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370 条记录 (耗时 0.017 秒)

    Rotary paint atomizing device
    61.
    发明授权
    Rotary paint atomizing device 失效
    旋转漆雾化装置

    公开(公告)号：US4919333A

    公开(公告)日：1990-04-24

    申请号：US271523

    申请日：1988-11-15

    申请人： Richard Weinstein

    发明人： Richard Weinstein

    IPC分类号： B05B3/10 ,  B05B5/04 ,  B05B7/08

    CPC分类号： B05B3/1064 ,  B05B5/04 ,  B05B5/0407 ,  B05B3/1092 ,  B05B5/0426

    摘要： An improved rotary paint atomizing device in the form of a bell and a cover plate which is releasably attached to the front center of the bell. Paint fed along the axis of the device onto a conical projection on the back surface of the cover plate accelerates and flows outward in a radial direction. The cover plate surface is curved so that as the paint flows outwardly, it also flows first forward and then back until it reaches radial slots formed in a peripheral rim on the cover plate where the cover plate contacts an interior bell surface. Paint discharges from the slots onto a conical interior bell surface and flows in wide, closely spaced ribbons which merge into a uniform, continuous thin sheet before it is discharged from the bell edge. As the paint discharges from the bell edge, the sheet produces extremely fine uniform ligaments which break up to produce fine, uniform small paint particles.

    摘要翻译： 一种改进的旋钮式雾化装置，其形式为钟形和盖板，其可释放地附接到钟形件的前中心。 沿着装置的轴线馈送到盖板的背面上的锥形突起上的油漆加速并沿径向向外流动。 盖板表面是弯曲的，使得当涂料向外流动时，它也首先向前流动，直到其到达形成在盖板上的周边边缘中的覆盖板接触内部钟表面的径向槽。 油漆从槽口排出到圆锥形的内部钟表面上，并流入宽而紧密间隔的带状物，它们在从钟形边缘排出之前合并成均匀的连续薄片。 当油漆从钟形边缘排出时，该片材产生极细的均匀韧带，其分解以产生细小的均匀的小涂料颗粒。

    Rotary atomizer with protective shroud
    62.
    发明授权
    Rotary atomizer with protective shroud 失效
    带防护罩的旋转雾化器

    公开(公告)号：US4899936A

    公开(公告)日：1990-02-13

    申请号：US369255

    申请日：1989-06-21

    申请人： Richard Weinstein

    发明人： Richard Weinstein

    IPC分类号： B05B3/10 ,  B05B5/04 ,  B05B7/08

    CPC分类号： B05B3/1064 ,  B05B3/001 ,  B05B5/0407 ,  B05B5/0422 ,  B05B3/1092 ,  B05B5/0426

    摘要： A rotary atomizer (20) includes a manifold assembly (22) adapted to be attached to a mechanism for moving the atomizer and an air bearing turbine motor housing assembly (21) releasably secured to the manifold assembly. Sources of pressured fluid for actuating the atomizer and coating fluid are connected to the manifold (29) which has fittings (32, 33, 34, 35, 36) for releasably sealing to apertures (42) in the rear cover (43) of the housing assembly. The opposite end of the housing includes a shaping air cap (24) and a shaping air ring (25) which cooperate to define an annulus for discharging a thin ring of shaping air over the peripheral edge of an atomizer bell (26) to direct fluid particles toward a target. Exhaust air from the turbine motor (46) is vented to the inside of the housing and directed to a chamber (79) behind the atomizer bell to aid in directing the fluid particles. A magnetic speed pickup (103, 104) generates a signal which is coupled through a circuit (105, 106) that electrically isolates the high voltage which is applied to the atomizer to electrostatically charge the coating particles.

