Mobile side member furnace for heating iron and steel products
    1.
    发明授权
    Mobile side member furnace for heating iron and steel products 失效
    钢铁产品加热用移动侧炉

    公开(公告)号:US4582483A

    公开(公告)日:1986-04-15

    申请号:US686236

    申请日:1984-12-26

    申请人: Yves Braud

    发明人: Yves Braud

    IPC分类号: F27B9/20 F27D3/04 B65G25/00

    CPC分类号: F27B9/201

    摘要: First and second arrays of alternately fixed and mobile, transversely spaced, elongated fire dogs are arranged in a furnace for heating iron and steel products, the fire dogs lying parallel to the longitudinal axis thereof, the second array being transversely offset from the first array, whereby the fixed fire dogs of the first array extend therebeyond substantially to a line common with the ends of the fixed fire dogs of the second array, the mobile fire dogs of the second array extending therebeyond and overlapping the extended portions of the fixed fire dogs of the first array, one of the mobile fire dogs of each array lying midway between the fixed fire dogs thereof, and one of the fixed fire dogs of each array lying midway between the mobile fire dogs thereof.

    摘要翻译: 交替固定和移动,横向间隔开的细长的火狗的第一和第二阵列布置在用于加热铁和钢产品的炉中,所述火爪平行于其纵向轴线,所述第二阵列横向偏离所述第一阵列, 由此,第一阵列的固定的消防犬基本上延伸到与第二阵列的固定的消防犬的端部相同的线上,第二阵列的移动式火警在其上延伸并与固定火狗的延伸部分重叠 第一阵列,每个阵列之间的一个移动式消防犬位于其固定的消防犬之间的中间,并且每个阵列的其中一个固定的消防犬位于其移动式消防犬之间的中间。

    Air heater for corrosive atmospheres
    2.
    发明授权
    Air heater for corrosive atmospheres 失效
    用于腐蚀性气体的空气加热器

    公开(公告)号:US4949782A

    公开(公告)日:1990-08-21

    申请号:US328291

    申请日:1989-03-24

    申请人: Yves Braud

    发明人: Yves Braud

    IPC分类号: F23L15/04

    摘要: Air heater resisting corrosion, using combustion products from thermal equipment, the combustion products containing polluting and corrosive agents such as sulfur oxidized components and sodium and vanadium salts, the air heater including at least one tube nest through which flows the air to be heated, which is placed in the path of travel of the corrosive fumes prior to their discharge to the atmosphere, the corrosive fumes flowing countercurrent to the air to be heated and flowing through the tubes, this heater further comprising a protective tubular nest placed upstream of the tube nest, this protective nest being fed with a constant flow of cold air circulating in the same direction as the fumes, this cold air flow and the exchange surface of the protective nest being chosen in such manner that the temperature of the first tubes of the heater tubular nest is at all times below the sodium and vanadium corrosion critical temperature. The constant air flow exiting from the protective nest is thereafter redistributed at the inlet or at the outlet of the heater tubular nest, as a function of the operation conditions, so that the temperature of the skin of the tubes of this tubular nest is always slightly above the acid dew point temperature of the fumes.

    摘要翻译: 空气加热器抵抗腐蚀,使用来自热设备的燃烧产物,含有污染物和诸如硫氧化组分和钠盐和钒盐的腐蚀剂的燃烧产物,空气加热器包括至少一个管座,通过该管座流动待加热的空气, 在被排放到大气之前被放置在腐蚀性烟雾的行进路径中,腐蚀性烟雾与待加热和流过管的空气逆流流动,该加热器还包括置于管巢上游的保护管状巢 ,该保护性巢被供给具有与烟雾相同方向循环的恒定流量的冷空气,该冷空气流和保护套的交换表面被选择为使得加热器管的第一管的温度 巢处于低于钠和钒的腐蚀临界温度。 随后,从保护套管排出的恒定的空气流随着操作条件的变化在加热管筒的入口处或出口处重新分布,使得管状巢管的皮肤温度总是略微 高于烟露的酸露点温度。

    Device for charging steel products in a reheating or treatment furnace
    3.
    发明授权
    Device for charging steel products in a reheating or treatment furnace 失效
    在再加热或处理炉中对钢产品进行充装的装置

