APPARATUSES AND METHODS FOR APPLYING ONE OR MORE MATERIALS ON ONE OR MORE SUBSTRATES
    72.
    发明申请
    APPARATUSES AND METHODS FOR APPLYING ONE OR MORE MATERIALS ON ONE OR MORE SUBSTRATES 有权
    在一个或多个基材上施加一种或多种材料的装置和方法

    公开(公告)号:US20090230222A1

    公开(公告)日:2009-09-17

    申请号:US12404398

    申请日:2009-03-16

    Abstract: A system that incorporates teachings of the present disclosure may include, for example, an apparatus having a tube with an ingress opening to receive a liquid, and an egress opening to release the liquid, a conductor positioned in a conduit of the tube, the conductor and the conduit having dimensions to cause a surface tension of the liquid to prevent a constant flow of the liquid from the egress opening, and a power supply coupled to the conductor to apply a charge to the liquid to overcome the surface tension and form at the egress opening a single jet stream of the liquid applicable on a substrate to create a pattern. The single jet stream can be controllable in part by a viscosity of the liquid. Additional embodiments are disclosed.

    Abstract translation: 结合本公开的教导的系统可以包括例如具有具有用于接收液体的入口开口的管和用于释放液体的出口开口的设备,定位在管的导管中的导体,导体 并且导管具有导致液体的表面张力的尺寸以防止液体从出口开口的恒定流动,以及耦合到导体的电源以向液体施加电荷以克服表面张力并形成在 出口打开可应用于基板上的液体的单个喷射流以产生图案。 单个喷射流可以部分地由液体的粘度控制。 公开了另外的实施例。

    Dispensing device
    74.
    发明授权
    Dispensing device 失效
    点胶装置

    公开(公告)号:US6105571A

    公开(公告)日:2000-08-22

    申请号:US492204

    申请日:1995-06-02

    CPC classification number: B05B5/002 A61M15/0091 A61M15/02 B05B5/0255 B05B5/043

    Abstract: An electrohydrodynamic dispensing device for comminuting a liquid which comprises a comminution site, a means for supplying liquid to the comminution site and a means for inducing an electrical charge at the comminution site sufficient to comminute the liquid supplied to it.

    Abstract translation: 一种用于粉碎液体的电动液体动力学分配装置,其包括粉碎部位,用于向粉碎部位供给液体的装置和用于在粉碎部位引起足以粉碎供应到其的液体的电荷的装置。

    Spray gun type electrostatic paint coating machine
    75.
    发明授权
    Spray gun type electrostatic paint coating machine 失效
    喷枪式静电涂漆机

    公开(公告)号:US5765762A

    公开(公告)日:1998-06-16

    申请号:US704678

    申请日:1996-09-19

    CPC classification number: B05B7/0815 B05B5/03 B05B5/0533 B05B5/1608

    Abstract: A spray gun type electrostatic paint coating machine which is capable of improving quality of coated surfaces, the coating machine including an air nozzle (8) and a paint nozzle (21) respectively provided at the fore end of a spray gun body (6). The spray gun body (6) and the air nozzle (8) are made of an electrically insulating material, while the paint nozzle (21) is made of a metallic material including a paint spouting orifice (21C) which is projected on the front side through the air nozzle (8). The paint spouting orifice (21C) is connected to ground through a paint supply passage (10) to serve as a grounding electrode. Sprayed paint particles are at the earth potential, so that they are less susceptible to influences of dielectric polarization and negatively charged quickly by the high negative voltage of the external electrode. As a consequence, sprayed paint particles are prevented from depositing on the air nozzle (8) or other negatively charged surfaces and falling down in the form of discrete dot-like driblets to contaminate a coated surface.

    Abstract translation: PCT No.PCT / JP96 / 00053 Sec。 371日期1996年9月19日 102(e)1996年9月19日PCT PCT 1996年1月17日PCT公布。 公开号WO96 / 23591 日期:1996年8月8日喷涂型静电涂漆机,其能够提高涂层表面的质量,涂布机包括分别设置在喷枪前端的空气喷嘴(8)和涂料喷嘴(21) 身体(6)。 喷枪主体(6)和空气喷嘴(8)由电绝缘材料制成,而喷嘴(21)由包括喷射孔(21C)的金属材料制成,该喷漆孔(21C)突出在前侧 通过空气喷嘴(8)。 涂料喷口(21C)通过涂料供应通道(10)连接到地面上,用作接地电极。 喷涂的油漆颗粒处于地电位,使得它们不易受到介电极化的影响,并被外部电极的高负电压快速带负电。 因此,防止喷涂的颗粒沉积在空气喷嘴(8)或其它带负电的表面上,并以分散的点状流体的形式落下以污染被涂覆的表面。

