公开(公告)号：US06426037B1

公开(公告)日：2002-07-30

申请号：US09564832

申请日：2000-05-04

申请人： John B. Fieber

发明人： John B. Fieber

IPC分类号： C21C542

CPC分类号： B22D39/06 ,  F27D3/14

摘要： A dosing chamber is insertable within and removable from the metal holding chamber of a molten metal furnace and is not formed as an integral part of the refractory lining of the molten metal furnace. The dosing chamber includes a chamber shell having a gas inlet port and a molten metal discharge port. The gas inlet port is functionally adapted to sealingly receive a gas stopper tube within the port. With a pressurized inert gas introduced through the gas stopper tube, molten metal contained within the dosing chamber is force out of the discharge port and up and into a metal receiver. The dosing chamber method and apparatus of the present invention is functionally adapted to be insertable within a variety of commercially available furnaces. The dosing chamber method and apparatus of the present invention may also be functionally adapted to be readily removable from the molten metal chamber such that the dosing chamber can be removed and cleaned as such is desired or required.

摘要翻译： 计量室可插入熔融金属炉的金属容纳室内并从金属容器的内部移除，并且不形成为熔融金属炉的耐火衬里的整体部分。 剂量室包括具有气体入口和熔融金属排放口的室壳体。 气体入口在功能上适于在端口内密封地接收气体塞子管。 通过通过气体阻塞管引入的加压惰性气体，容纳在计量室内的熔融金属被迫从排出口向上并进入金属接收器。 本发明的剂量室方法和装置在功能上适于可插入各种市售炉中。 本发明的剂量室方法和装置还可以在功能上适于容易地从熔融金属室中移除，使得计量室可以按需要或需要被移除和清洁。

公开(公告)号：US06602462B2

公开(公告)日：2003-08-05

申请号：US09848630

申请日：2001-05-03

申请人： Alain Renaud Boulet

发明人： Alain Renaud Boulet

IPC分类号： C21C542

CPC分类号： B22D17/30 ,  B22D39/00

摘要： An auger pump for pumping molten magnesium and its alloys from a furnace to a die casting machine, ingot mould, DC caster or the like is disclosed. The pump is comprised of a linearly aligned upper and lower portion. The upper portion is comprised of a housing which is attached to the furnace lid. An inverter duty electric motor is attached to the top of the housing and is controlled by a PLC. The auger shaft runs longitudinally between each portion and is supported in position by guide bearings located in the upper portion. The lower portion comprises a tubular casing which contains a gas inlet aperture and an feeder inlet aperture for drawing the molten magnesium into the pump. The outlet of the pump, a connector, is attached to a heated transfer tube, which conveys the molten magnesium to the mould.

摘要翻译： 公开了一种用于将熔融镁及其合金从炉内挤出到压铸机，铸模，DC铸造机等的螺旋泵。 泵由直线对齐的上部和下部组成。 上部包括附接到炉盖的壳体。 逆变器负载电动机连接到壳体的顶部并由PLC控制。 螺旋钻杆在每个部分之间纵向延伸，并通过位于上部的导向轴承支撑在适当位置。 下部包括管状壳体，其包含气体入口孔和用于将熔融镁吸入泵的进料口入口孔。 泵的出口，连接器，连接到加热的传送管，其将熔融的镁传送到模具。

公开(公告)号：US06451247B1

公开(公告)日：2002-09-17

申请号：US09436014

申请日：1999-11-09

申请人： George S. Mordue ,  Mark A. Bright ,  Chris T. Vild ,  Richard S. Henderson

发明人： George S. Mordue ,  Mark A. Bright ,  Chris T. Vild ,  Richard S. Henderson

IPC分类号： C21C542

CPC分类号： C22B21/0084 ,  B22D39/00 ,  C22B9/05 ,  C22B21/06 ,  F04D7/065

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。

公开(公告)号：US06692689B2

公开(公告)日：2004-02-17

申请号：US10020101

申请日：2001-12-14

申请人： Jorge A. Morando

发明人： Jorge A. Morando

IPC分类号： C21C542

CPC分类号： F16C33/6692 ,  B21B31/07 ,  B21B39/008 ,  C23C2/00 ,  F16C19/50 ,  F16C23/084 ,  F16C33/6651

摘要： Self-aligning bearings are used for supporting a roll in molten zinc or zinc/aluminum, to permit the roll's shaft to align with the bearing axis between the pair of holding arms supporting the roll, and a pump for delivering metal under pressure to the bearing surfaces interface force a hydrodynamic film to lubricate the bearing components.

