公开(公告)号：US5879617A

公开(公告)日：1999-03-09

申请号：US736780

申请日：1996-10-25

Applicant: Reinhard Fuchs ,  Ewald Feuerstacke

Inventor： Reinhard Fuchs ,  Ewald Feuerstacke

IPC: F23G7/00 ,  B09B3/00 ,  C21C5/52 ,  C21C5/56 ,  F27B3/10 ,  F27D3/00

CPC classification number: F27D3/0026 ,  C21C5/527 ,  C21C5/562 ,  Y02P10/216 ,  Y10S266/901

Abstract: A method and apparatus for treating residual or waste materials that can be recycled energetically, especially light-weight refuse from shredders, which, reduced in size and classified, are stored in bunkers. The residual or waste material is fed by portions from the bunkers to a supply trough in a metal melting furnace, especially an electric arc furnace for melting steel. After a predetermined time, the residual material is placed by portions into a sluice that can be closed in a gas-tight manner. After the sluice is closed, the residual material is subjected to an oxygen-containing gas, the pressure of which is higher than the pressure at the furnace head of the metal melting furnace, until the pressure within the sluice exceed the pressure in the furnace head. The sluice output opening facing toward the furnace vessel bottom is opened after the pressure within the sluice exceeds the pressure in the furnace head and the residual material is conveyed pneumatically into the chamber part. Nozzles in the chamber part inject oxygen into the shaft to encourage combustion and to assist the acceleration of the residual or waste material through the chamber and into the bottom area of the furnace. The residual material is then submerged in the metal melt located in the bottom area of the metal melting furnace for complete conversion or incineration.

Abstract translation: 一种用于处理可重新循环利用的残留物或废料的方法和装置，特别是减小碎屑的轻质垃圾，其尺寸减小并被分类存储在掩体中。 在金属熔化炉，特别是用于熔炼钢的电弧炉中，残渣或废料通过部分从燃料舱供给到供应槽。 在预定时间之后，剩余材料通过部分放置在可以气密方式封闭的闸门中。 在闸门关闭后，残留的材料经受含氧气体，其压力高于金属熔炉的炉头压力，直到闸门内的压力超过炉头压力 。 在闸门内的压力超过炉头压力之后，朝向炉容器底部的闸门输出开口打开，残留物料被气动地输送到腔室部分。 腔室部分中的喷嘴将氧气注入到轴中以促进燃烧并帮助加速剩余或废物通过室并进入炉底部区域。 然后将残留的材料浸没在金属熔化炉的底部区域中的金属熔体中，以完全转化或焚化。

公开(公告)号：US4836271A

公开(公告)日：1989-06-06

申请号：US166969

申请日：1988-03-11

Applicant: Wolfgang Reichelt ,  Matthias Scheulen ,  Klaus Schwerdtfeger ,  Peter Voss-Spilker ,  Ewald Feuerstacke

Inventor： Wolfgang Reichelt ,  Matthias Scheulen ,  Klaus Schwerdtfeger ,  Peter Voss-Spilker ,  Ewald Feuerstacke

IPC: B22D11/06

CPC classification number: B22D11/0631

Abstract: In a process for casting metal strip, in particular steel strip, the liquid metal is discharged from a casting nozzle which has the same width as the strip onto a continuously moving, cooled conveyor belt, and the plane of the nozzle mouth is set for the thickness of the metal strip to be cast, i.e. at an acute angle to the plane of the conveyor belt. To maintain the casting speed at the nozzle mouth on the conveyor belt, i.e. to prevent shearing forces of the flow layers and thus a speed profile with negative components, the invention proposes that with a conveyor belt running at an inclination to the horizontal in the casting direction, the inclination of the conveyor belt in the casting direction is set as a function of the casting speed, which should be equal to the conveyor belt speed, and as a function of the material parameters of the liquid metal.

Abstract translation: 在用于铸造金属带，特别是钢带的方法中，将液态金属从具有与带材相同宽度的铸造喷嘴排出到连续移动的冷却输送带上，并且将喷嘴口的平面设置为 要铸造的金属带的厚度，即与传送带的平面成锐角。 为了保持传送带上的喷嘴口处的浇铸速度，即防止流动层的剪切力，因此防止具有负性部件的速度轮廓，本发明提出，使用在铸件中以水平方向倾斜的传送带 方向上，传送带在铸造方向上的倾斜度被设定为铸造速度的函数，其应该等于输送带速度，并且作为液态金属的材料参数的函数。

