Apparatus for compressively holding casting nozzles
    21.
    发明授权
    Apparatus for compressively holding casting nozzles 失效
    用于压缩保持铸造喷嘴的装置

    公开(公告)号:US4693401A

    公开(公告)日:1987-09-15

    申请号:US759638

    申请日:1985-07-26

    IPC分类号: B22D41/56 B22D37/00

    CPC分类号: B22D41/56

    摘要: An apparatus for changing casting nozzles such as immersion nozzles easily, quickly, and reliably. The apparatus has a holder frame fixed to the bottom of a molten metal pouring device and defining a substantially C-shaped casting nozzle travel passageway composed of a new-nozzle insertion passage, an old-nozzle ejection passage extending parallel thereto in spaced-apart relationship, and a joint passage connecting the new-nozzle insertion passage and the old-nozzle ejection passage to each other, and having a casting position where the casting nozzle is held under compression; a spring box mounted in the holder frame and having outer side portions resiliently supported by springs on opposite sides of the holder frame across the casting nozzle travel passageway, the spring box having on inner sides thereof guide rails forming part of side portions of the casting nozzle travel passageway, a nozzle moving mechanism mounted on the holder frame for moving the casting nozzle along the guide rails; and a lifting mechanism for lifting the casting nozzle in unison with the spring box in response to movement of the casting nozzle along the guide rails until the casting nozzle is fittingly held against the bottom of the molten metal pouring device.

    摘要翻译: 一种容易,快速,可靠地更换诸如浸入式喷嘴的喷嘴的装置。 该装置具有固定在熔融金属浇注装置的底部的支架框架,并且限定了基本上为C形的铸造喷嘴行进通道,其由新的喷嘴插入通道,与其间隔开的关系延伸的旧喷嘴喷射通道 以及将新喷嘴插入通路和旧喷嘴喷出通路相互连接并具有铸造用喷嘴保持压缩的铸造位置的接合通路; 安装在保持架框架中的弹簧箱,并且具有通过弹簧在支架框架的相对侧上弹性地支撑在铸造喷嘴行进通道上的外侧部分,弹簧箱的内侧具有形成铸造喷嘴的侧部的一部分的导轨 行进通道,安装在保持架上的喷嘴移动机构,用于沿着导轨移动铸造喷嘴; 以及提升机构,用于响应于铸造喷嘴沿着导轨的移动而与铸弹嘴一致地提升铸造喷嘴,直到铸造喷嘴适当地保持在熔融金属浇注装置的底部。

    Pour tube latching apparatus
    22.
    发明授权
    Pour tube latching apparatus 失效
    浇注管闭锁装置

    公开(公告)号:US4316561A

    公开(公告)日:1982-02-23

    申请号:US175469

    申请日:1980-08-05

    申请人: John A. Grosko

    发明人: John A. Grosko

    IPC分类号: B22D41/56 B22D41/08

    CPC分类号: B22D41/56

    摘要: Apparatus is described for attaching a shroud tube to the pour nozzle of a sliding gate valve, or the like, from a remote position. The apparatus is also effective to impart compound movement to the shroud tube for inserting the end of the tube into the opening in a tundish cover. Apparatus according to the invention is characterized by simplicity of design, low capital cost and ease of manipulation.

    摘要翻译: 描述了用于将护罩管从远程位置附接到滑动闸阀等的倾倒喷嘴的装置。 该装置还有效地将复合运动传递到护罩管,以将管的端部插入中间包盖中的开口中。 根据本发明的装置的特征在于设计简单,资本成本低,易于操纵。

