Pipe connection
    1.
    发明授权
    Pipe connection 失效
    管道连接

    公开(公告)号:US4647084A

    公开(公告)日:1987-03-03

    申请号:US838916

    申请日:1986-03-12

    摘要: The invention relates to a fluid tight pipe connection having an intermediate ring between the two pipe ends. By making the two surfaces of the ring complementary to the pipe end faces the ring may be displaced in relation to one pipe end and may be moved pivotally in relation to the other pipe end to enable the connection to allow for angular misalignment and parallel offset of the pipe axes while still maintaining a sealing joint.

    摘要翻译: 本发明涉及一种在两个管端之间具有中间环的流体密封管连接。 通过使与管端互补的环的两个表面面向环可以相对于一个管端移动,并且可以相对于另一个管端枢转运动,以使连接能够允许角度偏移和平行偏移 管轴同时保持密封接头。

    Liquid shaft packing having a reduced slide ring temperature
    2.
    发明授权
    Liquid shaft packing having a reduced slide ring temperature 失效
    液体轴封具有降低的滑环温度

    公开(公告)号:US4555117A

    公开(公告)日:1985-11-26

    申请号:US635905

    申请日:1984-07-30

    申请人: Joachim Kotzur

    发明人: Joachim Kotzur

    IPC分类号: F16J15/34 F16J15/40

    CPC分类号: F16J15/3496

    摘要: A liquid packing for shafts comprises a seal ring rotating at the machine speed, and a non-rotating seal ring which is tightly fitted to the housing and axially yielding. The rotating ring is made of a material of high thermal conductivity, high strength and surface hardness in the sealing area. The rotating ring carries one or more floating rings, with a sealing gap concentric with the shaft being formed therebetween. The rotating ring is made of a hardened copper beryllium alloy, the non-rotating ring of slide carbon.

    摘要翻译: 用于轴的液体填料包括以机器速度旋转的密封环和紧密配合到壳体并且轴向屈服的非旋转密封环。 旋转环由密封区域的导热性高,强度高,表面硬度高的材料制成。 旋转环承载一个或多个浮环,其间形成有与轴同心的密封间隙。 旋转环由硬化铜铍合金,滑动碳非旋转环制成。

    Hydrostatic and hydrodynamic seal for rotating a rotating shaft
    3.
    发明授权
    Hydrostatic and hydrodynamic seal for rotating a rotating shaft 失效
    用于旋转旋转轴的静液压和流体动力密封

    公开(公告)号:US4613141A

    公开(公告)日:1986-09-23

    申请号:US811481

    申请日:1985-12-20

    申请人: Manfred Heinen

    发明人: Manfred Heinen

    摘要: A hydrostatic or hydrodynamic shaft seal comprises a ring revolving with the shaft and an axially movable static ring which is sealed against the housing by two O-rings and forms, with the revolving ring, radial seal gaps. An incompressible fluid flows and stabilizes the seal gaps and the static seal ring has a cavity for receiving the stopping or cooling liquid. A number of tensioning spring elements are arranged on the circumference or end of the static ring which take support against a ring which serves as a pressure limiting valve.

    摘要翻译: 静液压或流体动力轴密封件包括与轴旋转的环和可轴向移动的静环,其通过两个O形环密封抵靠壳体,并且与旋转环形成径向密封间隙。 不可压缩流体流动并稳定密封间隙,静密封环具有用于接收停止或冷却液体的空腔。 在静止环的圆周或端部设置有多个张紧弹簧元件,支撑在作为限压阀的环上。

    Method and device for automatically steering a vehicle
    4.
    发明授权
    Method and device for automatically steering a vehicle 失效
    自动驾驶车辆的方法和装置

    公开(公告)号:US4576246A

    公开(公告)日:1986-03-18

    申请号:US687193

    申请日:1984-12-28

    IPC分类号: G05D1/02 G05D1/00

    CPC分类号: G05D1/0265 G05D2201/0213

    摘要: A method and device for automatically steering a trackless vehicle along a routing or guide line. A scanner senses the position of the longitudinal centerline of the vehicle with respect to the guide line and produces a position signal. A datum transmitter produces a datum signal. A comparator compares the two signals and produces a difference signal which is used by a control unit to produce a steering signal. In producing the steering signal, the device distinguishes between influences on the vehicle position caused by interference, e.g., wind gusts and rough roads, and influences caused by curvature of the guide line. The steering signal causes adjustment of the steering angle of the vehicle to minimize the distance between a reference point on the longitudinal centerline of the vehicle and the guide line.