    Actuators for electrostatically charged aerosol spray systems
    76.
    发明授权
    Actuators for electrostatically charged aerosol spray systems 失效
    静电喷雾系统的执行器

    公开(公告)号:US5400975A

    公开(公告)日:1995-03-28

    申请号:US145547

    申请日:1993-11-04

    CPC classification number: B65D83/206 B05B5/043 B05B5/0531 B65D83/75 B05B5/1691

    Abstract: An actuator for electrically charging an aerosol spray has an inductor located adjacent to the spray nozzle to induce a charge on the atomized fluid. Charge to the inductor is provided by a piezoelectric crystal which is stressed by movement of an operating member to open the spray valve. Inductor charging utilizes negligible electrical power so that additional power sources are not required. The crystal may be stressed continuously such as by squeezing, or intermittently, such as by striking. When an intermittent stressing is utilized, the electrical circuit includes a switch between the crystal and inductor which is opened as the valve is opened to isolate electrically the inductor during spraying.

    Abstract translation: 用于对气溶胶喷雾进行充电的致动器具有位于喷嘴附近的感应器,以引起雾化流体上的电荷。 对电感器的充电由压电晶体提供,该压电晶体由于操作构件的运动而被压力以打开喷射阀。 电感充电利用可忽略的电力,从而不需要额外的电源。 晶体可以被连续地压制,例如通过挤压或间歇地,例如通过击打。 当使用间歇应力时,电路包括在晶体和电感器之间的开关,当开关阀打开时,该开关在喷涂期间电隔离电感器。

    Inductor nozzle assembly for crop sprayers
    77.
    发明授权
    Inductor nozzle assembly for crop sprayers 失效
    用于作物喷雾器的电感喷嘴组件

    公开(公告)号:US4762274A

    公开(公告)日:1988-08-09

    申请号:US945195

    申请日:1986-12-18

    CPC classification number: B05B5/043 A01M7/0014 B05B7/0075

    Abstract: An inductor nozzle assembly for use with an air blast sprayer of the type having a tank holding waterborne pesticides, delivery lines connected to the tank and an air blast fan mounted in close proximity to the delivery lines, includes a spray nozzle mounted to the delivery lines which is disposed in the hollow interior of a conical-shaped housing mounted thereto. The housing is formed with an enlarged entrance opening, and a reduced diameter discharge opening which mounts an inductor ring charged with high electrical potential. A high velocity stream of air produced by the air blast fan is directed into the housing through its entrance opening where the air stream is accelerated by the conical shape of the housing toward its discharge opening. The waterborne pesticide supplied to the spray nozzle is ejected through the discharge orifice of the spray nozzle in a finely divided particle stream which is directed into the reduced diameter discharge opening of the housing, charged inductively thereat by the inductor ring and then ejected from the discharge opening by the high velocity air stream produced by the air blast fan for deposition upon the trees of an orchard or other crops. The stream of air from the air blast fan which is accelerated within the housing forms a barrier between the atomized particle stream and the inductor ring to maintain the inductor ring dry and at its full electrical potential.

    Abstract translation: 一种用于具有容纳水性农药的罐,连接到罐的输送管线和安装在输送管线附近的鼓风风扇的类型的鼓风喷雾器的电感喷嘴组件包括安装到输送管线的喷嘴 其设置在安装到其上的锥形壳体的中空内部。 壳体形成有扩大的入口和减小直径的排出口,其安装了具有高电位的电感环。 由吹风风扇产生的高速气流通过其入口开口引导到壳体中,在该入口处气流被壳体的圆锥形状加速到其排放口。 供应到喷嘴的水性农药通过喷嘴的排放孔以细分散的颗粒物流喷射,颗粒流被引导到壳体的直径减小的排放口中,感应地由电感环环绕,然后从放电 由鼓风扇产生的高速空气流打开以沉积在果园或其他作物的树上。 来自鼓风扇的空气流在外壳内加速形成雾化颗粒流和电感环之间的屏障,以保持电感环干燥并处于其全电位。

