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    Electrostatic coating apparatus
    91.
    发明授权
    Electrostatic coating apparatus 有权

    公开(公告)号：US12048940B2

    公开(公告)日：2024-07-30

    申请号：US17222046

    申请日：2021-04-05

    Applicant: ABB Schweiz AG

    Inventor： Kuniharu Yamauchi

    IPC: B05B15/55 ,  B05B5/04 ,  B05B5/08 ,  B05B13/04 ,  B08B9/032

    CPC classification number: B05B15/55 ,  B05B5/04 ,  B05B5/08 ,  B08B9/0328 ,  B08B2209/032

    Abstract: Disclosed is an electrostatic coating apparatus including: an atomizing head cleaning flow path which is disposed at a coating machine and through which a cleaning fluid for cleaning a rotary atomizing head and a front end of a feed tube of a cartridge flows; a cleaning fluid flow path connecting a cleaning fluid supply source with the atomizing head cleaning flow path; a cleaning fluid valve disposed in the cleaning fluid flow path and configured to open and close the cleaning fluid flow path; a discharge air flow path connected to the atomizing head cleaning flow path and through which the discharge air flows; a cleaning fluid discharge flow path connected to the cleaning fluid flow path at a connection point located between the atomizing head cleaning flow path and the cleaning fluid valve; a discharge air switching valve disposed in the atomizing head cleaning flow path and configured to open and close the atomizing head cleaning flow path; and a cleaning fluid discharge valve disposed in the cleaning fluid discharge flow path and configured to open and close the cleaning fluid discharge flow path.

    Rotary atomizer
    94.
    发明授权
    Rotary atomizer 有权
    旋转雾化器

    公开(公告)号：US09427754B2

    公开(公告)日：2016-08-30

    申请号：US14158564

    申请日：2014-01-17

    Applicant: Ransburg Industrial Finishing K.K.

    Inventor： Masayuki Kuroda ,  Kenji Nagato

    IPC: B05B3/10 ,  B05D1/02 ,  B05B5/04 ,  B05B15/02 ,  B05B1/30 ,  B05B7/06

    CPC classification number: B05B3/1057 ,  B05B1/3046 ,  B05B3/1014 ,  B05B3/1064 ,  B05B5/04 ,  B05B5/0407 ,  B05B5/0426 ,  B05B7/061 ,  B05B15/50 ,  B05D1/02

    Abstract: In a rotary atomizer (10) including a rotating bell (92) secured to a rotating shaft (20a) of an air motor (20) held in an atomizer body, the rotating bell having a plurality of orifices (92a) for supplying paint to an object to be painted, the rotating bell being rotated to spray the paint toward the object to be painted, the rotary atomizer comprises a paint passage (102a) with a paint port (112c) at an end thereof fluidly communicating with the orifices of the rotating bell, and a water passage (108) arranged outside of the paint passage and having a water port at an end of the water passage leading to the orifices of the rotating bell. A needle (94) for opening and closing the paint port may be provided.

    Abstract translation: 在旋转雾化器（10）中，旋转雾化器（10）包括固定在保持在雾化器主体中的气动马达（20）的旋转轴（20a）上的旋转钟（92），所述旋转钟具有多个用于将油漆供应的孔口（92a） 旋转雾化器包括一个油漆通道（102a），油漆通道（102a）在一端与油墨的孔口流体连通， 旋转的钟和位于油漆通道外部的水通道（108），并且在通向旋转钟的孔的水通道的端部具有水口。 可以设置用于打开和关闭油漆口的针（94）。

    ELECTROSTATIC COATER AND ELECTROSTATIC COATING METHOD
    95.
    发明申请
    ELECTROSTATIC COATER AND ELECTROSTATIC COATING METHOD 审中-公开
    静电涂料和静电涂料方法

    公开(公告)号：US20150360246A1

    公开(公告)日：2015-12-17

    申请号：US14764560

    申请日：2014-01-22

    Applicant: Ransburg Industrial Finishing K.K.

