Electrostatic sprayer of coating product and projection assembly comprising such a sprayer

    公开(公告)号:US10413919B2

    公开(公告)日:2019-09-17

    申请号:US15034755

    申请日:2014-11-12

    Abstract: This electrostatic sprayer of coating products with external load, comprises a bowl rotatable about an axis, a turbine for rotating the bowl around this axis, and a plurality of first electrodes distributed around the axis and each capable of emitting, when the sprayer is operating and is at least partly in the direction on an object to be coated, a first ion flux from a first point. The first points are arranged in a first circle centered on and perpendicular to the axis. The sprayer comprises second electrodes each capable of emitting, when the sprayer is operating and mainly or exclusively in the direction of an edge of the bowl, a second ion flux, of the same sign as the first ion flux, from second points arranged in a second circle centered on and perpendicular to the axis, and having a different radius than the first circle.

    Spraying bowl, spraying device incorporating such a bowl and spraying installation incorporating such a device
    2.
    发明申请
    Spraying bowl, spraying device incorporating such a bowl and spraying installation incorporating such a device 有权
    喷淋碗,装有这种碗的喷涂装置和装有这种装置的喷涂装置

    公开(公告)号:US20040140378A1

    公开(公告)日:2004-07-22

    申请号:US10661776

    申请日:2003-09-15

    Inventor: Djamel Merabet

    CPC classification number: B05B3/1042 B05B3/1014 B05B3/1035

    Abstract: The bowl according to the invention is provided with magnetic elements disposed around a male part which is adapted to be engaged in a central channel of a drive member, the magnetic elements forming outer radial flanges with respect to this male part. In the spraying device, the bowl is associated with a drive rotor, magnetic coupling means being provided which comprise magnetic bodies disposed on either side of at least one magnet borne by the rotor, while the bowl bears ribs formed in a magnetic material. The effort of magnetic coupling obtained has a radial component with respect to the axis of rotation of the bowl.

    Abstract translation: 根据本发明的碗具有设置在阳部件周围的磁性元件,该阳极部件适于接合在驱动部件的中心通道中,磁性元件相对于该阳部件形成外径向凸缘。 在喷射装置中,碗与驱动转子相关联,提供磁耦合装置,其包括设置在由转子承载的至少一个磁体的任一侧上的磁体,而碗承载形成在磁性材料中的肋。 获得的磁耦合的努力相对于碗的旋转轴线具有径向分量。

    Process and station for changing product in an installation for spraying coating product
    3.
    发明申请
    Process and station for changing product in an installation for spraying coating product 有权
    在涂装产品的安装中更换产品的过程和工位

    公开(公告)号:US20020043567A1

    公开(公告)日:2002-04-18

    申请号:US09910871

    申请日:2001-07-24

    CPC classification number: B05B5/1675 B05B12/1454

    Abstract: This station (10) comprises at least two areas (11, 12) for cleaning/filling a reservoir, each adapted to receive a sub-assembly (7) formed by a reservoir (8) and a sprayer (9) while this sub-assembly (7) is disconnected from the robot. Means (51, 52) for cleaning and/or filling the reservoir and/or the sprayer in each of these areas are provided, while these areas (11, 12) are adapted to be brought (F2, F3) into a position of connection of a sub-assembly (7), disposed in one (11) of them with the cleaning and/or filling means (51, 52). The process consists, inter alia, in positioning (F6) a coating product supply unit (52), in a position of connection with the first sub-assembly (7) received in an area (11) of the station (10) of cleaning/filling.

