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1. 发明授权

US6130637A Measuring the thickness of hot slag in steelmaking 失效
标题翻译：测量炼钢中热渣的厚度
公开(公告)号：US6130637A
公开(公告)日：2000-10-10
申请号：US135617
申请日：1998-08-18
申请人： Gregory A. Meszaros , Roger Marquart , David J. Walker , John G. Estocin , Frank L. Kemeny
发明人： Gregory A. Meszaros , Roger Marquart , David J. Walker , John G. Estocin , Frank L. Kemeny
IPC分类号： G01F23/284 , G01S7/292 , G01S13/10 , G01S13/88
CPC分类号： G01S13/88 , C21C5/4673 , F27D21/0028 , G01F23/284 , G01S13/103 , G01S7/292 , C21C2300/02 , C21C2300/06 , C21C7/06 , Y02P10/286
摘要： Radar is used to measure not only the level of slag on molten steel but also its thickness; the measurement is used to calculate the volume of slag, and, in turn the amount of additives for slag treatment.
摘要翻译：雷达不仅用于测量钢水中的炉渣水平，还测量其厚度; 测量用于计算炉渣的体积，反过来又用于渣处理的添加剂量。

2. 发明授权

US5814202A Electrolytic tin plating process with reduced sludge production 失效
标题翻译：电解镀锡工艺，减少污泥生产
公开(公告)号：US5814202A
公开(公告)日：1998-09-29
申请号：US950351
申请日：1997-10-14
申请人： Ersan Ilgar
发明人： Ersan Ilgar
IPC分类号： C25D3/30 , C25D7/06 , C25D5/04
CPC分类号： C25D3/30 , C25D7/0607
摘要： Continuous electrolytic tin plating is accomplished in a bath containing 90-160 g/L sulfuric acid, 40-70 g/L tin ion and a grain refiner, at a speed of 900-1600 feet per minute and a current density as much as 1500 amperes per square foot or more.
摘要翻译：连续电解镀锡在含有90-160g / L硫酸，40-70g / L锡离子和晶粒细化剂的浴中以900-1600英尺/分钟的速度完成，电流密度高达1500 平方英尺以上。

3. 发明授权

US5536050A Connection for fabricating mandrel bar from used segments 失效
标题翻译：用于从使用的部分制造芯棒的连接
公开(公告)号：US5536050A
公开(公告)日：1996-07-16
申请号：US376227
申请日：1995-01-23
申请人： John F. McDermott , Yoni Adonyi , Jerry Hann , Paul M. Albritton , Miles G. Sanderson
发明人： John F. McDermott , Yoni Adonyi , Jerry Hann , Paul M. Albritton , Miles G. Sanderson
IPC分类号： F16L13/02
CPC分类号： F16L13/02
摘要： In the fabricating of a mandrel bar, a plurality of used mandrel bar segments are provided, each of which has a central bore comprising a smooth surface portion and a threaded portion. Each segment has a circumferential recess at an end thereof and a bevelled surface adjoining the recess and extending inwardly of the segment at an angle to the vertical. A coupling has a smooth central boss section and threaded ends. A connection is made by threadedly connecting the ends of the coupling with a pair of opposed mandrel segments, with the smooth boss of the coupling fitting inside the smooth portion of the bore of each segment to effect, with the threaded joint, a straight, tight joint. A weld groove of gull-shaped cross-section is provided between the opposed ends of a pair of mandrel segments, having a body portion formed by a pair of opposed bevelled surfaces and wings formed by a pair of opposed recesses.
摘要翻译：在制造芯棒时，提供多个使用的芯棒段，每个芯棒具有包括光滑表面部分和螺纹部分的中心孔。每个部分在其一端具有周向凹部，并且与该凹部相邻并且与该垂直方向成一定角度向内延伸的倾斜表面。联轴器具有平滑的中心凸台部分和螺纹端部。通过将联接器的端部与一对相对的心轴段螺纹连接来实现连接，其中联接配件的光滑凸台位于每个节段的孔的平滑部分内部，以使螺纹接头成直线，紧的联合。在一对心轴段的相对端之间设有一个具有由一对相对的倾斜表面形成的主体部分和由一对相对的凹槽形成的翼部的鸥形横截面的焊接槽。

4. 发明授权

US5499798A Refractory retaining apparatus 失效
$Refractory retaining apparatus$
标题翻译：耐火保持装置
公开(公告)号：US5499798A
公开(公告)日：1996-03-19
申请号：US199660
申请日：1994-02-22
申请人： Jay W. Witter , Michael Slezak
发明人： Jay W. Witter , Michael Slezak
IPC分类号： B22D41/02 , C21C5/44 , F27B3/14 , F27D1/04 , F27D1/16 , C21C5/46
CPC分类号： F27B3/14 , B22D41/02 , C21C5/44 , F27D1/04 , F27D1/1621
摘要： An improvement is provided in apparatus for retaining refractory in a metallurgical vessel. The improvement includes a wedge-shaped metal ring extending along the inner periphery of a metal shell of the vessel adjacent to an opening at one end thereof and refractory material having an angular surface for abutting an angular surface of the metal ring.
摘要翻译：在冶金容器中用于保持耐火材料的装置中提供了改进。该改进包括沿着容器的金属壳的内周延伸的楔形金属环，其邻近其一端处的开口和具有用于邻接金属环的角表面的角度表面的耐火材料。

