Furnace charging apparatus
    1.
    发明授权
    Furnace charging apparatus 失效
    火炉充电装置

    公开(公告)号:US3869051A

    公开(公告)日:1975-03-04

    申请号:US35750773

    申请日:1973-05-04

    发明人: SCZERBA STANLEY T

    摘要: A charging apparatus for an open hearth furnace includes a plurality of adjacent open topped boxes which are individually pivotally mounted on a support car. Each box has a trunnion mounted hydraulic cylinder associated therewith for individually pivoting the boxes to discharge a load of steel scrap or other solids into an open hearth furnace. The support car is mounted on tracks to enable positioning the charging boxes in alignment with the furnace charging doors.

    摘要翻译: 一种开式炉的充电装置,包括多个相邻的敞开的顶盖,它们单独地枢转地安装在支撑车上。 每个箱具有与其相关联的耳轴安装的液压缸,用于单独地枢转箱体以将废钢或其它固体的负载排放到敞开的炉底炉中。 支撑车辆安装在轨道上,以便使充电箱能够与炉充电门对准。

    Adjustable tuyere for metallurgical vessels
    2.
    发明授权
    Adjustable tuyere for metallurgical vessels 失效
    用于冶金容器的可调节的气缸

    公开(公告)号:US3841617A

    公开(公告)日:1974-10-15

    申请号:US28178072

    申请日:1972-08-18

    发明人: FISHER H MONTGOMERY H

    IPC分类号: C21C5/48 C21B7/16

    CPC分类号: C21C5/48

    摘要: A refractory lined metallurgical vessel for converting molten ferrous metal to steel and having a removable refractory bottom insert provided with tuyeres for allowing injection of oxygen and other gases through the molten metal. The tuyeres extend through ball and socket joints in an insert bottom plate and voids in the refractory bottom which permit adjustment of the angle between the tuyeres and the vertical axis of the vessel. After the proper angle has been selected, the voids between the tuyeres and the bottom refractory lining are filled with refractory mortar. Such vessels may also include similarly adjustable tuyeres extending into the vessel side above the molten metal for directing oxygen or other gases onto the surface of the melt.

    摘要翻译: 一种用于将熔融黑色金属转化成钢的耐火材料衬里冶金容器,并具有可移除的耐火底部插入件,其具有用于允许通过熔融金属注入氧气和其它气体的风口。 风嘴延伸穿过插入底板中的球窝接头和耐火底部的空隙,允许调节风嘴和容器垂直轴线之间的角度。 在选择适当的角度后,风嘴和底部耐火衬里之间的空隙填充有耐火砂浆。 这样的容器还可以包括延伸到熔融金属上方的容器侧中的类似可调节的风嘴,用于将氧气或其它气体引导到熔体的表面上。

    Method and apparatus for directional switching of pneumatic material transport piping
    3.
    发明授权
    Method and apparatus for directional switching of pneumatic material transport piping 失效
    气动材料运输管道方向切换的方法与装置

    公开(公告)号:US3826539A

    公开(公告)日:1974-07-30

    申请号:US29586272

    申请日:1972-10-10

    发明人: KUNZ R ORAM J SCHEMPP E

    IPC分类号: B65G53/56 B65G53/36

    CPC分类号: B65G53/56 Y10T137/86871

    摘要: A method and apparatus for directing the flow of material between a plurality of storage bins and metallurgical vessels each having a coupling pipe connected thereto. Each of a plurality of interconnected directional switches is coupled to at least one storage bin and vessel and including rotatably mounted pipe coupling sections for connecting alternate flow paths between various bins and vessels when in various alternate positions.

    摘要翻译: 一种用于引导物料流在多个存储箱和冶金容器之间的方法和装置,每个储存箱和冶金容器均具有连接到其上的联接管。 多个互连的定向开关中的每一个联接到至少一个存储箱和容器,并且包括可旋转地安装的管连接部分,用于在处于各种替代位置时连接各个箱和容器之间的交替流动路径。

    Bottom handling apparatus for steel converter vessels
    4.
    发明授权
    Bottom handling apparatus for steel converter vessels 失效
    钢转炉船用底座处理装置

    公开(公告)号:US3820665A

    公开(公告)日:1974-06-28

    申请号:US23505672

    申请日:1972-03-16

    发明人: FISHER H

    IPC分类号: C21C5/48 C21C5/50

    CPC分类号: C21C5/48

    摘要: The bottom handling apparatus is adapted for being mounted on a ladle car or the like and comprises a base on which a turntable is rotatably mounted. A lift frame is supported on jacks which are in turn supported on the turntable. A single motor drives the jacks through speed reducers and individual clutches.