摘要翻译： 自调心轴承用于在熔融锌或锌/铝中支撑辊，以允许辊的轴与支撑辊的一对夹持臂之间的轴承轴线对齐，以及用于在压力下将金属输送到轴承 表面界面强制流体动力膜以润滑轴承部件。

公开(公告)号：US06358468B1

公开(公告)日：2002-03-19

申请号：US09464503

申请日：1999-12-15

申请人： Adrian D. VanderJagt

发明人： Adrian D. VanderJagt

IPC分类号： C21C542

CPC分类号： B22D39/00 ,  F04B7/00 ,  F04B15/04 ,  F27D2003/0056

摘要： Apparatus for pumping molten metal up a discharge pipe and into a casting mold or die cast shot sleeve and holding the metal at its highest point in the discharge pipe while replenishing the pumping chamber with molten metal for the next specific volume of molten metal to be pumped up the discharge pipe without allowing metal to flow backward in the discharge pipe at any time. The apparatus consists of a submerged pump vessel charged and discharged by a pump piston in the submerged vessel operated from above the level of the melt. A single stopper rod acts as the valve, operated from above the level of the melt to allow molten metal into a pumping chamber while at the same time holding the previous charge in the discharge pipe. Opening the stopper rod closes the inlet and allows the piston to force molten metal up the discharge pipe.

摘要翻译： 用于将熔融金属排出排出管并进入铸模或压铸喷射套筒并将金属保持在排出管的最高点处的装置，同时用用于待泵送的下一个特定体积的熔融金属的熔融金属补充泵送室 在排出管中不允许金属在排出管中随时向后流动。 该装置由浸入式容器中的泵活塞装入和排出的浸没泵送容器从熔融物的高度上方操作。 单个塞杆用作阀，从熔体的高度上方操作，以允许熔融金属进入泵送室，同时将先前的电荷保持在排出管中。 打开塞杆关闭入口，并允许活塞将熔融金属压在排放管上。

公开(公告)号：US06355206B1

公开(公告)日：2002-03-12

申请号：US09496377

申请日：2000-02-02

申请人： Shigeru Hanzawa ,  Kenji Nakano

发明人： Shigeru Hanzawa ,  Kenji Nakano

IPC分类号： C21C542

CPC分类号： F16D69/023 ,  C04B35/573 ,  C04B35/806 ,  C04B41/5059 ,  C04B41/87 ,  F16C33/043 ,  F16D2200/0047 ,  Y10T428/249928

摘要： SiC—C/C composite materials having a suitable kinetic coefficient of friction, good corrosion resistance in strongly oxidizing and corrosive environments, good creep resistance and spalling resistance, and high hardness. The materials are hardly oxidized or abraded even when exposed to high temperatures, while maintaining the excellent impact resistance and light weight of C/C composites. Molten metal pumps using the materials are provided from which components do not dissolve into the molten metal even when used in molten metal and have sufficient thermal impact resistance and oxidation resistance.

摘要翻译： SiC-C / C复合材料具有合适的动摩擦系数，在强氧化和腐蚀性环境下具有良好的耐腐蚀性，良好的抗蠕变性和抗剥落性，高硬度。 即使暴露在高温下，材料几乎不被氧化或磨损，同时保持C / C复合材料的优异的抗冲击性和轻质量。 使用这些材料的熔融金属泵即使在熔融金属中使用也不会溶解到熔融金属中并且具有足够的耐热冲击性和抗氧化性。

公开(公告)号：US06290899B1

公开(公告)日：2001-09-18

申请号：US09581931

申请日：2000-07-12

申请人： Peter Then

发明人： Peter Then

IPC分类号： C21C542

CPC分类号： C21C5/38 ,  C21C5/42

摘要： A converter plant with a sealing ring provided between the hood of a tiltable converter and the mouth of a smoke gas flue, drives are provided, for moving the sealing ring can be moved so far away from the converter hood that the converter can be tilted without obstruction. At the same time, the sealing ring is designed as a sleeve which surrounds the smoke gas flue from outside. The mouth of the sleeve is capable, in the closing position, of leaning against the converter hood the and the sleeve has vertical severing cuts which divide the sleeve into at least two segments.

摘要翻译： 具有设置在可倾斜转换器的罩和烟气烟道的驱动器之间的密封环的转换器设备被提供，用于移动密封环可以移动得远离转换器罩，转换器可以倾斜而没有 梗阻。 同时，密封环被设计成从外部围绕烟气烟道的套筒。 套筒的口在关闭位置能够靠在转换器罩上，并且套筒具有将套筒分成至少两个部分的垂直切割切口。

公开(公告)号：US06627143B2

公开(公告)日：2003-09-30

申请号：US10011060

申请日：2001-12-06

申请人： Shigeru Hanzawa ,  Kenji Nakano

发明人： Shigeru Hanzawa ,  Kenji Nakano

IPC分类号： C21C542

CPC分类号： F16D69/023 ,  C04B35/573 ,  C04B35/806 ,  C04B41/5059 ,  C04B41/87 ,  F16C33/043 ,  F16D2200/0047 ,  Y10T428/249928

摘要： SiC—C/C composite materials having a suitable kinetic coefficient of friction, good corrosion resistance in strongly oxidizing and corrosive environments, good creep resistance and spalling resistance, and high hardness. The materials are hardly oxidized or abraded even when exposed to high temperatures, while maintaining the excellent impact resistance and light weight of C/C composites. Molten metal pumps using the materials are provided from which components do not dissolve into the molten metal even when used in molten metal and have sufficient thermal impact resistance and oxidation resistance.

