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1. 发明授权

US5873329A Refractory lining in the transition of a gasifier to the waste heat boiler 失效
$Refractory lining in the transition of a gasifier to the waste heat boiler$
标题翻译：气化炉过渡到废热锅炉的耐火衬里
公开(公告)号：US5873329A
公开(公告)日：1999-02-23
申请号：US710037
申请日：1996-09-11
申请人： Jurgen Heering , Klaus Kohnen , Duane Brooker
发明人： Jurgen Heering , Klaus Kohnen , Duane Brooker
IPC分类号： F23J13/02 , B01D53/86 , B01J38/48 , C10J3/86 , F22B1/18 , F22B37/10 , F27B14/08
CPC分类号： B01D53/8625 , B01J38/48 , C10J3/00 , C10J3/74 , C10J3/86 , F22B1/1846 , Y02P20/124 , Y02P20/129 , Y02P20/584
摘要： A refractory lining in the transition section of a gasifier to the waste heat boiler with claws/brackets for supporting refractory shaped bricks. Each claw is suspended on hooks in a pipe branch and is protected from overheating by cooling tubes. The refractory lining is supported in the tube bundle by brackets, which are arranged one on top of another and are welded to webs tube-web-tube welding of the tube bundle. The lower bracket at the cooling tube bundle and the horizontal tube wall are protected against clogging with slag by a refractory mass with a drip nose. Expansion joints are provided between the shaped brick segments under the brackets, whereas ring-shaped fiberboard segments are inserted above the claw.
摘要翻译：在气化炉的过渡部分中的耐火衬里到具有用于支撑耐火形状砖的爪/支架的废热锅炉。每个爪悬挂在管道分支中的钩上，并通过冷却管防止过热。耐火衬里通过托架支撑在管束中，托架一个放置在另一个的顶部，并被焊接到管束的腹板管网焊接。冷却管束的下支架和水平管壁通过具有滴鼻的耐火材料块被防止被炉渣堵塞。在支架之间的成形砖块之间设置有膨胀节，而将环状纤维板段插入爪的上方。

2. 发明授权

US5765991A Process and device for operating dynamic-type compressors with regulators with high proportional amplification 失效
标题翻译：具有高比例放大调节器的动态压缩机的工艺和装置
公开(公告)号：US5765991A
公开(公告)日：1998-06-16
申请号：US681919
申请日：1996-07-29
申请人： Wilfried Blotenberg
发明人： Wilfried Blotenberg
IPC分类号： F04D27/02 , F04D27/00
CPC分类号： F04D27/023 , F04D27/0223 , F04D27/0207 , F04D27/0215
摘要： A process and a device for avoiding regulator instabilities in surge limit regulators for protecting a turbocompressor from surging if a high proportional gain is selected for the surge limit regulator by a blow-off via a blow-off valve. The control of the velocity of closing of the blow-off valve over time is performed by a gradient limiter of asymmetric design, wherein no velocity limitation acts in the opening direction, but a freely parameterizable velocity limitation of the closing process of the blow-off valve is provided in the closing direction. The gradient limiter is inserted between the surge limit regulator, which receives the control signals on the actual value of flow and the desired value of flow from a subtracter, and the control line for a pneumatic or hydraulic operating device of the blow-off valve.
摘要翻译：用于避免浪涌限制调节器中的调节器不稳定性的过程和装置，用于保护涡轮压缩机免于浪涌，如果通过吹扫阀通过吹离选择浪涌限制调节器的高比例增益。通过不对称设计的梯度限制器对打开阀的关闭速度进行控制，其中没有速度限制在打开方向上起作用，而是可以自由参数化的关闭过程的速度限制阀沿关闭方向设置。梯度限制器被插入在浪涌限制调节器之间，该限制调节器接收关于流量的实际值和来自减法器的流量的期望值的控制信号，以及用于吹扫阀的气动或液压操作装置的控制线。

3. 发明授权

US5650119A Cooling plate for a blast furnance 失效
标题翻译：用于高炉的冷却板
公开(公告)号：US5650119A
公开(公告)日：1997-07-22
申请号：US540061
申请日：1995-12-21
申请人： Hartmut Hille , Werner Otremba
发明人： Hartmut Hille , Werner Otremba
IPC分类号： C21B7/10
CPC分类号： C21B7/10
摘要： The present invention concerns a slab (1) for cooling a blast furnace and made of a mass of copper or high-copper alloy forged or rolled into a blank.The edges of the slab accommodate narrower vertical and horizontal part-way bores (13 & 14) disposed around vertical part-way bores (3).Coolant is supplied to and removed from the narrower bores through sections (5 & 5') of pipe and to and from the other bores though connections (2 & 2').The slab can be additionally secured to the furnace's armor by way of a cutout (12) in the surface facing away from the interior of the furnace and engaged by a bolt mounted on the armor. The slab is secured to the furnace by fasteners that engage threaded bores (9) in the slab.
摘要翻译：本发明涉及一种用于冷却高炉并由锻造或轧制成坯料的铜或高铜合金块制成的板坯（1）。板的边缘容纳设置在垂直方向孔（3）周围的较窄的垂直和水平分支孔（13和14）。通过管道的部分（5和5'）将冷却剂供给和从较窄的孔中取出，并通过连接（2＆2'）从另一个孔穿过和从其中排出。板坯可以通过在离开炉内部的表面中的切口（12）另外固定到炉的铠装，并且通过安装在铠装上的螺栓接合。板坯通过接合板坯中的螺纹孔（9）的紧固件固定到炉子上。

