DISPENSING DEVICE
    4.
    发明申请
    DISPENSING DEVICE 审中-公开
    分配设备

    公开(公告)号:WO1995032807A1

    公开(公告)日:1995-12-07

    申请号:PCT/EP1995002001

    申请日:1995-05-25

    Inventor: ELECTROSOLS LTD.

    CPC classification number: B05B5/002 A61M15/02 B05B5/003 B05B5/0255 B05B5/0531

    Abstract: A device for comminuting a liquid, which comprises at least two electrohydrodynamic comminution means (24) arranged so that in use comminutions of opposing polarity are formed which are substantially admixed after formation, so as to provide a comminution having a residual electrical charge.

    Abstract translation: 一种用于粉碎液体的装置,其包括至少两个电动液体粉碎装置(24),其布置成使得在使用中使用相反极性的粉碎,其在形成后基本上混合,以便提供具有剩余电荷的粉碎。

    SPRAYING DEVICE
    5.
    发明申请
    SPRAYING DEVICE 审中-公开
    喷涂设备

    公开(公告)号:WO1995013879A1

    公开(公告)日:1995-05-26

    申请号:PCT/GB1994002407

    申请日:1994-11-02

    CPC classification number: B05B5/0531 B05B5/053 B05B5/0533 B05B5/16 B05B5/1691

    Abstract: An electrostatic spraying device for use in spraying liquids having resistivities of the order of 5 x 10 ohm.cm and viscosities of the order of 1 Poise at a spraying rate up to at least 4 cc/min (especially paint formulations) is provided with an annular shroud (112) of semi-insulating material (e.g. bulk resistivity of the order of 10 to 10 ohm.cm) which is electrically connected to a high voltage generator (126) for supplying high voltage to liquid emerging at the outlet of the nozzle (114). In this way, a voltage is established on the annular electrode (126) which is of the same polarity, and substantially the same magnitude, as the voltage applied to the liquid thereby modifying the potential gradient in the immediate vicinity of the nozzle outlet so as to allow the use of the high voltage needed to effect efficient spraying of liquids having the specified resistivity and viscosity at flow rates up to at least 4 cc/min.

    Abstract translation: 用于喷射液体的静电喷涂装置,其喷涂速度高达至少4cc / min(尤其是油漆配方)的电阻率为5×10 -6 ohm.cm,粘度为1泊。 设置有电连接到用于提供高电压的高压发生器(126)的半绝缘材料的环形护罩(112)(例如体积电阻率为10 11至10 12欧姆·厘米) 到出现在喷嘴(114)的出口处的液体。 以这种方式,在与施加到液体上的电压具有相同极性和大致相同的极性的环形电极(126)上建立电压,从而改变喷嘴出口附近的电位梯度,以便 以允许使用所需的高电压以高达至少4cc / min的流速有效喷洒具有规定电阻率和粘度的液体。

    METHOD AND APPARATUS FOR SURFACE COATING AND PRODUCT MANUFACTURED BY MEANS OF THE METHOD
    6.
    发明申请
    METHOD AND APPARATUS FOR SURFACE COATING AND PRODUCT MANUFACTURED BY MEANS OF THE METHOD 审中-公开
    表面涂层的方法和装置以及通过该方法制造的产品

    公开(公告)号:WO1996010458A1

    公开(公告)日:1996-04-11

    申请号:PCT/SE1995001108

    申请日:1995-09-29

    Inventor: AB CRYST-O-MATT

    CPC classification number: B05B5/087 B05D1/045 B05D3/14

    Abstract: Method and device for coating of objects by application of a powder with static electrical charge and of such a material, preferably plastic, that when heated it is melted together to form a homogenous layer. The object (1) exhibits an electrically non-conductive surface and is imparted a static electrical charge by being subjected to a direct current fed high voltage electrode (14). The charged object is separated from the charge influence from the electrode during application of the electrostatically charged powder, which has opposite polarity with regard to the charge of the object. During a subsequent heating, while the powder is retained on the surface of the object by electrostatic forces, the powder is transformed to solid state and anchored to the object.