5. 发明授权

US4915270A Low-head feeding system for thin section castings 失效
标题翻译：用于薄型铸件的低头供料系统
公开(公告)号：US4915270A
公开(公告)日：1990-04-10
申请号：US218689
申请日：1988-07-13
申请人： Sabah S. Daniel , Thomas R. Kleeb , Thomas W. Lewis , John F. McDermott , Mustafa R. Ozgu , Ralph C. Padfield , Donovan N. Rego , Achilles Vassilicos
发明人： Sabah S. Daniel , Thomas R. Kleeb , Thomas W. Lewis , John F. McDermott , Mustafa R. Ozgu , Ralph C. Padfield , Donovan N. Rego , Achilles Vassilicos
IPC分类号： B22D11/06
CPC分类号： B22D11/064
摘要： A feed system is provided for conveying molten metal to a thin section caster having mold surfaces moving exclusively in the direction of casting. The feed system has a passage of circular cross section adjacent to one end thereof for receiving molten metal and a rectangular cross section at the delivery end thereof adjacent to the caster. The feed system is designed for supplying molten metal to the caster at low pressure for "closed-pool" type caster operation. The point of highest elevation in the metal flow passage of the feed system is on the upper surface of a transition portion where the cross section changes from circular to rectangular adjacent to the nozzle. The level or height of the high point above the centerline of the nozzle exit is selected so as to be less than the pressure of the metal measured in inches at the nozzle exit. This feature enables the maintenance of positive pressure in the metal within the feed system so that ingress of air into the metal is prevented.
摘要翻译：提供一种供料系统，用于将熔融金属输送到具有仅在铸造方向上移动的模具表面的薄壁铸造机。进料系统具有邻近其一端的圆形横截面的通道，用于接收熔融金属，并且在其与输送机相邻的输送端处具有矩形横截面。进料系统设计用于在“闭池式”连铸机操作的低压下向浇铸机供应熔融金属。进料系统的金属流动通道中的最高高程点位于横截面从喷嘴附近的圆形到矩形的过渡部分的上表面上。选择喷嘴出口中心线以上的高点的高度或高度，以便小于在喷嘴出口处以英寸测量的金属的压力。该特征使得能够在进料系统内的金属中保持正压，从而防止空气进入金属。

6. 发明授权

US4852704A Energy absorption and barrier device for automotive vehicles and method for making the same 失效
标题翻译：用于汽车的能量吸收和阻挡装置及其制造方法
公开(公告)号：US4852704A
公开(公告)日：1989-08-01
申请号：US141176
申请日：1988-01-06
申请人： Roger L. Brockenbrough , Donald L. Douty
发明人： Roger L. Brockenbrough , Donald L. Douty
IPC分类号： B60J5/04 , F16F7/12
CPC分类号： B60J5/0452 , B60J5/0447 , F16F7/123
摘要： An energy and absorption and barrier device for automotive vehicles and a method manufacture thereof. The device includes a plurality of metal strips in stacked relation having sinusoidal shapes and devices for securing the ends of the strips together. The method involves forming the strips in dies having adjustable stroke lengths so as to successively form corrugations in the strip in sequence from the center to the outer ends of the strip.
摘要翻译：一种用于汽车的能量和吸收和阻挡装置及其制造方法。该装置包括具有正弦形状的堆叠关系的多个金属条和用于将条的端部固定在一起的装置。该方法包括在具有可调节的行程长度的模具中形成条带，以便从条带的中心到外端依次形成条带中的波纹。

7. 发明授权

US4832276A Polyurethane sleeve for tension reels 失效
标题翻译：用于张力卷轴的聚氨酯套筒
公开(公告)号：US4832276A
公开(公告)日：1989-05-23
申请号：US182822
申请日：1988-04-18
申请人： Edwin J. Gebhardt , George H. Keaton , Michael M. Sinar
发明人： Edwin J. Gebhardt , George H. Keaton , Michael M. Sinar
IPC分类号： B65H75/10 , B65H75/24
CPC分类号： B65H75/242 , B65H75/10 , B65H2701/37 , B65H2701/5122 , Y10S242/90
摘要： A compound elastomeric sleeve is provided for installation onto a segmented reel for preventing creases in metal strip wound into coil form thereon. A relatively thin, easily compressible outer sleeve is bonded to a thicker, more rigid inner sleeve. The dual hardness compound sleeve prevents creases yet retains its shape sufficiently for easy removal of a coil wound thereon from the reel. The invention includes a method for preventing creases from forming in metal strip which is to be wound into coil form on a segmented reel on which the compound sleeve is mounted.
摘要翻译：提供复合弹性体套筒，用于安装在分段卷轴上，用于防止在其上缠绕成线圈形式的金属带的折痕。相对薄的，容易压缩的外套筒结合到更厚，更刚性的内套筒上。双硬度复合套筒防止折痕，但仍保持其形状足够容易地从卷轴上除去缠绕在其上的线圈。本发明包括一种用于防止在金属带上形成折痕的方法，该金属带将被卷绕成线圈形式在其上安装复合套筒的分段卷轴上。

