Apparatus for spraying refractory lining
    2.
    发明授权
    Apparatus for spraying refractory lining 失效
    耐火衬里喷涂设备

    公开(公告)号:US4901985A

    公开(公告)日:1990-02-20

    申请号:US269924

    申请日:1988-11-10

    申请人: Madjid Soofi

    发明人: Madjid Soofi

    IPC分类号: B05B15/68 B22D41/02

    CPC分类号: B05B15/08 B22D41/023

    摘要: An apparatus which is adapted to move along a tundish, ladle, or the like having a generally closed lower end, enclosed sides, and an open upper end. The apparatus sprays the sides and lower end of the tundish with refractory material. The apparatus comprises a nozzle having an inlet and an outlet, and a base movable in an x direction generally horizontally along the tundish, a boom movable in a vertical y direction, a lance movable in a z direction generally perpendicular to the x and y directions, and a rotatably swivel bracket for rotating the nozzle outlet about an axis extending in the y direction. The apparatus also includes piping for supplying fluidized refractory material to the nozzle inlet, and a water ring for wetting the fluidized material before the nozzle outlet.

    摘要翻译: 适于沿着具有大致封闭的下端,封闭侧面和敞开的上端的中间包,钢包等移动的装置。 该设备用耐火材料喷洒中间包的侧面和下端。 该装置包括具有入口和出口的喷嘴,以及沿着中间包大致水平地沿x方向移动的基座,可沿垂直y方向移动的吊杆,大致垂直于x和y方向的方向可移动的喷杆, 以及可旋转的旋转支架,用于围绕在y方向延伸的轴线旋转喷嘴出口。 该设备还包括用于将流化的耐火材料供应到喷嘴入口的管道和用于在喷嘴出口之前润湿流化材料的水环。

    Apparatus for casting refractory compositions
    3.
    发明授权
    Apparatus for casting refractory compositions 失效
    铸造耐火材料组合物的设备

    公开(公告)号:US4602771A

    公开(公告)日:1986-07-29

    申请号:US670522

    申请日:1984-11-09

    IPC分类号: B22D41/02 F27D1/16

    CPC分类号: B22D41/023

    摘要: The present invention provides an apparatus useful in a cast lining process. In the cast lining process, a mandrel is positioned inside a vessel to be lined, so as to form a casting space, and a castable is delivered into the casting space to produce the cast lining. The novel apparatus of the present invention includes a rotatable and horizontally movable belt conveyor arranged above the casting space. The preferred apparatus also includes a contractable and expandable mandrel. Also provided by the present invention is an improved cast lining process.

    摘要翻译: 本发明提供了一种在铸造衬里工艺中有用的装置。 在铸造衬里工艺中,心轴位于要衬里的容器内,以形成铸造空间,并将浇注料输送到铸造空间中以产生铸造衬里。 本发明的新型装置包括设置在铸造空间上方的可旋转和水平移动的带式输送机。 优选的装置还包括可收缩和可扩展的心轴。 本发明还提供了一种改进的浇铸工艺。

    Method of and apparatus for forming a liner in a furnace or other vessel
    4.
    发明授权
    Method of and apparatus for forming a liner in a furnace or other vessel 失效
    在炉或其他容器中形成衬垫的方法和装置

    公开(公告)号:US4534730A

    公开(公告)日:1985-08-13

    申请号:US615773

    申请日:1984-05-31

    申请人: Richard B. Kraus

    发明人: Richard B. Kraus

    摘要: A method of and an apparatus for forming a liner in an induction furnace is disclosed. The apparatus includes a hopper for storing particulate refractory material and a plurality of material delivery tubes communicating with the hopper and extending into the space between a form disposed in the furnace and a furnace wall. A compaction plate is also disposed in the space and includes a plurality of bores therethrough which communicate with the material delivery tubes. Vibrating means vibrate the hopper, material delivery tubes and the compaction plate so that the particulate refractory material is transferred from the hopper to the space between the form and the furnace wall through the material delivery tubes and the compaction plate bores and is compacted by the compaction plate to form the liner.