    Abstract translation: 该站(10)包括用于清洁/填充储存器的至少两个区域(11,12),每个区域适于容纳由储存器(8)和喷雾器(9)形成的子组件(7) 组件(7)与机器人断开连接。 提供了用于在这些区域中的每一个中清洁和/或填充储存器和/或喷雾器的装置(51,52),而这些区域(11,12)适于被带入(F2,F3)到连接位置 的子组件(7),其中一个(11)中安装有清洁和/或填充装置(51,52)。 该方法尤其包括在与第一子组件(7)连接的位置(F6)中涂覆产品供应单元(52)的位置,所述第一子组件(7)接收在所述工位(10)的区域(11)中,所述区域清洁 /填充。

    Device for supplying a sprayer with a liquid coating product and tool for mounting/dismounting such a device

    公开(公告)号:US10137468B2

    公开(公告)日:2018-11-27

    申请号:US15031767

    申请日:2014-11-03

    Inventor: Stéphane Robert

    Abstract: A device for supplying a sprayer with a liquid coating comprises a one valve having a moving needle, a valve body defining a circulation volume for the coating and a seat for supporting the needle. A pneumatic drive for translating the needle along an axis away from or towards the seat comprises a piston constrained to move with the needle and sliding within a guide body. A head and the guide body define a variable volume chamber. The head is constrained to rotate with the volume via slots on the head and corresponding protruding elements on the guide body. The guide body is screwed onto the valve body along the axis. The head includes driving reliefs for rotation of the head around the axis for screwing onto the valve body. A tool for mounting/dismounting the device comprises a maneuvering handle and an end-piece having reliefs complementary to the driving reliefs.

    ELECTROSTATIC SPRAYER OF COATING PRODUCT AND PROJECTION ASSEMBLY COMPRISING SUCH A SPRAYER
    5.
    发明申请
    ELECTROSTATIC SPRAYER OF COATING PRODUCT AND PROJECTION ASSEMBLY COMPRISING SUCH A SPRAYER 有权
    涂装产品的静电喷雾器和包括这种喷雾器的投影组件

    公开(公告)号:US20160271631A1

    公开(公告)日:2016-09-22

    申请号:US15034755

    申请日:2014-11-12

    CPC classification number: B05B5/0533 B05B5/0403 B05B5/0407 B05B5/087 B05B15/50

    Abstract: This electrostatic sprayer of coating products with external load, comprises a bowl rotatable about an axis, a turbine for rotating the bowl around this axis, and a plurality of first electrodes distributed around the axis and each capable of emitting, when the sprayer is operating and is at least partly in the direction on an object to be coated, a first ion flux from a first point. The first points are arranged in a first circle centred on and perpendicular to the axis. The sprayer comprises second electrodes each capable of emitting, when the sprayer is operating and mainly or exclusively in the direction of an edge of the bowl, a second ion flux, of the same sign as the first ion flux, from second points arranged in a second circle centred on and perpendicular to the axis, and having a different radius than the first circle.

    Abstract translation: 这种具有外部负载的涂覆产品的静电喷雾器包括可围绕轴线旋转的碗状物,用于围绕该轴线旋转碗的涡轮机,以及围绕轴线分布的多个第一电极,并且每个能够在喷雾器运行时发射, 至少部分地在待涂覆物体上的方向上,来自第一点的第一离子通量。 第一点被布置在以轴为中心且垂直于轴的第一圆。 喷雾器包括第二电极,每个第二电极当喷雾器操作并且主要地或仅在碗的边缘方向时能够从布置在第一离子通道中的第二点排出与第一离子通量相同的第二离子通量 以圆心为中心并与轴垂直的第二圆,并且具有与第一圆不同的半径。

    ELECTROSTATIC SPRAY DEVICE FOR SPRAYING A LIQUID COATING PRODUCT, AND SPRAY FACILITY COMPRISING SUCH A SPRAY DEVICE
    6.
    发明申请
    ELECTROSTATIC SPRAY DEVICE FOR SPRAYING A LIQUID COATING PRODUCT, AND SPRAY FACILITY COMPRISING SUCH A SPRAY DEVICE 有权
    用于喷涂液体涂料产品的静电喷涂装置,以及包含这种喷雾装置的喷雾装置

    公开(公告)号:US20160074885A1

    公开(公告)日:2016-03-17

    申请号:US14784837

    申请日:2014-04-18

    Abstract: An electrostatic spray device for spraying a liquid coating product, including a rotating bowl and a device for driving the bowl around a rotational axis, the bowl defining a concave surface for distributing the coating product and an edge which limits an area for the spraying the coating product. The spray device includes an electrode that charges by ionisation of drops of the coating product. The electrode is arranged, in relation to the edge and along the rotational axis, opposite the spray area, between the edge and the device for driving the bowl. A second electrode mounted on a stationary body allows the creation of an electrostatic field for transporting drops. A third electrode, which is also mounted on a stationary body, is brought to an intermediate potential between those of the first and second electrodes during the operation of the spray device.

