Improvements in or relating to pneumatic transportation systems
    2.
    发明公开
    Improvements in or relating to pneumatic transportation systems 失效
    PneumatischesFördersystem。

    公开(公告)号:EP0047615A2

    公开(公告)日:1982-03-17

    申请号:EP81303950.0

    申请日:1981-08-28

    IPC分类号: B65G53/66 B65G53/24 B65G67/60

    CPC分类号: B65G53/66 B65G53/24

    摘要: A pneumatic system for transportation of loose solid materials comprises a plurality of suction hoses (1,2) extending from a receiver (3) to piles of the material (9). The material is sucked into the receiver by evacuating the system with an exhauster (E) connected to the receiver. Pressure transducers (7,13) detect the pressures in the respective hoses and partially close respective control valves (4,12) by control means (14,15) whenever the detected pressures rise above a certain value, for example as a result of withdrawing one of the hoses from a pile of material, as at 10. Loss of vacuum in the system, resulting in loss of suction at 11, is thereby prevented. Preferably the pressure transducers are provided with bleed holes (8) open to the atmosphere which allow currents of air to flow into the transducers and clear them of blocked material.
    In a modification of the system, the exhauster is dispensed with and the material is forced into the system by a positive pneumatic pressure applied externally at 10 and 11.

    摘要翻译: 用于运输松散固体材料的气动系统包括从接收器(3)延伸到堆叠的材料(9)的多个抽吸软管(1,2)。 通过与连接到接收器的排气器(E)排空系统将材料吸入接收器。 每当检测到的压力超过某一值时,压力传感器(7,13)检测相应软管中的压力并且通过控制装置(14,15)部分地关闭相应的控制阀(4,12),例如作为退出的结果 其中一根软管由一堆材料组成,如10所示。因此防止了系统中的真空损失,导致11点的吸力损失。 优选地,压力传感器设置有向大气开放的排放孔(8),其允许空气流进入换能器并清除阻塞的材料。 在系统的改进中,省去了排气器,并且通过在10和11外部施加的正气动压力将材料压入系统。

    Material handling systems
    3.
    发明公开
    Material handling systems 失效
    物料处理系统

    公开(公告)号:EP0242194A1

    公开(公告)日:1987-10-21

    申请号:EP87303301.3

    申请日:1987-04-15

    IPC分类号: B65G65/20 B65G67/60

    CPC分类号: B65G65/20 B65G67/606

    摘要: A material handling system of the kind utilizing a hollow bladed cutter/feeder drum, has the blades (E) pivoted to an annular support (D), so that they can be pivoted upwards out of the cutting position when the drum is rotated in the reverse (non-cutting) direction.

    摘要翻译: 这种利用中空刀片式切割器/供料器滚筒的材料处理系统具有枢转到环形支撑件(D)的刀片(E),使得当滚筒在旋转中旋转时它们可以向上枢转离开切割位置 反向(非切割)方向。

    Material handling systems
    4.
    发明公开
    Material handling systems 失效
    Materialfördersystem。

    公开(公告)号:EP0242193A1

    公开(公告)日:1987-10-21

    申请号:EP87303300.5

    申请日:1987-04-15

    IPC分类号: B65G67/60 B65G65/06 B65G43/00

    CPC分类号: B65G67/606

    摘要: A material handling system of the kind incorporating a bucket elevator (BE) pivotable from the vertical incorporates a position transducer (PT) control means (CD, DU) responsive thereto for adjusting the speed of the elevator in dependence upon its angular position so as to maintain the rate of feed of the material approximately constant.

    摘要翻译: 包括从垂直方向枢转的斗式提升机(BE)的材料处理系统包括响应于此的位置传感器(PT)控制装置(CD)DU,用于根据其角位置来调节电梯的速度,以便 保持材料的进料速率大致恒定。

    Material handling systems
    6.
    发明公开
    Material handling systems 失效
    物料处理系统

    公开(公告)号:EP0242195A1

    公开(公告)日:1987-10-21

    申请号:EP87303302.1

    申请日:1987-04-15

    IPC分类号: B65G65/06 B65G67/60

    CPC分类号: B65G67/606 B65G43/02

    摘要: A material handling system incorporates an elevator leg (E) supported in bearings (C, F) which permit a degree of transverse pivoting movement includes means for inhibiting further movement or operating a warning device in the event that the transverse load on the leg attains a predetermined value.

    摘要翻译: 材料处理系统包括支撑在轴承(C,F)中的允许一定程度的横向枢转运动的升降腿(E),包括用于在腿上的横向载荷达到 预定值。

    Improvements in or relating to pneumatic transportation systems
    7.
    发明公开
    Improvements in or relating to pneumatic transportation systems 失效
    气动运输系统的改进或相关

    公开(公告)号:EP0047615A3

    公开(公告)日:1982-05-12

    申请号:EP81303950

    申请日:1981-08-28

    IPC分类号: B65G53/66 B65G53/24 B65G67/60

    CPC分类号: B65G53/66 B65G53/24

    摘要: A pneumatic system for transportation of loose solid materials comprises a plurality of suction hoses (1,2) extending from a receiver (3) to piles of the material (9). The material is sucked into the receiver by evacuating the system with an exhauster (E) connected to the receiver. Pressure transducers (7,13) detect the pressures in the respective hoses and partially close respective control valves (4,12) by control means (14,15) whenever the detected pressures rise above a certain value, for example as a result of withdrawing one of the hoses from a pile of material, as at 10. Loss of vacuum in the system, resulting in loss of suction at 11, is thereby prevented. Preferably the pressure transducers are provided with bleed holes (8) open to the atmosphere which allow currents of air to flow into the transducers and clear them of blocked material. In a modification of the system, the exhauster is dispensed with and the material is forced into the system by a positive pneumatic pressure applied externally at 10 and 11.

    MAGNETIC SEPARATORS
    9.
    发明授权
    MAGNETIC SEPARATORS 失效
    磁力分离器

    公开(公告)号:EP0248874B1

    公开(公告)日:1990-06-27

    申请号:EP87900194.9

    申请日:1986-12-10

    IPC分类号: B03C1/02

    CPC分类号: B03C1/035

    摘要: Separation of relatively magnetic and relatively non-magnetic particles suspended in a fluid medium is effected by feeding a stream of the medium across at least one end face of a magnet so as to cause the magnetic and non-magnetic particles to diverge and to be directed into separate collector channels.

    Airbridge
    10.
    发明公开
    Airbridge 失效
    Fluggastbrücke。

    公开(公告)号:EP0302709A1

    公开(公告)日:1989-02-08

    申请号:EP88307155.7

    申请日:1988-08-03

    IPC分类号: B64F1/305

    CPC分类号: B64F1/3055

    摘要: An airbridge comprising a passageway (1) supported by an elevating support structure (8) and, at its passenger exit end, a cabin assembly (4), characterized in that the elevating support structure (8) is coupled to the cabin assembly (4) and in that means (21, 22) are provided for maintaining the floor of the cabin assembly and the axis of the elevating support structure substantially horizontal and vertical respectively, through varying angles of inclination of the passageway.

    摘要翻译: 一种空中桥梁,包括由升降支撑结构(8)支撑的通道(1),并且在其乘客出口端处有舱室组件(4),其特征在于,所述升降支撑结构(8)联接到所述舱室组件 ),并且在这种装置(21,22)中,用于通过通道的不同倾斜角分别保持舱室组件的底板和升降支撑结构的轴线基本上水平和垂直。