    Spraying apparatus
    78.
    发明授权
    Spraying apparatus 失效
    喷涂设备

    公开(公告)号:US4673132A

    公开(公告)日:1987-06-16

    申请号:US363306

    申请日:1982-03-29

    CPC classification number: B05B5/043

    Abstract: Spraying apparatus comprising a shroud in the form of a tube flared at one end and made of electrical insulating material, said shroud adapted for connection to an air supply such that in operation a high velocity air stream issues from the flared end of the shroud, at least one air shear nozzle mounted inside the shroud adjacent the flared end, a tube adapted for connection to a liquid spray source for supplying the nozzle such that in operation the liquid is atomized by the high velocity air flow and the expansion of compressed air from the supply passing over the nozzle, means for maintaining the liquid in the nozzle at ground electrical potential, a high voltage metal electrode positioned inside the flared end of the shroud in spaced relation to the nozzle, and means for supplying high voltage to the electrode such that in operation the electrode carries a high voltage positive or negative potential effective to charge by induction liquid particles or droplets issuing from the said nozzle.

    Abstract translation: 喷涂设备包括一根管子形式的护罩,该护罩形成一端并由电绝缘材料制成,所述护罩适于连接到空气供应装置,使得在操作中高速空气流从护罩的喇叭形末端发出, 至少一个气流剪切喷嘴,安装在靠近喇叭形端的护罩内部,管适于连接到液体喷射源,用于供应喷嘴,使得在操作中,液体被高速气流雾化并且压缩空气从 供应通过喷嘴的装置,用于将喷嘴中的液体保持在接地电势的装置,位于与喷嘴间隔开的护罩的扩口端内侧的高压金属电极,以及用于向电极提供高电压的装置,使得 在操作中,电极承载有效地通过从所述发出的感应液体颗粒或液滴进行充电的高电压正或负电位 喷嘴。

    Pollutant suppression device
    79.
    发明授权
    Pollutant suppression device 失效
    污染物抑制装置

    公开(公告)号:US4669671A

    公开(公告)日:1987-06-02

    申请号:US836740

    申请日:1986-03-06

    CPC classification number: B05B5/043 B03C3/16 B03C3/41

    Abstract: The invention is an electrostatic device which removes pollutants from an environment, by providing a spray of electrically charged liquid droplets. The device produces the charged droplets by directing the spray through an electrostatic charging head. The charging head includes two generally concentric rings having different resistivities. The resistivity of the outer ring is preferably at least ten times greater than that of the inner ring. The inner ring is connected to a power supply, and acts as the electrode for inductively charging the droplets. Because of its comparatively low resistivity, the inner ring can conduct some electric current, and can thus act as an electrode for inducing a charge on the droplets. The outer ring, having the higher resistivity, shields the inner ring, and reduces the risk of short circuits when the material has absorbed substantial amounts of moisture.

    Abstract translation: 本发明是通过提供带电荷的液滴的喷雾来从环境中去除污染物的静电装置。 该装置通过将喷雾引导通过静电充电头而产生带电液滴。 充电头包括具有不同电阻率的两个大致同心的环。 外圈的电阻率优选为内圈的电阻率的至少十倍。 内环与电源连接,作为用于对液滴进行感应充电的电极。 由于内阻相对较低,所以内环可以传导一些电流,因此可以起到电极的作用。 具有较高电阻率的外圈屏蔽内圈,并且当材料吸收了大量的水分时,降低了短路的风险。

    Method of making an electric field device
    80.
    发明授权
    Method of making an electric field device 失效
    制造电场装置的方法

    公开(公告)号:US4652318A

    公开(公告)日:1987-03-24

    申请号:US697063

    申请日:1985-01-31

    Abstract: An electric field device is obtained by the steps of employing a highly pure and mechanically electrically chemically and thermally extremely durable ceramic material, such as a high purity alumina porcelain, as a dielectric material, disposing electrodes on the shaped material before sintering by a thick film printing technique, such as screen printing, with a dispersion ink of finely divided metal, e.g. tungsten, and sintering the shaped material integrally with the electrodes. The product is extremely dense, mechanically electrically chemically and thermally durable and highly reliable.

    Abstract translation: 通过以下步骤获得电场装置:使用高纯度和机械电化学和热非常耐用的陶瓷材料,例如高纯度氧化铝瓷砖作为介电材料,在通过厚膜烧结之前​​在成形材料上设置电极 印刷技术,例如丝网印刷,具有细碎金属的分散油墨,例如, 钨,并与成形材料一体地与电极烧结。 该产品非常致密,机械电化学和耐热耐久性高,可靠性高。

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