    公开(公告)号:US4578011A

    公开(公告)日:1986-03-25

    申请号:US611402

    申请日:1984-05-17

    摘要: A treatment furnace having a longitudinally extending charging opening has a transversely extending furnace conveyor having an upstream end in the vicinity of the opening. A loading conveyor has an array of transversely extending approach rollers adjacent the charging opening so that a workpiece to be treated in the furnace can be rolled longitudinally along the approach rollers to a position transversely aligned with the charging opening. A loading apparatus for the furnace has at least two transversely extending arms each having an inner end pivoted inside the furnace about a longitudinal axis at the upstream end of the furnace conveyor and an outer end outside the furnace and an array of longitudinally extending loading rollers rotatable about horizontal and longitudinal axes is carried on the arms. The outer arm ends can be raised to move the loading rollers carried thereby from a lower position with the loading rollers below the approach rollers to an upper position with the loading rollers above the approach rollers so that a workpiece transversely aligned with the charging opening can move longitudinally on the approach rollers in the lower position of the arms and can move transversely on the loading rollers in the upper position, in which latter position it can be pushed through the charging opening into the furnace and onto the upstream end of the furnace conveyor.

    摘要翻译: 具有纵向延伸的充电开口的处理炉具有在开口附近具有上游端的横向延伸的炉式输送机。 装载输送机具有邻近充电开口的横向延伸的接近辊的阵列,使得待在炉中待处理的工件可以沿着进入辊纵向卷绕到与充电开口横向对准的位置。 用于炉的装载装置具有至少两个横向延伸的臂,每个臂具有内部端,该内端围绕熔炉输送机的上游端处的纵向轴线和炉外的外端枢转,并且可纵向延伸的加载辊可旋转 关于水平和纵向轴线在臂上。 外臂端可以被抬起,从而使装载辊从下位置移动,装载辊在进入辊下方移动到上部位置,装载辊位于接近辊上方,使得与充气开口横向对齐的工件能够移动 在臂的下部位置处的纵向上在进入辊上并且可以在上部位置上的装载辊上横向移动,在该位置中,后者可以将其推入到炉中并进入炉输送器的上游端。

    Method of and apparatus for storing products from continuous casting
lines prior to rolling
    4.
    发明授权
    Method of and apparatus for storing products from continuous casting lines prior to rolling 失效
    用于在连续轧制线上存储产品的方法和装置

    公开(公告)号:US5075953A

    公开(公告)日:1991-12-31

    申请号:US628153

    申请日:1990-12-17

    申请人: Yves Braud

    发明人: Yves Braud

    摘要: A metallurgical product storage device located downstream from two parallel continuous casting lines and upstream from a rolling line includes: a heated storage chamber having a length at least equal to the length of the products to be stored and having opposite inlets and outlets for the products originating from the continuous casting lines and delivered to the rolling line, these products being displaced in the chamber on tables with rollers disposed, respectively, along the axes of the continuous casting lines; and a storage zone in the chamber located between the two tables with rollers and including movable support beams for supporting the products, capable of being displaced vertically between several levels, and movable transport beams, separated from the support beams and capable of being displaced vertically and horizontally for advancing the products step-by-step according to a series of successive rectangular movements. The beams are installed successively between two rollers of each table with rollers to that the product to be stored corresponding to each continuous casting line can be successively lifted and displaced parallel to this axis by the movable beams in order to be deposited for storage between the two rows of tables and rollers.

    摘要翻译: 位于两条平行连续铸造线下游并且从轧制线上游的冶金产品储存装置包括:加热储存室,其长度至少等于要储存的产品的长度,并具有用于产品的相对的入口和出口 从连续铸造线路输送到轧制生产线上,这些产品分别沿连续铸造线的轴线设置在辊子的台面上, 以及位于两个桌子之间的具有滚子的腔室中的储存区,并且包括用于支撑产品的可移动支撑梁,能够在几个水平面之间垂直移位,以及与支撑梁分离并能够垂直移位的可移动传输梁, 水平地根据一系列连续的矩形运动逐步推进产品。 梁连续安装在每个桌子的两个辊之间,带有辊子,使得与每个连续铸造线对应的要存储的产品可以通过可移动梁连续提升和平行于该轴移动,以便沉积在两个 一排桌子和滚筒。

    Apparatus for the inside and outside quenching of tubular pieces
    5.
    发明授权
    Apparatus for the inside and outside quenching of tubular pieces 失效
    用于管状件的内部和外部淬火的装置

