公开(公告)号：US4665369A

公开(公告)日：1987-05-12

申请号：US653954

申请日：1984-09-21

申请人： Rainer Faller ,  Friedrich Landstorfer

发明人： Rainer Faller ,  Friedrich Landstorfer

IPC分类号： G05D1/00 ,  G05D1/02 ,  B62D1/24 ,  G01B7/14 ,  G01V3/165 ,  H01F27/28

CPC分类号： G05D1/0265 ,  G05D1/0055

摘要： Method and device for measuring two orthogonal electromagnetic field components using a cross coil and for evaluating the components in the distance measurement in electronically course-steered vehicles (13). For rapid and ensured detection of malfunctions of the distance measuring system, use is made of an antenna effecting concurrent positionally and timewise measurements, and with the coils each consisting of bifilar or trifilar coil wires representing a redundant measuring system. A monitoring unit is used to continuously compare the signals generated by the various wires of the antenna when scanning the magnetic field. When a malfunction occurs in one of the channels, vehicle steering control is continued by the respective other channel and the defect is indicated via the monitoring unit. As monitoring signals, use can also be made of direct currents superimposed in the coils.

摘要翻译： 用于使用交叉线圈测量两个正交电磁场分量并用于评估电子航向转向车辆（13）中距离测量中的部件的方法和装置。 为了快速确保距离测量系统的故障检测，使用天线同时进行位置和时间测量，并且每个线圈均由代表冗余测量系统的双线或三线圈线组成。 监视单元用于在扫描磁场时连续地比较由天线的各种线产生的信号。 当在其中一个通道中发生故障时，车辆转向控制由相应的其他通道继续，并且通过监视单元指示缺陷。 作为监视信号，也可以使用叠加在线圈中的直流电。

公开(公告)号：US4632587A

公开(公告)日：1986-12-30

申请号：US637759

申请日：1984-08-06

申请人： Frohmut Vollhardt

发明人： Frohmut Vollhardt

IPC分类号： B01J8/04 ,  C07C29/152 ,  F28D21/00

CPC分类号： B01J8/0496 ,  B01J8/0453 ,  C07C29/152 ,  B01J2208/00132 ,  B01J2219/185

摘要： A reactor comprises a vertically elongated cylindrical housing with at least one bottom in the housing which supports a catalyst bed which is permeable to gas and through which heat exchanger tubes extend. The construction includes a cylindrical wall within the housing which encloses the catalyst. The housing is constructed so that a cover thereof may be removed to lift the bottom together with the cylindrical wall and the catalyst bed with the tubes out of the housing. The cylindrical wall is advantageously formed by finned tubes. The construction advantageously includes upper and lower header portions and the heat exchanger tubes which extend through the bed are bent at each end and extend into these headers. In an alternate embodiment, the reactor has more than one bottom at spaced vertical locations. Coolant is advantageously supplied through one of the headers of the heat exchanger tubes, for example, a lower one for exit out through the upper one. In addition, gases are circulated for example, through the catalyst bed upwardly. In the case of multiple bottoms, the gas may be admitted intermediate the length of the reactor and circulated both upwardly and downwardly through the catalyts beds.

摘要翻译： 反应器包括垂直细长的圆柱形壳体，壳体中具有至少一个底部，其支撑可渗透气体并且热交换器管延伸的催化剂床。 该结构包括壳体内的包围催化剂的圆柱形壁。 壳体被构造成使得其盖可以被移除，以将圆柱形壁和催化剂床与壳体一起提升出底部。 圆柱形壁有利地由翅片管形成。 该结构有利地包括上和下集管部分，并且延伸穿过床的热交换器管在每一端弯曲并延伸到这些集管中。 在替代实施例中，反应器在间隔开的垂直位置具有不止一个底部。 冷却剂有利地通过热交换器管的集管中的一个供应，例如，较低的冷却剂，用于通过上部的出口排出。 此外，气体例如通过催化剂床向上循环。 在多个塔底物的情况下，气体可以被接纳在反应器长度的中间，并且通过催化床向上和向下循环。

