公开(公告)号：US20090074943A1

公开(公告)日：2009-03-19

申请号：US12208789

申请日：2008-09-11

Applicant: Gerald Fredrickson ,  Bill Dorogy ,  Todd R. Robida ,  Paul Sojka

Inventor： Gerald Fredrickson ,  Bill Dorogy ,  Todd R. Robida ,  Paul Sojka

IPC: B05D1/04 ,  B05B5/035 ,  B05C11/02

CPC classification number: B05B5/025 ,  A61F2/82 ,  A61F2240/001 ,  A61F2250/0067 ,  B05B1/08 ,  B05B5/0533 ,  B05B13/0228 ,  B05B17/04 ,  B05B17/06 ,  B05D1/04

Abstract: Systems and methods for coating medical devices are provided that allow for relatively precise control over the deposition area and coating uniformity with improved efficiency. A microdrop source is used to provide a flow of coating microdrops. A charging electrode disposed near the outlet of the coating source gives each microdrop an electrostatic charge. As the microdrop travels toward the medical device to be coated, a control electrode alters the trajectory of the microdrop. The invention can include a scanner to scan or image the medical device as the coating is applied and a control system to adjust parameters of the deposition process based on information provided by the scanner.

Abstract translation: 提供用于涂覆医疗装置的系统和方法，其允许相对精确地控制沉积区域和涂层均匀性，同时提高效率。 微滴源用于提供涂层微滴的流动。 设置在涂层源的出口附近的充电电极给每个微滴静电电荷。 当微滴向待涂覆的医疗装置行进时，控制电极改变微滴的轨迹。 本发明可以包括扫描器，以便在施加涂层时扫描或成像医疗装置，以及控制系统，用于根据由扫描器提供的信息来调整沉积过程的参数。

公开(公告)号：US6161785A

公开(公告)日：2000-12-19

申请号：US237583

申请日：1999-01-26

Applicant: Arnold J. Kelly

Inventor： Arnold J. Kelly

IPC: B05B1/32 ,  B05B5/035 ,  B05B5/053 ,  F23D11/32 ,  B05B5/00 ,  B05B1/14 ,  B05B15/02

CPC classification number: F23D11/32 ,  B05B1/32 ,  B05B5/035 ,  B05B5/0533

Abstract: An electrostatic atomizer is disclosed, which includes an electrode or other charge injection device and a source of liquid for passing a stream of liquid past the charge injection device to a variable orifice. The variable orifice is defined between at least two elements, which are movable with respect to each other. A compact stove incorporating the atomizer includes a support for supporting articles to be heated by the burning of atomized fuel. The variable orifice may be used in the stove to control the flow, and therefore thermal output, of the stove.

Abstract translation: 公开了一种静电雾化器，其包括电极或其它电荷注入装置和液体源，用于使液体流通过电荷注入装置到可变孔口。 可变孔限定在可相对于彼此移动的至少两个元件之间。 结合雾化器的小型炉包括用于通过燃烧雾化燃料来支撑要加热的物品的支撑件。 炉子中可以使用可变孔口来控制炉子的流量，从而控制炉子的热量输出。

公开(公告)号：US5405090A

公开(公告)日：1995-04-11

申请号：US94008

申请日：1993-10-27

Applicant: Robert H. Greene ,  Alan C. Outhwaite

Inventor： Robert H. Greene ,  Alan C. Outhwaite

IPC: B05B5/025 ,  B05B1/30 ,  B05B5/035 ,  B05B5/16 ,  B65D83/00 ,  B65D83/76 ,  B05B5/00

CPC classification number: B05B1/3066 ,  B05B1/3046 ,  B05B5/035 ,  B05B5/1691 ,  B05C17/0136 ,  B65D83/0072

Abstract: An electrostatic spray gun comprising a housing (32) for receiving a replaceable collapsible container, a nozzle (39) from which fluid is to be sprayed, squeeze grip mechanism (36, 35, 34) for compressing the container to feed fluid to the nozzle and high voltage contacts (38a, 38b) for applying electrostatic potential to the fluid such that the fluid issues from the nozzle in the form of an electrically charged atomized spray, wherein the nozzle (39) forms or is fed by a resealable delivery valve having inner (11) and outer valve members (12) with fluid fed to a gap between them by the compression of the container, from which gap the fluid emerges to form the spray and the gap being closable, desirably with a wipping, fluid-cleaning action, by relative movement of the members.