    摘要翻译: 一种用于沿着路线或引导线自动地转向无轨道车辆的方法和装置。 扫描仪感测车辆相对于引导线的纵向中心线的位置并产生位置信号。 基准信号发生器产生一个基准信号。 比较器比较两个信号并产生差分信号,该差信号由控制单元用于产生转向信号。 在产生转向信号时,该装置区分由干扰引起的对车辆位置的影响,例如阵风和粗糙道路,以及由引导线的曲率引起的影响。 转向信号引起车辆转向角的调整,使车辆纵向中心线上的参考点与引导线之间的距离最小化。

    Process for producing and using syngas and recovering methane enricher
gas therefrom
    5.
    发明授权
    Process for producing and using syngas and recovering methane enricher gas therefrom 失效
    用于生产和使用合成气并从其中回收富含甲烷的气体的方法

    公开(公告)号:US4678480A

    公开(公告)日:1987-07-07

    申请号:US790325

    申请日:1985-10-23

    IPC分类号: C10J3/54 C10J3/46 C22B5/12

    摘要: A process for producing a synthesis gas containing methane and using a reactor having a fuel containing carbon comprises directing gasification gases in a circulation system through a bed of fuel containing carbon to form a synthesis gas containing methane and carbon dioxide. Thereafter, the synthesis gas is cooled in a regenerator and subjected to the gas separation wherein the syngas is subjected to a gas cleansing by means of a pressure change absorption in a gas scrubber to remove most of the methane and carbon dioxide and its water content is increased. The separated gas is then heated and subsequently the portion is returned into the system together with the waste gases and fuel containing carbon. The process includes a 4-pole heater which includes the first heat exchange passage for the syngas which is cooled and a second heat exchange passage for the recirculation of the syngas and is further cooled and passed through a scrubber. The system includes a heater which is arranged after the 4-pole heater which operates the gas and then the gas is passed through a reduction reactor back through a heating element of the regenerator that initially cooled the gas. A portion of the gas is also used to drive a steam turbine and to direct the excess steam from the turbine into the initial reactor which has a fluidized bed of the carbon material such as coal.

    摘要翻译: 一种生产含甲烷的合成气和使用含有碳的燃料的反应器的方法包括将循环系统中的气化气体导引通过含碳燃料床形成含有甲烷和二氧化碳的合成气。 此后,将合成气在再生器中冷却并进行气体分离,其中合成气通过气体洗涤器中的压力变化吸收进行气体净化以除去大部分甲烷和二氧化碳,并且其含水量为 增加。 然后将分离的气体加热,随后将该部分与废气和含碳燃料一起返回到系统中。 该方法包括四极加热器,其包括用于合成气的第一热交换通道,其被冷却,第二热交换通道用于合成气的再循环,并进一步冷却并通过洗涤器。 该系统包括加热器,该加热器布置在操作气体的四极加热器之后,然后气体通过还原反应器返回通过初始冷却气体的再生器的加热元件。 气体的一部分也用于驱动蒸汽轮机并且将来自涡轮机的过量蒸汽引导到具有诸如煤的碳材料的流化床的初始反应器中。

    Apparatus for guiding a trackless vehicle
    6.
    发明授权
    Apparatus for guiding a trackless vehicle 失效
    用于引导无轨道车辆的装置

    公开(公告)号:US4577140A

    公开(公告)日:1986-03-18

    申请号:US653984

    申请日:1984-09-24

    IPC分类号: G05D1/02 B64C13/18

    CPC分类号: G05D1/0265

    摘要: Apparatus for guiding a trackless vehicle along an A.C. conductor marking a roadway, having at least two sensors to detect a magnetic field emanating from the current conductor the output signals of which are routed to interpretive electronics. The interpretive electronics include a phase-locked loop (PPL) the input signal to which is the output signal of one of the sensors, and the output signal of which is used for demodulation, by mixers, of the sensor signals.

