专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1998009022A1 STEEL RAILROAD SLEEPERS 审中-公开
标题翻译：钢铁溜冰鞋
公开(公告)号：WO1998009022A1
公开(公告)日：1998-03-05
申请号：PCT/GB1997002292
申请日：1997-08-27
申请人： BRITISH STEEL PLC , HILL, Kerry , RELPH, Sidney
发明人： BRITISH STEEL PLC
IPC分类号： E01B03/16
CPC分类号： E01B3/16
摘要： A steel railroad sleeper (1) of inverted channel section whose open ends can selectively be closed by end plates (4) detachably connected one to each open end of the sleeper (1) and whose sides incline downwardly and outwardly from the upper rail supporting surface of the sleeper (1), the sleeper (1) being produced by cold forming strip steel. The sleeper (1) may be produced by cold pressing or cold rolling and the end plates (4) may also be produced by cold forming steel strip. In one embodiment the sleeper (1) has a waisted section (8) of reduced width. This waisted section (8) may be positioned generally midway along the length of the sleeper (1). The central section of the sleeper interior may be filled with a material to prevent the ingress of ballast to this central region.
摘要翻译：一个反转通道部分的钢铁轨枕（1），其开口端可以选择性地由端板（4）封闭，端板（4）可拆卸地连接到轨枕（1）的每个开口端，并且其侧面从上轨道支撑表面向下和向外倾斜卧铺（1）的卧铺（1）由冷成型带钢制成。枕木（1）可以通过冷压或冷轧制造，并且端板（4）也可以通过冷成型钢带制造。在一个实施例中，轨枕（1）具有减小宽度的腰部（8）。这个腰部（8）可以沿着轨枕（1）的长度大致位于中间位置。枕木内部的中心部分可以填充材料以防止压载物进入该中心区域。

2. 发明申请

WO1993016827A1 METHOD AND DEVICE FOR POURING MOLTEN METAL 审中-公开
标题翻译：用于浸轧金属的方法和装置
公开(公告)号：WO1993016827A1
公开(公告)日：1993-09-02
申请号：PCT/GB1993000333
申请日：1993-02-17
申请人： BRITISH STEEL PLC , BARNES, John, Stewart , JONES, Timothy , THOMPSON, Graham, Leslie , BREUGELMANS, Adrianus, Cornelus, Marinus
发明人： BRITISH STEEL PLC
IPC分类号： B22D11/06
CPC分类号： B22D11/0642
摘要： An entry nozzle for transporting liquid metal from a tundish to a mould for the continuous casting of thin slab disposed therebelow, wherein the nozzle (1) has a hollow channel (7) therethrough, and at least at its lower outlet end, is, in plan section, of large aspect ratio of width to thickness, and is hollow substantially across its width, the entry nozzle being provided at positions at its lower outlet end arranged in operation to be submerged within the casting mould, with at least one exit port (8, 9, 10, 11) from the hollow channel disposed on each elongate side of the nozzle, and, with the nozzle in its operational disposition, so shaped as to direct metal into the mould from the nozzle transverse to its vertical disposition. With the process in its operating state the controlled effective liquid metal pressure head of the metal in the tundish provides a flow of such metal to the mould that, with the extraction rate of the solidifying metal from the metal forming means, creates a required level of metal within the mould.
摘要翻译：一种用于将液体金属从中间包输送到用于连续铸造设在其下方的薄板坯的模具的入口喷嘴，其中喷嘴（1）具有穿过其中的中空通道（7），并且至少在其下出口端处于平面部分，其宽度与厚度之间的纵横比大，并且在其宽度上基本上是中空的，入口喷嘴设置在其下端出口端的位置，其操作被布置在操作中以被浸没在铸模内，具有至少一个出口 8,9,10,11）从设置在喷嘴的每个细长侧面上的中空通道开始，并且喷嘴处于其操作设置中，其形状适于将金属从喷嘴横向于其垂直布置引导到模具中。在该过程处于其工作状态下，中间包中金属的受控有效液态金属压头提供这种金属流到模具中，随着来自金属形成装置的凝固金属的提取速率，产生所需的水平模具内的金属。