Abstract translation: PCT No.PCT / GB92 / 00156 Sec。 371日期：1993年10月27日 102（e）日期1993年10月27日PCT提交1992年1月28日PCT公布。 WO92 / 12798 PCT公开号 日本1992年8月6日。一种静电喷枪，包括用于容纳可更换的可折叠容器的壳体（32），用于喷射流体的喷嘴（39），挤压夹紧机构（36,35,34），用于压缩 容器将流体输送到喷嘴和用于向流体施加静电潜力的高压触点（38a，38b），使得流体以带电雾化喷雾的形式从喷嘴发出，其中喷嘴（39）形成或者是 通过具有内部（11）和外部阀构件（12）的可重新密封的输送阀进料，其中通过容器的压缩将流体供给到它们之间的间隙，从该间隙流出流体以形成喷雾并且间隙可关闭 通过成员的相对运动进行擦洗，流体清洁动作。

公开(公告)号：US5344676A

公开(公告)日：1994-09-06

申请号：US965351

申请日：1992-10-23

Applicant: Kyekyoon Kim ,  Choon K. Ryu

Inventor： Kyekyoon Kim ,  Choon K. Ryu

IPC: B05B5/025 ,  B05B5/053 ,  B05B9/00 ,  B05D1/04 ,  B05B5/035

CPC classification number: B05B5/0536 ,  B05B5/0255 ,  B05B9/002 ,  B05D1/04

Abstract: A method and apparatus for producing nanodrops which are liquid drops with diameters less than one micron and producing therefrom solid nanoparticles and uniform and patterned film deposits. A liquid precursor is placed in an open ended tube within which is a solid electrically conductive needle which protrudes beyond the open end of the tube. Surface tension of the liquid at the tube end prevents the liquid from flowing from the tube. Mutually repulsive electric charges are injected into the liquid through the needle, causing the surface tension to be overcome to produce a plurality of liquid jets which break up into nanodrops.

Abstract translation: 一种用于生产直径小于1微米的液滴的纳米植物的方法和装置，由此形成固体纳米颗粒和均匀的图案化的膜沉积物。 将液体前体放置在开口管中，其中是固体导电针，其突出超过管的开口端。 管端处的液体的表面张力防止液体从管流出。 相互排斥的电荷通过针注射到液体中，导致表面张力被克服，以产生分解成纳米物质的多个液体射流。

公开(公告)号：US5326598A

公开(公告)日：1994-07-05

申请号：US956641

申请日：1992-10-02

Applicant: Albert E. Seaver ,  William R. Berggren ,  Daniel R. Danielson ,  Eugene E. Harkins ,  Ross M. Kedl

Inventor： Albert E. Seaver ,  William R. Berggren ,  Daniel R. Danielson ,  Eugene E. Harkins ,  Ross M. Kedl

IPC: B05D1/04 ,  B05B5/025 ,  B05B5/057 ,  B05B5/035

CPC classification number: B05B5/0255

Abstract: An electrospray coating head system for applying thin coating to a substrate comprising a slot or blade to meter a liquid onto a shaping structure which forces the liquid to have a single continuous and substantially constant radius of curvature around the shaping structure. A voltage applied to the liquid around the shaping structure causes the liquid to produce a series of filaments which are spatially and temporally fixed, the number of filaments being defined by a simple adjustment in the applied voltage. The filaments break up into a uniform mist of charge droplets and are driven to a substrate by electric fields to produce a coating. Also a method for electrospray coating wherein liquid to be coated is dispensed from a metering portion to a lower shaping means where it achieves a single continuous and substantially constant radius of curvature, a voltage is applied to produce a series of filaments of the liquid which are spatially and temporally fixed, and the filaments break up into a uniform mist of charge droplets.