    摘要翻译: 公开了一种在感应炉中形成衬套的方法和装置。 该装置包括用于储存颗粒状耐火材料的料斗和与料斗连通的多个材料输送管,并延伸到设置在炉中的炉料与炉壁之间的空间中。 压实板也设置在该空间中并且包括多个穿过其中的孔,其与材料输送管连通。 振动装置使料斗,材料输送管和压实板振动,使得颗粒状耐火材料通过材料输送管和压实板孔从料斗转移到形式和炉壁之间的空间,并通过压实 板形成衬垫。

    Apparatus for automatically lining containers especially casting ladles
    5.
    发明授权
    Apparatus for automatically lining containers especially casting ladles 失效
    用于自动装入容器的设备,特别是浇铸水壶

    公开(公告)号:US4140459A

    公开(公告)日:1979-02-20

    申请号:US632915

    申请日:1975-11-18

    CPC分类号: B22D41/023 F27D2003/0007

    摘要: Disclosed is apparatus for automatically lining a vessel. With a template inside the vessel, pouring and ramming stations are disposed within the annular space defined by the template and vessel for rotation about the central axis of the vessel. The ramming stations include rams movable in a radially inward direction to compact the lining material at the bottom of the vessel and movable outwardly to compact the material forming the side walls of the vessel.

    摘要翻译: 公开了一种用于自动衬里船舶的装置。 在容器内部具有模板的情况下,倾倒和冲压站设置在由模板和容器限定的环形空间内,用于围绕容器的中心轴线旋转。 夯锤站包括可在径向向内的方向上移动的压头,以压缩容器底部的衬里材料并可向外移动以压缩形成容器侧壁的材料。

    Method of lining molten metal vessels and spouts with refractories
    7.
    发明授权
    Method of lining molten metal vessels and spouts with refractories 失效
    用耐火材料熔化熔融金属容器和喷口的方法

    公开(公告)号:US3963815A

    公开(公告)日:1976-06-15

    申请号:US481319

    申请日:1974-06-20

    IPC分类号: B22D41/02 F27D1/16 F27D3/00

    摘要: A method of lining molten metal vessels and spouts with refractories, characterized in that refractories having adjusted grain size are thrown in the outer frame of a top opened vessels and spouts for molten metal and an inner molding frame for lining, which is provided with a vibrator and able to be imposed with loads, is mounted on said refractories and settled down to the prescribed position in the outer frame while vibrated and loaded, so that the internal circumference of the beforementioned outer frame can be lined with the refractories.

    摘要翻译: 一种利用耐火材料熔化熔融金属容器和喷口的方法,其特征在于将具有调整晶粒尺寸的耐火材料投入到顶部敞开的容器的外框架和用于熔融金属的出口以及用于衬里的内部成型框架中,该内部成型框架设有振动器 并且能够施加负载,并被安装在所述耐火材料上并稳定下来到外框架中的规定位置,同时振动和加载,使得前述外框架的内圆周可以用耐火材料衬里。

    Method and apparatus for forming a refractory lining in a coreless furnace
    8.
    发明授权
    Method and apparatus for forming a refractory lining in a coreless furnace 有权
    在无芯炉中形成耐火衬里的方法和装置

    公开(公告)号:US06941653B2

    公开(公告)日:2005-09-13

    申请号:US10620097

    申请日:2003-07-15

    申请人: Leonid Dvoskin

    发明人: Leonid Dvoskin

    摘要: A refractory lining is formed in a furnace by providing a carrier for a lining form which has dimensions that provide a uniform space for the introduction of refractory material when the lining form is concentrically located within the furnace. The carrier concentrically engages and is attached to the lining form, and includes a portion that engages the furnace and locates the carrier and the lining form, when attached, concentrically within the furnace to provide a uniform space therebetween. The carrier can also have an upper surface that slopes downwardly from adjacent its center to its periphery to convey particulate refractory material poured onto the surface into the space between the lining form and the furnace. Further, a fixture is provided to hold the lining form concentric while the particulate refractory material is compacted by vibration.