    Method of transforming a top-blown steel converter vessel to a bottom-blown type
    5.
    发明授权
    Method of transforming a top-blown steel converter vessel to a bottom-blown type 失效
    将顶级钢转换器转换为底部型号的方法

    公开(公告)号:US3810297A

    公开(公告)日:1974-05-14

    申请号:US26182372

    申请日:1972-06-12

    发明人: FISHER H

    摘要: An existing basic oxygen type top-blown steel converter vessel is transformed into a bottom-blown type where gases and finely divided materials may be blown into the vessel through tuyeres in its side wall and in its bottom. The existing trunnion shafts on which the existing vessel is supported for tilting are bored at the installation site to provide a plurality of passageways for conducting finely divided materials, gases and cooling water to the various tuyeres and to the trunnion ring which supports the vessel, respectively. Special multipurpose rotary joints are used to connect the tiltable vessel to sources of the gases and finely divided materials.

    摘要翻译: 现有的碱性氧气型顶吹钢转炉容器转变成底吹型,其中气体和细碎材料可以通过其侧壁和底部的风嘴吹入容器中。 在现有的现有容器支撑倾斜的现有耳轴,在安装地点钻孔,以提供多个通道,用于将细分散的材料,气体和冷却水分别导入各种风口和支撑该容器的耳轴环 。 特殊的多用途旋转接头用于将可倾斜容器连接到气体和细碎材料的源头。

    Method and apparatus for cooling the exhaust gas system of metallurgical vessels
    6.
    发明授权
    Method and apparatus for cooling the exhaust gas system of metallurgical vessels 失效
    用于冷却冶金废气排放系统的方法和装置

    公开(公告)号:US3799763A

    公开(公告)日:1974-03-26

    申请号:US25291772

    申请日:1972-05-12

    发明人: DORTENZO A

    IPC分类号: C21C5/34 C21C5/40 C21C5/28

    CPC分类号: C21C5/40 C21C5/34 Y02P10/283

    摘要: A METHOD AND APPARATUS FOR COOLING THE GAS EXHAUST SYSTEM OF METALLURGICAL VESSELS WHEREIN HEAT IS GENERATED DURING ONLY A PORTION OF THE METAL TREATMENT CYCLE AND INCLUDING FIRST AND SECOND COOLANT RESERVOIRS EACH HAVING A CAPACITY TO PROVIDE SUFFICIENT COOLING FLUID DURING PERIODS OF HEAT GENERATION TO COOL THE VESSEL EXHAUST SYSTEM, AND A HEAT EXCHANGER DISPOSED BETWEEN SAID RESERVOIRS AND HAVING SUFFICIENT CAPACITY TO TRANSFER THE AVERAGE AMOUNT OF HEAT GENERATED BY THE VESSEL DURING A METAL TREATMENT CYCLE.

    Steel conversion apparatus
    7.
    发明授权
    Steel conversion apparatus 失效
    钢转换装置

    公开(公告)号:US3796420A

    公开(公告)日:1974-03-12

    申请号:US3796420D

    申请日:1972-03-30

    发明人: PEARCE J

    IPC分类号: C21C5/48 C21C5/34

    CPC分类号: C21C5/48

    摘要: A vessel for converting molten ferrous metal to steel is pivotable about a horizontal axis and has bottom tuyeres which permit the blowing of oxygen and other gases upwardly through the molten metal. The tuyeres are arranged on a first metal plate attached to the vessel''s bottom refractory and the gas distribution system for coupling the tuyeres to a source of gas is coupled to a second plate for rapid attachment and detachment from the first plate.

