of the wall structure forming the chamber and the lower outer surface of the wall structure of the spout lie in the same horizontal plane when the ladle is in its full, non-pouring position. Thus, the entire ladle can be positioned above the mold while it is being filled with molten metal, or while the ladle is being moved to the pouring position.

    摘要翻译： 一种用于将熔融金属浇注到模具或其他容器中的浇包，包括形成用于保持熔融金属的室的壁结构，具有在其中形成纵向通道装置的壁结构的喷口，该通道具有与室流体连通的入口端， 可以排出熔融金属的出口端，提供驱动齿轮装置，用于围绕旋转轴线旋转浇注浇包，定位成使得旋转轴线通过通道的排放端的中心，并且倾倒浇包 并且喷口被构造成使得当钢包处于其完全非浇注位置时，形成腔室的壁结构的下外表面和喷口的壁结构的下外表面位于相同的水平平面中。 因此，当整个钢包被熔融金属填充时，或者当钢包移动到倾倒位置时，整个钢包可以位于模具上方。