4. 发明授权

US5624229A Spiral housing for a turbomachine 失效
标题翻译：用于涡轮机的螺旋式外壳
公开(公告)号：US5624229A
公开(公告)日：1997-04-29
申请号：US436355
申请日：1995-06-12
申请人： Joachim Kotzur , Franz-Arno Richter , Lubomyr Turanskyj
发明人： Joachim Kotzur , Franz-Arno Richter , Lubomyr Turanskyj
IPC分类号： F01D9/02 , F04D29/42 , F04D29/44
CPC分类号： F01D9/026 , F04D29/4233 , F05D2250/15 , F05D2250/25
摘要： A spiral housing with a spiral cross-section for a turbomachine, in which a disk diffuser with an upstream annular disk space is asymmetrical to the spiral cross-section. This spiral cross-section has a base circle of substantially constant diameter. The spiral cross-section also has a tongue region and a region adjacent to the tongue with circular spiral cross-sections extending to where an outside diameter of the spiral cross-section equals a specific diameter and the circular spiral cross-sections continue thereafter to increase in cross-section only axially.
摘要翻译： PCT No.PCT / EP94 / 02171 Sec。 371日期：1995年6月12日 102（e）1995年6月12日PCT PCT 1994年7月2日PCT公布。公开号WO95 / 08050 日期1995年3月23日具有用于涡轮机的螺旋截面的螺旋壳体，其中具有上游环形盘空间的盘形扩散器与螺旋截面不对称。该螺旋截面具有基本恒定直径的基圆。螺旋形横截面还具有舌部区域和邻近舌部的区域，具有圆形的螺旋形横截面，其延伸到螺旋截面的外径等于特定直径，并且圆形螺旋形横截面继续增加在横截面上仅轴向。

5. 发明授权

US5613418A Multiple-stage hydraulic cylinder 失效
标题翻译：多级液压缸
公开(公告)号：US5613418A
公开(公告)日：1997-03-25
申请号：US562306
申请日：1995-11-22
申请人： Heinz Guido
发明人： Heinz Guido
IPC分类号： F15B11/036 , F15B15/14 , F15B15/16 , F15B11/18 , F01B7/20
CPC分类号： F15B15/16 , F15B11/036 , F15B15/1409 , F15B2211/7055 , F15B2211/7057
摘要： A multiple-stage hydraulic cylinder for shifting loads by exerting different forces over different distances, in which a hollow-piston cylinder is provided with a hollow piston rod. The hollow piston rod accommodates at least one additional long-stroke cylinder. The hollow piston rod, moreover, comprising a cylinder tube surrounding the long-stroke cylinder. Connections are provided for hydraulic fluid to move the cylinders. These connections are provided on the hollow piston rod and the long-stroke cylinder for admitting fluid to move the hollow-piston cylinder and the long-stroke cylinder.
摘要翻译：一种多级液压缸，用于通过在不同距离上施加不同的力来转移载荷，其中中空活塞气缸设置有中空的活塞杆。中空的活塞杆容纳至少一个额外的长行程气缸。此外，中空活塞杆包括围绕长行程气缸的气缸管。为液压油提供连接以移动气缸。这些连接件设置在中空活塞杆和用于允许流体移动中空活塞缸和长行程气缸的长行程气缸上。