Abstract translation: 一种用于将薄涂层施加到包括槽或叶片以将液体计量到成形结构上的薄涂层的电喷雾涂覆头系统，所述成形结构迫使液体在成形结构周围具有单一连续且基本恒定的曲率半径。 施加到成形结构周围的液体的电压导致液体产生一系列在空间和时间上固定的长丝，通过简单的施加电压调整来限定长丝的数量。 细丝分裂成电荷液滴的均匀雾，并通过电场驱动到基底上以产生涂层。 还有一种电喷涂法的方法，其中待涂覆的液体从计量部分分配到下部成形装置，其中其实现单个连续且基本上恒定的曲率半径，施加电压以产生一系列液体细丝 在空间和时间上固定，并且细丝分解成均匀的电荷液滴雾。

公开(公告)号：US5320291A

公开(公告)日：1994-06-14

申请号：US11012

申请日：1993-01-29

Applicant: Paul A. Glover ,  Brian R. Law

Inventor： Paul A. Glover ,  Brian R. Law

IPC: B65D83/76 ,  B05B5/053 ,  B05B5/16 ,  B05B11/00 ,  B65D83/16 ,  B65D83/28 ,  B65D83/42 ,  B65D83/58 ,  B05B5/035 ,  B05B9/04

CPC classification number: B05B11/3053 ,  B05B11/3029 ,  B05B11/3033 ,  B05B11/3097 ,  B05B5/0531 ,  B05B5/1691

Abstract: A fluid dispenser is provided including a reservoir for a fluid material, at least one sealable chamber capable of receiving material from the reservoir, a closure valve device between the chamber and a fluid outlet from the dispenser and a pumping device for pressurizing any fluid material in the chamber, the chamber including at least one resilient wall portion arranged to be deformed by pressurizing of the fluid material.

Abstract translation: 提供了一种流体分配器，包括用于流体材料的储存器，能够从储存器接收材料的至少一个可密封室，在室和来自分配器的流体出口之间的封闭阀装置，以及用于将任何流体材料加压的泵送装置 所述室包括至少一个弹性壁部分，所述至少一个弹性壁部分布置成通过对流体材料的加压而变形。

公开(公告)号：US5221050A

公开(公告)日：1993-06-22

申请号：US781316

申请日：1991-10-24

Applicant: Andrew Jeffries ,  Michael L. Green ,  Timothy J. Noakes

Inventor： Andrew Jeffries ,  Michael L. Green ,  Timothy J. Noakes

IPC: B05B1/30 ,  B05B5/025 ,  B05B5/035 ,  B05B5/16 ,  B05B9/08 ,  B05B11/04 ,  B67D7/02

CPC classification number: B67D7/0227 ,  B05B11/048 ,  B05B5/035 ,  B05B5/16 ,  B05B9/0838 ,  B05B5/1691

Abstract: Liquid to be dispensed is supplied to a dispensing nozzle (88) from a compressible container (30) such as a sachet with a valve-controlled outlet (66) by compressing the sachet through the agency of a pad (46) of resiliently deformable material. The dispensing device is embodied in a hand held unit having a trigger (102) and electrical circuitry (91, 96, 106, 98, 106) for applying high voltage to the liquid in order to effect dispensing of the liquid in the form of an electrostatically charged, atomised spray.

公开(公告)号：US4258655A

公开(公告)日：1981-03-31

申请号：US018019

申请日：1979-03-06

Applicant: Thomas L. Bagby ,  Gary L. Demeny ,  Robert G. Smead

Inventor： Thomas L. Bagby ,  Gary L. Demeny ,  Robert G. Smead

IPC: B05B5/00 ,  B05B5/035 ,  B05B5/08 ,  B05B5/16 ,  B05B1/04 ,  B05B5/02

CPC classification number: B05B5/004 ,  B05B5/035 ,  B05B5/082 ,  B05B5/1608

Abstract: A system and method for electrostatic coating of articles with paint particularly suited for coating irregular surfaces from a substantial distance. Water-borne conductive paint may be handled from an electrically grounded supply. Plural paint particle charging mechanisms are established by a DC potential applied to an electrode physically divorced from the paint stream. The articles being coated are electrically charged.

