Modular fluid spray gun
    61.
    发明申请
    Modular fluid spray gun 审中-公开
    模块化流体喷枪

    公开(公告)号:US20050189445A1

    公开(公告)日:2005-09-01

    申请号:US11096759

    申请日:2005-04-01

    Abstract: A modular spray gun that can be configured and built to operate using a selectable spray process. The modular spray gun includes a gun body, an extension and a selectable spray atomizing component. The basic gun body and extension are used to configure a spray gun that can operate as an air spray gun, an airless spray gun, an AAA gun or an HVLP spray gun. The modular extension can be selected to allow circulating or non-circulating operation. The modular extension also permits a variety of spray nozzle assemblies to be mounted thereon depending on the selected spray process to be used with the specific gun. The modular gun body allows selective connection of an atomizing air supply and additional components specific to a particular spray process. An indicator device and/or a relief valve is provided for spray guns using an HVLP spray process to provide an indication that the spray gun is in compliance with the maximum nozzle air pressure limit, usually less than 10 psi. A new air valve seal assembly is also provided. The modular gun design can accommodate electrostatic and non-electrostatic versions.

    Abstract translation: 可配置和构建的模块化喷枪,可使用可选择的喷涂工艺进行操作。 模块化喷枪包括枪体,延伸部和可选择的喷雾雾化部件。 基本的枪体和延伸件用于配置可以作为喷气枪,无气喷枪,AAA枪或HVLP喷枪操作的喷枪。 可以选择模块化扩展以允许循环或非循环操作。 根据与特定枪一起使用的所选择的喷射过程,模块化延伸部还允许各种喷嘴组件安装在其上。 模块化枪体允许选择性地连接雾化空气源和与特定喷雾过程相关的附加组件。 为喷枪使用HVLP喷涂工艺提供指示装置和/或安全阀,以提供喷枪符合最大喷嘴空气压力极限(通常小于10psi)的指示。 还提供了新的空气阀密封组件。 模组枪设计可以适应静电和非静电型。

    Coating-powder spray gun
    62.
    发明授权
    Coating-powder spray gun 有权
    涂粉喷枪

    公开(公告)号:US06935583B2

    公开(公告)日:2005-08-30

    申请号:US10270049

    申请日:2002-10-15

    Applicant: Felix Mauchle

    Inventor: Felix Mauchle

    CPC classification number: B05B5/053 B05B5/032

    Abstract: A coating-powder spray gun includes a gun housing (2) of which the front end face is sealed pressure-hermetically with respect to compressed gas by a front end wall (28). A current-limiting resistor (32) and at least a portion of a high-voltage generator (10) are potted in an integral electrically insulating block. The potted block may be received in the gun housing (2).

    Abstract translation: 涂料粉末喷枪包括枪壳体(2),其前端面通过前端壁(28)相对于压缩气体进行气密密封。 限流电阻器(32)和高电压发生器(10)的至少一部分被封装在整体电绝缘块中。 罐体可以被接收在枪壳体(2)中。

    Method and apparatus for dispensing paint powders for powder coatings
    64.
    发明申请
    Method and apparatus for dispensing paint powders for powder coatings 失效
    用于分散粉末涂料用粉末的方法和装置

    公开(公告)号:US20050035229A1

    公开(公告)日:2005-02-17

    申请号:US10638425

    申请日:2003-08-12

    Inventor: Jesse Zhu Hui Zhang

    CPC classification number: B05B5/0533 B05B5/032

    Abstract: A corona charge spray gun for dispensing powders for powder coatings. The spray gun includes a housing defining a chamber terminating in an outlet passageway. A high voltage electrode is mounted in the chamber spaced upstream of the outlet passageway and a ground electrode is mounted in the chamber spaced upstream from the high voltage electrode. The ground electrode is selected to have a surface area sufficiently larger than the surface area of the high voltage electrode in order to allow high voltages to be applied to the high voltage electrode without arch discharging occurring in the chamber. An inlet opens into the chamber for conducting a powder-gas mixture into the chamber and the electrodes receive cleaning gases for avoiding powder deposits on the electrodes.

