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    Article comprising a diffuser with flow control features
    21.
    发明申请
    Article comprising a diffuser with flow control features 失效

    公开(公告)号：US20020092470A1

    公开(公告)日：2002-07-18

    申请号：US10016261

    申请日：2001-12-10

    Inventor： Kerry Dennis O'Mara ,  David Keller ,  Joseph Thomas McGinn

    IPC: B05C005/00

    CPC classification number: B05B5/032 ,  B05B5/043 ,  B05B5/047 ,  B05B5/08 ,  B05B5/1683 ,  Y10S239/07 ,  Y10T137/2076 ,  Y10T137/2273

    Abstract: A diffuser comprises a conduit having a cross-sectional area that increases in a direction fluid flow. In one embodiment, the diffuser is used to reduce the incidence and severity of flow fluctuations that occur in an electrostatic deposition apparatus. In some embodiments, the diffuser includes one or more flow control features. A first flow-control feature comprises one or more appropriately-shaped annular slits through which fluid having a greater momentum than a primary fluid moving through the diffuser is injected into the nullboundary layernull near the wall of the diffuser. A second flow control feature comprises one or more annular slits or, alternatively, slots or holes that are disposed at appropriate locations around the circumference of the diffuser through which a portion of fluid flowing in the boundary layer is removed. Boundary-layer flow removal is effected, in one embodiment, by creating a pressure differential across such annular slit or slots. Among other benefits, such flow control features reduce any tendencies for flow separation of the primary fluid in the diffuser.

    Electrostatic painting system and method
    22.
    发明授权
    Electrostatic painting system and method 有权
    静电喷漆系统及方法

    公开(公告)号：US06420874B1

    公开(公告)日：2002-07-16

    申请号：US09625589

    申请日：2000-07-26

    Applicant: Frank Migda ,  Dimitar P. Filev ,  Mackenzie Endo

    Inventor： Frank Migda ,  Dimitar P. Filev ,  Mackenzie Endo

    IPC: G01R2726

    CPC classification number: B05B5/08

    Abstract: A system 10 for electrostatically painting a product or vehicle 12. The system 10 ensures that each product or vehicle 12 which is painted is sufficiently and completely grounded prior to being painted, thereby substantially preventing the products or vehicles 12 from being improperly painted and improving the overall efficiency of the painting process.

    Abstract translation: 用于静电喷涂产品或车辆的系统10.系统10确保被涂漆的每个产品或车辆12在被涂漆之前充分且完全接地，从而基本上防止产品或车辆12被不正确地涂漆并改善 整体效率的绘画过程。

    Method and apparatus for electrostatically painting parts made of dielectric or low-conductivity material
    25.
    发明授权
    Method and apparatus for electrostatically painting parts made of dielectric or low-conductivity material 失效
    用于静电喷涂由电介质或低导电材料制成的零件的方法和装置

    公开(公告)号：US5997959A

    公开(公告)日：1999-12-07

    申请号：US817816

    申请日：1997-05-02

    Applicant: Robert Lebioda

    Inventor： Robert Lebioda

    IPC: B05B5/08 ,  B05D1/04 ,  B05D7/24 ,  B05D1/06 ,  B05B5/025 ,  B05D7/06 ,  B05B5/02

    CPC classification number: B05B5/087 ,  B05B5/08 ,  B05D1/045

    Abstract: A method for painting a parts made of dielectric or low-conductivity material using a paint spraying unit including a chamber connected to both a paint outlet and to a paint supply. At least one electrode is mechanically and electrically connected to the part. An electrostatic field is generated between the electrode and the paint spraying unit. Paint is fed from the paint supply through the chamber to the outlet. The paint is electrically charged. The paint is sprayed onto the part to be painted. The outer surface of the electrode used includes at least one jagged portion for engaging the part to be painted. The jagged portion is the location of a peak electrostatic effect.

    Abstract translation: PCT No.PCT / FR95 / 01284第 371日期：1997年5月2日 102（e）日期1997年5月2日PCT提交1995年10月4日PCT公布。 公开号WO96 / 11063 日期1996年04月18日一种使用涂料喷涂单元对由电介质或低导电性材料制成的零件进行涂漆的方法，所述涂料单元包括连接到涂料出口和涂料供应源的室。 至少一个电极机械地和电连接到该部件上。 在电极和喷漆单元之间产生静电场。 油漆从油漆供应通过室进料到出口。 涂料带电。 将油漆喷涂到要涂漆的部位上。 使用的电极的外表面包括至少一个用于接合待涂漆部分的锯齿状部分。 锯齿状部分是静电效应峰值的位置。

