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：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：US3687700A

公开(公告)日：1972-08-29

申请号：US3687700D

申请日：1969-12-18

Applicant: DOITTAU PRODUITS METAL

Inventor： BLANCQUART PIERRE

IPC: B22C3/00 ,  B28B7/36 ,  B28B7/38

CPC classification number: B28B7/36 ,  B05B5/035 ,  B05B7/0807 ,  B05B7/2489 ,  B22C3/00

Abstract: A METHOD AND COMPOSITION FOR APPLYING THERMALLY INSULATING COATINGS TO INGOT MOLDS, BY SPRAY COATING A SUBSTANTIALLY NONAQUEOUS SUSPENSION OF REFRACTORY MATERIAL SUCH AS SILICA, ALUMINA, ZIRCONIA OR MAGNESIA, PASSING THROUGH A SCREEN HAVING A MESH OPENING OF 0.149 MM., A LOW DENSITY HEAT-INSULATING MATERIAL SUCH AS PEARLITE, DIATOMACEOUS EARTH OR WOOD FLOOR, PASSING THROUGH A SCREEN HAVING A MESH OPENING OF O.297 MM., A BINDER FOR GREEN STRENGTH WHICH IS FLOCCULABLE CLAY SUCH AS BENTONITE, AND A BINDER FOR DRY STRENGTH WHICH IS A SYNTHETIC RESIN OR SODIUM SILICATE OR GUM ARABIC, IN SUSPENSION IN AN ALCOHOL HAVING 1-3 CARBON ATOMS WHITE SPIRIT OR TOLUENE. THE SPRAYED PARTICLES AND THE SPRAYED SURFACE ARE GIVEN OPPOSITE ELECTRICAL CHARGES TO ATTRACT THE PARTICLES TO THE SURFACE.

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。

公开(公告)号：US3554445A

公开(公告)日：1971-01-12

申请号：US3554445D

申请日：1968-10-10

Applicant: GREIFF SVENSKA MASKIN AB

Inventor： ENGWALL OLOF

IPC: B05B5/035 ,  B05B5/00

CPC classification number: B05B5/035

Abstract: An electrostatic paint spray gun has a spray head body of electrically nonconductive material. The body includes a device for effecting the charging and atomization of the paint, characterized in that the paint control needle has an extension forming a paint needle, the extension being in electrical contact with a high voltage line and extending with clearance as a passageway into an inner paint nozzle, through which clearance the paint passes for being electrically charged to be ejected in and through an outer paint nozzle prior to the atomization of the paint. The paint control needle has a central portion of electrically nonconductive material.

公开(公告)号：US12017235B2

公开(公告)日：2024-06-25

申请号：US17309734

申请日：2019-12-19

Applicant: J. WAGNER GmbH

Inventor： Sebastian Mangold ,  Manuel Fiesel ,  Jan Barthelmes ,  Leon Luck ,  Björn Freisinger

IPC: B05B1/14 ,  B05B1/10 ,  B05B5/035 ,  B05B5/16

CPC classification number: B05B1/14 ,  B05B1/10 ,  B05B5/035 ,  B05B5/1691

Abstract: An atomizer nozzle system, in particular for an electrohydrodynamic atomizer (1), wherein a nozzle cap (40) comprises a plurality of nozzles (10, 11, 12) and, in order to form a nozzle (10, 11, 12) comprises at least one nozzle opening (21, 22, 23), at least one nozzle channel and at least one nozzle socket, wherein the nozzle cap is arranged on at least one carrier and wherein the carrier comprises a nozzle connector for each nozzle socket, wherein the nozzle cap is arranged on the carrier in a releasably fastened manner.

公开(公告)号：US20230390792A1

公开(公告)日：2023-12-07

申请号：US18250173

申请日：2021-11-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yohei ISHIGAMI ,  Makoto IMAI

IPC: B05B5/057 ,  B05B5/035

CPC classification number: B05B5/057 ,  B05B5/035

Abstract: Discharge device includes discharge electrode, voltage application circuit, and current limiting element. Discharge electrode is disposed to face counter electrode, and retains liquid. Voltage application circuit is electrically connected to discharge electrode and counter electrode with discharge electrode as a ground side. Voltage application circuit generates discharge between discharge electrode and counter electrode by applying a voltage between discharge electrode and counter electrode. Current limiting element is electrically connected to a side of discharge electrode opposite to counter electrode. Current limiting element limits a current flowing to discharge electrode.

公开(公告)号：US20180311447A1

公开(公告)日：2018-11-01

申请号：US15946136

申请日：2018-04-05

Applicant: Elite Secret Biotechnology Corp.

Inventor： Tien-Yao HUANG ,  Chin-Hong TSAI

IPC: A61M11/04 ,  A61M11/00 ,  A61M35/00

CPC classification number: A61M11/044 ,  A61M11/007 ,  A61M15/02 ,  A61M35/003 ,  A61M2205/103 ,  B05B1/02 ,  B05B5/035

Abstract: An electrospray atomizing device that sprays at a constant rate comprises a main unit containing a circuit board, an electrode plate, liquid tanks and syringes. The electrode plate includes the sealed liquid tanks and the syringes, and the circuit board connects electric current to the electrode plate and the syringes. The present invention further includes a power mechanism and a dosing device. The power mechanism drives a screw to ascend or descend, pushing the pistons of the dosing device through a speed changer. The syringes are connected with the liquid tanks. When the pistons are linked by the power mechanism and the speed changer to ascend, the liquid in the liquid tanks is sprayed at a constant rate through the syringes, forming mist which carries negative ions. When the pistons descend, the ambient liquid is sucked into the liquid tanks through the syringes, waiting for a next electrospray.