公开(公告)号：US6123269A

公开(公告)日：2000-09-26

申请号：US183470

申请日：1998-10-30

申请人： James W. Schmitkons ,  Jeffrey S. Noss

发明人： James W. Schmitkons ,  Jeffrey S. Noss

IPC分类号： B05B5/053 ,  B05C5/02 ,  B05B5/035 ,  B05B5/14

CPC分类号： B05B5/0533 ,  B05C5/0212

摘要： A non-contact electrostatic liquid dispensing system and method for dispensing continuous, high viscosity viscoelastic nonconductive liquid strands in a controlled manner onto a substrate. An applicator or gun having a charging electrode introduces an electrostatic charge to the high viscosity viscoelastic nonconductive liquid and as charged continuous fibrous strand of high viscosity viscoelastic nonconductive material. One or more electric fields are generated about the discharge path to impart a variety of movements or patterns to the charged continuous fibrous strand of high viscosity viscoelastic nonconductive liquid.

摘要翻译： 一种非接触式静电液体分配系统和方法，用于以受控的方式将连续的高粘度粘弹性非导电液体线束分散到基底上。 具有充电电极的施加器或喷枪将静电电荷引入高粘度粘弹性非导电液体和作为高粘度粘弹性非导电材料的连续纤维线。 围绕放电路径产生一个或多个电场，以向各种高粘度粘弹性非导电液体的带电连续纤维束赋予各种运动或图案。

公开(公告)号：US4611762A

公开(公告)日：1986-09-16

申请号：US665028

申请日：1984-10-26

申请人： James J. Turner ,  Joseph C. Waryu

发明人： James J. Turner ,  Joseph C. Waryu

IPC分类号： B05B5/035 ,  B05B5/02

CPC分类号： B05B5/035

摘要： A spray gun for airless atomization and electrostatic deposition of a coating material upon a substrate, including a gun nozzle tip element serving to prevent arcing from the gun nozzle tip to an adjacent electrical ground. As disclosed, the airless spray gun includes a metallic nozzle tip from which atomized liquid coating material is emitted, and the thus-emitted coating material is charged by an electrode mounted on the nozzle which is electrically isolated from the metallic tip. During use of the spray gun, the metallic tip becomes charged via electrical charge conduction through the emitted atomized coating material. To prevent arcing from the charged tip to an electrical ground, a pair of resistive threads are secured in bores in the spray gun nozzle, each having a first end electrically connected to the conductive tip and a second end extending slightly beyond the nozzle. If an electrical ground approaches the charged conductive tip, the resistive threads are positioned such that electrical energy on the tip is coupled to the electrical ground through one or both of the resistive threads in the form of a low energy corona discharge.

摘要翻译： 一种用于无气雾化和涂覆材料静电沉积在基底上的喷枪，包括用于防止从枪喷嘴尖端到相邻电接地的电弧的喷枪尖端元件。 如所公开的那样，无气喷枪包括喷射雾化的液体涂料的金属喷嘴尖端，并且这样排放的涂层材料由安装在喷嘴上的电极充电，该电极与金属尖端电绝缘。 在使用喷枪期间，金属尖端通过发射的雾化涂层材料的电荷传导而被充电。 为了防止从充电尖端电弧到电接地，一对电阻螺纹固定在喷枪喷嘴中的孔中，每个具有电连接到导电尖端的第一端和稍微延伸超过喷嘴的第二端。 如果电接地接近充电的导电尖端，则电阻线被定位成使得尖端上的电能通过低能量电晕放电形式的一个或两个电阻线耦合到电接地。

公开(公告)号：US4355764A

公开(公告)日：1982-10-26

申请号：US169850

申请日：1980-07-17

申请人： Alvin A. Rood ,  Donald R. Hastings

发明人： Alvin A. Rood ,  Donald R. Hastings

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

CPC分类号： B05B5/035

摘要： An airless electrostatic spray gun for atomizing and electrostatically depositing liquid coating materials onto substrates. The gun is characterized by a low capacitance which enables the electrode of the gun to be shorted to a grounded object without the resulting spark having sufficient energy content to ignite the surrounding atmosphere.

摘要翻译： 一种无气静电喷枪，用于将液体涂料材料雾化并静电沉积到基材上。 枪的特征在于低电容，使得枪的电极能够与接地物体短路，而不会产生足够的能量来产生火花以点燃周围的大气。

公开(公告)号：US3797739A

公开(公告)日：1974-03-19

申请号：US3797739D

申请日：1972-07-11

申请人： ELECTROGASDYNAMICS

发明人： COWAN P

IPC分类号： B05B5/03 ,  B05B5/035 ,  B05B5/02

CPC分类号： B05B5/035 ,  B05B5/03

摘要： Improved methods and apparatus for charging atomized coating materials and maintaining an electrostatic depositing field in the electrostatic deposition of coating materials. Improved charging is effected by the selectively directed passage of corona discharge current from a primary source thereof through emitted coating material intermediate its point of emission and its locus of atomization to an electrically floating electrode element whose collection potential is maintained by a corona discharge emanating from an exposed end thereof.

