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    Rotary liquid sprayer
    13.
    发明公开
    Rotary liquid sprayer 失效
    旋转液体喷雾器

    公开(公告)号：EP0109224A3

    公开(公告)日：1985-08-07

    申请号：EP83306628

    申请日：1983-10-31

    Applicant: RANSBURG JAPAN LIMITED

    Inventor： Tada, Yoshinori ,  Saito, Eiji

    IPC: B05B05/04 ,  B05B03/10

    CPC classification number: B05B3/001 ,  B05B3/10 ,  B05B3/1057 ,  B05B5/001 ,  B05B5/0407

    Abstract: © A rotary liquid sprayer comprises a rotary atomizing head (101) provided with a liquid contact surface (104) onto which one or more liquids to be sprayed can be delivered from at least one liquid spout nozzle (107,108), the liquid being discharged thereby in a diverging pattern of a predetermined shape in plan view. A high voltage may be applied to the rotary head (101) if desired.

    A rotary type electrostatic spray painting device
    15.
    发明公开
    A rotary type electrostatic spray painting device 失效
    旋转式静电喷涂装置

    公开(公告)号：EP0059283A3

    公开(公告)日：1983-03-09

    申请号：EP81304160

    申请日：1981-09-10

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Morishita, Teru ,  Ohtawa, Satoshi ,  Ishioka, Yoshimichi ,  Suzuki, Toshikazu

    IPC: B05B05/04

    CPC classification number: B05B5/0422 ,  B05B5/0415 ,  F16C17/03 ,  F16C39/063

    Abstract: A rotary type electrostatic spray painting device comprising a rotary shaft (8) and a spray head (9) fixed onto the front end of the rotary shaft. Paint is fed onto the cup-shaped inner wall of the spray head. The rotary shaft, is supported by a single thrust air bearing (44), a pair of radial bearings (22;23), and a non-contact type rotary shaft supporting device (72) having a permanent magnet. The permanent magnet (78) is arranged near the circumferential outer wall of the rotary shaft for supporting the rotary shaft by the attracting force of the permanent magnet. An electrode (66), continuously contacting the rear end of the rotary shaft, is provided. A negative high voltage is applied to the housing (2;3) of the paint device. In addition, the negative high voltage is also applied to the spray head via the electrode (66) and the rotary shaft (8).

    ROTARY ATOMIZING HEAD TYPE PAINTING DEVICE
    16.
    发明申请
    ROTARY ATOMIZING HEAD TYPE PAINTING DEVICE 审中-公开
    旋转式头饰类型涂装装置

    公开(公告)号：WO1996031286A1

    公开(公告)日：1996-10-10

    申请号：PCT/JP1996000929

    申请日：1996-04-05

    Applicant: ABB INDUSTRY K.K. ,  TAKAYAMA, Shinichi ,  KATSUNUMA, Takehito

    Inventor： ABB INDUSTRY K.K.

    IPC: B05B05/04

    CPC classification number: B05B5/0533 ,  B05B5/0407 ,  B05B5/0426 ,  B05B15/50

    Abstract: A rotary atomizing head type painting device for preventing adhesion of paint mist on a shaping air ring and a resin cover, wherein the shaping air ring (21) comprises an inner circumferential side ring (22) formed of a metallic material, an outer circumferential side ring (23) formed from an insulating resin material and an air injecting port (24) provided on the distal ends of these rings (22, 23), respectively, wherein the proximal end portion (22A) of the inner circumferential side ring (22) is electrically connected to an air motor (22), and wherein the distal end portion (22B) of the inner circumferential side ring (22) is constructed as an annular repulsion electrode (25). A strong positive electric discharge is generated by the annular repulsion electrode (25) so as to attract negative ionic clouds, and paint particles negatively electrified and the negtive ionic clouds, are like-pole inverted, whereby the adhesion of paint to the shaping air ring (21) to dirt is prevented.

    Abstract translation: 一种旋转雾化头型涂装装置，其特征在于，所述成形用空气环（21）具有由金属材料构成的内周侧环（22），外周侧 由绝缘树脂材料形成的环（23）和分别设置在这些环（22,23）的前端的空气注入口（24），其中内周侧环（22）的基端部（22A） ）与空气马达（22）电连接，其中，内周侧环（22）的前端部（22B）构成为环状排斥电极（25）。 通过环状排斥电极（25）产生强烈的正放电，以吸引负离子云，并使负极带电的阴极电荷和负离子云反转，从而使涂料与成形空气环的粘附 （21）防止污物。

    ELECTROSTATIC SPRAYING DEVICE WITH ROTARY SPRAY HEAD, FOR SPRAYING A COATING PRODUCT IN POWDER FORM
    17.
    发明申请
    ELECTROSTATIC SPRAYING DEVICE WITH ROTARY SPRAY HEAD, FOR SPRAYING A COATING PRODUCT IN POWDER FORM 审中-公开
    具有旋转喷头的静电喷涂装置，用于喷涂粉末形式的涂层产品

    公开(公告)号：WO1995000250A1

    公开(公告)日：1995-01-05

    申请号：PCT/FR1994000638

    申请日：1994-06-01

    Applicant: SAMES S.A. ,  DI GIOIA, Michel ,  PHAM, Van, Tan

    Inventor： SAMES S.A.

