公开(公告)号：US09071192B2

公开(公告)日：2015-06-30

申请号：US13985349

申请日：2012-02-13

Applicant: Felix Mauchle ,  Mario Vasella

Inventor： Felix Mauchle ,  Mario Vasella

IPC: B05B5/10 ,  H03B7/00 ,  B05B5/00 ,  B05B5/03

CPC classification number: H03B7/00 ,  B05B5/006 ,  B05B5/032 ,  B05B5/0531 ,  B05B5/10

Abstract: An oscillator (100) for providing an oscillating voltage for a powder spray coating device (200) is specified. With the aim of improving operational safety, the oscillator (100) as claimed in the invention has a first signal generator (10) for generating an intermediate circuit voltage (11), a second signal generator (20) for generating a modulation signal (21) and a modulation signal isolating element (61), connected to the second signal generator (20), while a first voltage monitoring device (60) is also provided, designed for continuously measuring the oscillator voltage (34), comparing it with at least one specified or specifiable oscillator voltage reference value and, if a first comparison criterion is satisfied, outputting a modulation isolating signal (80) to the modulation signal isolating element (61).

Abstract translation: 规定了用于为粉末喷涂装置（200）提供振荡电压的振荡器（100）。 为了提高操作安全性，本发明所述的振荡器（100）具有用于产生中间电路电压（11）的第一信号发生器（10），用于产生调制信号（21）的第二信号发生器（20） ）和连接到第二信号发生器（20）的调制信号隔离元件（61），同时还提供设计用于连续测量振荡器电压（34）的第一电压监测装置（60），将其与至少 一个指定或可指定的振荡器电压参考值，并且如果满足第一比较标准，则将调制隔离信号（80）输出到调制信号隔离元件（61）。

公开(公告)号：US08827191B2

公开(公告)日：2014-09-09

申请号：US13012907

申请日：2011-01-25

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

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

IPC: B05B5/00 ,  B05B7/14 ,  B05B5/16 ,  B05B15/02 ,  B05B12/14

CPC classification number: B05B12/002 ,  B05B5/032 ,  B05B5/1683 ,  B05B7/1459 ,  B05B12/14 ,  B05B15/55

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08783208B2

公开(公告)日：2014-07-22

申请号：US13140066

申请日：2009-12-16

Applicant: Joseph G. Schroeder ,  Terrence M. Fulkerson ,  Angelo Bellini ,  Ralf Scheuffgen ,  Claus Ruschitzka

Inventor： Joseph G. Schroeder ,  Terrence M. Fulkerson ,  Angelo Bellini ,  Ralf Scheuffgen ,  Claus Ruschitzka

IPC: B05C19/00 ,  B64D1/16

CPC classification number: B05D1/12 ,  B05B1/14 ,  B05B5/032 ,  B05B7/1445 ,  B05B7/1463 ,  B05B7/1472 ,  B05B7/1477 ,  B05B13/0627 ,  B05B13/069 ,  B05B15/25 ,  B05D1/06

Abstract: A powder hopper is provided with a low turbulence zone for supplying powder to a spray gun. The low turbulence zone is defined by a baffle inside the hopper with the low turbulence zone being within a volume of the baffle, and an annular zone between the baffle and the hopper is used to bulk feed powder into the hopper. The low turbulence zone may alternatively be in the annular zone with powder added to the volume of the baffle. One preferred application for this hopper is in connection with the use of fine powder coating materials to coat the interior of small diameter cans.

Abstract translation: 粉末料斗设有低湍流区，用于向喷枪供应粉末。 低湍流区域由料斗内部的挡板限定，低湍流区域在挡板的体积内，并且挡板和料斗之间的环形区域用于将粉末大量进料到料斗中。 低湍流区可以替代地在环形区域中，粉末加到挡板的体积上。 这种料斗的一个优选应用是使用细粉末涂料来涂覆小直径罐的内部。

公开(公告)号：US20140088769A1

公开(公告)日：2014-03-27

申请号：US14007206

申请日：2012-02-14

Applicant: Felix Mauchle ,  Marlo Vasella

Inventor： Felix Mauchle ,  Marlo Vasella

IPC: G05D7/06

CPC classification number: G05D7/0605 ,  B05B5/032 ,  B05B5/10 ,  B05B12/004 ,  B05B12/08

Abstract: A control device for a powder spray coating device and a powder spray coating device are specified. With the aim of ensuring operational reliability during the coating operation of the powder spray coating device, while at the same time preserving the required coating efficiency, the solution according to the invention provides for the control device an assessment device, an enabling device and a first communication interface, the assessment device being designed for assessing on the basis of at least one code received from the powder spray coating device by means of the first communication interface whether or not reliable operation of the powder spray coating device is ensured and passing on the assessment result to the enabling device, the enabling device being designed in turn for enabling operation if the assessment result is positive.

