公开(公告)号：US5947377A

公开(公告)日：1999-09-07

申请号：US919831

申请日：1997-08-28

申请人： Michael P. Hansinger ,  Jeffrey A. Conrad ,  Woodie Francis ,  Harold Beam ,  Joseph Jerome Karbowniczek ,  Ronald Schroeder

发明人： Michael P. Hansinger ,  Jeffrey A. Conrad ,  Woodie Francis ,  Harold Beam ,  Joseph Jerome Karbowniczek ,  Ronald Schroeder

IPC分类号： B05B3/10 ,  B05B5/04 ,  B05B5/053 ,  B05B5/16 ,  B05B7/02 ,  B05B7/08 ,  B05B13/04 ,  B05B15/04

CPC分类号： B05B3/1042 ,  B05B3/1064 ,  B05B5/0407 ,  B05B5/0415 ,  B05B5/0533 ,  B05B5/1616 ,  B05B13/0431 ,  B05B15/0431 ,  B05B3/1092 ,  B05B5/0426 ,  B05B7/02

摘要： An electrostatic, liquid spray, rotary atomizer has an atomizer housing, a power supply within the housing and an atomizer cup at a front end of the housing. The atomizer cup, which is formed of a non-conductive material, has several elongate conductive pathways embedded in the body of the cup. Each conductive pathway has one end exiting an outer surface at a rear end of the cup for receiving the charge from the power supply and another end exiting an inner surface at a front end of the cup for conveying an electrical charge from the power supply to the liquid (paint) particles passing through the atomizer cup. An electrode is provided for maintaining a small voltage at the access hole. The rotary atomizer with the improved charge ring and rotary cup can be mounted to a robot and connected to the liquid supply by an elongated spiral passageway to increase the electrical resistance between the atomizer and the liquid supply so that a very small electrical charge, if any, will be present in the passageway carrying paint to the rotary cup.

摘要翻译： 静电喷雾旋转雾化器具有雾化器外壳，外壳内的电源和外壳前端的雾化杯。 由非导电材料形成的雾化器杯具有嵌入杯体内的若干细长导电通路。 每个导电通路具有一个离开杯的后端处的外表面的一端，用于从电源接收电荷，另一端离开杯的前端处的内表面，用于将电荷从电源传送到 液体（油漆）颗粒通过雾化杯。 设置有用于在入口孔处保持小电压的电极。 具有改进的充电环和旋转杯的旋转雾化器可以安装到机器人并且通过细长的螺旋通道连接到液体供应，以增加雾化器和液体供应之间的电阻，使得非常小的电荷（如果有的话） ，将存在于将油漆运送到旋转杯的通道中。

公开(公告)号：US5697559A

公开(公告)日：1997-12-16

申请号：US404355

申请日：1995-03-15

申请人： Dennis Davis ,  Harold Beam ,  Ronald R. Schroeder ,  Carl Bretmersky ,  Stephen Lee Merkel ,  Thomas Andreas Trautzsch

发明人： Dennis Davis ,  Harold Beam ,  Ronald R. Schroeder ,  Carl Bretmersky ,  Stephen Lee Merkel ,  Thomas Andreas Trautzsch

IPC分类号： B05B3/10 ,  B05B5/04 ,  B05B5/053 ,  B05B5/10 ,  B05B7/08

CPC分类号： B05B3/1064 ,  B05B3/1085 ,  B05B5/04 ,  B05B5/0407 ,  B05B5/0415 ,  B05B5/0418 ,  B05B5/0422 ,  B05B5/0533 ,  B05B5/10 ,  B05B3/1092 ,  B05B5/0426

摘要： A rotary atomizer has an internal power supply in the atomizer housing about which is passed cooling air. The air then flows out of the atomizer housing in a twisting direction as vectored air in the same direction of rotation as the atomizer head to eliminate any vacuum condition around the atomizer head and to provide shaping control of the coating being sprayed. Exhaust air from an air turbine motor driving the atomizer head is directed around the outside surface of the atomizer housing to prevent the liquid coating from wrapping back and accumulating onto the atomizer housing. A speed sensing system is mounted in the atomizer housing and utilizes both magnetics and optics for accurately measuring the rotational speed of the air turbine motor in the presence of high electrostatic charge and RF fields from the internal power supply. The power supply is disposed within the atomizer housing about the turbine motor. The atomizing head, in one embodiment, incorporates an insert which divides the flow of coating material into a plurality of individual streams to improve the atomization of the coating material from the atomizing head. In another embodiment, an insert is located in the atomizing head to insure that the front flow surface of the atomizer head remains wet during operation so that the atomizing head is easier to clean. The power supply is ring shaped and encircles the turbine and the paint flow passage through the turbine. An intrinsic safety barrier is provided to supply electrical power to the power supply. The intrinsic safety barrier is incorporated into the feedback loop of a voltage regulator.