公开(公告)号：US4556421A

公开(公告)日：1985-12-03

申请号：US536447

申请日：1983-09-28

申请人： Klaus Knop ,  Peter Heinrich

发明人： Klaus Knop ,  Peter Heinrich

IPC分类号： C01B3/36 ,  C10J3/14 ,  C10J3/46 ,  C10J3/80 ,  C22B5/12

CPC分类号： C10J3/14 ,  C01B3/36 ,  C10J3/26 ,  C10J3/46 ,  C10J3/80 ,  C10J2300/0943 ,  C10J2300/0959 ,  C10J2300/1253 ,  C10J2300/1618 ,  C10J2300/1823 ,  C10J2300/1884 ,  C10J2300/1892 ,  Y02P20/129

摘要： A method of operating a cyclic synthesis gas-ore reduction process comprising supplying a carbonaceous material and preheated oxygen to a synthesis gas reactor to produce a hot synthesis gas, partially cooling said hot synthesis gas by directly passing the same through a regenerator and thereby storing the sensible heat of the hot synthesis gas in said generator. Further cooling said synthesis gas by reheating liquid for a vapor generator, and then reheating said further cooled synthesis gas and supplying it to an ore reduction reactor and generating a reduced product and an off gas. Directing the generated off gas to the synthesis gas reactor via said regenerator to heat the off gas to around 100.degree. C. by transferring said stored heat.

摘要翻译： 一种操作循环合成气矿石还原法的方法，包括向合成气反应器中加入碳质材料和预热的氧气以产生热合成气，通过将其通过再生器直接通过，使部分冷却所述热合成气，从而将 所述发电机中的热合成气的显热。 通过再加热用于蒸汽发生器的液体，然后再次加热所述另外冷却的合成气并将其供给到还原反应器并产生还原产物和废气，进一步冷却所述合成气。 通过所述再生器将产生的废气引导到合成气反应器，通过转移所存储的热量将废气加热至约100℃。

公开(公告)号：US4539460A

公开(公告)日：1985-09-03

申请号：US511089

申请日：1983-07-06

申请人： Bodo Herrmann ,  Paul Bastel ,  Selahattin Bas

发明人： Bodo Herrmann ,  Paul Bastel ,  Selahattin Bas

IPC分类号： B23K9/04 ,  B23K9/18

CPC分类号： B23K9/04

摘要： A method of hardfacing vertical walls comprises building up a layer of superimposed partly overlapping horizontally extending weld beads by depositing the beads in a submerged arc welding operation using relatively thin welding wires and welding powder which is fed over the weld wire. The welding powder is allowed to accumulate to provide a support for additional powder as welding progresses vertically.

摘要翻译： 一种硬化垂直墙体的方法包括通过使用相对较薄的焊丝和在焊丝上馈送的焊接粉末将沉积珠子沉积在埋弧焊接操作中来建立叠加的部分重叠的水平延伸焊缝的层。 当焊接进行垂直时，允许焊接粉末积聚以提供附加粉末的支撑。

公开(公告)号：US4467966A

公开(公告)日：1984-08-28

申请号：US322256

申请日：1981-11-17

申请人： Eckart Mueller

发明人： Eckart Mueller

IPC分类号： F02M61/10 ,  F02M61/18 ,  F02M61/06

CPC分类号： F02M61/1846

摘要： A valve is provided comprising a nozzle body formed with an internal space having an axis and a single valve seat adapted to receive fuel under pressure. It further includes a single nozzle needle movable in said space relative to and axially of said valve seat; and means including a single spray passage communicating with said valve seat for discharging from said nozzle body a jet of fuel having a spray pattern and an angular orientation relative to said axis which varies as a function of the distance of the single needle from the single valve seat.