    Ladle shroud apparatus
    23.
    发明授权
    Ladle shroud apparatus 失效
    钢包护罩装置

    公开(公告)号:US4262827A

    公开(公告)日:1981-04-21

    申请号:US106578

    申请日:1979-12-26

    IPC分类号: B22D41/56 B22D41/08

    CPC分类号: B22D41/56

    摘要: Apparatus for use in positioning a pouring tube on a bottom pour nozzle of a hot metal casting vessel including a pouring tube support carriage having universal or two dimensional movement in a horizontal plane and pouring tube transfer car mounted on the carriage to extend the pouring tube from an inboard position adjacent the carriage to an outboard position in alignment with the bottom pour nozzle. The apparatus is designed to raise and lower the pouring tube with respect to the bottom pour nozzle when in alignment therewith. The apparatus is also provided to move the pouring tube from an inboard vertical position to a horizontal travel position and finally to a vertical outboard position with the bottom portion of the pouring tube projecting into the molten metal bath of a tundish positioned beneath the casting vessel and the top of the pouring tube engaging the casting vessel bottom pour nozzle. The pouring tube transfer car is designed to be rapidly withdrawn in an emergency.

    摘要翻译: 一种用于将浇注管定位在热金属铸造容器的底部倾倒喷嘴上的装置,其包括在水平面中具有通用或二维运动的倾倒管支撑托架,以及安装在托架上的倾倒管传送车,以将浇注管从 与滑架相邻的内侧位置到与底部倾倒喷嘴对准的外侧位置。 该设备被设计成当与其对准时相对于底部倾倒喷嘴升高和降低浇注管。 该设备还设置成将倾倒管从内侧垂直位置移动到水平行进位置,最后到垂直的外侧位置,其中倾倒管的底部突出到位于铸造槽下方的中间包的熔融金属槽中, 浇注管的顶部接合铸造容器底部浇注嘴。 倾倒管转运车设计在紧急情况下迅速撤离。

    Actuating device for a casting tube or nozzle
    24.
    发明授权
    Actuating device for a casting tube or nozzle 失效
    用于铸管或喷嘴的致动装置

    公开(公告)号:US4222505A

    公开(公告)日:1980-09-16

    申请号:US962029

    申请日:1978-11-15

    IPC分类号: B22D11/10 B22D41/56 B22D41/08

    CPC分类号: B22D11/10 B22D41/56

    摘要: A casting tube or nozzle is placed beneath the casting outlet of an upper vessel such as a casting ladle and immersed in the molten metal which is teemed into a lower vessel such as a casting tundish or directly into ingot-molds. A mechanism is provided for displacing the casting tube in pivotal motion between a vertical position in which it is applied against the casting outlet and a horizontal position of withdrawal in which it can also be displaced in a horizontal plane by means of a translational displacement mechanism.

    摘要翻译: 铸造管或喷嘴放置在诸如铸钢包的上容器的铸造出口下方,并浸没在熔融金属中,熔融金属被浇注到诸如浇铸中间包的下容器中或直接进入锭铸模。 提供了一种机构,用于使浇注管在垂直位置之间枢转运动,在垂直位置中,浇注管被施加在铸造出口上,水平位置可以通过平移位移机构在水平面上移位。

    Refractory releasing agent
    25.
    发明授权
    Refractory releasing agent 失效
    耐火脱模剂

    公开(公告)号:US4177943A

    公开(公告)日:1979-12-11

    申请号:US813873

    申请日:1977-07-08

    申请人: Hiroyuki Suzuki

    发明人: Hiroyuki Suzuki

    摘要: A releasing agent of a refractory nozzle fitted to the outlet of a molten metal, comprising graphite powder in an amount sufficient for imparting lubricity to the releasing agent, water and certain kinds of polysaccharide soluble in water and capable of gelatinizing the releasing agent. The polysaccharide is dissolved in water in an amount sufficient for gelatinizing the releasing agent and imparting adhesiveness and coating capability to the releasing agent.