摘要翻译： 旋转雾化器在雾化器壳体中具有内部电源，围绕其流过冷却空气。 然后空气以与雾化器头相同的旋转方向作为向心空气沿着扭转方向流出雾化器壳体，以消除雾化器头周围的任何真空状况，并提供被喷涂的涂层的成形控制。 来自驱动雾化器头的空气涡轮马达的排出空气围绕着雾化器壳体的外表面，以防止液体涂层回缩并积聚在雾化器壳体上。 速度感测系统安装在雾化器壳体中，并利用磁力和光学元件在存在来自内部电源的高静电荷和RF场的情况下精确地测量空气涡轮电机的转速。 电源被设置在雾化器壳体内围绕涡轮马达。 在一个实施例中，雾化头包括将涂层材料流分成多个单独流体以改善涂料从雾化头雾化的插入物。 在另一个实施例中，插入件位于雾化头中以确保在操作期间雾化器头部的前部流动表面保持湿润，使得雾化头部更易于清洁。 电源是环形的，并且包围涡轮机和通过涡轮机的油漆流动通道。 提供固有的安全屏障以向电源提供电力。 固有安全栅被并入电压调节器的反馈回路中。

公开(公告)号：US5474236A

公开(公告)日：1995-12-12

申请号：US264606

申请日：1994-06-23

申请人： Dennis Davis ,  Harold Beam

发明人： Dennis Davis ,  Harold Beam

IPC分类号： B05B3/00 ,  B05B3/10 ,  B05B5/04 ,  B05B5/053 ,  B05B7/08 ,  B05D5/04

CPC分类号： B05B3/002 ,  B05B3/1064 ,  B05B5/0407 ,  B05B5/0533 ,  B05B3/1092 ,  B05B5/0426

摘要： A rotary atomizer having a low capacitance, cup-shaped, atomizing head mounted for rotation about an axis of rotation has a coating material flow surface forming a forward cavity. A rotary drive coupled to the atomizing head rotates the atomizing head about the axis of rotation. High voltage electrostatic energy is conducted through the rotary drive directly into the atomizing head whereby changed coating material flows outwardly across the flow surface. In another embodiment, a semi-conductive ring is mounted on the front end of the atomizer to transfer the high voltage electrostatic energy into the atomizing head and/or to dissipate the electrostatic energy in the rotary drive or in the atomizing head.

摘要翻译： 具有安装成围绕旋转轴线旋转的具有低电容，杯形雾化头的旋转雾化器具有形成前腔的涂料流动面。 耦合到雾化头的旋转驱动器围绕旋转轴旋转雾化头。 高压静电能通过旋转驱动器直接进入雾化头，由此改变的涂层材料向外流过流动表面。 在另一个实施例中，半导电环安装在雾化器的前端以将高压静电能转移到雾化头中和/或消散旋转驱动器或雾化头中的静电能。

公开(公告)号：US6056215A

公开(公告)日：2000-05-02

申请号：US834290

申请日：1997-04-16

申请人： Michael P. Hansinger ,  Harold Beam ,  Dennis J. Davis ,  Ronald R. Schroeder ,  Carl Bretmersky ,  Stephen Lee Merkel ,  Thomas Andreas Trautzsch

发明人： Michael P. Hansinger ,  Harold Beam ,  Dennis J. Davis ,  Ronald R. Schroeder ,  Carl Bretmersky ,  Stephen Lee Merkel ,  Thomas Andreas Trautzsch

IPC分类号： B05B5/03 ,  B05B3/10 ,  B05B5/04 ,  B05B5/053 ,  B05B5/10 ,  B05B7/08

CPC分类号： B05B5/10 ,  B05B3/1064 ,  B05B3/1085 ,  B05B5/04 ,  B05B5/0407 ,  B05B5/0415 ,  B05B5/0418 ,  B05B5/0422 ,  B05B5/0426 ,  B05B5/0533 ,  B05B3/1092

摘要： A rotary atomizer has an internal power supply in the atomizer housing about which is passed cooling air. The air then flows out of the atomizer housing in a twisting direction as vectored air in the same direction of rotation as the atomizer head to eliminate any vacuum condition around the atomizer head and to provide shaping control of the coating being sprayed. A portion of the exhaust air from an air turbine motor driving the atomizer head with a turbine shaft is directed through a passageway between a stationary fluid tube within the turbine shaft and the rotary shaft to direct the exhaust air into the atomizer head to mix with the coating and create an air barrier that prevents coating material from leaking back into the rotary atomizer device. The remaining portion of the exhaust air from the air turbine motor is channeled around the outside surface of the housing of the rotary atomizer device to prevent liquid coating material from wrapping back and attaching to the atomizer housing.

