Method of treating waste water from a car wash at a vehicle refueling
station
    1.
    发明授权
    Method of treating waste water from a car wash at a vehicle refueling station 失效
    在车辆加油站处理洗车废水的方法

    公开(公告)号:US5458778A

    公开(公告)日:1995-10-17

    申请号:US184248

    申请日:1994-01-18

    摘要: A vehicle refueling station has a water treatment system for the vehicle washing installation which utilizes mechanical flotation and an aerobic treatment of the flotage to minimize sewer discharge. The gas from the anaerobic treatment is used to fuel a thermal electric converter which can also be fueled by vapors from the fueling operation. The thermal energy can be used to heat the water for car washing or for space heating purposes. The electrical energy can drive the electrical equipment at the refueling station.

    摘要翻译: 车辆加油站具有用于车辆清洗装置的水处理系统,其利用机械浮选和漂洗剂的有氧处理以最小化下水道排放。 来自厌氧处理的气体用于燃料热电转换器,其还可以通过来自加油操作的蒸气来燃料。 热能可用于加热洗车用水或用于空间加热。 电能可以驱动加油站的电气设备。

    Transporter, especially for transporting a workpiece between presses
    2.
    发明授权
    Transporter, especially for transporting a workpiece between presses 失效
    运输工具,特别是运输压力之间的工作

    公开(公告)号:US5219263A

    公开(公告)日:1993-06-15

    申请号:US847898

    申请日:1992-03-06

    CPC分类号: B21D43/105 B25J9/045

    摘要: A transporter or transport robot especially for transporting workpieces between presses has a cantilever arm swingable about a vertical first axis on a stationary base and a horizontal second axis in a common plane. A linear positioner is swingable at a free end of this cantilever arm about a vertical third axis and carries a gripper head on which the gripper is mounted for rotation about further axes. The workpiece can thus be swung across the first vertical axis to maintain its position along a line between the presses if the linear positioner and cantilever arm will swing in opposite senses. The actuator for the angular displacement may be electrical or hydraulic and a linear motor can be provided for the linear positioner.

    摘要翻译: 特别是用于在压力机之间输送工件的运输机器人或运输机器人具有悬臂可围绕静止基座上的垂直第一轴线和在公共平面中的水平第二轴线摆动。 线性定位器可在该悬臂的自由端围绕垂直第三轴线摆动,并且携带夹持器头部,夹持器安装在该夹持器上用于围绕另外的轴线旋转。 因此,如果线性定位器和悬臂将以相反的方向摆动,工件就能跨越第一垂直轴线摆动,以保持其位于压力机之间的位置。 用于角位移的致动器可以是电动的或液压的,并且可以为线性定位器提供线性电动机。

    Fluid-displacement apparatus especially a blower
    3.
    发明授权
    Fluid-displacement apparatus especially a blower 失效
    排液装置,特别是鼓风机

    公开(公告)号:US5474429A

    公开(公告)日:1995-12-12

    申请号:US179967

    申请日:1994-01-11

    摘要: A fluid-displacement apparatus, especially a blower, has a stator of an electric motor directly driving the impeller integrated in the flow passage housing while the rotor of the electric motor is surrounded by the stator and is mounted on the ends of the blades of the impeller or propeller.

    摘要翻译: 流体排量装置,特别是鼓风机,具有电动机的定子,其直接驱动集成在流路壳体中的叶轮,同时电动机的转子被定子包围,并且安装在叶片的端部上 叶轮或螺旋桨。