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    Device for forming an X-ray or gamma beam of small cross-section and variable direction
    3.
    发明授权
    Device for forming an X-ray or gamma beam of small cross-section and variable direction 失效
    用于形成小横截面和可变方向的X射线或γ射线的装置

    公开(公告)号：US4995066A

    公开(公告)日：1991-02-19

    申请号：US400188

    申请日：1989-08-29

    Applicant: Geoffrey Harding ,  Josef-Maria Kosanetzky ,  Karl-Heinz Fischer ,  Alfred G. Meyer

    Inventor： Geoffrey Harding ,  Josef-Maria Kosanetzky ,  Karl-Heinz Fischer ,  Alfred G. Meyer

    IPC: A61B6/06 ,  G21K1/04 ,  G21K5/00 ,  G21K5/02

    CPC classification number: A61B6/06 ,  G21K1/04 ,  G21K1/043

    Abstract: A device for forming an X-ray beam or gamma beam (11) having a small cross-section and a variable direction, includes an X-ray source or gamma source (1) which supplies an X-ray beam and a diaphragm device which forms the X-ray beam from the radiation beam. The diaphragm device has a stationary diaphragm section (7) provided with a rectilinear slit (8) and a cylindrical first diaphragm body (3) which rotates about an axis of rotation (5) and which is provided with a helical slit (9) on its outer surface. In order to reduce the expenditure for manufacturing a device which is also suitable for different distances between the radiation source and the axis of rotation, the diaphragm body (3) has an at least approximately semi-circular cross-section over at least a part of its length.

    Abstract translation: 用于形成具有小横截面和可变方向的X射线束或伽马射线束（11）的装置包括：X射线源或伽马源（1），其供应X射线束和隔膜装置， 从辐射束形成X射线束。 隔膜装置具有设置有直线狭缝（8）和围绕旋转轴线（5）旋转的圆柱形第一隔膜体（3）的固定隔膜部分（7），并且在其上设置有螺旋狭缝（9） 其外表面。 为了减少用于制造也适用于辐射源与旋转轴线之间的不同距离的装置的支出，隔膜体（3）在至少一部分的至少一部分上具有至少大致半圆形的横截面 它的长度。

    Method of detecting execution errors in program-controlled apparatus
    5.
    发明授权
    Method of detecting execution errors in program-controlled apparatus 失效
    在程序控制装置中检测执行错误的方法

    公开(公告)号：US4535456A

    公开(公告)日：1985-08-13

    申请号：US466875

    申请日：1983-02-16

    Applicant: Kurt Bauer ,  Karl-Heinz Fischer ,  Heinz Huber

    Inventor： Kurt Bauer ,  Karl-Heinz Fischer ,  Heinz Huber

    IPC: G06F11/28 ,  G05B19/05 ,  G06F11/22 ,  G06F11/00

    CPC classification number: G06F11/22 ,  G05B19/058 ,  G05B2219/13037 ,  G05B2219/14112 ,  G05B2219/15048

    Abstract: To permit, by a program, supervision of a programmable controller, which controls, for example, operation of a machine tool, or other device in which sequential events occur, a computer controlled diagnostic unit (2) is connected to the programmable controller (1). The stepping or sequencing structure of the program in the programmable controller (1) is stored in the diagnostic unit (2), for example in a fixed memory (ROM 4). Supervision of the control of the machine tool, engine, or other operating unit, for example due to malfunction of transducers, connecting lines, and the like, is supervised by testing if the conditions for going from one step in a program to the next step are always satisfied; if an error is recognized, the respective steps of the control program are interrogated, and the conditions for stepping from one step to the next are tested. That one of the steps which does not meet the further sequencing conditions--or the next preceding one which does meet the conditions--then provide an indication of the source of the error, malfunction or trouble.

    Abstract translation: 为了允许通过程序对可编程控制器进行监视，该可编程控制器控制例如机床的操作或其中发生顺序事件的其他设备，计算机控制的诊断单元（2）连接到可编程控制器（1） ）。 可编程控制器（1）中的程序的步进或排序结构存储在诊断单元（2）中，例如存储在固定存储器（ROM4）中。 通过测试从程序中的一个步骤到下一个步骤的条件来监督机械工具，发动机或其他操作单元的控制，例如由于换能器，连接线等的故障的监视 总是满意; 如果识别到错误，则询问控制程序的各个步骤，并且测试从一步到下一步的步骤的条件。 不符合进一步排序条件的步骤之一 - 或者符合条件的下一个步骤 - 然后提供误差源，故障或故障的指示。

    Device for setting blade of earthmover
    6.
    发明授权
    Device for setting blade of earthmover 失效
    用于设置推土机叶片的装置

