公开(公告)号：US12290829B2

公开(公告)日：2025-05-06

申请号：US17701401

申请日：2022-03-22

Applicant: Spraying Systems Co.

Inventor： Thomas E. Ackerman ,  Lyndon John A. Wee Sit ,  Donald W. Weinstein ,  Dave C. Huffman

IPC: B05B5/03 ,  B05B5/043 ,  B05B5/10 ,  B05B7/06 ,  B05B7/08 ,  B05B15/18 ,  F26B3/12

Abstract: An electrostatic sprayer operable at high flow rates and low pressures particularly suitable for spray drying. The sprayer includes an elongated body having a downstream spray nozzle assembly through which electrically charged liquid is directed via a central feed tube within the nozzle body and atomizing air is supplied via an annular passage about the liquid feed tube. In one embodiment, the nozzle assembly is an external mix cluster head spray nozzle assembly having a plurality of circumferentially spaced metallic spray tips. In another embodiment, the spray nozzle is an internal mix nozzle assembly having a spray tip with an internal mixing chamber for atomizing liquid prior to discharge.

公开(公告)号：US20240382984A1

公开(公告)日：2024-11-21

申请号：US18691679

申请日：2022-08-12

Applicant: Arimitsu Industry Co., Ltd.

Inventor： Kouji Omachi

IPC: B05B5/053 ,  B05B5/043

Abstract: According to the present disclosure, there is provided an electrostatic spraying device equipped with a spray nozzle spraying a liquid and a strip-shaped charging section charging the liquid sprayed from the spray nozzle, the electrostatic spraying device comprising: a power supply line which supplies power to the charging section; an electrical resistance member that constitutes a part of a power supply path from the power supply line to the charging section and allows a current flowing through the charging section to be weaker than a current flowing through the power supply line; and a housing which accommodates the electrical resistance member and into which the power supply line is drawn.

公开(公告)号：US12030077B2

公开(公告)日：2024-07-09

申请号：US17227743

申请日：2021-04-12

Applicant: TRAVICAR TECNOLOGIA AGRÍCOLA LTDA

Inventor： Felipe Andre Boris

IPC: B05B5/043

CPC classification number: B05B5/043

Abstract: An electrostatic spray head assembly includes a finned rod for electrifying sprayed droplets, which employs a check valve, an angulator and a multiflow selector. The check valve is equipped with a first threaded nipple for attachment to the spray bar and liquid inlet. The finned rod has a fastener element that attaches the angulator to the multiflow selector. The angulator contains an angle adjusting screw.

公开(公告)号：US20220088627A1

公开(公告)日：2022-03-24

申请号：US17425573

申请日：2020-01-24

Applicant: Spraying Systems Co. ,  Embrapa

Inventor： Aldemir Chaim ,  Edson Francelino Ribeiro da Rocha

IPC: B05B5/053 ,  B05B5/043 ,  B05B1/04

Abstract: An induction device for electrification of droplets of hydraulic nozzles comprises: an electrode comprising one or more attachment legs; and an induction electrode holder configured to receive the electrode, wherein the one or more attachment legs are fixed within tubular structures of the induction electrode holder, and wherein a finite distance is formed between an outer surface of each attachment leg in the one or more attachment legs and an inner surface of each tube of the tubular structures.

公开(公告)号：US10688526B2

公开(公告)日：2020-06-23

申请号：US15235543

申请日：2016-08-12

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Shinji Tani ,  Astuo Nabeshima ,  Takahito Kondo

IPC: B05D1/04 ,  B05B5/00 ,  B05B5/04 ,  B05B5/043 ,  B05B5/08 ,  B05C11/10 ,  B05C19/04 ,  B05C19/00

Abstract: An electrostatic atomizing coating apparatus and method incorporate a rotary head having a base portion, an open end and a plurality of grooves formed radially on an inner peripheral surface of the open end, an inside diameter of the rotary head increasing from the base portion toward the open end, and a motor configured to rotate the rotary head to discharge a thread-shaped paint. A voltage is applied to the rotary head so as to form an electrostatic field between the open end of the rotary head and an earthed coating target and to electrostatically atomize the thread-shaped paint discharged from the open end. Voltage output from the generator is controlled so as to adjust an intensity of the electrostatic field and to control a particle diameter of the electrostatically atomized thread-shaped paint.