    Abstract translation: 一种用于喷射液体涂覆产品的静电喷涂装置,包括旋转的碗和用于围绕旋转轴线驱动碗的装置,所述碗限定用于分配涂层产品的凹面和限制用于喷涂涂层的区域的边缘 产品。 喷雾装置包括通过电镀涂层产物的液滴进行充电的电极。 电极相对于边缘并沿着旋转轴线布置成与喷射区域相对,在边缘和用于驱动碗的装置之间。 安装在固定体上的第二电极允许产生用于输送液滴的静电场。 在喷雾装置的操作期间,也安装在静止体上的第三电极在第一电极和第二电极的电极之间变成中间电位。

    VENTURI PUMP AND FACILITY FOR APPLYING PAINT COATINGS
    7.
    发明申请
    VENTURI PUMP AND FACILITY FOR APPLYING PAINT COATINGS 有权
    VENTURI泵和施工涂料涂装设备

    公开(公告)号:US20160052001A1

    公开(公告)日:2016-02-25

    申请号:US14784157

    申请日:2014-04-16

    Abstract: A Venturi pump used for sucking powder from a supply, diluting the same, then feeding it to a gun via a conveyor pipe. The pump comprises an outer body, at least one powder suction duct, at least two air connections, of which a first air connection is capable of supplying an injector to create a vacuum inside the suction duct and a second air connection is capable of supplying a dilution air circuit separate from the powder flow. The pump including at least one powder outlet nozzle centered on an axis of diffusion, the inlet of which is located downstream from the first air connection and the suction duct. At least one protection barrier contains a non-return valve disposed inside the dilution air circuit and at least one outlet tip of the dilution circuit disposed around the nozzle and also connected to the conveyor pipe.

    Abstract translation: 文丘里泵用于从供应源吸取粉末,稀释,然后通过输送管将其送入枪。 所述泵包括外体,至少一个粉末吸入管道,至少两个空气连接件,其中第一空气连接件能够供应喷射器以在所述吸入管道内产生真空,并且第二空气连接件能够供应 稀释气回路与粉末流分开。 所述泵包括以扩散轴为中心的至少一个粉末出口喷嘴,其入口位于第一空气连接和吸入管的下游。 至少一个保护屏障包含设置在稀释空气回路内的止回阀和设置在喷嘴周围并且还连接到输送管的稀释回路的至少一个出口端。

    Device and method for supplying atomizers, and spraying installation equipped with such a device
    8.
    发明申请
    Device and method for supplying atomizers, and spraying installation equipped with such a device 失效
    用于提供雾化器的装置和方法,以及配备这种装置的喷涂装置

    公开(公告)号:US20020046698A1

    公开(公告)日:2002-04-25

    申请号:US09982063

    申请日:2001-10-19

    CPC classification number: B05B12/1463 B05B7/1404

    Abstract: This device for supplying coating products to the atomizers of an installation for spraying coating products on objects to be displaced by a conveyor, comprises at least one principal tank, adapted to supply secondary tanks each intended for an atomizer, at least one station for distributing the contents of the principal tank between the secondary tanks, and means for displacing the full secondary tanks towards application robots adapted to displace said atomizers opposite said objects. Each secondary tank forms with the atomizer for which it is intended, a sub-assembly adapted to be displaced, by the afore-mentioned displacement means, between an application member and the distribution station, and vice versa.