    Abstract translation: 通过施加具有静电荷的粉末和优选塑料的这种材料涂覆物体的方法和装置,当加热时,它被熔融在一起以形成均质层。 物体(1)表现出非导电表面,并且通过经受直流供电的高电压电极(14)而赋予静电荷。 带电物体在施加静电荷粉末时与电极的电荷影响分离,静电荷粉末相对于物体的电荷具有相反的极性。 在随后的加热期间,当粉末通过静电力保持在物体的表面上时,粉末转变为固态并锚定到物体上。

    DISPENSING DEVICE
    7.
    发明申请
    DISPENSING DEVICE 审中-公开
    分配设备

    公开(公告)号:WO1995026235A1

    公开(公告)日:1995-10-05

    申请号:PCT/EP1995001162

    申请日:1995-03-28

    CPC classification number: B05B5/002 A61M15/02 B05B5/0255 B05B5/0533

    Abstract: A device for dispensing a liquid for inhalation, which comprises an unshielded electrohydrodynamic communition means (1), a means for supplying a liquid to the comminution means, a sharp discharge electrode (12) and, optionally, a means for charging the discharge electrode to a polarity opposite to that of the comminution means, wherein the discharge electrode is located so as to direct gaseous ions into the body of the comminuted liquid and thereby to fully or partially discharge the comminuted liquid.

    Abstract translation: 一种用于分配用于吸入的液体的装置,其包括非屏蔽的电动水动力分配装置(1),用于向粉碎装置供应液体的装置,尖锐的放电电极(12)和可选地用于将放电电极充电到 与粉碎装置相反的极性,其中放电电极被定位成将气态离子引导到粉碎液体的主体中,从而完全或部分地排出粉碎的液体。

    SYSTEM AND METHOD FOR DETECTION AND CONTROL OF UNGROUNDED PARTS IN A PRODUCTION COATING LINE
    10.
    发明申请
    SYSTEM AND METHOD FOR DETECTION AND CONTROL OF UNGROUNDED PARTS IN A PRODUCTION COATING LINE 审中-公开
    用于检测和控制生产涂料生产线中的各种部件的系统和方法

    公开(公告)号:WO1997000729A1

    公开(公告)日:1997-01-09

    申请号:PCT/US1996010700

    申请日:1996-06-21

    CPC classification number: G01R31/026 B05B5/08 B05B12/12 H02H7/003

    Abstract: A system and method for detecting and controlling ungrounded parts during the electrostatic coating process in order to improve production flow, provide an overall cost saving by efficient use of the coating material and prevention of accidental fires and false shutdown during production. The system (10) of the present invention comprises a detection system (47) for detecting any ungrounded parts (22) prior to entering a coating environment, such as a painting booth. The detection system (47) in accordance with one embodiment, comprises an array of detectors, specifically, an ultraviolet sensor (50), a radio-frequency wave sensor (52), an acoustic sensor (54) and a light sensor (46), which upon sensing specific characteristics generate representative signal waveforms. These waveforms are then compared with stored waveforms relating to profiles of sparking or corona discharge characteristics. Correlation circuits may correlate data obtained by two or more sensors in order to ensure that the spark or corona discharge is caused by an ungrounded part. In accordance with an alternative embodiment, the detection system (47) comprises a measuring device, such as a sensitive electric field meter, for measuring the electrical potential field between each part to be coated and ground.

    Abstract translation: 一种用于在静电涂覆过程中检测和控制未接地部件以提高生产流程的系统和方法,通过有效地使用涂层材料提供总体成本节省,并且防止意外的火灾和在生产期间的假关闭。 本发明的系统(10)包括检测系统(47),用于在进入涂装环境之前如检漆室检测任何未接地部件(22)。 根据一个实施例的检测系统(47)包括检测器阵列,具体地,紫外线传感器(50),射频波传感器(52),声传感器(54)和光传感器(46) ,其在感测特定特性时产生代表性的信号波形。 然后将这些波形与与火花或电晕放电特性曲线相关的存储波形进行比较。 相关电路可以将由两个或多个传感器获得的数据相关联,以确保火花或电晕放电是由未接地部分引起的。 根据替代实施例,检测系统(47)包括测量装置,例如敏感电场仪,用于测量待涂覆和被磨削的每个部件之间的电势场。

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