    IPC: B05B05/04

    CPC classification number: B05B5/0418 ,  B05B5/04 ,  B05B5/0426 ,  B05B5/053

    Abstract: Electrostatic spraying device, for spraying a coating product in powder form, comprising a coating product feeding tube (2) opening axially at the bottom of a rotary spray head (3), characterized in that a slug (30), axially mounted on said spray head, is electrically engaged with a fixed portion (26) of the spraying device, the fixed portion being electrically conductive and connected to a high voltage feeding circuit (22, 23, 24, 25). By means of the invention, the high voltage may be applied on the rotation axis (XX') of the spray head at a location compatible with the central feeding of the coating product into the spray head.

    Abstract translation: 1.一种用于喷涂粉末形式的涂料的静电喷涂装置，包括在旋转喷头（3）的底部处轴向开口的涂料产品供给管（2），其特征在于，轴向安装在所述喷雾 头部与喷射装置的固定部分（26）电接合，固定部分导电并连接到高压馈电电路（22,23,24,25）。 通过本发明，高压可以在喷涂头的旋转轴线（XX'）上施加在与将喷涂产品中心进料到喷头中的位置相适应的位置处。

    ELECTROSTATIC COATING DEVICE
    19.
    发明申请
    ELECTROSTATIC COATING DEVICE 审中-公开
    静电涂层装置

    公开(公告)号：WO1991017836A1

    公开(公告)日：1991-11-28

    申请号：PCT/JP1991000654

    申请日：1991-05-17

    Applicant: RANSBURG AUTOMOTIVE KK ,  TAKAYAMA, Shinichi ,  TSUBOI, Yoshihisa

    Inventor： RANSBURG AUTOMOTIVE KK

    IPC: B05B05/04

    CPC classification number: B05B5/0533 ,  B05B5/0403

    Abstract: An electrostatic coating device of a type wherein supporters (31) as external electrode holding rods for holding external electrodes (32) are provided at predetermined intervals in an outer circumferential direction of a housing (2). An inclined surface (31A) inclined outwardly is formed at the forward end face of each of the supporters (31), and the inner surface of each of the supporters (31) is formed to provide a shielded projecting portion (31B). With this arrangement, as viewed from a rotary spray head (5), a discharge distance (H') between the forward end portion (32A) of an external electrode (32) and the rotary spray head (5) can be extended and a value of voltage applied to the external electrodes (32) can be increased.

    POWDER SPRAY GUN FOR QUICK COLOR CHANGE SYSTEMS
    20.
    发明申请
    POWDER SPRAY GUN FOR QUICK COLOR CHANGE SYSTEMS 审中-公开
    用于快速颜色变化系统的粉末喷枪

    公开(公告)号：WO1989002315A1

    公开(公告)日：1989-03-23

    申请号：PCT/US1988002773

    申请日：1988-08-11

    Applicant: NORDSON CORPORATION

    Inventor： NORDSON CORPORATION ,  GACKA, Mark ,  HOLLSTEIN, Thomas, E. ,  TRAYLOR, John, C.

    IPC: B05B05/04

    CPC classification number: B05B5/032

    Abstract: A powder spray gun (10) for use in spraying particulate powder material of different colors is constructed of a number of individual parts which are quickly and easily disassembled from one another so that each part which comes into contact with particulate powder material can be individually cleaned in changing over from one powder to another. The powder spray gun (10) comprises a mounting block (12) which carries a rearward barrel member (34) and a powder inlet tube (46), a forward barrel member (56) connected to the rearward barrel member (34), a nozzle (110) and pattern adjustment sleeve (100) both carried on the forward barrel member (56) and an electrostatic cable assembly (26, 28) received within a barrel liner (84) which extends axially along the length of the spray gun (10). All but one of the connections between these parts are made by O-rings (40, 41, 50, 64, 87, 108, 124, 125) which frictionally engage facing surfaces of the parts so that they are easily pulled apart, cleaned by a jet of air or the like and then reassembled in peparation for spraying another color of particulate powder material.

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