Abstract translation: 用于静态涂覆具有油漆的物品的系统和方法，特别适用于从相当长的距离涂覆不规则表面。 水性导电漆可以从电接地的电源处理。 通过施加到物理上离开涂料流的电极的DC电位来建立多个涂料颗粒充电机理。 被涂覆的物品带电。

公开(公告)号：US3653592A

公开(公告)日：1972-04-04

申请号：US3653592D

申请日：1970-05-07

Applicant: ELECTROGASDYNAMICS

Inventor： COWAN PHILIP L

IPC: B05B5/035 ,  B05B5/053 ,  B05B5/02

CPC classification number: B05B5/035 ,  B05B5/0531

Abstract: An improved construction for a hand operated electrostatic spray coating device of the so-called airless type in which atomization is effected by the interaction of a high speed fluid stream with air, including a self-contained electrogasdynamic generator as a power source for charging the spray and maintaining an electrostatic depositing field and a pneumatically assisted fluid valve mechanism operatively responsive to at least a portion of the air flowing through the electrogasdynamic generator.

Abstract translation: 一种改进的所谓无气型手动静电喷涂装置的结构，其中雾化是通过高速流体流与空气的相互作用来实现的，包括一个独立的电动气体发生器作为用于对喷雾进行充电的电源 以及维持静电沉积场和气动辅助流体阀机构，其可操作地响应于流过电动发电机的空气的至少一部分。

公开(公告)号：US3635400A

公开(公告)日：1972-01-18

申请号：US3635400D

申请日：1970-03-27

Applicant: NORDSON CORP

Inventor： NORD ERIC T ,  ROSEN SAMUEL R ,  SCARBROUGH DON R ,  VILAGL BURTON J ,  RUNSTADLER PETER W JR

IPC: B05B5/03 ,  B05B5/035 ,  B05B7/08 ,  B05B5/00 ,  F23D11/28

CPC classification number: B05B5/035 ,  B05B5/03 ,  B05B7/0815

Abstract: A method and apparatus for spraying paint and similar coatings. In one form the paint is sprayed at low pressure from a flat fan nozzle. A flat fan of air impinges upon the fan of paint at an angle of from 30*-70*. The air atomizes the paint to form a soft spray with low-forward velocity. In another form of the method, two fans of paint are projected toward one another at an angle and an air fan is directed along the bisector toward the zone of intersection. The air fan atomizes both streams of paint. An electrode can be placed in the air stream to ionize the air stream which in turn charges the paint particles. The width of the paint spray pattern is varied by varying the included angle of the air fan. A spray gun is disclosed having two tubular paint nozzles for projecting two fan-shaped fans of paint. An air nozzle is mounted between the paint nozzles for projecting a fan of air against the paint fans to atomize the paint. The air nozzle is adjustable to provide air fans of different angles for varying the width of the paint spray pattern. An electrode is disposed in the air nozzle for ionizing the air stream. This electrode is energized through a resistor and flexible cable. The cable is spring-urged toward the resistor so that when the resistor is removed, the cable shifts causing a safety switch to open deenergizing the gun. When a nozzle mounting member is removed, the cable and surrounding tube are shifted forwardly to automatically close a valve to seal off the air and electrical conduits. Removable caps are provided on the ends of the tubular paint nozzles for facilitating cleaning of the nozzles.

Abstract translation: 一种用于喷涂油漆和类似涂层的方法和装置。 在一种形式中，油漆在低压下从平坦的风扇喷嘴喷射。 平面风扇以30°-70°的角度撞击在油漆风扇上。 空气雾化油漆以形成具有低向前速度的软喷雾。 在该方法的另一种形式中，两个油漆风扇以一定角度彼此相对地突出，并且风扇沿平分线朝向相交区域引导。 风扇使两股油漆雾化。 电极可以放置在空气流中以离子化气流，其又对涂料颗粒进行充电。 通过改变风扇的夹角来改变喷漆图案的宽度。