Electromagnet
    1.
    发明公开
    Electromagnet 失效
    电磁设备和提升和/或翻转钢或其他非磁性材料的方法

    公开(公告)号:EP0026015A3

    公开(公告)日:1981-04-08

    申请号:EP80200851

    申请日:1980-09-11

    IPC分类号: B66C01/06

    CPC分类号: B66C1/06

    摘要: When an electromagnet (2) is employed to lift and turn a slab of steel, there is a risk that the slab is dropped, causing undesirable noise. Also, with a flat contact surface of the electromagnet, there is jerking of the apparatus. Improvement in both respects is achieved by the use of a singly curved convex contact surface (7) of the electromagnet, which provides line contact with the slab at all times, avoiding transitions from line contact to face contact.