摘要翻译： 提供一种阀，其包括形成有具有轴线的内部空间和适于在压力下接收燃料的单个阀座的喷嘴体。 它还包括可在所述空间中相对于所述阀座的轴向和轴向移动的单个喷嘴针; 以及包括与所述阀座连通的单个喷射通道的装置，用于从所述喷嘴体排出具有相对于所述轴线的喷射图案和角度定向的燃料喷射，所述喷射模式和角度取决于单个针与单个阀的距离的函数 座位。

公开(公告)号：US4458950A

公开(公告)日：1984-07-10

申请号：US386343

申请日：1982-06-08

申请人： Karl H. Schwarting ,  Josef Aholt ,  Karl H. Herrmann ,  Hans Johenning ,  Willi Kupper ,  Aloys Weingarten ,  Bolko Kleinert

发明人： Karl H. Schwarting ,  Josef Aholt ,  Karl H. Herrmann ,  Hans Johenning ,  Willi Kupper ,  Aloys Weingarten ,  Bolko Kleinert

IPC分类号： E21C35/04 ,  E21F17/06 ,  E21C29/14

CPC分类号： E21C35/046 ,  E21F17/06

摘要： A device for extending supply lines to winning machines in mining operations comprises a traction chain housing which includes a covered guide for a traction member such as an endless conveyor chain. The traction member rides in the housing and is preferably covered thereby both in respect to its upper and lower reaches. A supply line support bar is secured to the traction members at spaced locations along its length for movement therewith and has a forked support extending outwardly from the housing which has one leg portion defining a support over which the supply lines are laid and another leg portion covering the supply lines. The device may be made with an endless chain conveyor which has upper and lower reaches as well as a chain conveyor having side by side reaches and in each case the housing or a cover for the housing provides for the lateral extension of the forked portion of the supply line support bar.

摘要翻译： 用于在采矿操作中将供应线延伸到获胜机器的装置包括牵引链壳体，其包括用于诸如环形输送机链条的牵引构件的被覆盖的引导件。 牵引构件骑在壳体中，并且优选地相对于其上游和下游覆盖。 供应线支撑杆在沿其长度的间隔位置处固定到牵引构件，以与其一起运动，并且具有从壳体向外延伸的叉形支撑件，该支架支撑件具有限定供给线铺设的支撑件的一个腿部，并且另一个腿部覆盖 供应线。 该装置可以由具有上下游的环形链式输送机制成，并且具有并排到达的链式输送机，并且在每种情况下，壳体或用于壳体的盖子提供了叉形部分的横向延伸 供应线支撑杆。

公开(公告)号：US4383509A

公开(公告)日：1983-05-17

申请号：US319888

申请日：1981-11-10

申请人： Friedrich Bauer

发明人： Friedrich Bauer

IPC分类号： F02F3/00 ,  F02F5/00 ,  F16J9/00 ,  F01P3/10

CPC分类号： F16J1/00 ,  F16J9/00

摘要： A piston for internal combustion engines, especially for high-performance internal combustion engines. The piston has several ring grooves for piston rings, and an oil control groove which is provided below the top ring groove, is separated therefrom, and opens only towards the cylinder bore. The land between the topmost ring groove and the oil control groove, seen in cross section, is designed as a support having constant bending stress and has a finite height at its outer surface. The inner confine of the oil control groove has a finite radius or rounded-off section to avoid an increased stress concentration factor.

摘要翻译： 用于内燃机的活塞，特别适用于高性能内燃机。 活塞具有用于活塞环的多个环形槽，并且设置在顶部环槽下方的油控制槽与其分离，并且仅朝向缸孔打开。 在横截面看，最上面的环槽和油控制槽之间的区域被设计为具有恒定弯曲应力并且在其外表面具有有限高度的支撑件。 油控制槽的内部限制具有有限的半径或圆形截面，以避免增加的应力集中系数。

公开(公告)号：US4376540A

公开(公告)日：1983-03-15

申请号：US326343

申请日：1981-12-01

申请人： Joachim Kotzur ,  Manfred Heinen

发明人： Joachim Kotzur ,  Manfred Heinen

IPC分类号： F04D29/12 ,  F16J15/34 ,  F16J15/36 ,  F16J15/40

CPC分类号： F16J15/3468 ,  F16J15/342 ,  F16J15/363 ,  F16J15/40

摘要： A gas seal for a rotatable shaft of a housing which comprises, a first rotatable dimensionally stable seal ring connected to the shaft. A diaphragm is connected to the housing which exerts an axial bias on a second rotatable seal ring. The bias of the diaphragm provides a gap space between the rotatable and fixed seal ring which is supplied with a sealing gas. The material of the fixed ring is different from that of the diaphragm. A compensating ring is connected unilaterally to the fixed ring and of a material at least partly the same as the fixed ring. A slide seat is defined between the compensating ring and the fixed ring to permit axial movement of at least a part of the compensating ring. This part is connected in turn to the diaphragm so that stress free transmission of axial thrust is provided between the seal ring and the diaphragm.