公开(公告)号：US10399096B2

公开(公告)日：2019-09-03

申请号：US15318569

申请日：2016-03-02

Applicant: ABB SCHWEIZ AG

Inventor： Kuniharu Yamauchi

IPC: B05B3/10 ,  B05B5/04 ,  B05B5/08 ,  B05B15/55 ,  B05B5/043

Abstract: A rotary atomizing head includes an outer peripheral surface washing passage open onto an atomizing head outer peripheral surface for causing wash fluid supplied from a feed tube to flow out into an annular clearance between the rotary atomizing head and a shaping air ring. An outflow opening of an outflow passage constituting the outer peripheral surface washing passage is provided in a position closer to the backside into the annular clearance by a length dimension than a front end surface of a front ring section constituting the shaping air ring. Further, the outflow opening opens to the annular clearance in an angle that is an acute angle to the atomizing head outer peripheral surface.

公开(公告)号：US09592524B2

公开(公告)日：2017-03-14

申请号：US13696232

申请日：2011-05-06

Applicant: Hans-Georg Fritz ,  Marcus Kleiner ,  Timo Beyl

Inventor： Hans-Georg Fritz ,  Marcus Kleiner ,  Timo Beyl

IPC: B05B17/06 ,  B05B1/02 ,  B05B1/18 ,  B05B7/06 ,  B05B7/08 ,  B05B13/04 ,  B05B5/043 ,  B05B5/10 ,  B05B12/14 ,  B05B15/12 ,  B05D1/02 ,  B05D7/14

CPC classification number: B05B17/0653 ,  B05B1/02 ,  B05B1/14 ,  B05B1/18 ,  B05B5/025 ,  B05B5/043 ,  B05B5/10 ,  B05B7/066 ,  B05B7/0815 ,  B05B12/084 ,  B05B12/1418 ,  B05B12/149 ,  B05B13/0431 ,  B05B13/0452 ,  B05B14/40 ,  B05B17/0607 ,  B05C5/0291 ,  B05D1/02 ,  B05D7/14

Abstract: A coating device comprises at least one application apparatus to discharge a coating agent from at least one coating agent nozzle. The application apparatus is configured to apply an oscillation to at least one of the coating agent and at least one coating agent jet such that at least one of the coating agent and the at least one coating agent jet break up into droplets.

Abstract translation: 一种涂覆装置包括至少一个施加装置，用于从至少一个涂覆剂喷嘴排出涂覆剂。 施加装置被配置为向至少一种涂覆剂和至少一种涂覆剂喷射施加振荡，使得涂覆剂和至少一种涂覆剂射流中的至少一种分解成液滴。

公开(公告)号：US09399232B2

公开(公告)日：2016-07-26

申请号：US14250228

申请日：2014-04-10

Applicant: Carlisle Fluid Technologies, Inc.

Inventor： Daniel J. Hasselschwert

IPC: B05B5/00 ,  B05B5/03 ,  B05B1/00 ,  B05B5/025 ,  B05B9/01 ,  B05B5/043 ,  B05B5/053 ,  B05B12/00

CPC classification number: B05B5/03 ,  B05B1/005 ,  B05B5/0255 ,  B05B5/043 ,  B05B5/053 ,  B05B5/0532 ,  B05B5/0533 ,  B05B9/01 ,  B05B12/002

Abstract: A system including an electrostatic tool including a handle, a first trigger configured to move between a first trigger position and a second trigger position, wherein the electrostatic tool is configured to be inactive when the first trigger is in the first trigger position and to spray a coating material when the first trigger is in the second trigger position, an electrostatic activation system configured to activate and deactivate electrical charging of the coating material, and wherein the first trigger and the electrostatics activation system may be separately and simultaneously engaged with a single hand.