    摘要翻译： 旋转雾化器（20）包括适于附接到用于移动雾化器的机构的歧管组件（22）和可释放地固定到歧管组件的空气轴承涡轮马达壳体组件（21）。 用于致动雾化器和涂覆流体的加压流体的源连接到具有用于可释放地密封到所述喷嘴的后盖（43）中的孔（42）的配件（32,33,34,35,36）的歧管（29） 房屋总成。 壳体的相对端包括成形空气帽（24）和成形空气环（25），其配合以限定环形空间，用于在雾化器钟（26）的周边边缘上排出成形空气的薄环，以引导流体 颗粒朝向目标。 来自涡轮马达（46）的排气被排出到壳体的内部并被引导到雾化器钟后面的室（79）以帮助引导流体颗粒。 磁速拾取器（103,104）产生信号，该信号通过电隔离施加到雾化器的高电压的电路（105,106）而被耦合，以使涂层颗粒静电充电。

    Method and apparatus for spraying coating material
    64.
    发明授权
    Method and apparatus for spraying coating material 失效
    喷涂涂料的方法和装置

    公开(公告)号：US4601921A

    公开(公告)日：1986-07-22

    申请号：US686081

    申请日：1984-12-24

    申请人： Hsai-Yin Lee

    发明人： Hsai-Yin Lee

    IPC分类号： B05B3/10 ,  B05B5/04 ,  B05B7/08 ,  B05D3/12

    CPC分类号： B05B5/0407 ,  B05B5/0426

    摘要： A conical sheath of air emitted from a vortex plenum adjacent the outer edge of a rotating bell spray apparatus is effective to optionally help atomize the coating material, and to carry the atomized material forwardly toward a confluence on the axis of the rotating head where tubulent mixing of the particles occurs, and the particles are sprayed forwardly for deposition in a uniform thickness film of a uniform population mix of particles sizes. Forward air and tangential air components are admitted to the plenum and are independently controlled so that different spray characteristics are obtained, the tangential air providing a swirl moment to the conical air sheath which enlarges the size of the deposited film pattern. The forward velocity determines the atomization ability of the sheath air and the particle velocity in the spray pattern. Electrostatic and non-electrostatic operations are intended.

    摘要翻译： 从与旋转钟形喷雾装置的外边缘相邻的涡流增压室排出的空气的圆锥形鞘有效地可选地有助于雾化涂层材料，并将雾化的材料向前运送到旋转头的轴线上的汇合处，其中管道混合 的颗粒发生，并且颗粒向前喷射以沉积在均匀的颗粒尺寸群体混合物的均匀厚度的膜中。 正向空气和切向空气部件被允许进入集气室，并且被独立地控制，使得获得不同的喷雾特性，切向空气向圆锥形空气鞘提供旋转力矩，这扩大了沉积膜图案的尺寸。 前进速度决定了鞘空气的雾化能力和喷雾模式中的颗粒速度。 静电和非静电操作是有意义的。

    Rotary type electrostatic spray painting device
    65.
    发明授权
    Rotary type electrostatic spray painting device 失效
    旋转式静电喷涂装置

    公开(公告)号：US4369924A

    公开(公告)日：1983-01-25

    申请号：US173608

    申请日：1980-07-30

    申请人： Teru Morishita ,  Matsuyoshi Sugiyama ,  Toshikazu Suzuki

    发明人： Teru Morishita ,  Matsuyoshi Sugiyama ,  Toshikazu Suzuki

    IPC分类号： B05B5/04

    CPC分类号： B05B5/0407

    摘要： A rotary type electrostatic spray painting device comprising a rotary shaft and a spray head fixed onto the front end of the rotary shaft. An annular step portion, radially extending outwardly from the tip edge of the cup shaped inner wall of the spray head, is formed on the tip of the spray head. A thin annular tip wall axially projects from the outer periphery of the annular step portion. Paint is fed onto the cup shaped inner wall of the spray head. The rotary shaft is supported by a single thrust air bearing and a pair of radial air bearings. An electrode, continuously contacting the rear end of the rotary shaft, is provided. A negative high voltage is applied to the housing of the paint device. In addition, the negative high voltage is also applied to the spray head via the electrode and the rotary shaft.

    摘要翻译： 一种旋转式静电喷涂装置，包括旋转轴和固定在旋转轴的前端上的喷头。 从喷头的杯形内壁的尖端边缘向外径向延伸的环形台阶部分形成在喷头的尖端上。 薄环形尖端壁从环形台阶部分的外周向轴向突出。 油漆被送入喷头的杯形内壁。 旋转轴由单个推力空气轴承和一对径向空气轴承支撑。 提供了连续接触旋转轴的后端的电极。 向涂料装置的壳体施加负的高电压。 此外，负极高电压也经由电极和旋转轴施加到喷头。