摘要翻译： 一种用于壳体的可旋转轴的气体密封件，其包括连接到所述轴的第一可旋转尺寸稳定的密封环。 隔膜连接到壳体，其在第二可旋转密封环上施加轴向偏压。 隔膜的偏压在提供有密封气体的可旋转和固定的密封环之间提供间隙空间。 固定环的材料与隔膜不同。 补偿环单向连接到固定环和与固定环至少部分相同的材料。 在补偿环和固定环之间限定滑动座，以允许补偿环的至少一部分的轴向移动。 该部分依次连接到隔膜，以便在密封环和隔膜之间提供轴向推力的无压力传递。

公开(公告)号：US4314826A

公开(公告)日：1982-02-09

申请号：US178902

申请日：1980-08-18

申请人： Frohmut Vollhardt

发明人： Frohmut Vollhardt

IPC分类号： C10J3/02 ,  C01B3/50 ,  C10K1/04 ,  F22B1/18 ,  C10J3/48 ,  C10J3/52

CPC分类号： F22B1/1846 ,  C01B3/506 ,  C10K1/04 ,  Y02P20/129

摘要： In a device for the treatment of synthesis gas produced by coal gasification, a vertically extending shell is connected to a coal gasification reactor so that the interior of the shell is in direct communication with the interior of the reactor. The interior surface of the shell is lined with upwardly extending heat exchange tubes. Additional heat exchange tubes in combination with the tubes lining the shell form a plurality of upwardly extending chambers projecting radially inwardly from and spaced angularly apart about the tube lining. Tubes coextensive with the heat exchanger tubes forming the lining, are located within the chamber for conveying a cleaning fluid. The tubes are arranged to direct the cleaning fluid approximately tangentially of the heat exchanger tubes lining the shell for cleaning the exterior surfaces of such tubes.

摘要翻译： 在用于处理由煤气化产生的合成气的装置中，垂直延伸的壳连接到煤气化反应器，使得壳体的内部与反应器的内部直接连通。 外壳的内表面衬有向上延伸的热交换管。 附加的热交换管与衬在壳体上的管组合形成多个向上延伸的腔室，该腔室围绕管衬里径向向内突出并且间隔开成角度地分开。 与形成衬里的热交换器管共同延伸的管位于室内用于输送清洁流体。 管被布置成将清洁流体大致切向地引导到衬套在壳体上的热交换器管，以清洁这些管的外表面。

公开(公告)号：US4247309A

公开(公告)日：1981-01-27

申请号：US946780

申请日：1978-09-28

申请人： Uwe Buddenhagen

发明人： Uwe Buddenhagen

IPC分类号： B01D19/00 ,  F01P3/18 ,  F01P11/00 ,  F01P11/02 ,  F28F9/02 ,  B01D45/12

CPC分类号： B01D19/0057 ,  F28F9/0231 ,  F01P11/028

摘要： A process and apparatus for the separation of gas bubbles from a liquid which is subjected to a flow, in which a flowing portion of the liquid is brought into contact with an arcuate wall at an opening and deflected into a relatively quiescent liquid along a surface, so as to produce a vortex at the contact surface between the two liquid portions in such a manner as to project the vortex into the flowing portion as well as into the relatively quiescent portion, and whereby its axis extends in parallel or almost parallel to the contact surface, so that gas bubbles will be conducted from the flowing liquid portion by the vortex into the relatively quiescent liquid portion, from which the gas bubbles will then separate out under the influence of buoyant force.

摘要翻译： 一种用于将气泡与经受流动的液体分离的方法和装置，其中液体的流动部分在开口处与弓形壁接触并沿着表面偏转成相对静止的液体， 以便在两个液体部分之间的接触表面处产生涡流，以将涡流投影到流动部分中并且进入相对静止的部分，并且由此其轴线平行或几乎平行于触头延伸 表面，使得气泡将从流动的液体部分通过涡流传导到相对静止的液体部分中，然后气泡在浮力的影响下从该气泡分离出来。