3. 发明申请

WO1993016353A1 METHOD AND APPARATUS FOR MEASURING THE SHAPE OF A SURFACE OF AN OBJECT 审中-公开
标题翻译：用于测量物体表面形状的方法和装置
公开(公告)号：WO1993016353A1
公开(公告)日：1993-08-19
申请号：PCT/GB1993000309
申请日：1993-02-15
申请人： BRITISH STEEL PLC , BULLOCK, John, David , WILLIAMS, Norman, William
发明人： BRITISH STEEL PLC
IPC分类号： G01B11/30
CPC分类号： G01B11/306
摘要： Apparatus for measuring the shape of a surface of, for example, a metal strip moving over a support surface comprises a laser operable to direct onto the surface of the moving strip a plurality of light beams. From these laser-generated light beams a plurality of light patterns are produced each of which is scanned across the width of the strip and is spaced from the other light patterns in the direction of strip movement. An array of line-scan cameras extends across the width of the strip and is positioned to view and record the projected light patterns. Recorded data from the camera array is processed in parallel to provide a measure of the shape of the strip surface.
摘要翻译：用于测量例如在支撑表面上移动的金属条的表面的形状的装置包括可操作以将多个光束引导到移动条的表面上的激光器。从这些激光产生的光束中，产生多个光图案，每个光图案沿着条的宽度被扫描，并且沿着带移动的方向与其他光图案间隔开。一系列线扫描照相机延伸穿过条带的宽度，并且被定位成查看和记录投影光图案。平行处理来自相机阵列的记录数据，以提供带状表面的形状的量度。

4. 发明申请

WO1997030240A1 FLOOR AND CEILING STRUCTURES 审中-公开
标题翻译：地板和天花板结构
公开(公告)号：WO1997030240A1
公开(公告)日：1997-08-21
申请号：PCT/GB1997000239
申请日：1997-01-28
申请人： BRITISH STEEL PLC , WRIGHT, Peter , MACDERMOTT SMITH, Majella
发明人： BRITISH STEEL PLC
IPC分类号： E04B05/40
CPC分类号： E04B5/40 , E04B5/29
摘要： A composite floor or ceiling structure which comprises a profiled steel deck supported by a plurality of I-section steel beams each having an upstanding web bordered by upper and lower flange plates and covered in situ with concrete. The deck comprises a plurality of side-by-side elongate profiled deck members each including an upper generally horizontal surface bordered by downwardly ant outwardly inclined side surfaces. The upper flange plate of each beam has formed in its upper surface a plurality of grooves in a pattern to increase bonding between the beam and its covering of concrete. Preferably, each supporting beam is rolled as a single piece with the width of its lower flange plate greater than that of its upper flange plate to define a supporting platform for the steel deck.
摘要翻译：复合地板或天花板结构，其包括由多个I型钢梁支撑的成型钢板，每个I型钢梁具有由上下凸缘板和由混凝土原位覆盖的直立网。甲板包括多个并排的细长型面板件，每个包括一个上部大体上水平的表面，该表面由向下的向外倾斜的侧面边界。每个梁的上法兰板在其上表面上形成多个凹槽，以增加梁与其混凝土覆盖层之间的粘结。优选地，每个支撑梁被卷成单件，其下凸缘板的宽度大于其上凸缘板的宽度，以限定钢板的支撑平台。

5. 发明申请

WO1996030703A1 PROCESS CONTROL, METHOD AND APPARATUS 审中-公开
标题翻译：过程控制，方法和设备
公开(公告)号：WO1996030703A1
公开(公告)日：1996-10-03
申请号：PCT/GB1996000309
申请日：1996-02-14
申请人： BRITISH STEEL PLC , STEVENSON, Tony
发明人： BRITISH STEEL PLC
IPC分类号： F23N05/18
CPC分类号： F23N5/184 , F23N3/082 , F23N2021/04 , F23N2025/04 , F23N2033/08 , F23N2035/06 , F24F11/74
摘要： A process control method is described in which fluid is supplied to a plurality of fluid consumption units by a variable pressure supply, each consumption unit having associated therewith a flow control valve, the method including an initial step of determining the system resistance algorithm of each consumption unit with the control valve associated with that unit in a desired or designed maximum open position, and periodically measuring the fluid flows or fluid demand to consumption units (preferably each such units) calculating the instantaneous system resistance for each unit, selecting the highest such system resistance and modulating the output pressure of the fluid supply in dependants on that highest selected system resistance, and closing the control valves associated with the remaining consumption units to the extent necessary to provide the correct fluid flow supply for those units. By this method, excess pressure form the variable pressure supply is avoided leading to increased efficiency. A suitable application of the method is in the air supply for heaters of a reheat furnace in a steel mill.
摘要翻译：描述了一种过程控制方法，其中通过可变压力供应将流体提供给多个流体消耗单元，每个消耗单元具有流量控制阀，该方法包括确定每次消耗的系统电阻算法的初始步骤将具有与该单元相关联的控制阀的单元设置在期望或设计的最大打开位置，并且周期性地测量流体流量或流体需求量以计算每个单元的瞬时系统阻力的消耗单元（优选地，每个这样的单元），选择最高的这样的系统阻力和调节流体供应的输出压力取决于最高选择的系统阻力，并且关闭与剩余消耗单元相关联的控制阀到为这些单元提供正确的流体流动供应所必需的程度。通过这种方法，避免了形成变压供应的过压，导致效率提高。该方法的合适应用是在钢厂的再热炉的加热器的供气中。