6. 发明授权

US5599176A Threaded-rotor compressor 失效
标题翻译：螺旋转子压缩机
公开(公告)号：US5599176A
公开(公告)日：1997-02-04
申请号：US383247
申请日：1995-02-03
申请人： Hans-Hermann Reinersmann
发明人： Hans-Hermann Reinersmann
IPC分类号： F01C21/02 , F04C18/16 , F04C27/00 , F04B17/00
CPC分类号： F04C18/16 , F01C21/02
摘要： A rotary compressor with enmeshment between a helically geared male rotor and a helically geared female rotor. The bearing housings on the drive side (3) and the pressure side (15) have spigots (14) which protrude into the bores inside of the rotors (12, 12a). The rotors (12, 12a) are mounted on the drive side in plain bearings (6, 22) as well as in radial bearings (9, 21) and are anchored with securing elements by means of shaft nuts (10, 19). On the mounting on the pressure side (15) radial bearings (16, 17) are used to mount the rotors (12, 12a). A torsion shaft (4) for the clutch half of the compressor drive (1) is guided through a bore on the drive side in the bearing housing (3) and in one of the four spigots (14). The torsion shaft (4), furthermore, could be coupled with the rotor (12) at the pressure side of the bearing housing (15).
摘要翻译：旋转式压缩机，其具有在螺旋齿轮的公转子和螺旋齿轮的母转子之间的啮合。驱动侧（3）和压力侧（15）上的轴承座具有突出到转子（12,12a）内部的孔中的凸块（14）。转子（12,12a）安装在滑动轴承（6,22）的驱动侧以及径向轴承（9,21）中，并通过轴螺母（10,19）锚定固定元件。在安装在压力侧（15）上时，径向轴承（16,17）用于安装转子（12,12a）。用于压缩机驱动器（1）的离合器一半的扭转轴（4）被引导通过轴承壳体（3）的驱动侧的孔和四个凸起（14）中的一个。此外，扭转轴（4）可以在轴承壳体（15）的压力侧与转子（12）联接。

7. 发明授权

US5375053A Controlled power supply 失效
标题翻译：受控电源
公开(公告)号：US5375053A
公开(公告)日：1994-12-20
申请号：US117070
申请日：1993-10-08
申请人： Jaan Jarvik , Kuno Janson
发明人： Jaan Jarvik , Kuno Janson
IPC分类号： B23K9/073 , G05F1/02 , H02M1/14 , H02M7/04 , H02M7/08 , H02M9/00 , H05B7/144 , H05B7/156 , H02M7/06
CPC分类号： H05B7/156 , H02M1/14 , H02M7/08 , Y02P10/256 , Y02P10/259
摘要： A controlled power supply in which an electric arc is used as a loading element. A single phase ac-to-dc invertor is provided with a matching transformer and a main rectifier and diodes which form the bridge and are connected to the matching transformer. The invertor has a controllable output. The bridge has a diagonal corresponding to an output of the rectifier and electrodes between which an electric arc can be initiated. a circuit for controlling the voltage across the electrodes includes a comparator to compare an actual rectified voltage with a reference value. The comparator provides for changing positions of the electrodes relative to each other. The single-phase ac-to-dc invertor is provided with two phase-shifting circuits that are connected in series and to the matching transformer. One of these phase-shifting circuits is a choke, whereas the other phase-shifting circuit is a capacitor. Each phase-shifting circuit is connected to a corresponding input of the main rectifier. The phase-shifting circuits are connected to an output of the main rectifier in the same polarity with diodes of the main rectifier connected to the electrodes.
摘要翻译： PCT No.PCT / EP93 / 00023 Sec。 371日期：1993年10月8日 102（e）日期1993年10月8日PCT 1993年1月8日PCT公布。公开号WO93 / 14557 日期：1993年7月22日。其中使用电弧作为加载元件的受控电源。单相交直流逆变器配备有匹配的变压器和主整流器以及形成桥并连接到匹配变压器的二极管。逆变器具有可控输出。该桥具有对应于整流器的输出的对角线和可以启动电弧的电极。用于控制电极两端的电压的电路包括比较器，用于将实际整流电压与参考值进行比较。比较器提供电极相对于彼此改变的位置。单相交直流逆变器配有两个串联连接到匹配变压器的移相电路。这些移相电路中的一个是扼流圈，而另一个移相电路是电容器。每个移相电路连接到主整流器的相应输入端。移相电路以与主电极连接的电极的二极管相同的极性连接到主整流器的输出端。

8. 发明授权

US5276931A Equipment for laying a track-supporting bridge 失效
标题翻译：铺设轨道支撑桥的设备
公开(公告)号：US5276931A
公开(公告)日：1994-01-11
申请号：US927123
申请日：1992-08-07
申请人： Hans-Jurgen Karcher , Walter Kinzel
发明人： Hans-Jurgen Karcher , Walter Kinzel
IPC分类号： E01D15/127 , E01D15/12
CPC分类号： E01D15/127
摘要： An arrangement for laying a bridge, in which a vehicle carries a plurality of track support sections of a bridge to be laid. The vehicle has a laying device which includes a laying support with cantilevering rails traveling on rollers. Telescoping stays are located at ends of the laying support, and a left-side track-laying device and a right-side track-laying device are mounted on telescoping shafts. The telescoping shafts are displaced hydraulically across the longitudinal axis of the vehicle. Each of the track-laying device on the laying support has provision for placing the track support sections. A piston-and-cylinder is located on arms mounted at ends of a horizontal one of the shafts, whereas piston-and-cylinder is mounted on ends of a rear one of the shafts.
摘要翻译：一种用于铺设桥架的布置，其中车辆承载要铺设的桥的多个轨道支撑部分。该车辆具有铺设装置，该铺设装置包括具有在滚子上行进的悬臂导轨的铺设支架。伸缩杆位于铺设支架的端部，左侧轨道铺设装置和右侧轨道铺设装置安装在伸缩轴上。伸缩轴以液压方式跨越车辆的纵向轴线移位。敷设支架上的轨道铺设装置中的每一个具有放置轨道支撑部分的准备。活塞和气缸位于安装在水平轴之一端的臂上，而活塞和气缸安装在后轴的一端。