    摘要翻译: 用于沿着标示道路的交流导体引导无轨道车辆的装置,具有至少两个传感器以检测从当前导体发出的磁场,其输出信号被路由到解释电路。 解释电路包括一个输入信号的输入信号(PPL),其中一个传感器的输出信号,其输出信号用于由传感器信号的混频器进行解调。

    Supply of liquid media for a hydraulic-mechanically operating mine
working machine with sword
    7.
    发明授权
    Supply of liquid media for a hydraulic-mechanically operating mine working machine with sword 失效
    供应液压介质液压机械操作的矿山作业机用剑

    公开(公告)号:US4555142A

    公开(公告)日:1985-11-26

    申请号:US559764

    申请日:1983-12-09

    摘要: A hydraulic-mechanically operating mine working machine includes a multi-part sword engaging a mine longwall conveyor from below. The machine is pulled by a traction rig disposed on the stowing side of the longwall conveyor, which is supplied from the drift with the liquid media needed for cutting and for control purposes via drag lines accommodated in a special duct on the stowing side. The connection between the drag lines arriving on the stowing side and the working machine at the adit end is established by way of a hose hookup block connected with the tractor hookup block, the tractor hookup block and the sword of the working machine engaging the longwall conveyor from below.

    摘要翻译: 液压机械操作的矿山作业机器包括从下方接入矿井长壁输送机的多部分剑。 机器由设置在长壁输送机的收纳侧的牵引装置拉动,该牵引装置通过容纳在收起侧的专用管道中的拖曳线从漂移装置与用于切割所需的液体介质供给并用于控制目的。 通过与拖拉机联结块连接的软管连接块,拖拉机连接块和作业机器的剑与长壁输送机接合,建立到达装载侧的牵引线与工作机之间的连接。 从下面。

    Apparatus for producing a cavity in a bone
    9.
    发明授权
    Apparatus for producing a cavity in a bone 失效
    用于在骨中产生空腔的装置

    公开(公告)号:US4466429A

    公开(公告)日:1984-08-21

    申请号:US338470

    申请日:1982-01-11

    IPC分类号: A61B17/16 A61F5/04

    摘要: An apparatus comprising two rasping halves conforming generally to the shape of the bone cavity to be produced, and a drive mechanism for reciprocating both rasping halves counter to each other in an axial direction. A rotary cutting tool in front of the rasping halves prepares the bone cavity to receive the rasping halves. A flexible drive shaft for the cutting tool extends between the rasping halves and rotatably within a drive shaft for the rasping halves. The latter drive shaft has a slot oriented at an angle to the axis of rotation of the drive shaft, and a pin projects from each rasping half into the slot, the pins being located 180.degree. apart. A bushing guides the movement of the rasping halves, and the pin from each rasping half extending through a slot in a housing for their drive shaft prevents twisting of the rasping halves.

    摘要翻译: 一种装置,包括两个通常相对于所要生产的骨腔形状的锉刀半部,以及驱动机构,用于沿着轴向将两个锉刀相对地往复运动。 在锉刀半部前面的旋转切割工具准备骨腔以接收锉刀半部。 用于切割工具的柔性驱动轴在锉刀半部之间延伸并且可旋转地在用于锉刀半部的驱动轴内延伸。 后者的驱动轴具有与驱动轴的旋转轴线成一定角度的狭槽,并且销从每个倾斜半部突出到槽中,销相对于180°。 衬套引导锉刀半部的移动,并且来自每个锉刀半部的销延伸穿过用于其驱动轴的壳体中的狭槽防止锉刀半部扭曲。

    Method and apparatus for feeding shape-welded workpieces immediately
after formation
    10.
    发明授权
    Method and apparatus for feeding shape-welded workpieces immediately after formation 失效
    形成后立即进给形状焊接工件的方法和装置

    公开(公告)号:US4632297A

    公开(公告)日:1986-12-30

    申请号:US739608

    申请日:1985-05-30

    申请人: Bodo Hermann

    发明人: Bodo Hermann

    CPC分类号: B23K37/003

    摘要: Workpieces which are formed by the build-up of weld metal are treated and cooled by directing a fluid such as water in a large stream so that rapid and intensive cooling of the surfaces of the workpiece is achieved by creating a laminar water flow. A water quantity is directed to reach the workpiece surface in a laminar flow and it is permitted to flow over the workpiece as the water is sucked off before it reaches its boiling point at the rate of flow to the workpiece and away from the workpiece being sufficient to prevent the formation of steam. The water which is employed is advantageously recooled to its initial temperature by the withdrawing effect created by an air fan.

    摘要翻译: 通过焊接金属的积聚形成的工件通过在大流中引导诸如水的流体来处理和冷却,从而通过产生层流水来实现工件表面的快速和强烈的冷却。 水量被指向以层流的方式到达工件表面,并且当水被吸出之前被允许流过工件,在其到达其沸点之前,以与流入工件的流速相比足够 以防止蒸汽的形成。 所用的水通过由风扇产生的抽出效应有利地被重新冷却到其初始温度。