    Abstract translation: 用于分散粉末涂料粉末的电晕充电喷枪。 喷枪包括限定在出口通道中终止的室的壳体。 高压电极安装在与出口通道上游间隔开的腔室中,接地电极安装在与高压电极上游间隔开的腔室中。 选择接地电极具有比高压电极的表面积充分大的表面积,以便允许将高电压施加到高压电极,而不会在腔室中发生弓形放电。 入口通入室中,用于将粉末 - 气体混合物引入室中,并且电极接收清洁气体以避免粉末沉积在电极上。

    Electrostatic spray module
    65.
    发明授权
    Electrostatic spray module 有权
    静电喷雾模块

    公开(公告)号:US6138922A

    公开(公告)日:2000-10-31

    申请号:US437083

    申请日:1999-11-09

    CPC classification number: B05B5/10 B05B5/03 B05B7/045 B05B7/0884

    Abstract: An electrostatic spray module for applying agricultural liquids such as a pesticide to crops where, externally to the spray module the number of connections is reduced to three, one for the liquid pesticide, one for compressed air and one for a low voltage signal. Internally to the spray module, the low voltage is converted to a high voltage signal, which is, along with the pesticide and the compressed air delivered to one or more electrostatic spray nozzles using only two electrically conductive pipes, a gas delivery pipe and a liquid delivery pipe. The nozzles fit into the gas delivery pipe and draw the compressed air through gas channel openings in the side of the nozzles. The gas delivery pipe doubles as the means to delivery the high voltage signal to the nozzles. Each nozzle has a liquid feed from the liquid delivery pipe, which carries ground voltage, maintaining the liquid at ground voltage. The grounded liquid merges with the compressed air in the nozzles to form an atomized liquid. The atomized liquid then passes through an electrode, which is electrically charged by the high voltage signal to form an electrostatic spray. The electrical charge in the spray leads to better dispersal of the spray due to the droplets in the spray repelling from each other, and further improves the adherence of the spray to crops which attract the charged droplets.

    Abstract translation: 一种静电喷雾模块,用于将诸如农药的农用液体施加到作物上,在喷雾模块的外部,连接数量减少到三个,一个用于液体农药,一个用于压缩空气,另一个用于低电压信号。 在喷雾模块的内部,低电压被转换成高电压信号,其与农药和压缩空气一起输送到一个或多个静电喷嘴,仅使用两个导电管,气体输送管和液体 输送管。 喷嘴装配到气体输送管中并且通过喷嘴侧的气体通道开口抽吸压缩空气。 气体输送管道同时作为将高电压信号传送到喷嘴的手段。 每个喷嘴具有来自液体输送管的液体进料,其输送地电压,将液体保持在接地电压。 接地的液体与喷嘴中的压缩空气合并形成雾化液体。 雾化液体然后通过电极,该电极由高电压信号充电以形成静电喷雾。 喷雾中的电荷导致由于喷雾排斥中的液滴而使喷雾更好地分散,并且进一步改善喷雾对吸引带电液滴的作物的粘附性。

    Electrospraying apparatus and method for introducing material into cells
    66.
    发明授权
    Electrospraying apparatus and method for introducing material into cells 失效
    用于将材料引入电池的电喷雾装置和方法

    公开(公告)号:US06093557A

    公开(公告)日:2000-07-25

    申请号:US92794

    申请日:1998-06-05

    Abstract: A method of introducing biological material into cells includes providing one or more target cells and establishing a spray of substantially dispersed particles including biological material. The substantially dispersed particles have an electrical charge applied thereto such that one or more of the substantially dispersed particles of the spray is introduced into one or more of the target cells. The spray of substantially dispersed particles may be established by dispensing a spray of microdroplets suspending particles. The electrical charge is concentrated on the suspended particles as the microdroplet evaporates. The suspended particles may include carrier particles with biological material or the suspended particles may be particles of biological material alone. The space charge effect of the concentrated electrical charge on the substantially dispersed particles of the spray enable one or more of the particles to be introduced into one or more of the target cells.

