公开(公告)号：US12138649B2

公开(公告)日：2024-11-12

申请号：US16965658

申请日：2020-02-06

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  INNER MONGOLIA UNIVERSITY FOR NATIONALITIES

Inventor： Changhe Li ,  Dongzhou Jia ,  Huajun Cao ,  Xuefeng Xu ,  Zhiguang Han ,  Naiqing Zhang ,  Huayang Zhao ,  Min Yang ,  Yanbin Zhang ,  Xiaoming Wang ,  Runze Li ,  Teng Gao ,  Wentao Wu ,  Xin Cui ,  Yali Hou

IPC: B05B5/03 ,  B05B5/025 ,  B05B5/043 ,  B05B5/053 ,  B05B5/16 ,  B24B55/02

Abstract: An electrostatic nozzle and a minimal quantity lubricating and grinding system for a controllable jet. An electrostatic nozzle includes a nozzle core, an upper nozzle body being connected above the nozzle core; an empty space being formed between the upper nozzle body and the nozzle core for storing compressed air and decompression; a lower nozzle body being connected below the nozzle core; a gas-liquid mixing chamber, an acceleration chamber, and a nozzle outlet being sequentially disposed inside the nozzle core from top to bottom; and micro-convex bodies being evenly arranged on an inner wall of the acceleration chamber.

公开(公告)号：US12076742B2

公开(公告)日：2024-09-03

申请号：US16657142

申请日：2019-10-18

Applicant: J. Wagner GmbH

Inventor： Jan Barthelmes ,  Alfred Göhring ,  Thomas Jeltsch ,  Holger Stohl ,  Urban Bischofberger

IPC: B05B5/043 ,  B05B5/053 ,  B05B5/16 ,  B05B12/00 ,  B05B12/08 ,  B05B12/12 ,  A61M35/00

CPC classification number: B05B5/043 ,  B05B5/053 ,  B05B5/1691 ,  B05B12/081 ,  B05B12/12 ,  A45D2200/057 ,  A61M35/25 ,  B05B12/002

Abstract: An electrostatic atomizer for liquids, in particular cosmetics, is proposed, at least comprising a housing, an electrical energy source, an activation mechanism, control electronics, a high-voltage source, a liquid tank, a delivery device and atomizer nozzles, the control electronics and the high-voltage source being arranged in an interior space of the housing. It is provided that the control electronics either comprise at least one sensor or comprise at least one transmitting and/or receiving module or comprise at least one sensor and at least one transmitting and/or receiving module.

公开(公告)号：US12011732B2

公开(公告)日：2024-06-18

申请号：US18446904

申请日：2023-08-09

Applicant: Compass Systems & Sales, LLC

Inventor： Roger Speece ,  Jennifer Swenson

IPC: B05D1/04 ,  B05B5/00 ,  B05B5/025 ,  B05B5/043 ,  B05B5/08 ,  B05B5/10 ,  B21D37/08 ,  B21D37/18 ,  F16N5/02

CPC classification number: B05B5/005 ,  B05B5/025 ,  B05B5/043 ,  B05B5/082 ,  B05B5/10 ,  B05D1/04 ,  B21D37/08 ,  B21D37/18 ,  F16N5/02

Abstract: An electrostatic oiling system for use with single blanks in batch systems having an open spray chamber without the need for a negative vacuum chamber. Further, the provided electrostatic oiling system may utilize induction beams and a charge wall that allows for utilization of a smaller vacuum system. Further, the provided electrostatic oiling system may provide variable blank coverage without the need for metered pumps.

公开(公告)号：US11904336B2

公开(公告)日：2024-02-20

申请号：US17194304

申请日：2021-03-07

Applicant: EXEL INDUSTRIES

Inventor： Camilien Beaudoin ,  Michel Colrat ,  Didier Faure ,  Guillaume Foubert ,  Philippe Provenaz

IPC: B05B12/00 ,  B05B13/04 ,  B05B5/04 ,  B05B12/12 ,  B05B5/043 ,  B05B12/10 ,  B05B13/02 ,  B05B5/00

CPC classification number: B05B12/126 ,  B05B5/043 ,  B05B5/0407 ,  B05B5/0415 ,  B05B12/004 ,  B05B12/10 ,  B05B13/0278 ,  B05B13/0431 ,  B05B5/005

Abstract: An atomizer having an atomizer head configured to atomize a first fluid. The atomizer includes, in addition, a measurement module including at least one sensor configured to measure the values of at least one parameter of the atomizer, an electronic control module configured to receive the measured values, and a power supply configured to electrically supply the control module with a power supply voltage.

公开(公告)号：US11738358B2

公开(公告)日：2023-08-29

申请号：US17178630

申请日：2021-02-18

Applicant: Graco Minnesota Inc.