Abstract translation: 规定了粉末喷涂装置的控制装置和粉末喷涂装置。 为了确保粉末喷涂装置的涂布操作期间的操作可靠性，同时保持所需的涂布效率，根据本发明的溶液为控制装置提供了评估装置，使能装置和第一 通信接口，评估装置被设计用于基于通过第一通信接口从粉末喷涂装置接收的至少一个代码进行评估，无论粉末喷涂装置的可靠运行是否得到确保并且通过评估 结果是启用设备，如果评估结果为肯定，则启用设备依次被设计用于使能操作。

公开(公告)号：US20130221139A1

公开(公告)日：2013-08-29

申请号：US13768239

申请日：2013-02-15

Applicant: REGENTS OF THE UNIVERSITY OF MINNESOTA

Inventor： DAVID Y.H. PUI ,  DA-REN CHEN

IPC: B05B5/03

CPC classification number: B05B5/032 ,  A61F2/86 ,  B05B1/14 ,  B05B5/025 ,  B05B5/0255 ,  B05B5/08 ,  B05B5/087 ,  B05B7/0408 ,  B05B7/066 ,  B05B13/06

Abstract: Spraying apparatus and methods that employ multiple nozzle structures for producing multiple sprays of particles, e.g., nanoparticles, for various applications, e.g., pharmaceuticals, are provided. For example, an electrospray dispensing device may include a plurality of nozzle structures, wherein each nozzle structure is separated from adjacent nozzle structures by an internozzle distance. Sprays of particles are established from the nozzle structures by creating a nonuniform electrical field between the nozzle structures and an electrode electrically isolated therefrom.

公开(公告)号：US08420180B2

公开(公告)日：2013-04-16

申请号：US12343852

申请日：2008-12-24

Applicant: Matthew B. Buczek ,  Andrew J. Skoog ,  Mark Rechtsteiner ,  Jane Ann Murphy

Inventor： Matthew B. Buczek ,  Andrew J. Skoog ,  Mark Rechtsteiner ,  Jane Ann Murphy

IPC: B05D1/06

CPC classification number: C23C24/00 ,  B05B5/032 ,  B05B5/1683 ,  B05B14/48 ,  C23C4/12 ,  C23C4/18 ,  Y02T50/67

Abstract: Electrostatic deposition of high performance powdered materials onto gas turbine surfaces. The process also includes post-deposition thermal staging of the deposited powder to provide a durable coating that will satisfy the demands of turbine engine operation. The process envisions application of organic-based powdered materials, glass/ceramic powdered materials and metal-based powdered materials and combinations thereof using electrostatic techniques to components exposed to low temperature operations, such as may be found in the front section of a gas turbine engine or to the exterior portions of an aircraft engine, and metal-containing glass ceramics, glass-ceramic materials, or materials that can be transformed into glass ceramic materials, when applied to components exposed to high temperature operations, such as may be found in the turbine and exhaust sections of a gas turbine engine or the flaps of an aircraft.

Abstract translation: 将高性能粉末材料静电沉积到燃气轮机表面上。 该方法还包括沉积粉末的沉积后分级，以提供将满足涡轮发动机运行需求的耐用涂层。 该方法设想使用静电技术将有机基粉末材料，玻璃/陶瓷粉末材料和金属基粉末材料及其组合应用于暴露于低温操作的部件，例如可以在燃气涡轮发动机的前部 或飞机发动机的外部部分，以及金属玻璃陶瓷，玻璃陶瓷材料或可转化成玻璃陶瓷材料的材料，当应用于暴露于高温操作的部件时，例如可以在 燃气涡轮发动机的涡轮机和排气段或飞行器的翼片。

公开(公告)号：US20130052362A1

公开(公告)日：2013-02-28

申请号：US13697146

申请日：2011-05-31

Applicant: Yoshinobu Tamura

Inventor： Yoshinobu Tamura

IPC: B05D1/04 ,  F23D11/32 ,  B05B5/025

CPC classification number: B05B5/032 ,  B05B5/0426 ,  B05B5/0535 ,  B05D1/045 ,  Y02P60/214

Abstract: A low conductivity is provided to a coating surface 21 of a non-conductive coating target 20, and the coating surface 21 is coated with a charged paint while free ions are suppressed.

Abstract translation: 向非导电涂层靶20的涂层表面21提供低导电性，并且涂覆表面21涂覆带电涂料，同时抑制游离离子。

公开(公告)号：US20130040066A1

公开(公告)日：2013-02-14

申请号：US13642754

申请日：2011-04-27

Applicant: Steven Thomas Thompson ,  Robert Edward Barker ,  Neil Lewis Engward ,  Gavin Johan Scott

Inventor： Steven Thomas Thompson ,  Robert Edward Barker ,  Neil Lewis Engward ,  Gavin Johan Scott

IPC: B05D1/06

CPC classification number: B05D1/06 ,  B05B5/032 ,  B05B5/043 ,  B05B5/0535 ,  B05B5/0536 ,  B05D1/36 ,  B05D7/542 ,  B05D2451/00 ,  B05D2401/32

Abstract: A method for the application of at least two different powder coating layers to a substrate comprising the steps of application of a first powder coating layer followed by the application of a second powder coating layer, without any substantial curing of the first powder coating layer prior to the application of the second powder coating layer, followed by the simultaneous curing of the first powder coating layer and the second powder coating layer, wherein the first powder coating layer is applied to the substrate using a corona charging system and the second powder coating layer is applied to the substrate using a tribo charging system, or the first powder coating layer is applied to the substrate using a tribo charging system and the second powder coating layer is applied to the substrate using a corona charging system and the first powder coating layer and second powder coating layer have an opposite electrostatic polarity.