    Abstract translation: 将生物材料引入细胞的方法包括提供一个或多个靶细胞并建立包括生物材料的基本上分散的颗粒的喷雾。 基本上分散的颗粒具有施加到其上的电荷,使得一个或多个基本分散的喷雾颗粒被引入一个或多个靶细胞。 基本上分散的颗粒的喷雾可以通过分配微滴悬浮颗粒的喷雾来建立。 当微滴蒸发时,电荷集中在悬浮颗粒上。 悬浮颗粒可以包括具有生物材料的载体颗粒,或悬浮颗粒可以是单独的生物材料颗粒。 浓缩电荷对基本分散的喷雾颗粒的空间电荷效应使得一个或多个颗粒被引入到一个或多个靶细胞中。

    Electrostatic spray module
    67.
    发明授权

    公开(公告)号:US6003794A

    公开(公告)日:1999-12-21

    申请号:US130034

    申请日:1998-08-04

    CPC classification number: B05B7/0884 B05B5/03 B05B5/0533 B05B5/043 B05B7/045

    Abstract: An electrostatic spray module for applying agricultural liquids such as a pesticide to crops where, externally to the spray module the number of connections is reduced to three, one for the liquid pesticide, one for compressed air and one for a low voltage signal. Internally to the spray module, the low voltage is converted to a high voltage signal, which is, along with the pesticide and the compressed air delivered to one or more electrostatic spray nozzles using only two electrically conductive pipes, a gas delivery pipe and a liquid delivery pipe. The nozzles fit into the gas delivery pipe and draw the compressed air through gas channel openings in the side of the nozzles. The gas delivery pipe doubles as the means to delivery the high voltage signal to the nozzles. Each nozzle has a liquid feed from the liquid delivery pipe, which carries ground voltage, maintaining the liquid at ground voltage. The grounded liquid merges with the compressed air in the nozzles to form an atomized liquid. The atomized liquid then passes through an electrode, which is electrically charged by the high voltage signal to form an electrostatic spray. The electrical charge in the spray leads to better dispersal of the spray due to the droplets in the spray repelling from each other, and further improves the adherence of the spray to crops which attract the charged droplets.

    Electrostatic powder spray coating method
    68.
    发明授权
    Electrostatic powder spray coating method 失效
    静电粉末喷涂法

    公开(公告)号:US5928731A

    公开(公告)日:1999-07-27

    申请号:US867826

    申请日:1997-06-03

    CPC classification number: B05B5/032 B05B5/0533

    Abstract: A high voltage generated by a high voltage generator is applied to corona electrodes, and powder supplied from a powder flow passage collides against a diffuser main body while being moved in a vortex by air ejected from a vortex air introduction port and is ejected from a nozzle opening. After the powder is charged by ions generated by corona discharge, it is sprayed to an object to be coated. Free ions generated by the corona discharge are trapped by ion trap electrodes. The adhesion of the powder can be prevented by the ejection of compressed air through a diffuser front portion cover and an outer cylinder cover each composed of a porous member and the ejection of compressed air from a nozzle hole.

    Abstract translation: 高电压发生器产生的高电压被施加到电晕电极上,并且从粉末流动通道供应的粉末与扩散器主体相撞,同时在涡流中通过从涡流空气引入口喷出的空气移动并从喷嘴喷出 开放 在通过电晕放电产生的离子对粉末进行充电之后,将其喷涂到待涂覆的物体上。 由电晕放电产生的游离离子被离子阱电极捕获。 可以通过压缩空气喷射通过扩散器前部盖和由多孔构件构成的外筒盖和从喷嘴孔排出压缩空气来防止粉末的附着。