    摘要翻译: 通过提供用于衬里形式的载体形成耐火衬里,所述衬垫形式的载体具有尺寸,当衬垫形式同心地位于炉内时,该尺寸为引入耐火材料提供了均匀的空间。 载体同心地接合并附接到衬里形式,并且包括接合炉的部分,并且当附接到炉内同时位于载体和衬里形式之间以在其间提供均匀的空间。 载体还可以具有从邻近其中心向其周边向下倾斜的上表面,以将倾倒在表面上的颗粒状耐火材料输送到衬里形式和炉之间的空间中。 此外,提供固定装置以在颗粒状耐火材料通过振动压实的同时保持衬里形式。

    Multi-part form of a mold for forming a containment member for molten metal
    9.
    发明授权
    Multi-part form of a mold for forming a containment member for molten metal 失效
    用于形成用于熔融金属的容纳构件的模具的多部分形式

    公开(公告)号:US06279867B1

    公开(公告)日:2001-08-28

    申请号:US09250444

    申请日:1999-02-16

    申请人: R. Scott Knarr

    发明人: R. Scott Knarr

    IPC分类号: B28B734

    摘要: The present invention is directed to a multi-part form, for use in forming an inner wall of a mold. The multi-part form includes a consumable exterior wall for contacting a casting compound. A collapsible intermediate wall contacts an inner side of the exterior wall and an interior wall is slidably engaged with the intermediate wall. The present invention is also directed to a method of forming a containment member for molten metal. A mold having an inner wall is provided. The inner wall includes a consumable exterior wall for contacting a casting compound, a collapsible intermediate wall that contacts an inner side of the exterior wall and an interior wall that is slidably engaged with the intermediate wall. Also provided is an outer wall that substantially surrounds the inner wall and defines a space between the outer wall and the inner wall. Casting compound is poured into the space and the casting compound is allowed to set. The interior wall is removed from the inner wall, the intermediate wall is collapsed and the intermediate wall is removed from the inner wall.

    摘要翻译: 本发明涉及用于形成模具内壁的多部分形式。 多部分形式包括用于接触浇铸料的消耗性外壁。 可折叠的中间壁接触外壁的内侧,并且内壁与中间壁可滑动地接合。 本发明还涉及一种形成熔融金属容纳部件的方法。 提供具有内壁的模具。 内壁包括用于接触铸造复合材料的可消耗的外壁,接触外壁的内侧的可折叠中间壁和可与中间壁可滑动地接合的内壁。 还提供了基本上围绕内壁并且在外壁和内壁之间限定空间的外壁。 将铸造化合物倒入空间中,并允许浇铸复合物固化。 内壁从内壁移除,中间壁被折叠,中间壁从内壁移除。

    Method of lining a blast furnace
    10.
    发明授权
    Method of lining a blast furnace 失效
    高炉内衬方法

    公开(公告)号:US5795508A

    公开(公告)日:1998-08-18

    申请号:US650221

    申请日:1996-05-20

    摘要: A method for lining a blast furnace or other metallurgical vessel in stages uses a plurality of porous consumable forms and a pumpable casting composition. A form member, including a rigid support frame and a porous consumable form mounted thereto, is installed in a lower portion of the vessel being lined, and is spaced from the vessel wall. Casting composition is then pumped into the space between the consumable form and the vessel wall, and is permitted to harden. Then, another form member is positioned above the first, and casting composition is pumped into the space between the second form member and the vessel wall. This process is repeated, using stacked form members, until the refractory lining is completely installed.

    摘要翻译: 分段高炉或其他冶金容器衬里的方法使用多个多孔易消耗形式和可泵送的铸造组合物。 包括刚性支撑框架和安装在其上的多孔易消耗形式的模板构件安装在被衬里的容器的下部中,并与容器壁间隔开。 然后将铸造组合物泵入可消耗形式和容器壁之间的空间中,并允许其硬化。 然后,另一个形式构件位于第一个上方,并且将铸造组合物泵送到第二成形构件和容器壁之间的空间中。 重复该过程,使用堆叠的形式构件,直到耐火衬里完全安装。