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4 条记录 (耗时 0.012 秒)

    Magnetic clamping device
    1.
    发明授权
    Magnetic clamping device 失效
    磁夹紧装置

    公开(公告)号：US5818318A

    公开(公告)日：1998-10-06

    申请号：US662712

    申请日：1996-06-10

    申请人： Henricus J. Ligthart ,  Petrus H. W. Swinkels ,  Jakob Vijfvinkel

    发明人： Henricus J. Ligthart ,  Petrus H. W. Swinkels ,  Jakob Vijfvinkel

    IPC分类号： B23Q3/15 ,  B23Q3/154 ,  H01F7/04 ,  B23B31/28

    CPC分类号： B23Q3/1546

    摘要： The invention relates to a magnetic clamping device with a clamping body (1) comprising a cylinder plate (2) of non-magnetizable material provided with cylinders (5), a clamping plate (3) of non-magnetizable material situated at one side of the cylinder plate, a closing plate (4) situated at the other side of the cylinder plate, and pistons (9) made at least partly from magnetic material which are movable in the respective cylinders, which clamping body is further provided with channels (13, 14) to which a fluidic pressure source can be connected for the simultaneous movement of the pistons in the cylinders towards and away from the clamping plate. To improve the magnetic clamping action, all magnetic pistons (9) are fastened to a common piston plate (8). This ensures that all magnetic pistons, when energized, will exert their magnetic influence on the object to be clamped.

    摘要翻译： 本发明涉及一种具有夹紧主体（1）的磁性夹紧装置，该夹紧体（1）包括具有圆柱体（5）的不可磁化材料的气缸板（2），一个不可磁化材料夹紧板（3） 气缸板，位于气缸板另一侧的闭合板（4）和至少部分由磁性材料制成的活塞（9），所述活塞（9）可在各个气缸中移动，该夹紧体还设有通道（13） ，14），流体压力源可以连接到其上，以使活塞在气缸中朝着和远离夹紧板同时移动。 为了改善磁力夹紧动作，所有的磁性活塞（9）都固定在共同的活塞板（8）上。 这确保了所有的磁性活塞在通电时都会对待夹持的物体产生磁力的影响。

    Display tube including a deflection unit
    2.
    发明授权
    Display tube including a deflection unit 失效
    显示管包括偏转单元

    公开(公告)号：US5404204A

    公开(公告)日：1995-04-04

    申请号：US222131

    申请日：1994-04-01

    申请人： Petrus H. W. Swinkels

    发明人： Petrus H. W. Swinkels

    IPC分类号： H01J29/76 ,  H01J29/70 ,  H01J29/82

    CPC分类号： H01J29/703 ,  H01J29/826

    摘要： Display tube including a deflection unit which comprises a coil support (8), a field deflection coil (12), a line deflection coil (11) and a yoke ring (14). Plate-shaped metal field correction elements (15, 15', 15") are arranged between the field deflection coil (12) and the coil support (8), which elements are rigidly secured to the inner surface of the yoke ring by means of a form-filling adhesive which extends between the parts of the field deflection coil. Vibrations of the field correction elements and sound generated by transfer of these vibrations to the coil support are thereby substantially prevented.

    摘要翻译： 显示管包括包括线圈支架（8），场偏转线圈（12），线偏转线圈（11）和轭环（14）的偏转单元。 板状金属场校正元件（15,15'，15“）设置在场偏转线圈（12）和线圈支架（8）之间，这些元件通过装置刚性地固定到轭环的内表面 的形式填充粘合剂，其在场偏转线圈的部分之间延伸。 从而基本上防止了场校正元件的振动和通过将这些振动传递到线圈支架而产生的声音。

    Blast system
    3.
    发明授权
    Blast system 失效
    爆破系统

    公开(公告)号：US6036584A

    公开(公告)日：2000-03-14

    申请号：US573854

    申请日：1995-12-18

    申请人： Petrus H. W. Swinkels ,  Maarten H. Zonneveld ,  Henricus J. Ligthart

    发明人： Petrus H. W. Swinkels ,  Maarten H. Zonneveld ,  Henricus J. Ligthart

    IPC分类号： B24C5/02 ,  B24C1/04 ,  B24C3/04 ,  B24C5/04 ,  B24C7/00

    CPC分类号： B24C7/0092 ,  B24C1/04 ,  B24C5/04 ,  B24C7/0061

    摘要： A blast system for processing components by means of abrasive particles, comprising a hopper (1) for abrasive particles (2), a mixing device (3) formed by a mixing chamber (9) into which an HP-air pipe (10) issues and which in its turn issues into a blast pipe (11), a transport line (5) between the hopper and the mixing chamber, through which line the abrasive particles are transported from the hopper to the mixing chamber, means (6) for generating HP-air (P) which is supplied to the mixing chamber through the HP-air pipe for obtaining a mixture of air and abrasive particles issuing from the blast pipe, and a transport mechanism (4) for transporting the abrasive particles through the transport line. To obtain an energy-efficient system suitable for mass manufacture, the invention is characterized in that the system operates at an absolute pressure (P) of the HP-air of between 2 and 4.5 bar, while a ratio d.sub.1 /d.sub.2 of a smallest diameter d.sub.1 of the HP-air pipe issuing into the mixing chamber to a smallest diameter d.sub.2 of the blast pipe lies between 0.6 and 0.9, while P

    摘要翻译： 一种用于通过磨料颗粒处理部件的喷砂系统，包括用于磨料颗粒（2）的料斗（1），由混合室（9）形成的混合装置，HP-空气管道（10）发出 并且其又发生在鼓风管（11）中，在料斗和混合室之间的输送管线（5），磨料颗粒从料斗通过该输送管线从料斗输送到混合室，用于产生 HP空气（P），其通过HP空气管供给到混合室，以获得从鼓风管发出的空气和磨料颗粒的混合物;以及传送机构（4），用于将磨料颗粒输送通过输送线 。 为了获得适合于大规模生产的能量效率系统，本发明的特征在于系统在HP-空气的绝对压力（P）为2至4.5巴之间，而最小直径的比率d1 / d2 发泄到混合室中的HP空气管的d1到鼓风管的最小直径d2在0.6和0.9之间，而P <13.25-12.5d1 / d2）））。