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49 条记录 (耗时 0.021 秒)

    Quick color change powder coating system
    35.
    发明授权
    Quick color change powder coating system 失效
    快速换色粉末涂装系统

    公开(公告)号：US06375093B1

    公开(公告)日：2002-04-23

    申请号：US09697887

    申请日：2000-10-27

    申请人： Terrence M. Fulkerson ,  Andrew M. Peddie ,  Joseph G. Schroeder

    发明人： Terrence M. Fulkerson ,  Andrew M. Peddie ,  Joseph G. Schroeder

    IPC分类号： B05B1502

    CPC分类号： B05B7/1404 ,  B05B7/1472

    摘要： A quick color change powder coating system has a powder supply, a powder pump that receives powder from the powder supply through a suction pick-up tube, a spray gun and a powder hose that connects the pump to the gun. The apparatus includes a purge air switch assembly and a first air source that provides air at purge pressure to a first inlet of the purge air switch assembly. A second air source provides flow rate air to a first pump inlet and atomizing air to a second inlet of the pump via a purge air switch assembly. Powder is drawn up the tube and into the pump by suction produced by flow rate air into the pump. A purge inlet is associated with the powder inlet to the pump. The purge air switch assembly operates in response to a purge control signal to connect purge air to the atomizing inlet at the pump and to the pump's purge inlet; whereby the pump, hose and gun can be purged at the same time. Purge air may also be provided between the pump and hose and between the hose and the gun to further increase purging efficiency. A powder hose cleaning device is also provided which includes a wiper device such as an annular seal that closely fits about the tube exterior. As the tube is withdrawn, the wiper device knocks powder off the tube exterior back into the hopper to reduce clean up time and waste of powder.

    摘要翻译： 快速变色粉末涂料系统具有粉末供应，粉末泵，其通过抽吸管，喷枪和将软管连接到喷枪的粉末软管从粉末供应源接收粉末。 该装置包括吹扫空气开关组件和将吹扫压力的空气提供到吹扫空气开关组件的第一入口的第一空气源。 第二空气源通过吹扫空气开关组件向第一泵入口提供流速空气并将空气雾化到泵的第二入口。 粉末通过由进入泵的流量空气产生的吸力而被抽出并进入泵中。 净化入口与泵的粉末入口相关联。 吹扫空气开关组件响应于吹扫控制信号而操作，以将吹扫空气连接到泵处的雾化入口和泵的净化入口; 从而可以同时清洗泵，软管和喷枪。 也可以在泵和软管之间以及软管和喷枪之间提供吹扫空气，以进一步提高净化效率。 还提供了一种粉末软管清洁装置，其包括诸如环形密封件的擦拭器装置，其紧密地配合在管外部。 当管子被抽出时，擦拭器装置将管子外部的粉末从后面敲入料斗，以减少清洁时间和粉末的浪费。

    Particulate material applicator and pump
    37.
    发明授权
    Particulate material applicator and pump 有权
    颗粒材料涂布器和泵

    公开(公告)号：US08807464B2

    公开(公告)日：2014-08-19

    申请号：US12849898

    申请日：2010-08-04

    申请人： Brian D. Mather ,  James V. Bachman ,  Joseph G. Schroeder ,  Terrence M. Fulkerson ,  Herman E. Turner

    发明人： Brian D. Mather ,  James V. Bachman ,  Joseph G. Schroeder ,  Terrence M. Fulkerson ,  Herman E. Turner

    IPC分类号： B05B5/025

    CPC分类号： B05B12/002 ,  B05B5/032 ,  B05B5/1683 ,  B05B7/1459 ,  B05B12/14 ,  B05B15/55

    摘要： A nozzle assembly for a material application device includes an expansion chamber for slowing down the velocity of powder fed to the nozzle from a dense phase pump. The nozzle assembly includes a nozzle insert that forms the expansion chamber and provides air assist function. The nozzle includes an integral deflector, and further includes a passageway for a charging electrode so that the electrical path is routed away from the powder path, while permitting the electrode tip to be centered in the powder spray pattern from the nozzle. The nozzle also includes air wash for the electrode. The nozzle outlet orifice has a cross-sectional area that is equal to or greater than the inlet cross-sectional area so that a slow moving dense phase powder cloud is produced by the nozzle.

    摘要翻译： 用于材料施加装置的喷嘴组件包括用于从密相泵减速供给到喷嘴的粉末的速度的膨胀室。 喷嘴组件包括形成膨胀室并提供空气辅助功能的喷嘴插件。 喷嘴包括整体偏转器，并且还包括用于充电电极的通道，使得电路径被远离粉末路径，同时允许电极尖端以来自喷嘴的粉末喷射图案居中。 喷嘴还包括用于电极的空气洗涤。 喷嘴出口孔具有等于或大于入口横截面积的横截面积，使得喷嘴产生缓慢移动的致密相粉末云。

    Powder coating booth
    39.
    发明授权
    Powder coating booth 有权
    粉末涂装室

    公开(公告)号：US08312835B2

    公开(公告)日：2012-11-20

    申请号：US12688201

    申请日：2010-01-15

    申请人： Jeffrey R. Shutic ,  Joseph G. Schroeder ,  Jeffery E. Dailidas ,  Kenneth Kreeger

    发明人： Jeffrey R. Shutic ,  Joseph G. Schroeder ,  Jeffery E. Dailidas ,  Kenneth Kreeger

    IPC分类号： B05B1/28 ,  B05C19/04

    CPC分类号： B05B15/1229 ,  B05B12/14 ,  B05B13/0405 ,  B05B14/41 ,  B05B14/43 ,  B05B14/45 ,  B05B14/48 ,  B05B16/40 ,  B05B16/90 ,  Y02P70/36 ,  Y10S55/46

    摘要： A powder spray for lengthy parts includes a booth wall structure comprised primarily of doors. A moveable roof may be raised and lowered to clean powder overspray from the interior surfaces of the booth. A cleaning process may be performed with a sideways extraction mode and a downward extraction mode. The mode change occurs when a bulkhead that travels with the moveable roof blocks the inlet duct to the recovery system. The recovery system may be a cyclone system for example. The doors of the booth are hinged so that they can be positioned for spraying operations and cleaning operations. Live hinge designs are provided and hose stress relief designs are also provided. The roof may carry accumulators for pressurized air that feed cleaning nozzles as the roof descends. In addition, exhaust air may be used to assist cleaning the interior surfaces as the roof descends. All of the energy provided for cleaning and color change may be provided by accumulators.

    摘要翻译： 长时间的粉末喷涂包括主要由门组成的展位墙壁结构。 可移动的屋顶可以升高和降低，以从展位的内表面清洁粉末过度喷涂。 可以用侧向提取模式和向下抽取模式执行清洁处理。 当与可移动屋顶一起行驶的隔板将入口管道阻塞到回收系统时，会发生模式变化。 回收系统可以是例如旋风系统。 展位的门铰接，以便它们可以进行喷涂操作和清洁操作。 提供活动铰链设计，并提供软管应力消除设计。 屋顶可以携带用于压缩空气的蓄能器，当屋顶下降时，进料清洁喷嘴。 此外，当屋顶下降时，排气可用于辅助清洁内表面。 所有提供清洁和变色的能量可以由蓄能器提供。