摘要翻译： 旋转雾化器在雾化器壳体中具有内部电源，围绕其流过冷却空气。 然后空气以与雾化器头相同的旋转方向作为向心空气沿着扭转方向流出雾化器壳体，以消除雾化器头周围的任何真空状况，并提供被喷涂的涂层的成形控制。 来自用涡轮机轴驱动雾化器头部的空气涡轮马达的排出空气的一部分被引导通过涡轮机轴中的固定流体管和旋转轴之间的通道，以将排出空气引导到雾化器头中以与 涂覆并产生防止涂层材料泄漏回旋转雾化器装置的空气屏障。 来自空气涡轮马达的废气的剩余部分围绕旋转雾化器装置的壳体的外表面引导，以防止液体涂覆材料回缩并附着到雾化器壳体。

公开(公告)号：US6053437A

公开(公告)日：2000-04-25

申请号：US301964

申请日：1999-04-29

申请人： Michael P. Hansinger ,  Jeffrey T. Conrad ,  Woodie Francis ,  Harold Beam ,  Joseph Jerome Karbowniczek ,  Ronald Schroeder

发明人： Michael P. Hansinger ,  Jeffrey T. Conrad ,  Woodie Francis ,  Harold Beam ,  Joseph Jerome Karbowniczek ,  Ronald Schroeder

IPC分类号： B05B3/10 ,  B05B5/04 ,  B05B5/053 ,  B05B5/16 ,  B05B7/02 ,  B05B7/08 ,  B05B13/04 ,  B05B15/04

CPC分类号： B05B3/1042 ,  B05B3/1064 ,  B05B5/0407 ,  B05B5/0415 ,  B05B5/0533 ,  B05B5/1616 ,  B05B13/0431 ,  B05B15/0431 ,  B05B3/1092 ,  B05B5/0426 ,  B05B7/02

摘要： An electrostatic, liquid spray, rotary atomizer has an atomizer housing, a power supply within the housing and an atomizer cup at a front end of the housing. The atomizer cup, which is formed of a non-conductive material, has several elongate conductive pathways embedded in the body of the cup. Each conductive pathway has one end exiting an outer surface at a rear end of the cup for receiving the charge from the power supply and another end exiting an inner surface at a front end of the cup for conveying an electrical charge from the power supply to the liquid (paint) particles passing through the atomizer cup. A number of conductive extensions are embedded in a frustroconical front portion of the cup. Each conductive extension has one end which is contiguous with the inner surface exiting end of selected ones of the conductive pathways, a first opposite end portion exiting an outer surface of the frustroconical front portion of the cup and a second opposite end portion exiting an inner surface of the frustroconical front portion of the cup. An annular charge ring is mounted to the front of the atomizer housing and is configured to accommodate the atomizer cup with conductive pathways and extensions and has an access hole for facilitating insertion of a tool for quickly demounting the atomizer cup for cleaning or replacement.

摘要翻译： 静电喷雾旋转雾化器具有雾化器外壳，外壳内的电源和外壳前端的雾化杯。 由非导电材料形成的雾化器杯具有嵌入杯体内的若干细长导电通路。 每个导电通路具有一个离开杯的后端处的外表面的一端，用于从电源接收电荷，另一端离开杯的前端处的内表面，用于将电荷从电源传送到 液体（油漆）颗粒通过雾化杯。 多个导电延伸部分嵌入杯的截头前端部分。 每个导电延伸部具有与所选择的导电路径的端部的内表面相邻的一端，离开杯的截头圆锥形前部的外表面的第一相对端部分和离开内表面的第二相对端部 的杯形截面前部。 环形充电环安装在雾化器壳体的前部，并且被配置为容纳具有导电路径和延伸部的雾化杯，并且具有用于便于插入工具的进入孔，用于快速拆卸雾化杯用于清洁或更换。

公开(公告)号：US5346139A

公开(公告)日：1994-09-13

申请号：US171027

申请日：1993-12-21

申请人： Dennis Davis ,  Harold Beam

发明人： Dennis Davis ,  Harold Beam

IPC分类号： B05B3/00 ,  B05B3/10 ,  B05B5/04 ,  B05B5/053 ,  B05B7/08

CPC分类号： B05B3/1042 ,  B05B3/002 ,  B05B3/1064 ,  B05B5/0407 ,  B05B5/0533 ,  B05B3/1092 ,  B05B5/0426

摘要： A rotary atomizer having a low capacitance, cup-shaped, atomizing head mounted for rotation about an axis of rotation has a coating material flow surface forming a forward cavity. A rotary drive means coupled to the atomizing head rotates the atomizing head about the axis of rotation. High voltage electrostatic energy is conducted through the rotary drive means directly into the atomizing head whereby charged coating material flows outwardly across the flow surface.

摘要翻译： 具有安装成围绕旋转轴线旋转的具有低电容，杯形雾化头的旋转雾化器具有形成前腔的涂料流动面。 联接到雾化头的旋转驱动装置使雾化头围绕旋转轴旋转。 高压静电能量通过旋转驱动装置直接进入雾化头，由此带电涂层材料向外流过流动表面。