公开(公告)号：US5791399A

公开(公告)日：1998-08-11

申请号：US727536

申请日：1996-10-24

Applicant: Ewald Feuerstacke

Inventor： Ewald Feuerstacke

IPC: B22D11/10 ,  B22D11/04 ,  B22D11/055 ,  B22D11/11 ,  B22D11/112 ,  B22D11/116

CPC classification number: B22D11/11

Abstract: The invention concerns a method for heating a metal melt, in particular molten steel covered with a casting powder, introduced via a submerged outlet into an ingot mould of a continuous casting plant. In order to ensure uniform heat dissipation over the ingot mould and constant frictional forces between the latter and the casting shell, the heat energy is introduced at given points into the surface of the melt bath and the heat energy point on the surface of the melt bath is brought to a predetermined line.

Abstract translation: PCT No.PCT / DE95 / 00427 Sec。 371日期：1996年10月24日 102（e）日期1996年10月24日PCT 1995年3月30日PCT PCT。 公开号WO95 / 29022 日期1995年11月2日本发明涉及一种用于加热金属熔体的方法，特别是用铸造粉末覆盖的钢水，其通过浸没式出口引入连续铸造设备的铸锭模具中。 为了确保铸锭模具上的均匀散热和后者与铸造壳体之间的恒定的摩擦力，将热能在给定的点处被引入到熔体浴的表面中，并且熔体浴表面上的热能点 被带到预定的行。

公开(公告)号：US5740852A

公开(公告)日：1998-04-21

申请号：US666464

申请日：1996-07-22

Applicant: Ewald Feuerstacke ,  Helmut Schlechtriem ,  Ulrich Urlau ,  Wolfgang Reichelt ,  Karl-Heinz Spitzer ,  Paul Freier ,  Frank Koch ,  Joachim Koch

Inventor： Ewald Feuerstacke ,  Helmut Schlechtriem ,  Ulrich Urlau ,  Wolfgang Reichelt ,  Karl-Heinz Spitzer ,  Paul Freier ,  Frank Koch ,  Joachim Koch

IPC: B22D11/04 ,  B22D11/055 ,  B22D11/059 ,  B22D11/06

CPC classification number: B22D11/0654

Abstract: A conveyor belt of a continuous strip-casting device for casting strips of metal, particularly steel, which belt is guided by a driven drum and a drum horizontally adjacent to the driven drum and displaceable for tensioning the belt. The belt rests in this connection on a support arranged between the drums and the side thereof facing away from the cast strip is cooled. The conveyor belt has, on the side remote from the cast strip, uniformly distributed blind holes. The blind holes are separated by webs of a minimum width. The total surface area of the webs is 0.15 to 0.4 times the total surface area of the belt. The bottoms of the blind holes have a wall thickness which, upon heating by the cast strip with simultaneous cooling of the inside surface of the blind holes, permits a bulging of the bottom of less than 1 mm.

Abstract translation: PCT No.PCT / DE94 / 01545 Sec。 371日期：1996年7月22日 102（e）日期1996年7月22日PCT 1994年12月21日PCT PCT。 WO95 / 17988 PCT公开号 日期1995年7月6日一种用于铸造金属条，特别是钢的连续带钢铸造装置的输送带，该带由从动鼓和滚筒水平地邻近从动鼓引导并且可移位以用于张紧带。 在这种连接中，皮带在布置在滚筒之间的支撑件和其背离铸造条带的一侧被冷却。 传送带在远离铸造带的一侧具有均匀分布的盲孔。 盲孔由最小宽度的腹板隔开。 纤维网的总表面积为带的总表面积的0.15至0.4倍。 盲孔的底部具有壁厚，其在通过铸造条加热而同时冷却盲孔的内表面时允许底部的凸起小于1mm。

公开(公告)号：US5555259A

公开(公告)日：1996-09-10

申请号：US424413

申请日：1995-05-31

Applicant: Ewald Feuerstacke

Inventor： Ewald Feuerstacke

IPC: C22B9/20 ,  C21B13/02 ,  C21C5/52 ,  C21C5/56 ,  C22B1/248 ,  F27B1/02 ,  F27B1/09 ,  F27B3/08 ,  F27D13/00

CPC classification number: C21C5/5229 ,  C21B13/023 ,  C21C5/567 ,  F27B1/025 ,  C21C2005/5282 ,  Y02P10/216

Abstract: A process and device for melting scrap in a direct current-driven closed shaft furnace. The scrap is fed with an annular cross-section into one end of the furnace and hot gases which flow against the falling scrap are sucked below the scrap feeding area via an outer cylindrical wall of the scrap column. The inner free surface of the ring-shaped flat cross-section of the scrap is reduced before the scrap reaches the melting zone. In the melting zone, the scrap is exposed to an electric arc at the center of the flat cross-section. The arc furnace has a cathode that is held by an electrode bearing device which is formed as a concentric pipe with respect to the central axis of the furnace vessel. At one end the pipe is conically tapered and at the other end it is supported on the shaft of the furnace by bearing arms.