摘要翻译： 用于对雾化涂料进行充电的方法和装置，以及在静电沉积涂料中保持静电沉积场。 改进的充电通过电晕放电电流从其主要源的选择性导向通过在其发射点和其雾化轨迹之间的发射涂层材料到电浮动电极元件，其电位由电晕放电发出的电晕放电 露出端。

公开(公告)号：US3731145A

公开(公告)日：1973-05-01

申请号：US3731145D

申请日：1970-11-23

申请人： NORDSON CORP

发明人： SENAY R

IPC分类号： B05D1/04 ,  B05B5/025 ,  B05B5/035 ,  B05B5/053 ,  H02M3/338 ,  H02M7/10 ,  B05B5/02

CPC分类号： H02M3/3381 ,  B05B5/035 ,  B05B5/0531 ,  H02M7/10 ,  Y10S239/14

摘要： An electrostatic spray gun having physically integral therewith a power pack for transforming low voltage supplied to the gun to high voltage for application to the gun electrode. The power pack is contained completely within the gun, and includes a combined oscillator and transformer which converts low voltage d.c., e.g., 11 volts, supplied to the gun via a low voltage cable to an intermediate voltage at high frequency, e.g., 6,000 volts peakto-peak at 45 KHz; and a voltage multiplier circuit which transforms the high frequency 6,000 volt peak-to-peak power to 72,000 volts d.c. for application to the gun electrode.

摘要翻译： 一种静电喷枪，具有物理地与其一体的电源组件，用于将供给枪的低电压转换成高电压以施加到枪电极。 电源组件完全包含在枪内，并且包括一个组合的振荡器和变压器，它将低压直流（例如11伏特）通过低压电缆转换成高频的中间电压，例如6,000伏的峰值 在45KHz的峰值; 以及将高频6000伏特峰值功率转换为72,000伏直流电压的电压倍增器电路。 适用于枪电极。

公开(公告)号：US3599038A

公开(公告)日：1971-08-10

申请号：US3599038D

申请日：1969-07-28

申请人： HIPOTRONICS

发明人： SKIDMORE DONALD D

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

CPC分类号： B05B5/053 ,  B05B5/035

摘要： Apparatus and systems for high-voltage electrostatic charging of particles are disclosed which are compact and lightweight so as to be truly portable. High-voltage electrostatic particle charging tools are disclosed for performing the useful function of propelling charged particles toward a desired object incorporating a high-voltage supply as part of the handling tool, the illustrative high-voltage supplies being voltage multiplier rectifier networks. The voltage multiplier sections are stacked within the barrel structure of the handling tool to provide progressively higher voltages toward the muzzle end thus minimizing electrical leakage and reducing hazard. A pair of parallel-spaced stacks of capacitors with diode rectifiers selectively interconnected between the respective capacitors of the stacks are encapsulated within solid insulating material to form a rigid barrel structure. A portable setup transformer is positioned emote from the tool the transformer being adapted to be worn by the user, as by mounting on his belt, and the tool being connected to the secondary winding of the transformer by a flexible insulated electrical cable. Air-atomizing as well as hydraulic-atomizing systems may be employed with the invention.

公开(公告)号：US3425625A

公开(公告)日：1969-02-04

申请号：US3425625D

申请日：1967-08-11

申请人： RAMSBURG ELECTRO COATING CORP

发明人： PROBST RICHARD O

IPC分类号： B05B5/035 ,  B05B5/00 ,  B05B1/32

CPC分类号： B05B5/035

公开(公告)号：US3253782A

公开(公告)日：1966-05-31

申请号：US52697366

申请日：1966-02-02

申请人： FISCHER & CO H G

发明人： FISCHER WARREN G ,  SCHLINGER ROBERT C ,  WALBERG ARVID C

IPC分类号： B05B5/035

CPC分类号： B05B5/035

公开(公告)号：US3169883A

公开(公告)日：1965-02-16

申请号：US14879361

申请日：1961-10-25

申请人： RANSBURG ELECTRO COATING CORP

发明人： JUVINALL JAMES W

IPC分类号： B05B5/035 ,  B05B5/08

CPC分类号： B05B5/08 ,  B05B5/035

公开(公告)号：US3048498A

公开(公告)日：1962-08-07

申请号：US78575459

申请日：1959-01-08

申请人： RANSBURG ELECTRO COATING CORP

发明人： JUVINALL JAMES W ,  MARSH JAMES C

IPC分类号： B05B5/035 ,  B05B5/04 ,  B05B5/053 ,  B05B5/10

CPC分类号： B05B5/035 ,  B05B5/04 ,  B05B5/053 ,  B05B5/10 ,  Y10S239/15