    Inventor： Masatoshi IWASE ,  Naoki OTA ,  Kenji OKAMOTO

    IPC: B05B5/053 ,  B05B13/04 ,  B05B5/04

    CPC classification number: B05B5/053 ,  B05B5/04 ,  B05B13/0431 ,  B05B14/42 ,  B05B15/70

    Abstract: A charge remaining in an electrostatic coater when power supply to the electrostatic coater is stopped is neutralized at an early stage.A rotary atomizing head 102 receives a high voltage of negative polarity from a cascade 104. An electrostatic coater 100 further includes a second high-voltage generator 110 that generates a high voltage of positive polarity. The second high-voltage generator 110 is composed of a Cockcroft-Walton circuit. The Cockcroft-Walton circuit is composed of diodes and capacitors. A high voltage of the electrostatic coater 100 is controlled by a controller 10. Immediately after running of the electrostatic coater 100 is stopped by stopping power supply to the cascade 104, power is supplied to the second high-voltage generator 110. The high voltage of positive polarity generated by the second high-voltage generator 110 is supplied to the rotary atomizing head 102 for a predetermined time period.

    Abstract translation: 当静电涂布机的电源停止时，静电涂布机中残留的电荷在早期被中和。 旋转雾化头102从级联104接收负极性的高电压。静电涂布机100还包括产生正极性高电压的第二高压发生器110。 第二高压发生器110由Cockcroft-Walton电路组成。 Cockcroft-Walton电路由二极管和电容组成。 静电涂布机100的高电压由控制器10控制。通过停止对级联104的电力供应，停止静电涂布机100的运行之后，向第二高压发生器110供电。高压 由第二高压发生器110产生的正极性在预定时间段内供给到旋转雾化头102。

    ELECTROSTATIC PAINTING APPARATUS AND ELECTROSTATIC METHOD
    96.
    发明申请
    ELECTROSTATIC PAINTING APPARATUS AND ELECTROSTATIC METHOD 审中-公开
    静电喷涂装置和静电法

    公开(公告)号：US20150239006A1

    公开(公告)日：2015-08-27

    申请号：US14708983

    申请日：2015-05-11

    Applicant: Isamu Yamasaki ,  Kimiyoshi Nagai ,  Atsushi Kawamoto

    Inventor： Isamu Yamasaki ,  Kimiyoshi Nagai ,  Atsushi Kawamoto

    IPC: B05D1/04

    CPC classification number: B05D1/04 ,  B05B5/04 ,  B05B5/0426 ,  B05B5/043 ,  B05B5/047 ,  B05B5/0533 ,  B05B13/0431 ,  H02M7/103

    Abstract: An electrostatic painting apparatus (1) includes: a paint gun (4) that has a bell cup (4a) serving as an atomization portion that atomizes a paint, and an air nozzle (7) serving as an air discharge portion that discharges shaping air for controlling a diffusion pattern of the atomized paint; a high-voltage generator (5) that applies a high voltage to the paint gun (4); and a controller (6) that controls the high voltage to be applied from the high-voltage generator (5), wherein the high-voltage generator (5) generates a high positive voltage.

    Abstract translation: 静电喷涂装置（1）包括：具有用作使涂料发生雾化的雾化部的钟形杯（4a）的喷枪（4）和用于排出成形空气的空气喷出部（7） 用于控制雾化油漆的扩散图案; 对所述喷枪（4）施加高电压的高压发生器（5）; 以及控制器（6），其控制从所述高压发生器（5）施加的高电压，其中所述高压发生器（5）产生高正电压。

    Rotary Atomizing Head For Electrostatic Coater
    97.
    发明申请
    Rotary Atomizing Head For Electrostatic Coater 有权
    静电涂布机旋转雾化头

    公开(公告)号：US20130153681A1

    公开(公告)日：2013-06-20

    申请号：US13765929

    申请日：2013-02-13

    Applicant: Toyota Jidosha Kabushiki Kaisha ,  Ransburg Industrial Finishing K.K.

