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公开(公告)号：US12076742B2
公开(公告)日：2024-09-03
申请号：US16657142
申请日：2019-10-18
申请人： J. Wagner GmbH
CPC分类号： B05B5/043 , B05B5/053 , B05B5/1691 , B05B12/081 , B05B12/12 , A45D2200/057 , A61M35/25 , B05B12/002
摘要： 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.
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2.发明公开公开(公告)号：US20240222596A1
公开(公告)日：2024-07-04
申请号：US18604688
申请日：2024-03-14
发明人： Denis Phares , Justin S. Ferranto
CPC分类号： H01M4/0419 , B05B5/0533 , B05B5/087 , B05B5/14 , B05B5/1608 , B05D1/06 , H01M4/0435 , H01M4/13 , H01M4/139
摘要： The invention is directed to a process for forming a particle film on a substrate. Preferably, a series of corona guns, staggered to optimize film thickness uniformity, are oriented on both sides of a slowly translating grounded substrate (copper or aluminum for the anode or cathode, respectively). The substrate is preferably slightly heated to induce binder flow, and passed through a set of hot rollers that further induce melting and improve film uniformity. The sheeting is collected on a roll or can be combined in-situ and rolled into a single-cell battery. The invention is also directed to products formed by the processes of the invention and, in particular, batteries.
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公开(公告)号：US11967696B2
公开(公告)日：2024-04-23
申请号：US17123353
申请日：2020-12-16
发明人： Denis Phares , Justin S. Ferranto
CPC分类号： H01M4/0419 , B05B5/0533 , B05B5/087 , B05B5/14 , B05B5/1608 , B05D1/06 , H01M4/0435 , H01M4/13 , H01M4/139
摘要： The invention is directed to a process for forming a particle film on a substrate. Preferably, a series of corona guns, staggered to optimize film thickness uniformity, are oriented on both sides of a slowly translating grounded substrate (copper or aluminum for the anode or cathode, respectively). The substrate is preferably slightly heated to induce binder flow, and passed through a set of hot rollers that further induce melting and improve film uniformity. The sheeting is collected on a roll or can be combined in-situ and rolled into a single-cell battery. The invention is also directed to products formed by the processes of the invention and, in particular, batteries.
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公开(公告)号：US11925952B2
公开(公告)日：2024-03-12
申请号：US16183626
申请日：2018-11-07
申请人： NORDSON CORPORATION
发明人： Brian D. Mather , Dale R. Juhn
CPC分类号： B05B5/025 , B05B5/032 , B05B5/0533 , B05B15/18 , B05B7/025
摘要： A spray nozzle assembly is provided with an electrode, a wear resistant member, and a compliant sleeve. The wear resistant member supports the electrode and is supported by the compliant sleeve. For coating operations that use abrasive powder such as porcelain enamel, the wear resistant member may comprise ceramic. The compliant sleeve may be made of an elastic material such as plastic, which allows one end of the compliant sleeve to receive an end of a glass powder tube. The wear resistant member may be in the form of a ceramic spider. The electrode may be installed in-line with a powder flow path defined by the powder tube, which extends through a spray gun body.
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公开(公告)号：US20240042467A1
公开(公告)日：2024-02-08
申请号：US18230506
申请日：2023-08-04
申请人： FouRy, Inc.
发明人： Arnold James Kelly
CPC分类号： B05B5/0533 , B05B5/0255 , B05B5/10
摘要： An electrostatic atomizer electrostatically atomizes a fluid into a charged spray, wherein the charged spray includes a plurality of charged droplets. The electrostatic atomizer includes a chamber forming an inlet and an exit aperture, wherein the chamber is configured for fluid to flow into the chamber from the inlet and to flow out of the chamber from the aperture. An emitter electrode is in liquid contact with the fluid in the chamber and injects an electrical charge into the fluid in the chamber. An impedance circuit is coupled to the chamber and configured to obtain a voltage difference between the emitter electrode and the exit aperture, wherein the voltage difference is at least a minimum voltage threshold.
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公开(公告)号：US20240001379A1
公开(公告)日：2024-01-04
申请号：US18253026
申请日：2021-11-10
发明人： Roman Mlakar , Marco Sanwald
IPC分类号： B05B5/053
CPC分类号： B05B5/0533
摘要： A spray gun, in particular a powder spray gun, has a handle part and a gun barrel connected to the handle part. The spray gun further includes an illumination device for continuously or optionally illuminating and/or lighting at least one region of an object to be coated by the spray gun. The illumination device is detachably and in particular exchangeably connected to the spray gun and has a ring-shaped lighting means carrier with at least one lighting means, in particular in the form of an LED. The lighting means carrier extends around a downstream region of the gun barrel, on which it is radially supported.
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公开(公告)号：US11738358B2
公开(公告)日：2023-08-29
申请号：US17178630
申请日：2021-02-18
申请人： Graco Minnesota Inc.
发明人： Robert W. Kinne , Mark E. Ulrich , Diane L. Olson
CPC分类号： B05B5/1691 , B05B5/043 , B05B5/1675 , B05B9/0861 , B05B5/0533
摘要： 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.
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公开(公告)号：US20230166276A1
公开(公告)日：2023-06-01
申请号：US18101892
申请日：2023-01-26
发明人： Osamu Yoshida , Yoshiji Yokomizo
CPC分类号： B05B5/053 , B05B5/0403 , B05B5/0533
摘要： An electrostatic atomizer can include a paint supply path configured to supply paint to a paint discharge section; and a high voltage supply path configured to supply a high voltage to a discharge electrode, wherein the discharge electrode comprises a semi-conductive material, and wherein the high voltage supply path includes a high resistance near the discharge electrode, and is electrically segregated from the paint supply path.
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公开(公告)号：US11504726B2
公开(公告)日：2022-11-22
申请号：US16613116
申请日：2018-04-09
发明人： Zhaoxian Xiao
摘要： An apparatus is provided for generating water droplets. The apparatus includes: a condensation rod for condensing water vapor in air surrounding the condensation rod on the condensation rod; a cooling device being in contact with the condensation rod for cooling the condensation rod; a discharge electrode group including a first electrode and a second electrode cooperating with each other, the first electrode and the second electrode being disposed laterally, and the first electrode and the second electrode are respectively disposed on both sides of the condensation rod; and a high voltage power supply for applying a high voltage to the discharge electrode group to generate a high voltage corona between the first electrode and the second electrode; where the discharge electrode group applies the high voltage corona to the condensation rod, so that condensed water on the condensation rod is excited by the high voltage corona to form atomized water droplets.
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公开(公告)号：US20220314248A1
公开(公告)日：2022-10-06
申请号：US17254722
申请日：2020-11-24
发明人： Yushuai GE , Fengwen LIU , Shiqi LI , Mingming YU , Qingfeng YU
摘要： A nozzle assembly, an ejecting device and an ejecting method are provided. The nozzle assembly includes an electrode and an insulating body portion. A first fluid channel is arranged in the insulating body portion, an opening is formed on the inner surface. A second fluid channel is arranged between the inner surface of the insulating body portion and the side surface of the electrode. An ejecting outlet is formed on the outer end surface. The second fluid channel is communicated with the first fluid channel at the opening. At least part of the second fluid channel is located between the first fluid channel and the electrode. In the first direction, the opening is located between the first end surface and the second end surface of the electrode.
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