摘要翻译： SiC-C / C复合材料具有合适的动摩擦系数，在强氧化和腐蚀性环境下具有良好的耐腐蚀性，良好的抗蠕变性和抗剥落性，高硬度。 即使暴露在高温下，材料几乎不被氧化或磨损，同时保持C / C复合材料的优异的抗冲击性和轻质量。 使用这些材料的熔融金属泵即使在熔融金属中使用也不会溶解到熔融金属中并且具有足够的耐热冲击性和抗氧化性。

公开(公告)号：US06544469B2

公开(公告)日：2003-04-08

申请号：US09736411

申请日：2000-12-15

申请人： Atsushi Suzuki ,  Kazuya Sakamoto ,  Kenji Ohwada ,  Tomonori Taoka ,  Koichi Kuroki ,  Takahiro Suenaga ,  Takashi Idegomori ,  Kenichi Katahira ,  Hideomi Ito ,  Akira Noda ,  Kazuaki Kobayashi ,  Masayoshi Kai ,  Shinji Kazama

发明人： Atsushi Suzuki ,  Kazuya Sakamoto ,  Kenji Ohwada ,  Tomonori Taoka ,  Koichi Kuroki ,  Takahiro Suenaga ,  Takashi Idegomori ,  Kenichi Katahira ,  Hideomi Ito ,  Akira Noda ,  Kazuaki Kobayashi ,  Masayoshi Kai ,  Shinji Kazama

IPC分类号： C21C542

CPC分类号： B22D17/007 ,  Y10S164/90

摘要： An apparatus for producing a metal formed product comprises a molten metal-holding furnace; a semisolidified metal-producing mechanism; a cooling member-restoring mechanism arranged adjacent to the semisolidified metal-producing mechanism, for applying a restoring treatment so that chillers have a desired function; a forming machine for forming semisolidified metal to have a predetermined shape; and an articulated robot capable of transporting a crucible to the molten metal-holding furnace, the semisolidified metal-producing mechanism, and the forming machine. The semisolidified metal-producing mechanism includes first to third agitators. The cooling member-restoring mechanism includes first to third treating sections. These components are arranged in a direction of back and forth movement of the articulated robot. Accordingly, it is possible to efficiently obtain the metal formed product having a high quality.

摘要翻译： 金属成型体的制造装置包括熔融金属保持炉; 半固态金属生产机制; 与半固体金属制造机构相邻设置的冷却部件恢复机构，用于进行恢复处理，使得冷却器具有期望的功能; 用于形成具有预定形状的半固化金属的成形机; 以及能够将坩埚输送到熔融金属保持炉，半固体金属制造机构和成形机的铰接式机器人。 半固态金属制造机构包括第一至第三搅拌器。 冷却部件恢复机构包括第一至第三处理部。 这些部件沿着铰接机器人的前后运动的方向排列。 因此，可以有效地获得具有高质量的金属成形产品。

公开(公告)号：US06378743B1

公开(公告)日：2002-04-30

申请号：US09483813

申请日：2000-01-15

申请人： Valery G. Kagan

发明人： Valery G. Kagan

IPC分类号： C21C542

CPC分类号： B22D11/064 ,  B22D11/10 ,  B22D39/003 ,  H02K44/00

摘要： Apparatus, system and method precisely, quickly control flow of molten metal to metal-casting apparatus by pumping, braking or throttling. The Faraday-Ampère principle of current flow in a unidirectional magnetic field is employed. Permanent magnets comprising neodymium or similar high-energy, rare-earth materials provide “reach-out” magnetism. These neo-magnets, usually shown as cubes, are arranged in various powerful configurations driving intense unidirectional magnetic field B across a non-magnetic gap many times larger than economically feasible otherwise. This gap accommodates a conduit for pressurizing and moving a flow of molten metal. In making multiple identical castings, a controlled, intermittent, predetermined flow of molten metal is fed to a series of identical individual molds. The invention obviates needs for operating metallurgical valves or expensive tilting mechanisms for metallurgical furnaces. Existing furnaces too low to permit inflow by gravity may be rendered usable by embodiments of this invention.

摘要翻译： 设备，系统和方法精确地，通过泵送，制动或节流来快速地控制熔融金属流入金属铸造设备。 采用单向磁场中电流的法拉第安培原理。 包括钕或类似的高能量稀土材料的永磁体提供“伸出”的磁性。 通常以立方体表示的这些新磁体被布置成各种强大的配置，其驱动强度的单向磁场B跨越非经济可行的非磁性间隙。 该间隙容纳用于加压和移动熔融金属流的导管。 在制造多个相同的铸件时，控制的，间歇的，预定的熔融金属流被供给到一系列相同的单个模具。 本发明避免了冶金炉的操作需要或用于冶金炉的昂贵的倾斜机构。 现有的炉子太低，不能通过重力流入，可以通过本发明的实施例使其可用。