    摘要翻译: 用于将铁水金属转化成钢的容器可绕水平轴线转动,并具有允许氧气和其它气体向上吹入熔融金属的底部风嘴。 风嘴布置在附接到容器底部耐火材料的第一金属板上,用于将风嘴连接到气体源的气体分配系统联接到第二板,用于从第一板快速附接和分离。

    Schnabel car
    8.
    发明授权
    Schnabel car 失效
    SCHNABEL车

    公开(公告)号:US3788237A

    公开(公告)日:1974-01-29

    申请号:US3788237D

    申请日:1972-05-17

    IPC分类号: B61D3/14 B61D3/16

    CPC分类号: B61D3/14

    摘要: Two substantially similar vehicles are adapted for being separated to engage a load between them and for being connected together when returning without a load. Each vehicle has a plurality of wheeled trucks which support a bolster or equalizing beam. A beam-like body which engages the load extends over the bolster. Support means are interposed between the outboard end of the body and the midregion of the bolster. Support means include means for permitting yawing, rolling, pitching and straight line transverse movement of the load body with respect to the bolster. There are also jack means in the support means for raising and lowering the outboard end of the load body. A shift control is interposed between the load body and the bolster for controlling the angular relation between the bolster and load body.

    摘要翻译: 两个基本相似的车辆适于分离以在它们之间接合负载,并且在没有负载的情况下返回时被连接在一起。 每个车辆具有支撑摇枕或均衡梁的多个轮式卡车。 接合负载的梁状体延伸穿过垫片。 支撑装置插入在身体的外侧端和枕头的中间区域之间。 支撑装置包括用于允许负载体相对于摇枕的偏航,滚动,俯仰和直线横向移动的装置。 在用于升高和降低负载体的外侧端的支撑装置中也有千斤顶装置。 换档控制装置夹在负载体和摇枕之间,用于控制摇枕和负载体之间的角度关系。

    Converter vessel drive using hydraulic motors
    9.
    发明授权
    Converter vessel drive using hydraulic motors 失效
    使用液压马达的转换器船只驱动

    公开(公告)号:US3771777A

    公开(公告)日:1973-11-13

    申请号:US3771777D

    申请日:1971-12-29

    发明人: FISHER H ALBERS B

    IPC分类号: C21C5/50

    CPC分类号: C21C5/50

    摘要: At least one trunnion shaft of a tiltable metallurgical vessel has a driven gear affixed thereto. A gear housing surrounds the driven gear and is journaled on the shaft. Several hydraulic motors are mounted on the gear housing. Pinions on the respective motor shafts engage directly with the driven gear. Rotation of the gear housing, due to reaction between the pinions and gear, is resisted with a torsion bar.

    摘要翻译: 可倾斜冶金容器的至少一个耳轴具有固定在其上的从动齿轮。 齿轮壳体围绕从动齿轮并且轴承在轴上。 几个液压马达安装在齿轮箱上。 各个电动机轴上的小齿轮与从动齿轮直接啮合。 由于小齿轮和齿轮之间的反作用,齿轮箱的旋转受到扭力杆的抵抗。

    Molten metal vessel suspension system
    10.
    发明授权
    Molten metal vessel suspension system 失效
    MOLTEN METAL VESSEL悬挂系统

    公开(公告)号:US3756583A

    公开(公告)日:1973-09-04

    申请号:US3756583D

    申请日:1971-12-13

    发明人: NAGATI R

    IPC分类号: C21C5/46 C21C5/50

    CPC分类号: C21C5/4633

    摘要: A vessel for molten metal such as a steel converter vessel is suspended within a tiltable hollow ring with a plurality of diaphragms or cantilever beams which each have one end anchored inside of the ring and another end inside of the space surrounded by the ring. The said other ends make a tangential connection with the vessel which is within the ring. The anchored ends of the beams within the ring have openings for permitting circulation of cooling water through the ring. The beams are planar and stand edgewise with respect to the axis of the vessel and ring and the beam edges do not extend in an axial direction beyond the upper and lower faces of the ring.

    摘要翻译: 将诸如钢转换器容器的熔融金属容器悬挂在具有多个隔膜或悬臂梁的可倾斜空心环中,每个隔膜或悬臂梁的一端锚固在环的内部,另一端在由环包围的空间内。 所述另一端与环内的容器形成切线连接。 环内的梁的锚定端部具有用于允许冷却水循环通过环的开口。 梁是平面的并且相对于容器和环的轴线沿边缘,并且梁边缘不在轴向方向上延伸超过环的上表面和下表面。