    Inventor： Michio Mitsui ,  Ryuji Tani ,  Isamu Yamazaki ,  Toru Yokota

    IPC: B05B3/02

    CPC classification number: B05B3/02 ,  B05B3/025 ,  B05B3/1007 ,  B05B3/1014 ,  B05B3/1064 ,  B05B5/04 ,  B05B5/0407 ,  B05B5/0426

    Abstract: A rotary atomizing head enables cleaning by decomposing from the atomizing head, and enables internal cleaning without decomposing to individual components when paint is changed to a new one of another color. A structural component has a front wall acting as a hub, side wall extending rearward from an outer circumferential perimeter of the front wall to make a circumferentially continuous plane, legs each having a pawl and a bottom wall. The structural component is detachably mounted in a central concavity of an atomizing head body. A bottom wall of the structural component has formed a spoon-cut recess. The central concavity has an inclined circumferential wall, and the side wall of the structural component has an inclined outer circumferential surface complementary with the circumferential wall of the atomizing head body to get in substantial contact with the circumferential wall throughout the entire area of the outer circumferential wall.

    Abstract translation: 旋转雾化头可以通过从雾化头分解进行清洁，并且当油漆变成新的另一种颜色时，能够进行内部清洁而不会分解成单独的组分。 结构部件具有用作轮毂的前壁，从​​前壁的外周边缘向后延伸的侧壁，以形成周向连续的平面，每个腿具有棘爪和底壁。 结构部件可拆卸地安装在雾化头本体的中心凹部中。 结构部件的底壁形成了勺子切口。 中央凹部具有倾斜的周向壁，并且结构部件的侧壁具有与雾化头主体的周壁互补的倾斜的外周面，以在外周的整个区域中与周壁基本接触 壁。

    Paint coating system
    98.
    发明授权
    Paint coating system 有权
    涂漆系统

    公开(公告)号：US08109228B2

    公开(公告)日：2012-02-07

    申请号：US12375279

    申请日：2007-02-06

    Applicant: Tokuo Umezawa ,  Hidetsugu Matsuda ,  Masaharu Kuromoto ,  Yutaka Sakata

    Inventor： Tokuo Umezawa ,  Hidetsugu Matsuda ,  Masaharu Kuromoto ,  Yutaka Sakata

    IPC: B05B15/02 ,  B05B3/00 ,  B05B5/00 ,  A62C31/00

    CPC classification number: B05B12/1463 ,  B05B3/1057 ,  B05B5/04 ,  B05B5/0407 ,  B05B9/047 ,  B05B13/0452 ,  B05B15/62 ,  B25J15/0019 ,  B25J15/0491

    Abstract: A cartridge changer (41) is composed of a swing arm (48) with a cartridge gripper (48B) for gripping a paint cartridge (24), and an arcuate moving portion (46) for putting the swing arm (48) in swinging movements in a horizontal plane. The cartridge changer (41) is adapted to pick up a replenished paint cartridge (24) on the mount deck (42) by the cartridge gripper (48B) and transfer the swing arm (48) to a changing position “O” by the arcuate moving portion (46). By the operation, a used paint cartridge (24′) will be replaced by the replenished paint cartridge (24) between the mount deck (42) and a common body (15) which is located in the changing position “O” of the atomizing head changing and washing device (31).