Abstract translation: 一种用于将至少两种不同的粉末涂层施加到基底上的方法，包括以下步骤：施加第一粉末涂层，然后施加第二粉末涂层，而不在第一粉末涂层之前基本上固化第一粉末涂层 施加第二粉末涂层，然后同时固化第一粉末涂层和第二粉末涂层，其中使用电晕充电系统将第一粉末涂层施加到基底上，第二粉末涂层为 使用摩擦带电系统施加到基板上，或者使用摩擦带电系统将第一粉末涂层施加到基板上，并且使用电晕充电系统将第二粉末涂层施加到基板上，并且将第二粉末涂层施加到基板 粉末涂层具有相反的静电极性。

公开(公告)号：US20120282398A1

公开(公告)日：2012-11-08

申请号：US13098640

申请日：2011-05-02

Applicant: Terrence M. Fulkerson ,  Brian D. Mather

Inventor： Terrence M. Fulkerson ,  Brian D. Mather

IPC: B05D7/22 ,  B05C7/02 ,  B05D1/06 ,  B05B1/00

CPC classification number: B05B7/1486 ,  B05B1/06 ,  B05B1/14 ,  B05B1/262 ,  B05B1/265 ,  B05B1/3093 ,  B05B5/032 ,  B05B5/12 ,  B05B5/1683 ,  B05B7/1454 ,  B05B14/10 ,  B05B15/58 ,  B05D7/227

Abstract: A dense phase powder coating system includes a powder supply, dense phase pump, a spray gun and a diverter valve that can be used to select between conveying powder to the spray gun or circulating the powder back to the powder supply. The diverter valve may include two pneumatically actuate valve members. In one embodiment, the powder spray gun applies powder coating material to inside surfaces of a tubular container. A spray nozzle concept also is presented having a nozzle body with a conical deflector. The spray nozzle provides an uninterrupted flow between spray nozzle outlet holes and a deflector surface. The deflector may be integrally machined with the nozzle body to provide a one piece spray nozzle.

Abstract translation: 密相粉末涂覆系统包括粉末供应，密相泵，喷枪和分流阀，其可用于在输送粉末到喷枪之间选择或将粉末循环回粉末供应。 分流阀可以包括两个气动致动阀构件。 在一个实施例中，粉末喷枪将粉末涂料施加到管状容器的内表面。 还提出了一种喷嘴概念，其具有带有锥形偏转器的喷嘴体。 喷嘴在喷嘴出口孔和偏转器表面之间提供不间断的流动。 偏转器可以与喷嘴体一体地加工，以提供一体式喷嘴。

公开(公告)号：US08269807B2

公开(公告)日：2012-09-18

申请号：US12592551

申请日：2009-11-25

Applicant: Robert J. McShane

Inventor： Robert J. McShane

IPC: B41J2/41 ,  B05B5/025

CPC classification number: B05B5/1683 ,  B05B5/032 ,  B05B5/087

Abstract: The present invention generally relates to an electrostatic coating apparatus for spraying a stream of particles onto a medium, and in particular to an apparatus equipped with a powder coating suspension device such as a multivolume chamber, or a air stream creation device. What is also contemplated is the use of a plurality of variable openings in the enclosure, used in conjunction with a plurality of conductors, to dispose a stream of particles onto a moving medium in successive layers. In yet another embodiment, the stream of particles is directed in a directional electrical field created by electrodes placed adjacent to directional shields. The present disclosure relates to an in-line industrial device able to coat paint, starch, thermoplastic materials, or any other powder material onto a medium by successively controlling a plurality of parameters.

Abstract translation: 本发明一般涉及一种用于将颗粒物流喷射到介质上的静电涂布装置，特别涉及一种装备有诸如多容室之类的粉末涂覆悬浮装置或气流产生装置的装置。 还可以想到的是，在与多个导体结合使用的外壳中使用多个可变开口，以连续的层将颗粒流布置在移动介质上。 在另一个实施例中，颗粒流被定向在与定向屏蔽相邻放置的电极产生的定向电场中。 本公开涉及一种能够通过连续控制多个参数将油漆，淀粉，热塑性材料或任何其它粉末材料涂覆到介质上的在线工业装置。