Plasma torch
    1.
    发明授权
    Plasma torch 有权
    等离子火炬

    公开(公告)号:US09226378B2

    公开(公告)日:2015-12-29

    申请号:US13984414

    申请日:2011-02-25

    IPC分类号: B23K10/00 H05H1/02 H05H1/34

    摘要: A plasma torch comprises a cascade between a cathode and an anode. The cascade is an inter-electrode insert. An interior of the cascade is shaped so that a diameter of the interior expands in series in a plurality of steps from a side of the cathode to a side of the anode. As a result of the cascade being provided, the output power of the plasma torch is obtained not by an increase in the electric current but by an increase in the arc electric voltage. Therefore, the lifespan of each of the electrodes, i.e., the cathode and the anode, becomes remarkably longer. In addition, since a quasi laminar flow of the plasma is generated in the interior of the cascade, a fluctuation in the output power of the plasma jet is reduced. Thus, it is possible to lower the driving and operating costs. Therefore, it is possible to perform surface treatment such as plasma spraying, utilizing a high-performance plasma processing, a processing of refractory powder materials, and plasma chemistry processing and the like, with a high degree of efficiency. In addition, a side shield module is provided at an outlet side of the anode of the forming nozzle. The side shield module generates a gas shield jet which is coaxial, annular, and low-velocity. Thus, gas from the surrounding environment is prevented from flowing in. Consequently, oxygen is prevented from entering the forming nozzle and the plasma jet. Hence, it is possible to generate a plasma jet having a low Reynolds number of the plasma forming gas, with a quasi laminar flow, exhibiting low noise, the diameter of its cross section expanding in a stable manner, having a long plasma length, and comprising argon, nitrogen, and hydrogen.

    摘要翻译: 等离子体焰炬包括阴极和阳极之间的级联。 级联是电极间插入物。 级联的内部成形为使得内部的直径从阴极的侧面到阳极的侧面以多个步骤串联膨胀。 作为提供级联的结果,不是通过电流的增加而是通过电弧电压的增加来获得等离子体焰炬的输出功率。 因此,每个电极即阴极和阳极的寿命变得非常长。 此外,由于在级联内部产生等离子体的准层流,所以等离子体射流的输出功率的波动减小。 因此,可以降低驾驶和操作成本。 因此,可以高效率地进行等离子体喷涂,利用高性能的等离子体处理,耐火材料的处理和等离子体化学处理等的表面处理。 另外,在成形喷嘴的阳极的出口侧设置有侧屏蔽模块。 侧屏蔽模块产生同轴,环形和低速的气体屏蔽射流。 因此,防止来自周围环境的气体流入。因此,防止氧气进入成形喷嘴和等离子体射流。 因此,可以产生具有等离子体形成气体的低雷诺数的等离子体射流,具有准层流,表现出低噪声,其横截面的直径以稳定的方式膨胀,具有长的等离子体长度,以及 包括氩,氮和氢。

    ADHESIVE MATERIAL CONTAINING 5-METHYL-1-PHENYL-2-(1H)-PYRIDONE
    3.
    发明申请
    ADHESIVE MATERIAL CONTAINING 5-METHYL-1-PHENYL-2-(1H)-PYRIDONE 有权
    含有5-甲基-1-苯基-2-(1H) - 吡啶酮的粘合材料

    公开(公告)号:US20110293670A1

    公开(公告)日:2011-12-01

    申请号:US13130461

    申请日:2009-11-20

    IPC分类号: A61K9/00 A61K31/4412

    摘要: There is provided an adhesive preparation containing 5-methyl-1-phenyl-2-(1H)-pyridone. The adhesive preparation is a 5-methyl-1-phenyl-2-(1H)-pyridone-containing adhesive preparation including an active medicinal ingredient-containing layer, characterized in that the active medicinal ingredient-containing layer contains an lipophilic base, a dissolving agent (except glycerin and a medium-chain aliphatic acid triglyceride), and 5-methyl-1-phenyl-2-(1H)-pyridone or medically acceptable salts thereof.

    摘要翻译: 提供含有5-甲基-1-苯基-2-(1H) - 吡啶酮的粘合剂。 粘合剂是含有活性药物成分含有层的含5-甲基-1-苯基-2-(1H) - 吡啶酮的粘合剂制剂,其特征在于含活性药物成分层含有亲脂性基质,溶解性 (甘油和中链脂肪酸甘油三酸酯除外)和5-甲基-1-苯基-2-(1H) - 吡啶酮或其医药上可接受的盐。

    PLASMA TORCH
    9.
    发明申请
    PLASMA TORCH 有权
    等离子喷枪

    公开(公告)号:US20130319979A1

    公开(公告)日:2013-12-05

    申请号:US13984414

    申请日:2011-02-25

    IPC分类号: H05H1/02

    摘要: A plasma torch comprises a cascade between a cathode and an anode. The cascade is an inter-electrode insert. An interior of the cascade is shaped so that a diameter of the interior expands in series in a plurality of steps from a side of the cathode to a side of the anode. As a result of the cascade being provided, the output power of the plasma torch is obtained not by an increase in the electric current but by an increase in the arc electric voltage. Therefore, the lifespan of each of the electrodes, i.e., the cathode and the anode, becomes remarkably longer. In addition, since a quasi laminar flow of the plasma is generated in the interior of the cascade, a fluctuation in the output power of the plasma jet is reduced. Thus, it is possible to lower the driving and operating costs. Therefore, it is possible to perform surface treatment such as plasma spraying, utilizing a high-performance plasma processing, a processing of refractory powder materials, and plasma chemistry processing and the like, with a high degree of efficiency. In addition, a side shield module is provided at an outlet side of the anode of the forming nozzle. The side shield module generates a gas shield jet which is coaxial, annular, and low-velocity. Thus, gas from the surrounding environment is prevented from flowing in. Consequently, oxygen is prevented from entering the forming nozzle and the plasma jet. Hence, it is possible to generate a plasma jet having a low Reynolds number of the plasma forming gas, with a quasi laminar flow, exhibiting low noise, the diameter of its cross section expanding in a stable manner, having a long plasma length, and comprising argon, nitrogen, and hydrogen.

    摘要翻译: 等离子体焰炬包括阴极和阳极之间的级联。 级联是电极间插入物。 级联的内部成形为使得内部的直径从阴极的侧面到阳极的侧面以多个步骤串联膨胀。 作为提供级联的结果,不是通过电流的增加而是通过电弧电压的增加来获得等离子体焰炬的输出功率。 因此,每个电极即阴极和阳极的寿命变得非常长。 此外,由于在级联内部产生等离子体的准层流,所以等离子体射流的输出功率的波动减小。 因此,可以降低驾驶和操作成本。 因此,可以高效率地进行等离子体喷涂,利用高性能的等离子体处理,耐火材料的处理和等离子体化学处理等的表面处理。 另外,在成形喷嘴的阳极的出口侧设置有侧屏蔽模块。 侧屏蔽模块产生同轴,环形和低速的气体屏蔽射流。 因此,防止来自周围环境的气体流入。因此,防止氧气进入成形喷嘴和等离子体射流。 因此,可以产生具有等离子体形成气体的低雷诺数的等离子体射流,具有准层流,表现出低噪声,其横截面的直径以稳定的方式膨胀,具有长的等离子体长度,以及 包括氩,氮和氢。