Abstract translation: 一种包括静电工具的系统，包括手柄，构造成在第一触发位置和第二触发位置之间移动的第一触发器，其中所述静电工具被配置为当所述第一触发器处于所述第一触发位置时不起作用，并且喷射 涂覆材料，当第一触发器处于第二触发位置时，静电激活系统被配置为激活和停用涂覆材料的充电，并且其中第一触发器和静电激活系统可以单独并且同时与单手接合。

公开(公告)号：US09192947B1

公开(公告)日：2015-11-24

申请号：US13223010

申请日：2011-08-31

Applicant: Ashley Haddock ,  Dargan Haddock

Inventor： Ashley Haddock ,  Dargan Haddock

IPC: B64D1/18 ,  B05B5/043

CPC classification number: B64D1/18 ,  B05B1/20 ,  B05B17/00

Abstract: An apparatus and method for aerial chemical trimming of vegetation, the apparatus including an elongated boom suspended from an aircraft, a plurality of nozzles aligned vertically along one side of the boom, and a reservoir and pump coupled to a lower end of the boom for supplying an herbicide through the boom to the plurality of nozzles. In use, the boom is positioned alongside a row of vegetation to be trimmed and the herbicide is pumped from the reservoir, through the boom, to the nozzles and sprayed directly onto the vegetation. The boom is then moved along the row of vegetation.

Abstract translation: 一种用于航空化学修剪植被的装置和方法，该装置包括悬挂在飞行器上的细长悬臂，沿着悬臂的一侧垂直排列的多个喷嘴，以及联接到起重臂的下端的储存器和泵 除草剂通过悬臂到多个喷嘴。 在使用中，吊杆位于待修剪的一排植被旁边，并且除草剂从储存器通过悬臂泵送到喷嘴并直接喷洒到植被上。 繁荣然后沿着一行植被移动。

公开(公告)号：US09138760B2

公开(公告)日：2015-09-22

申请号：US13798729

申请日：2013-03-13

Applicant: Steven C. Cooper

Inventor： Steven C. Cooper

IPC: B05B5/08 ,  B05B5/043 ,  B05B7/04 ,  B05B7/22

CPC classification number: B05B5/043 ,  B05B5/087 ,  B05B7/0441 ,  B05B7/22

Abstract: An electrostatic sprayer for spraying a liquid includes a nozzle formed from a a nozzle body that has an inlet for receiving a liquid and a liquid tip having an outlet for ejection of the liquid to form a liquid spray. The nozzle also includes an electrode disposed around the outlet of the liquid tip for charging the liquid and a dielectric shroud disposed around at least a portion of the liquid tip to prevent leakage currents from reducing a potential of the electric field between the liquid and the electrode, which would otherwise reduce the effectiveness of the sprayer. A conductor that couples the electrode to a power supply may pass through a hole extending through the shroud. The shroud may include one or more vents to permit air and liquid to pass through the dielectric shroud to reduce accumulation of liquid.

Abstract translation: 用于喷射液体的静电喷雾器包括由具有用于接收液体的入口的喷嘴体形成的喷嘴和具有用于喷射液体以形成液体喷雾的出口的液体末端。 喷嘴还包括设置在液体末端的出口周围的用于对液体充电的电极和设置在液体末端的至少一部分周围的介电罩，以防止泄漏电流降低液体和电极之间的电场的电位 ，否则会降低喷雾器的有效性。 将电极耦合到电源的导体可以穿过延伸穿过护罩的孔。 护罩可以包括一个或多个通气口，以允许空气和液体通过电介质护罩以减少液体的积聚。