    Spray gun having an anti-back-ionization probe with a control system
therefor
    69.
    发明授权
    Spray gun having an anti-back-ionization probe with a control system therefor 失效
    具有防反电离探针的喷枪具有控制系统

    公开(公告)号:US5908162A

    公开(公告)日:1999-06-01

    申请号:US30590

    申请日:1998-02-25

    CPC classification number: B05B5/0535 B05B5/002 B05B5/032 B05B5/0533 G01N27/60

    Abstract: A powder spray coating system includes a spray gun for spraying powder in a spray pattern onto a part. The spray gun includes an electrode connected to a power supply, the electrode charging powder as the powder is dispensed from the gun toward the part. A first current sensor measures gun current from the power supply to the electrode. An ABI probe or ion collector is mounted with the gun for collecting free ions produced by the electrode. The collector has a forward portion positioned near the spray pattern and spaced from the electrode. A second current sensor measures return current from the ion collector. A regulating assembly regulates the return current from the ion collecting device. A controller is connected to the first and second current sensors and to the regulating assembly for operating the regulating assembly in accordance with a predetermined setting representing the difference between the gun current and the return current. The system automatically adjusts the position or effective position of the forward tip of the ABI probe relative to tip of the gun as parts of different shapes and geometry pass before the gun.

    Abstract translation: 粉末喷涂系统包括用于以喷射图案将粉末喷涂到部件上的喷枪。 喷枪包括连接到电源的电极,作为粉末的电极充电粉末从枪向部件分配。 第一电流传感器测量从电源到电极的喷射电流。 ABI探针或离子收集器安装有枪,用于收集由电极产生的游离离子。 收集器具有位于喷射图案附近并与电极间隔开的前部。 第二电流传感器测量离子收集器的回流电流。 调节组件调节离子收集装置的返回电流。 控制器连接到第一和第二电流传感器以及调节组件,用于根据表示喷射器电流和回流电流之间的差的预定设定来操作调节组件。 系统会自动调整ABI探头前端相对于枪尖的位置或有效位置,因为不同形状和几何形状的部分在枪前通过。

    Multiple charged developing gun
    70.
    发明授权
    Multiple charged developing gun 失效
    多重充电显影枪

    公开(公告)号:US5907469A

    公开(公告)日:1999-05-25

    申请号:US802717

    申请日:1997-02-20

    CPC classification number: H01J9/225 B05B5/032 B05B5/0533 G03G15/08

    Abstract: A multiple charged developing gun provides a multiple charged electrode portion comprising a body and a flow path that is formed in an inner portion of the body and through which powder flows; an entrance, which is formed on one side of the body, connected to the flow path, and in which the powder flows through a powder supply line by being connected to a powder supply apparatus; an exit that is formed on the other side of the body, which is connected to the flow path that becomes gradually narrow; a multiple charged electrode portion that is disposed in an inner portion the body, which is near to the exit; and a cable, which connects the multiple charged electrode portion to a power supply apparatus. The multiple charged electrode portion comprises an electrode supply assembly, which is disposed in an inner portion of the body; a multiple electrode on which plural strip type electrodes is arranged at the electrode support assembly in forming a line toward the longitudinal direction of the body and the multiple electrode is connected to a power supply apparatus through the cable.

    Abstract translation: 多电荷显影枪提供多个带电的电极部分,其包括主体和形成在主体的内部部分中并且粉末流过的流动路径; 形成在所述主体的一侧的入口,其与所述流路连接,并且所述入口通过与粉末供给装置连接而流过粉末供给管线; 形成在主体的另一侧的出口,其连接到逐渐变窄的流路; 多个带电电极部分,其设置在靠近出口的主体的内部; 以及将多个带电电极部连接到电源装置的电缆。 多个带电电极部分包括设置在主体内部的电极供应组件; 多个电极,多个带状电极配置在电极支撑组件上,以形成朝向主体的纵向方向的线,并且多个电极通过电缆连接到电源装置。

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