    Method of spreading particles and spreading apparatus
    27.
    发明授权
    Method of spreading particles and spreading apparatus 失效
    撒布装置的方法

    公开(公告)号：US5814368A

    公开(公告)日：1998-09-29

    申请号：US806637

    申请日：1997-02-26

    Applicant: Yuka Yamada ,  Ikuo Hiruta

    Inventor： Yuka Yamada ,  Ikuo Hiruta

    IPC: B05B5/00 ,  B05B5/08 ,  B05B13/04 ,  B05D1/12 ,  B22F3/00 ,  G02F1/1339 ,  B05D5/00

    CPC classification number: B05B13/0473 ,  B05B13/0468 ,  B05B5/002 ,  B05D1/12 ,  B22F3/004 ,  G02F1/13392 ,  B05B5/08 ,  B22F2999/00

    Abstract: The present invention is a method for spreading spacing particles on a surface of a substrate used to form a liquid crystal display panel. The method comprises the steps of relatively moving the substrate and a spreading nozzle with respect to one another as the spreading nozzle spread the spacing particles such that the spacing particles spread from the spreading nozzle trace a predetermined trace on the surface of the substrate. Electric charge on the substrate is discharged while relatively moving the substrate and the spreading nozzle such that the spreading nozzle spreads the spacing particles on a discharged portion of the surface of the substrate.

    Abstract translation: 本发明是用于在用于形成液晶显示面板的基板的表面上扩展间隔颗粒的方法。 该方法包括以下步骤：当扩散喷嘴扩展间隔颗粒使得从扩散喷嘴扩散的间隔颗粒在基板的表面上追踪预定的迹线时，相对于彼此相对移动基板和扩展喷嘴。 在使基板和扩散喷嘴相对移动的同时排出基板上的电荷，使得扩展喷嘴将间隔颗粒扩散到基板的表面的排出部分上。

    Electrostatic spraying machine for coating products
    29.
    发明授权
    Electrostatic spraying machine for coating products 失效
    静电喷涂机用于涂装产品

    公开(公告)号：US5500045A

    公开(公告)日：1996-03-19

    申请号：US220675

    申请日：1994-03-31

    Applicant: Pierre Ehinger ,  Patrice Gory

    Inventor： Pierre Ehinger ,  Patrice Gory

    IPC: B05B5/08 ,  B05B13/04 ,  B05B7/06

    CPC classification number: B05B5/08 ,  B05B13/0452

    Abstract: An electrostatic spraying machine for coating product comprises a hollow insulative material beam disposed horizontally over objects to be coated and carrying at least one coating product sprayer. The beam encloses a plurality of coating product supply hoses for the sprayer(s). The interior of the hollow beam is divided longitudinally into at least two conduits separated by a common wall.

    Abstract translation: 用于涂覆产品的静电喷涂机包括水平放置在待涂覆物体上并承载至少一个涂料产品喷雾器的中空绝缘材料束。 梁包围用于喷雾器的多个涂料产品供应软管。 中空梁的内部纵向分成至少两个由公共壁分隔的导管。

    Apparatus for electrostatic spray painting
    30.
    发明授权
    Apparatus for electrostatic spray painting 失效
    静电喷漆装置

    公开(公告)号：US5443642A

    公开(公告)日：1995-08-22

    申请号：US141247

    申请日：1993-10-22

    Applicant: Thomas J. Bienduga

    Inventor： Thomas J. Bienduga

    IPC: B05B5/00 ,  B05B5/08 ,  B05B12/08 ,  B05B15/12 ,  B05C11/00 ,  B05C5/00

    CPC classification number: B05B15/1229 ,  B05B12/08 ,  B05B5/08

    Abstract: Apparatus for electrostatic spray painting having a painting chamber to which is connected a spray gun fed by a paint powder delivery system. A powder supply provides a high potential across the painting chamber and the spray gun to develop an electrostatic field to pull the paint powder ejected by the spray gun toward a workpiece positioned within the paint chamber. A humidity sensor is located in proximity with the paint powder delivery system for detection of an amount of moisture. A humidity signal is produced in response to the sensed humidity. A remote computer may be connected to receive a plurality of process condition signals including the humidity signal and to provide a display indicative thereof.

    Abstract translation: 用于静电喷涂的设备具有喷涂室，喷漆室连接有由涂料粉末输送系统供给的喷枪。 粉末供应在涂装室和喷枪之间提供高电位以产生静电场，以将由喷枪喷射的涂料粉末朝向位于涂料室内的工件拉出。 湿度传感器位于涂料粉末输送系统附近，用于检测一定量的水分。 响应于感测到的湿度产生湿度信号。 可以连接远程计算机以接收包括湿度信号的多个处理条件信号并提供指示其的显示。

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