    公开(公告)号:US4848752A

    公开(公告)日:1989-07-18

    申请号:US109168

    申请日:1987-10-16

    IPC分类号: C21D1/63 C21D9/08

    CPC分类号: C21D1/63 C21D9/085

    摘要: An apparatus for providing the inner and outer quenching of tubular metallic pieces and more particularly of steel tubes, characterized in that it includes successively in the direction of movement of said tubes:a series of primary quenching annuli through which progresses the tube to be quenched,a weir tank filled with quenching liquid and formed with an inlet orifice for the tube to be quenched, said orifice being provided with a tight closing shutter and at least on high pressure quenching annulus,a plurality of guiding cylinders and rollers placed in the weir tank for the rotating progress of the tube travelling through the tank,means for providing for the inner quenching under pressure of the tube travelling through the tank andmeans for the recovery of the quenching liquid discharged from the weir tank, its filtration, its return and new rises in pressure for, on the one hand feeding the tank and, on the other hand, feeding under a high pressure the quenching annuli and inner pressure quenching means.

    摘要翻译: 一种用于提供管状金属件的内部和外部淬火的装置,特别是钢管的内部和外部淬火的装置,其特征在于,其连续地包括所述管的运动方向:一系列初级淬火环,使待淬火的管进行, 填充有淬火液体的堰槽,并形成有用于待淬火的管的入口孔,所述孔口设置有紧闭闭门器和至少在高压骤冷环形空间上,多个引导缸和辊子放置在堰槽中 对于通过罐的管的旋转进程,用于在通过罐运行的管的压力下提供内部淬火的装置以及用于回收从堰槽排出的淬火液,其过滤,返回和新的 一方面提高压力的压力,另一方面,在高压下进入淬火环和内部 r压力淬火手段。

    Device for guiding molten steel in a tundish
    6.
    发明授权
    Device for guiding molten steel in a tundish 失效
    用于引导中间包中的钢水的装置

    公开(公告)号:US5662862A

    公开(公告)日:1997-09-02

    申请号:US583022

    申请日:1996-05-31

    摘要: A device is located between the outlet zone and the distribution zone of a tundish that is provided with a reheat system, such as a plasma torch, at one side of a heading chamber. The device includes a refractory unit pierced by at least a first conduit having the shape of a truncated cone curved towards the predefined zone of the heating chamber and preferably flared at this zone, so as to ensure that liquid steel flow coming from the outlet zone is guided unidirectionally towards the predefined zone of the heating chamber.

    摘要翻译: PCT No.PCT / FR95 / 00679 Sec。 371日期:1996年5月31日 102(e)日期1996年5月31日PCT提交1995年5月24日PCT公布。 公开号WO95 / 32069 日期:1995年11月30日一种装置位于出口区域和中间包的分配区域之间,该中间包在标题室的一侧设置有再热系统,例如等离子体焰炬。 该装置包括由至少第一导管刺穿的耐火单元,其具有朝向加热室的预定区域弯曲的截头圆锥形状,并且优选地在该区域处扩张,以确保来自出口区域的液态钢流是 被引导朝向加热室的预定区域。

    Handling installation for iron and steel products
    7.
    发明授权
    Handling installation for iron and steel products 失效
    处理钢铁产品的安装

    公开(公告)号:US5252021A

    公开(公告)日:1993-10-12

    申请号:US926193

    申请日:1992-08-07

    摘要: A system for handling iron and steel products, such as, in particular, slabs, blooms, billets and similar products, which have intersecting translation movements. These include apparatus for gripping, handling and transporting iron and steel products and adapted for being driven in a translation movement along a running path, and a transfer carriage on which the apparatus for gripping and carrying a product is positioned. The transfer carriage is capable of being displaced along a running path, according to a translation movement perpendicular to the translation movement of the gripping apparatus in order to bring the product to any desired location.

    摘要翻译: 一种用于处理钢铁产品的系统,特别是具有相交平移运动的板坯,花纹,坯料和类似产品。 这些装置包括用于抓住,处理和运输铁和钢产品并适于沿着运行路径的平移运动被驱动的装置以及用于夹持和运送产品的装置所在的转运支架。 根据垂直于夹持装置的平移运动的平移运动,传送托架能够沿着运行路径移动,以便将产品带到任何期望的位置。