    摘要翻译: 一种适用于熔融金属出口的耐火喷嘴的脱模剂,其包含足以赋予脱模剂润滑性的石墨粉末,水和可溶于水的某些种类的多糖,并能使糊剂脱模。 将多糖以足以使脱模剂糊化并赋予脱模剂赋予粘合性和涂布能力的量溶解于水中。

    Method of handling and replacing pouring tubes of a continuous casting apparatus
    26.
    发明授权
    Method of handling and replacing pouring tubes of a continuous casting apparatus 失效
    处理和更换连续铸造设备的浇注管的方法

    公开(公告)号:US3907022A

    公开(公告)日:1975-09-23

    申请号:US35330873

    申请日:1973-04-23

    IPC分类号: B22D41/56 B22D11/10

    CPC分类号: B22D41/56

    摘要: A method of handling and replacing pouring tubes used for pouring molten metal from a supply vessel into a mold of a continuous casting machine wherein a pouring tube is positioned beneath and in alignment with an outlet of the supply vessel and beneath the surface of a pool of metal in the mold for the purpose of conducting molten metal from the supply vessel into the mold. A replacement pouring tube is positioned at a location removed from the outlet of the vessel and in a position preparatory for exchange of the aforementioned pouring tube located in casting position beneath the outlet of the vessel. Upon the need to replace the pouring tube located in casting position beneath the outlet of the vessel the pouring tubes are displaced along a path such that as the pouring tubes are moved the pouring tube which is beneath the outlet of the vessel is moved out of alignment with said outlet and the replacement pouring tube is moved into alignment with such outlet.

    摘要翻译: 一种处理和更换用于将熔融金属从供应容器浇注到连铸机的模具中的浇注管的方法,其中将浇注管定位在供应容器的出口下方并与供应容器的出口对齐并且位于一个 金属在模具中,用于将熔融金属从供应容器导入模具中。 更换的浇注管位于从容器的出口移除的位置,并且在准备更换位于容器出口下方的浇铸位置的上述浇注管的位置。 当需要更换位于容器出口下方的铸造位置的浇注管时,倾倒管沿着路径移动,使得当倾倒管移动时,在容器出口下方的倾倒管被移出对准 随着所述出口和替换浇注管移动与这样的出口对准。

    Articulated holder for pouring tube
    27.
    发明授权
    Articulated holder for pouring tube 失效
    用于管道的连接支架

    公开(公告)号:US3884400A

    公开(公告)日:1975-05-20

    申请号:US40068673

    申请日:1973-09-25

    申请人: CONCAST INC

    IPC分类号: B22D41/56 B22D37/00

    CPC分类号: B22D41/56

    摘要: In a continuous casting machine in which molten metal flows from a ladle to a tundish or from a tundish to a casting mold through a valve controlled passage, a holder for a tubular device is provided having power cylinder for raising and lowering the device with respect to the tundish or mold. The device is connected to said power cylinder by a linkage permitting universal movement of said device in a horizontal plane so that the tubular device may be brought into register with the passage.

    Nozzle arrangement for molten metal container vessel
    28.
    发明授权
    Nozzle arrangement for molten metal container vessel 失效
    用于熔化金属容器的喷嘴装置

    公开(公告)号:US3679105A

    公开(公告)日:1972-07-25

    申请号:US3679105D

    申请日:1970-03-05

    IPC分类号: B22D41/56 B22D37/00

    CPC分类号: B22D41/56

    摘要: An improved nozzle arrangement for a molten metal container vessel in which the nozzle block passage and nozzle received therein have matching surfaces inclined with respect to the nozzle pouring axis, these matching surfaces being disposed to define a sealable joint between the nozzle and nozzle block and allow installation of the nozzle in the block by insertion into the passage from outside the vessel.

    摘要翻译: 用于熔融金属容器容器的改进的喷嘴布置,其中接收在其中的喷嘴块通道和喷嘴具有相对于喷嘴倾倒轴线倾斜的匹配表面,这些匹配表面设置成在喷嘴和喷嘴块之间限定可密封接头,并允许 通过从容器外部插入通道,将喷嘴安装在块体中。