Inventor： Robert W. Kinne ,  Mark E. Ulrich ,  Diane L. Olson

IPC: B05B5/16 ,  B05B9/08 ,  B05B5/043 ,  B05B5/053

CPC classification number: B05B5/1691 ,  B05B5/043 ,  B05B5/1675 ,  B05B9/0861 ,  B05B5/0533

Abstract: A fluid sprayer includes a pump and an electrostatic module configured to provide an electrostatic charge to spray fluid. The electrostatic module is electrically connected to a conductive component of the fluid sprayer, such as a fluid displacement member, fitting, cylinder, or spray tip, to charge the spray fluid via the conductive component. The fluid is electrostatically charged prior to exiting the fluid sprayer.

公开(公告)号：US11292017B2

公开(公告)日：2022-04-05

申请号：US16861303

申请日：2020-04-29

Applicant: Tecnologia Sul Brasileira Indústria de Máquinas LTDA

Inventor： Adriano Marin ,  Leonardo Kozoroski Veiga

IPC: B05B5/043 ,  B05B5/053 ,  B05D1/04

Abstract: An insulated electrostatically-assisted insulated spraying extender (10) is described, which is installed on the spraying bar (100) of a spraying device and positioned adjacent to a hydraulic nozzle (20) that atomizes the spray solution, said extender (10) being equipped with an insulated internal shaft (12) for the passage of the power supply cable (30) and the placement of an encapsulated electric device (13) that feeds the induction electrode (151) surrounding the opening (21) of the hydraulic nozzle (20), causing the dielectric rupture of atomized drops, eliminating or decreasing the wetting of the induction electrode (151) and of the power supply cable (30), as well as of other electric parts that affect the efficiency and the full operation of the spraying nozzle, while hindering leakage of the electric current through cable (30) by contacting any section of the machine structure.

公开(公告)号：US20210283638A1

公开(公告)日：2021-09-16

申请号：US17194304

申请日：2021-03-07

Applicant: EXEL INDUSTRIES

Inventor： Camilien Beaudoin ,  Michel Colrat ,  Didier Faure ,  Guillaume Foubert ,  Philippe Provenaz

IPC: B05B12/12 ,  B05B12/10 ,  B05B5/04 ,  B05B5/043 ,  B05B12/00 ,  B05B13/02

Abstract: An atomizer having an atomizer head configured to atomize a first fluid. The atomizer includes, in addition, a measurement module including at least one sensor configured to measure the values of at least one parameter of the atomizer, an electronic control module configured to receive the measured values, and a power supply configured to electrically supply the control module with a power supply voltage.

公开(公告)号：US20210229238A1

公开(公告)日：2021-07-29

申请号：US16965658

申请日：2020-02-06

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  INNER MONGOLIA UNIVERSITY FOR NATIONALITIES

Inventor： Changhe LI ,  Dongzhou JIA ,  Huajun CAO ,  Xuefeng XU ,  Zhiguang HAN ,  Naiqing ZHANG ,  Huayang ZHAO ,  Min YANG ,  Yanbin ZHANG ,  Xiaoming WANG ,  Runze LI ,  Teng GAO ,  Wentao WU ,  Xin CUI ,  Yali HOU

IPC: B24B55/02 ,  B05B5/03 ,  B05B5/043 ,  B05B5/053

Abstract: An electrostatic nozzle and a minimal quantity lubricating and grinding system for a controllable jet. An electrostatic nozzle includes a nozzle core, an upper nozzle body being connected above the nozzle core; an empty space being formed between the upper nozzle body and the nozzle core for storing compressed air and decompression; a lower nozzle body being connected below the nozzle core; a gas-liquid mixing chamber, an acceleration chamber, and a nozzle outlet being sequentially disposed inside the nozzle core from top to bottom; and micro-convex bodies being evenly arranged on an inner wall of the acceleration chamber.

公开(公告)号：US10792683B2

公开(公告)日：2020-10-06

申请号：US15954871

申请日：2018-04-17

Applicant: NHK SPRING CO., LTD.

Inventor： Yasuharu Sakurai ,  Yoshihiro Koshita ,  Akifumi Otani

IPC: B05B5/08 ,  B05D1/06 ,  B60G21/055 ,  B05B13/02 ,  B05B12/18 ,  B05B7/14 ,  B05B5/025 ,  B05D3/02 ,  B05D3/04 ,  B05D7/14 ,  B05B5/043 ,  B05B15/654

Abstract: A paint spraying apparatus includes a supporting structure, a lower nozzle unit, and an upper nozzle unit. The lower nozzle unit includes lower flexible tubes and nozzles, and ejects powder paint toward an eye portion on a lower side of a stabilizer. The upper nozzle unit includes a first frame and a second frame. First flexible tubes are arranged on the first frame. Second flexible tubes are arranged on the second frame. The upper nozzles eject the powder paint toward an eye portion on an upper side of the stabilizer.

公开(公告)号：US20200164391A1

公开(公告)日：2020-05-28

申请号：US16622339

申请日：2018-05-08

Applicant: EISENMANN SE

Inventor： Jan Reichler ,  Jannis Tomaschko

IPC: B05B5/043 ,  B05B5/053 ,  B05B5/08

Abstract: An electrostatic atomizer for electrostatically coating a workpiece, in particular for coating vehicle bodies or parts thereof, with a coating material, having both an inner electrode and an outer electrode for electrostatically charging the coating material.