9. 发明授权

US5251882A Liquid-carrying cooling element for shaft furnaces 失效
标题翻译：用于竖炉的液体承载冷却元件
公开(公告)号：US5251882A
公开(公告)日：1993-10-12
申请号：US559839
申请日：1990-07-30
申请人： Bruno Kammerling , Karl Spickermann , Urs-Peter Steiner
发明人： Bruno Kammerling , Karl Spickermann , Urs-Peter Steiner
IPC分类号： F27D1/12 , C21B7/10 , F27D1/00
CPC分类号： C21B7/10 , Y10T29/4935
摘要： A cooling element for shaft furnace walls including a metallic plate body with interior coolant-carrying tubes. The lower edge of the plate body includes a holding nose for refractory brickwork. The nose has at least one additional cooling tube. The cooling element according to the present invention may be assembled completely outside the furnace in a shop. The refractory brickwork consists of small bricks which are adhered or cemented to the plate body in concentric ring sections. The refractory bricks are advantageously provided with predetermined breaking notches and the layers of brick of the brickwork are provided with expansion joints. It is possible to use bricks with different thermal conductivities for the refractory brickwork.
摘要翻译：用于竖炉炉壁的冷却元件，包括具有内部冷却剂输送管的金属板体。板体的下边缘包括用于耐火砖的保持鼻。鼻子至少有一个额外的冷却管。根据本发明的冷却元件可以在商店内完全组装在炉外。耐火砖由小块砖组成，它们以同心环形部分粘结或粘结在板体上。耐火砖有利地设置有预定的断裂槽，并且砖砌块的砖层设置有膨胀接头。耐火砖可以使用不同导热性的砖。

10. 发明授权

US5165757A Method of strip mining 失效
标题翻译：钢带采矿方法
公开(公告)号：US5165757A
公开(公告)日：1992-11-24
申请号：US732641
申请日：1991-07-19
申请人： Hartmut Grathoff
发明人： Hartmut Grathoff
IPC分类号： E21C41/26 , E21C41/28 , E21C41/30
CPC分类号： E21C41/26
摘要： A method of strip mining coal or other minerals by way of continuous-operation winning equipment with a cylindrical winning tool that excavates strips with a more or less rectangular section. The rectangle is approximately as wide as the tool and no higher than half the tool's diameter as the equipment advances. The equipment is connected by a system of conveyor belts to a loader that deposits the excavated minerals onto a face conveyor. The face conveyor can be shifted more or less parallel to the direction the equipment moves in. A quadrilateral district is exposed as the equipment travels first along one short side, then along one long side, and finally along the other short side. Its tool lifts out a strip of mineral. The equipment turns at each end along an arc of approximately one eighth to one fourth of a circle to end up in a ramp surface that occurs when the tool is lowered and raised. A terraced wall is created by lifting out many strips as the equipment's travel is shifted to the side. The ramps of the various strips combine into one ramp surface with a slope that allows the equipment to travel over it under its own power. Once the wall has been created, the blocks of mineral in the district, which comprise several levels one above another and one adjacent to another, are mined in succession starting with the floor created along with the wall. Each level comprises an equal number of adjacent strips.
摘要翻译：一种通过连续操作的获胜设备剥离采煤或其他矿物的方法，该设备具有用或多或少的矩形部分挖掘带的圆柱形获胜工具。矩形大致与工具一样宽，不超过工具直径的一半，随着设备的进行。设备通过传送带系统连接到将挖掘的矿物沉积到面传送器上的装载机上。面部输送机可以平行于设备移动的方向移动或多或少地移动。当设备沿着一个短边，然后沿着一个长边，最后沿另一个短边首先行进时，四边形区域被暴露。它的工具提起了一条矿物。设备的两端沿着圆弧的大约八分之一到四分之一的圆弧转动，以便在工具下降并升高时出现的坡道表面中。当设备的行程向侧面移动时，通过抬起许多条带创建梯田。各种条带的坡道结合成一个斜坡表面，其斜坡允许设备在其自身的力量下行驶。一旦创建了墙，区域中的矿物块，其中包括几层，另一层和另一层相邻，矿物开始于与墙壁一起创建的地板。每个级别包括相等数量的相邻条带。

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