6. 发明申请

WO1991010778A1 IMPROVEMENTS IN AND RELATING TO TRAM TRACK 审中-公开
标题翻译：改进和相关的轨道轨迹
公开(公告)号：WO1991010778A1
公开(公告)日：1991-07-25
申请号：PCT/GB1991000031
申请日：1991-01-10
申请人： BRITISH STEEL PLC , HODGSON, William, Henry
发明人： BRITISH STEEL PLC
IPC分类号： E01B05/04
CPC分类号： B21B1/085 , E01B5/04 , E01B21/02
摘要： A rail section comprising a head, a base and an intermediate web portion, the head having a wheel-rim-engaging groove (3) formed in its upper side offset from the centre line of the rail. The rail may be bonded in troughs in roadways by an elastomeric grouting compound (8) such as to form track for trams etc.
摘要翻译：一种轨道部分，包括头部，基部和中间腹板部分，头部具有形成在其偏离轨道的中心线的上侧的轮缘接合凹槽（3）。轨道可以通过弹性体灌浆化合物（8）粘合在道路的槽中，以形成电车轨道等。

7. 发明申请

WO1996036831A1 ANNULAR SEPARATORS FOR DOUBLE WALLED PIPE STRUCTURES 审中-公开
标题翻译：双壁管道结构的隔膜分离器
公开(公告)号：WO1996036831A1
公开(公告)日：1996-11-21
申请号：PCT/GB1996001129
申请日：1996-05-13
申请人： BRITISH STEEL PLC , PICKING, Kenneth, David
发明人： BRITISH STEEL PLC
IPC分类号： F16L09/18
CPC分类号： F16L7/02 , F16L59/143
摘要： An annular bulkhead for separating the inner and outer generally coaxial pipes of a double walled pipe structure wherein the bulkhead is in the form of an annular resilient member dimensioned to fit, in use, the annular space between the pipes, wherein the annular resilient member is supported on each axial side thereof by means of at least partial annular rigid rings divided into separate segments and secured together through the resilient annular member.
摘要翻译：一种用于分离双壁管结构的内外通道同轴管的环形隔板，其中隔板是环形弹性构件的形式，其尺寸适于在使用中配合管之间的环形空间，其中环形弹性构件是通过至少部分环形刚性环支撑在其每个轴向侧上，所述至少部分环形刚性环被划分成单独的段并通过弹性环形构件固定在一起。

8. 发明申请

WO1995008520A1 THERMALLY INSULATING BRICKS 审中-公开
标题翻译：热绝缘砖
公开(公告)号：WO1995008520A1
公开(公告)日：1995-03-30
申请号：PCT/GB1994002032
申请日：1994-09-19
申请人： BRITISH STEEL PLC , FRANKLIN, Samuel, Alexander , BAILEY, John, Herbert
发明人： BRITISH STEEL PLC
IPC分类号： C04B38/08
CPC分类号： C04B35/18 , C04B38/08 , C04B35/16
摘要： A thermally insulating safety brick formed from an alumino-silicate material includes the addition of hollow mullite spheroids.
摘要翻译：由铝硅酸盐材料形成的绝热安全砖包括添加中空莫来石球体。

9. 发明申请

WO1993024259A1 IMPROVEMENTS IN AND RELATING TO THE PRODUCTION OF HIGH SILICON-IRON ALLOYS 审中-公开
标题翻译：改善和相关生产高硅铁合金
公开(公告)号：WO1993024259A1
公开(公告)日：1993-12-09
申请号：PCT/GB1993001169
申请日：1993-06-02
申请人： BRITISH STEEL PLC , EADIE, Gordon , CAMPBELL, Dennis , HALL, Simon
发明人： BRITISH STEEL PLC
IPC分类号： B22D11/06
CPC分类号： C23C8/18
摘要： A method of producing high silicon-iron alloys from a start material having a silicon content (with or without aluminium) of between 3.25 % and 6.5 % by weight comprises the steps of forming a melt of the start material, producing a product of the melted material by a spray forming technique, and heating the product to a temperature of the order of 700 °C to 900 °C in a moist hydrogen atmosphere to produce on the surface of the product a silicate layer.

10. 发明申请

WO1993020244A1 FINES INJECTION 审中-公开
标题翻译：精细注射
公开(公告)号：WO1993020244A1
公开(公告)日：1993-10-14
申请号：PCT/GB1993000621
申请日：1993-03-26
申请人： BRITISH STEEL PLC , CAMPBELL, David, Armour , BUSBY, Nicholas, James , SMITH, Richard, Brian , RAVINDRAN, Sivagnanam
发明人： BRITISH STEEL PLC
IPC分类号： C21B05/02
CPC分类号： C21B5/004
摘要： A method of injection ore fines into a blast furnace which comprises the steps of mixing the ore fines into a slurry with fuel oil and injecting hte slurry of fuel oil and ore fines into the furnace.
摘要翻译：一种注入矿石细粉进高炉的方法，包括以下步骤：将矿粉与燃料油混合成浆料，并将燃料油和矿石粉末注入炉中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式