Abstract translation: PCT No.PCT / DE93 / 01025 Sec。 371日期：1995年5月31日 102（e）日期1995年5月31日PCT提交1993年10月25日PCT公布。 公开号WO94 / 10348 日期1994年5月11日在直流驱动的闭式竖炉中用于熔炼废料的工艺和装置。 废料在炉的一端被供给环形横截面，并且流过落下的废料的热气体通过废料柱的外圆筒壁被吸入废料供给区域的下方。 在废料到达熔化区之前，废料的环形扁平横截面的内部自由表面被减少。 在熔融区域，废料在平坦的横截面的中心暴露于电弧。 电弧炉具有由相对于炉容器的中心轴形成为同心管的电极轴承装置保持的阴极。 管的一端呈锥形锥形，另一端通过支承臂支撑在炉的轴上。

公开(公告)号：US5000250A

公开(公告)日：1991-03-19

申请号：US328161

申请日：1989-03-24

Applicant: Ewald Feuerstacke

Inventor： Ewald Feuerstacke

IPC: B22D11/06 ,  B22D11/10 ,  B22D11/103 ,  B22D11/119 ,  B22D11/16 ,  B22D11/18

CPC classification number: B22D11/16 ,  B22D11/0602 ,  B22D11/0631 ,  B22D11/064

Abstract: In a casting device for the continuous production of metal strip using an endless cooling and transport belt; a distributor is constructed as twin chamber with an entrance and charge chamber, and an exit and discharge chamber communicating with the entrance chamber, a nozzle is provided at the exit and discharge chamber, the distributor, at least in the range of the discharge chamber, is gas tightly closed and is mounted in an inclination-adjustable frame; a gas pressure controllable source is connected to the discharge chamber and controlled in response to thickness variations of the strip; a distance measuring device (ram pressure) is arranged at the casting nozzle for measuring the distance of the casting nozzle from the casting belt; a controller responds to the measuring output of the distance measuring device and provides for controlling the elevational and vertical disposition of the distributor within said frame; another controller varies elevation of the upper belt stringer, also in response to thickness variations of the strip being made.

Abstract translation: 在连续生产使用无端冷却和输送带的金属带的铸造装置中; 分配器被构造为具有入口和充电室的双室，以及与入口室连通的出口和出口室，在出口和排出室处，至少在排放室的范围内设置喷嘴， 气密封，并安装在倾斜可调框架内; 气体压力可控源连接到排放室并响应于带的厚度变化而被控制; 在铸造喷嘴处设置有距离测量装置（压头压力），用于测量铸造喷嘴与铸造带的距离; 控制器响应测距装置的测量输出并提供控制分配器在所述框架内的垂直和垂直布置; 另一个控制器也根据所制造的带的厚度变化而改变上带束带的高度。

公开(公告)号：US4703789A

公开(公告)日：1987-11-03

申请号：US939561

申请日：1986-12-08

Applicant: Wolfgang Reichelt ,  Peter Voss-Spilker ,  Ewald Feuerstacke ,  Klaus Schwarz

Inventor： Wolfgang Reichelt ,  Peter Voss-Spilker ,  Ewald Feuerstacke ,  Klaus Schwarz

IPC: B22D11/04 ,  B22D11/053 ,  B22D11/16

CPC classification number: B22D11/053

Abstract: Apparatus for controlling the oscillations of a mold for continuous casting of metal, the mold being mounted on a table which is connected, in turn, to three spaced apart drives and three load relief springs; three displacement path transducers track each of the drives; a source of reference signals provides reference signals representing the desired oscillation, as to contour, amplitude and rate; actual and reference signals are compared by and in stages which provide correction signals for the drives.