    Abstract translation: 用于将涂料产品供应到用于将涂料产品喷洒在被输送机移位的物体上的喷雾器的装置包括至少一个主罐,其适于供应用于雾化器的二级罐,至少一个站用于分配 二级罐之间的主罐的内容物,以及用于将整个二级罐移向适用于移动与所述物体相对的所述雾化器的应用机器人的装置。 每个辅助箱与其所期望的雾化器形成,适于由上述位移装置在应用构件和分配站之间移动的子组件,反之亦然。

    SPRAY NOZZLE FOR ELECTROSTATIC SPRAYING OF A COATING PRODUCT AND FACILITY FOR SPRAYING A COATING PRODUCT INCLUDING SUCH A SPRAY NOZZLE
    9.
    发明申请
    SPRAY NOZZLE FOR ELECTROSTATIC SPRAYING OF A COATING PRODUCT AND FACILITY FOR SPRAYING A COATING PRODUCT INCLUDING SUCH A SPRAY NOZZLE 审中-公开
    用于静电喷涂涂料产品的喷雾喷嘴和用于喷涂包括这种喷雾喷嘴的涂料产品的设备

    公开(公告)号:US20160368007A1

    公开(公告)日:2016-12-22

    申请号:US14901896

    申请日:2014-07-08

    Abstract: A spray nozzle for electrostatic spraying of a coating product including a needle forming a mobile shutter of a valve for controlling the spraying, which is positioned in a recess of a barrel of the nozzle. The recess defines a surface for guiding the axial translation of the needle along a longitudinal axis of the recess. The needle includes a front shaped for abutting a seat to obstruct a duct for flow of the coating product, a rear portion which interacts with means for controlling the translation of the needle and a central portion comprised between the front end and the rear portion, while a high-voltage unit included in the nozzle is capable of applying a high-voltage to the front end of the needle. A raised portion provided on the central portion of the needle, inside the recess, can increase the electric creepage distance along the central portion.

    Abstract translation: 一种用于静电喷涂涂料的喷嘴,其包括形成用于控制喷雾的阀的移动闸板的针,该喷嘴定位在喷嘴的桶的凹部中。 凹部限定用于沿着凹部的纵向轴线引导针的轴向平移的表面。 该针包括前部,其形状用于邻接座椅以阻塞用于涂覆产品流动的管道;后部,其与用于控制针的平移的装置和包括在前端和后部之间的中心部分相互作用;以及 包括在喷嘴中的高压单元能够向针的前端施加高电压。 在凹部内部设置在针的中心部分的凸起部可以增加沿着中心部分的爬电距离。

    ATOMIZER FOR A LUBRICANT PRODUCT AND LUBRICATION SYSTEM COMPRISING SAID ATOMIZER
    10.
    发明申请
    ATOMIZER FOR A LUBRICANT PRODUCT AND LUBRICATION SYSTEM COMPRISING SAID ATOMIZER 审中-公开
    用于润滑剂产品和润滑系统的包装机

    公开(公告)号:US20160184844A1

    公开(公告)日:2016-06-30

    申请号:US14910832

    申请日:2014-08-12

    Abstract: This atomizer makes it possible to spray a lubricant product along a spraying axis and comprises a first passage for the product which is centered on the spraying axis, a nozzle which is centered on the spraying axis, and a core which is disposed coaxially inside the nozzle. The atomizer also comprises a second passage for ejecting a first jet of air, which is arranged around the first passage in a peripheral direction with respect to the spraying axis and which, in operation, confers a helical direction on the first jet of air. In addition, the first passage is defined between the core and the nozzle and is formed by a plurality of separate passage sections.

    Abstract translation: 该喷雾器使得可以沿着喷射轴喷射润滑剂产品,并且包括以喷射轴为中心的产品的第一通道,以喷射轴为中心的喷嘴和同轴地设置在喷嘴内的芯体 。 雾化器还包括用于喷射第一喷射空气的第二通道,其沿着相对于喷射轴线的圆周方向布置在第一通道周围,并且在操作中使第一射流在第一射流上具有螺旋方向。 此外,第一通道限定在芯部和喷嘴之间,并且由多个单独的通道部分形成。

Patent Agency Ranking