    公开(公告)号：US4243106A

    公开(公告)日：1981-01-06

    申请号：US2909

    申请日：1979-01-12

    Applicant: Otto Skubich ,  Rudolf Perkert ,  Karl Heinz Fischer

    Inventor： Otto Skubich ,  Rudolf Perkert ,  Karl Heinz Fischer

    IPC: E02F3/84 ,  E02F9/22 ,  F15B11/16 ,  E02F3/76

    CPC classification number: E02F9/22 ,  E02F3/844 ,  F15B11/16 ,  F15B2211/30585 ,  F15B2211/3122 ,  F15B2211/71

    Abstract: A device for varying the angular setting of the blade of an earthmoving vehicle by means of a pair of double acting hydraulic cylinders in which only one of the cylinders receives pressure direct from a pump. The piston of that cylinder acts on one end of the blade and at the same time transmits pressure fluid through a hydraulic circuit to the piston of the other cylinder acting on the other end of the blade whereby the two pistons move in opposite directions. The hydraulic circuit includes a control valve for reversing the direction of movement of the pistons, the same cylinder being pressurized by the pump in both directions of movement of the pistons. Pressure fluid leakage loss compensating means are provided in each piston.

    Abstract translation: 一种用于通过一对双作用液压缸来改变移土车辆的叶片的角度设置的装置，其中只有一个气缸从泵接收压力。 该气缸的活塞作用在叶片的一端，同时将压力流体通过液压回路传递到作用在叶片另一端上的另一个气缸的活塞，由此两个活塞沿相反方向移动。 液压回路包括用于使活塞的运动方向反转的控制阀，同一气缸在活塞的两个运动方向上被泵加压。 压力流体泄漏损失补偿装置设置在每个活塞中。

    Detection and indication device
    7.
    发明授权
    Detection and indication device 失效
    检测和指示装置

    公开(公告)号：US4205904A

    公开(公告)日：1980-06-03

    申请号：US959951

    申请日：1978-11-13

    Applicant: Otto Skubich ,  Rudolf Perkert ,  Karl-Heinz Fischer

    Inventor： Otto Skubich ,  Rudolf Perkert ,  Karl-Heinz Fischer

    IPC: G01N15/06 ,  G08B21/00

    CPC classification number: G01N15/0656

    Abstract: A device for indicating the presence of electrically conducting particles, such as metal detritus, in a liquid such as hydraulic oil passing through a filter in which a gap is provided adjacent the filter into which metal particles are swept by the liquid flow to form a conducting bridge in an electrical circuit. In a preferred embodiment, an annular gap closed to through flow is provided between an insulated metal ring around a filter element and the wall of the flow passage surrounding the filter, and the ring and the wall are connected to an electrical circuit for actuating a warning light or audible alarm when the gap is bridged.

    Abstract translation: 一种用于指示在诸如液压油的液体中存在导电颗粒（例如金属碎屑）的装置，其通过过滤器，其中在与过滤器相邻的过滤器处设置有间隙，金属颗粒被液体流扫过， 桥梁在一个电路。 在优选实施例中，围绕过滤元件的绝缘金属环和围绕过滤器的流动通道的壁之间设置有一个闭合通过流动的环形间隙，并且环和壁连接到用于致动警告的电路 当间隙被桥接时发出光或声音报警。

    Process of producing sponge iron by a direct reduction of iron oxide-containing material in a rotary kiln
    10.
    发明授权
    Process of producing sponge iron by a direct reduction of iron oxide-containing material in a rotary kiln 失效
    通过在回转窑中直接还原含氧化铁的材料生产海绵铁的方法

    公开(公告)号：US4469509A

    公开(公告)日：1984-09-04

    申请号：US417960

    申请日：1982-09-14

    Applicant: Karl-Heinz Fischer ,  Wolfram Schnabel ,  Harry Serbent

    Inventor： Karl-Heinz Fischer ,  Wolfram Schnabel ,  Harry Serbent

    IPC: C21B13/08

    CPC classification number: C21B13/08 ,  Y02P10/136

    Abstract: In the operation of the rotary kiln provided at its charging end with a central burner, solid reducing agents having a high content of volatile constituents are used and the charge and the gas atmosphere are conducted in cocurrent streams. To avoid a high heat load per unit of volume in the heating-up zone and yet to increase the heating-up rate, a solid carbonaceous reducing agent having a high content of volatile constituents is charged together with the iron oxide-containing material into the charging end of the rotary kiln, oxygen-containing gases are blown through nozzle blocks into the free gas space and into the charge in the heating-up zone, and oxygen-containing gases are blown through nozzle blocks into the free kiln space in the reducing zone.

    Abstract translation: 在用中央燃烧器在其充电端设置的回转窑的操作中，使用具有高挥发成分含量的固体还原剂，并且电荷和气体气氛以并流方式进行。 为了避免加热区中每单位体积的高热负荷，并且为了提高升温速率，将具有高挥发成分含量的固体碳质还原剂与含氧化铁的材料一起装入 回转窑的充电端，含氧气体通过喷嘴块吹入自由气体空间并进入加热区中的电荷，含氧气体通过喷嘴块吹入自由窑空间中， 区。

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