8. 发明授权

US4809766A Continuous caster breakout damage avoidance system 失效
标题翻译：连续施法者突破伤害避免系统
公开(公告)号：US4809766A
公开(公告)日：1989-03-07
申请号：US198899
申请日：1988-05-26
申请人： Timothy R. Greene , Jerry D. Oberlander , Richard O. Ostertag , Frank Vavra
发明人： Timothy R. Greene , Jerry D. Oberlander , Richard O. Ostertag , Frank Vavra
IPC分类号： B22D11/16
CPC分类号： B22D11/16
摘要： Apparatus is provided for giving an early warning of the occurrence of breakout of molten metal from a partially solidified cast strand downstream from a continuous caster mold. The apparatus includes a hollow body (preferably tubing) located adjacent to the strand. A source of fluid connected to the body is adopted to maintain substantially constant pressure of the flue therein. A monitoring device provides a signal when a significant drop in fluid pressure occurs in the body, so that an early warning of the breakout of molten metal and resultant fusion and opening of a hole in the wall of said body is provided.
摘要翻译：提供了一种用于从连续铸造模具下游的部分凝固的铸造线材中发生熔融金属突发的发生的早期警告的装置。该装置包括位于该股线附近的中空体（优选管）。采用连接到主体的流体源来保持其中烟道的基本恒定的压力。监测装置在体内发生明显的流体压力下降时提供信号，从而提供熔融金属突破的早期警告并导致所述主体的壁中的熔融和打开孔。

9. 发明授权

US6137294A Prediction of bulk density of particulates with a correlation based on moisture content 失效
标题翻译：基于含水量相关的颗粒体积密度预测
公开(公告)号：US6137294A
公开(公告)日：2000-10-24
申请号：US234920
申请日：1999-01-21
申请人： Michael Howard Best , David Michael Rohaus
发明人： Michael Howard Best , David Michael Rohaus
IPC分类号： G01N9/24 , G01N25/56 , G01N33/22 , G01R27/04
CPC分类号： G01N25/56 , G01N33/222 , G01N9/24
摘要： A method for predicting the bulk density of coal after it is dropped from a known height into a container from measurements of bulk density and moisture content of the coal before it is dropped into the container. The method includes obtaining a plurality of samples of coal, measuring the bulk density of each coal sample by directing nuclear radiation through the coal, subsequently dropping each sample from said known height in a test facility and measuring the bulk density of each coal sample after drop, measuring the moisture content of each coal sample, determining a correlation between the bulk density of said coal samples after drop with the bulk density determined before drop and the moisture content, and predicting the bulk density of coal after drop into a container from subsequent measurement of the bulk density and moisture content and the previously determined correlation from test facility measurements.
摘要翻译：一种用于预测煤从其已知高度下降到容器中之后的煤的堆积密度的方法，该煤的测量在其落入容器之前的煤的体积密度和含水量。该方法包括获得多个煤样品，通过引导核辐射通过煤来测量每个煤样的体积密度，随后从测试设备中的所述已知高度滴下每个样品并测量每个煤样品的堆积密度测量每个煤样的含水量，确定下降后的所述煤样的体积密度与下降之前确定的体积密度与水分含量之间的相关性，以及从后续测量中预测放入容器后的煤的堆积密度的堆积密度和水分含量以及先前确定的测试设施测量的相关性。

10. 发明授权

US6110296A Thin strip casting of carbon steels 失效
标题翻译：碳钢薄带铸造
公开(公告)号：US6110296A
公开(公告)日：2000-08-29
申请号：US67749
申请日：1998-04-28
申请人： Richard J. Zaranek
发明人： Richard J. Zaranek
IPC分类号： B22D11/12 , B22D11/00 , C21D8/04 , C22C37/00 , C23C8/22 , C22C33/04 , C23C8/26
CPC分类号： C21D8/0457 , C21D8/0415 , C21D2211/005
摘要： A substantially carbon free (e.g. 50-80 ppm carbon max.) iron base melt is strip cast to provide a cast strip having a low strength, high ductility, essentially ferrite matrix substantially free of hardening acicular ferrite, bainite and martensite phases. The strip strength may be enhanced by subjecting the strip to a carburizing or nitriding treatment either directly after casting or after casting followed by cold rolling and annealing.
摘要翻译：基本上无碳的（例如50-80ppm的碳）最大的铁基熔体是带状铸造的，以提供具有低强度，高延展性，基本上不含针状铁素体，贝氏体和马氏体相的铁素体基体的铸造带。通过在铸造之后或铸造之后直接进行渗碳或氮化处理，然后进行冷轧和退火，可以提高条带强度。

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