    Abstract translation: 墨盒更换器（41）由具有用于夹持涂料盒（24）的盒夹持器（48B）的摆臂（48）和用于将摆臂（48）摆动的弓形运动部分（46） 在水平面。 墨盒更换器（41）适于通过墨盒夹持器（48B）拾取安装甲板（42）上的补充涂料盒（24），并将摆臂（48）转移到弧形的变化位置“O” 移动部分（46）。 通过操作，废弃的涂料盒（24'）将被安装甲板（42）和公共主体（15）之间的补充涂料盒（24）所代替，所述共同体（15）位于雾化的变化位置“O” 换头洗头装置（31）。

    Coating material cartridge
    99.
    发明授权
    Coating material cartridge 有权
    涂料料筒

    公开(公告)号：US08006921B2

    公开(公告)日：2011-08-30

    申请号：US12279355

    申请日：2007-07-12

    Applicant: Isamu Yamasaki ,  Takanobu Mori ,  Noriyuki Achiwa

    Inventor： Isamu Yamasaki ,  Takanobu Mori ,  Noriyuki Achiwa

    IPC: A62C31/00

    CPC classification number: B05B5/1625 ,  B05B5/04 ,  B05B12/1463

    Abstract: For providing a coating material cartridge capable of reliably discharging air and coating material stagnated in a hydraulic fluid chamber, a coating material cartridge has a cartridge main body, a partition body, a coating material transfer path and a plurality of hydraulic fluid transfer paths. The cartridge main body is detachably attached to a coating material filling device. The partition body partitions the inner region of the cartridge main body into a coating material chamber and a hydraulic fluid chamber. The coating material transfer path communicates the coating material chamber and the outer region of the cartridge main body, and each of the hydraulic fluid transfer paths communicates the hydraulic fluid chamber and a outer region of the cartridge main body. Each of the hydraulic fluid transfer paths has a plurality of openings that opens in the hydraulic fluid chamber and the distance for each of the openings from the connection end face is different from each other.

    Abstract translation: 为了提供能够可靠地排出滞留在液压流体室中的空气和涂料的涂料筒，涂料盒具有盒主体，分隔体，涂料输送路径和多个液压流体输送路径。 盒主体可拆卸地附接到涂料填充装置。 分隔体将盒主体的内部区域分隔成涂料室和液压室。 涂料传送路径连通涂料室和盒主体的外部区域，并且每个液压流体传送路径连通液压流体室和盒主体的外部区域。 每个液压流体传送路径具有在液压流体室中打开的多个开口，并且每个开口与连接端面的距离彼此不同。

    Electrostatic coating apparatus
    100.
    发明授权
    Electrostatic coating apparatus 有权
    静电涂装置

    公开(公告)号：US08002208B2

    公开(公告)日：2011-08-23

    申请号：US11909330

    申请日：2006-05-31

    Applicant: Yukio Yamada

    Inventor： Yukio Yamada

    IPC: B05B5/00

    CPC classification number: B05B5/0533 ,  B05B5/04 ,  B05B5/0415 ,  B05B5/0426 ,  B05B15/50

    Abstract: A housing member includes a main housing body and an intermediate tube provided around the outer periphery of the main housing body. Located in a front portion of the main housing body is an atomizer including an air motor and a rotary atomizing head, while located in a rear portion of the main housing body is a high voltage generator to apply a high voltage to paint through the air motor. A multitude of hollow cavities are uniformly formed in the intermediate tube over the entire outer surface thereof by the use of through holes opened through the intermediate tube. A cover member is fitted on the outer surface of the intermediate tube in contact with the intermediate tube, thereby intensifying electric field strength in outer corner portions of the hollow cavities to prevent deposition of charged paint particles.

    Abstract translation: 壳体构件包括主壳体和设置在主壳体的外周周围的中间管。 位于主壳体的前部的是包括气动马达和旋转雾化头的雾化器，而位于主壳体的后部的是高压发生器，以通过气动马达施加高电压来涂装 。 通过使用通过中间管打开的通孔，在中间管的整个外表面上均匀地形成多个中空腔。 覆盖件安装在中间管的与中间管接触的外表面上，从而增强中空腔的外角部的电场强度，以防止带电涂料颗粒的沉积。

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