Abstract translation: 用于控制用于连续铸造金属的模具的振荡的装置，所述模具安装在桌子上，所述工作台依次连接到三个间隔开的驱动器和三个负载释放弹簧; 三个位移路径换能器跟踪每个驱动器; 参考信号源提供表示期望振荡的参考信号，关于轮廓，幅度和速率; 实际和参考信号被比较并分阶段地为驱动器提供校正信号。

公开(公告)号：US06585032B2

公开(公告)日：2003-07-01

申请号：US10008717

申请日：2001-11-05

Applicant: Klaus Schwerdtfeger ,  Karl-Heinz Spitzer ,  Paul Freier ,  Thomas Von Hinrichs ,  Wolfgang Reichelt ,  Ulrich Urlau ,  Ewald Feuerstacke ,  Joachim Kroos ,  Michael Brühl

Inventor： Klaus Schwerdtfeger ,  Karl-Heinz Spitzer ,  Paul Freier ,  Thomas Von Hinrichs ,  Wolfgang Reichelt ,  Ulrich Urlau ,  Ewald Feuerstacke ,  Joachim Kroos ,  Michael Brühl

IPC: B22D1106

CPC classification number: B22D11/0642 ,  B22D11/0631 ,  B22D11/066

Abstract: A strip casting plant with side limits arranged closely adjacent to a carrying belt. The side limits, and preferably the supply device for molten metal, are capable of vibrating and are connected to a device for producing vibrations. The adhesion of solidified material can thus be prevented.

公开(公告)号：US6156261A

公开(公告)日：2000-12-05

申请号：US367173

申请日：1999-08-09

Applicant: Ewald Feuerstacke

Inventor： Ewald Feuerstacke

IPC: C21C5/46 ,  C21C5/52 ,  F27B3/22 ,  C21B7/16

CPC classification number: C21C5/5217 ,  F27B3/225 ,  C21C5/4613 ,  Y02P10/216

Abstract: A method and device for positioning the mouth of a consumable lance that conveys gaseous and/or solid media into a metallurgical vessel containing liquid metal. The lance is guided tangentially to the furnace vessel in a plane which lies above the liquid level of the metal situated inside the vessel. In the mouth area of the lance outside the vessel, the lance is bent toward the vessel interior through a predetermined radius in order to position the lance mouth in the shape of a fan. The lance is then pushed through the side wall of the vessel into the interior of the same to reach or maintain a desired position of the lance mouth.

Abstract translation: PCT No.PCT / DE98 / 00442 Sec。 371日期1999年8月9日 102（e）日期1999年8月9日PCT提交1998年2月10日PCT公布。 第WO98 / 36101号公报 日期1998年8月20日一种用于将消耗性喷枪的口定位的方法和装置，其将气态和/或固体介质输送到含有液态金属的冶金容器中。 喷枪在位于容器内部的金属液面之上的平面内与炉容器相切地引导。 在容器外部的喷枪的口部区域中，喷枪以规定的半径向容器内部弯曲，以将枪口定位成风扇的形状。 然后将喷枪穿过容器的侧壁进入其内部以达到或保持喷枪口的期望位置。

公开(公告)号：US5887016A

公开(公告)日：1999-03-23

申请号：US704633

申请日：1996-10-02

Applicant: Ewald Feuerstacke

Inventor： Ewald Feuerstacke

IPC: B65G47/92 ,  C21C5/52 ,  F27B3/18 ,  F27D3/00 ,  F27D3/06 ,  H05B7/18

CPC classification number: H05B7/18 ,  C21C5/5229 ,  C21C5/527 ,  F27B3/183 ,  C21C2005/5282 ,  F27D2003/0007 ,  F27D2003/004 ,  F27D2003/0059 ,  F27D2003/0063 ,  Y02P10/216

Abstract: A charging device for closed arc furnaces having at least one electrode around which the charge material is concentrically fed into the furnace. Conveyor devices run in protected fashion in an annular chamber disposed above a furnace cover. A plurality of magnets are suspended from the conveyor devices into the upper vessel of the furnace. A material feeding device enters the upper vessel through a passage in the upper vessel wall. The passage is provided with a sealing device to prevent gases from the upper vessel from escaping or the material feeding device may be enclosed in a gas-tight lock. The magnets pick-up the charge material from the material feeding device and deposit it concentrically around the electrode.

Abstract translation: PCT No.PCT / DE95 / 00235 Sec。 371日期1996年10月2日第 102（e）日期1996年10月2日PCT提交1995年2月15日PCT公布。 第WO95 / 23947号公报 日期1995年9月8日一种用于闭合电弧炉的充电装置，其具有至少一个电极，充电材料围绕该电极同心地馈送到炉中。 输送装置以保护的方式在设置在炉盖上方的环形室中运行。 多个磁体从输送装置悬挂到炉的上部容器中。 材料供给装置通过上部容器壁中的通道进入上部容器。 通道设置有密封装置，以防止来自上部容器的气体逸出，或者材料供给装置可以封闭在气密锁中。 磁体从材料馈送装置中拾取充电材料并将其同心地沉积在电极周围。