SPRAY GUN WITH A HOLLOW NEEDLE TO ASSURE GRAVITY FEED AND METHOD FOR USE THEREOF

    公开(公告)号:US20180050355A1

    公开(公告)日:2018-02-22

    申请号:US15555874

    申请日:2015-03-05

    Inventor: BERT DELSARD

    CPC classification number: B05B7/068 B05B7/065 B05B7/0815 B05B7/2435

    Abstract: A spray gun and a method for use thereof comprises a spray gun body, an air cap, a fluid spray nozzle having a fluid tip, a hollow needle, at least one air distribution channel for atomizing air, and at least one air distribution channel for fan air, wherein the fluid spray nozzle and the air cap are configured to direct an atomization airflow at an angle of 10 to 75 degrees, preferably 15 to 60 degrees, and more preferably of 30 to 45 degrees (relative to the coating composition jet) into composition jet, and the fluid spray nozzle and the air cap are configured to provide an atomizing air pressure to fan air pressure ratio (AA/FA) of 0.1 to 10, preferably 0.5 to 1.0, more preferably of 0.6 to 0.9, and still more preferably of 0.66 to 0.88.

    Device comprising a centrifugal separator and a method for cleaning of a gas
    16.
    发明授权
    Device comprising a centrifugal separator and a method for cleaning of a gas 有权
    包括离心分离器和清洁气体的方法的装置

    公开(公告)号:US09314729B2

    公开(公告)日:2016-04-19

    申请号:US14343273

    申请日:2012-09-25

    Abstract: A device including a centrifugal separator for cleaning of a gas, especially a gas containing impurities in the form of solid and/or liquid particles, includes a stationary casing enclosing a separation space, an inlet channel, a rotating member in the separation space for separating at least a main part of the impurities from the gas, a gas outlet channel, and an outlet for discharging a separated phase of the gas. A supply member is provided for supplying a liquid, in the form of an aerosol, to the gas to be cleaned and which comprises a supply conduit with an outlet end, and an ejector nozzle connectable to a pressurized gas conduit and including a nozzle outlet. The nozzle outlet at the outlet end permits ejection of the aerosol from the outlet end by means of the pressurized gas supplied to the ejector nozzle and the nozzle outlet.

    Abstract translation: 包括用于清洁气体,特别是含有固体和/或液体颗粒形式的杂质的气体的离心分离器的装置包括封闭分离空间的固定壳体,入口通道,用于分离的分离空间中的旋转构件 来自气体的至少一部分杂质,气体出口通道和用于排出气体分离相的出口。 供应构件被提供用于将气溶胶形式的液体供应到待清洁的气体,并且其包括具有出口端的供应导管和可连接到加压气体导管并且包括喷嘴出口的喷射器喷嘴。 在出口端的喷嘴出口允许通过供应到喷射器喷嘴和喷嘴出口的加压气体从出口端喷射气溶胶。

    ISOLATOR SYSTEM
    17.
    发明申请
    ISOLATOR SYSTEM 审中-公开
    隔离系统

    公开(公告)号:US20150191766A1

    公开(公告)日:2015-07-09

    申请号:US14666231

    申请日:2015-03-23

    Abstract: An isolator system includes: a main body case including a substantially box-shaped work space isolated from its surroundings; a spray device configured to spray a sterilizing mist from a nozzle mounted within the main body case, the sterilizing mist being obtained by converting a sterilizing liquid into mist; a diffusion fan mounted within the main body case to diffuse the sterilizing mist; and a control device configured to control operations of the spray device and the diffusion fan, the spray device being configured to spray the sterilizing mist when spraying, the diffusion fan being configured to be intermittently operated in the spray process of the spray device, the diffusion fan being configured to be continuously operated from an end of the spray process of the spray device.

    Abstract translation: 隔离器系统包括:主体壳体,包括与其周围隔离的大致箱形的工作空间; 喷雾装置,被配置为从安装在所述主体壳体内的喷嘴喷射灭菌雾,所述杀菌雾通过将灭菌液转化为雾而获得; 扩散风扇安装在主体壳体内以扩散灭菌雾; 以及控制装置,其被配置为控制所述喷雾装置和所述扩散风扇的操作,所述喷射装置被配置为在喷射时喷雾所述灭菌雾,所述扩散风扇构造成在所述喷雾装置的喷雾过程中间歇地操作,所述扩散 风扇构造成从喷雾装置的喷雾过程结束开始连续操作。

    LIQUID EJECTING DEVICE AND METHOD OF LIQUID EJECTION
    18.
    发明申请
    LIQUID EJECTING DEVICE AND METHOD OF LIQUID EJECTION 审中-公开
    液体喷射装置和液体喷射方法

    公开(公告)号:US20150048175A1

    公开(公告)日:2015-02-19

    申请号:US14388446

    申请日:2013-03-23

    Abstract: The liquid ejecting device uses pressurized gas to eject liquid as a spray of fine particles and is provided with internal gas-flow passageway to supply pressurized gas, and a nozzle section with a slit-shaped liquid ejecting opening to discharge liquid. The nozzle section is near the end of the an elongated main unit of the liquid ejecting device, and gas jet openings to discharge pressurized gas are established between inclined nozzle surfaces and sidewalls of the main unit. The liquid ejecting opening is connected with liquid-flow passageway and the gas jet openings are connected with the gas-flow passageway. Viewed in cross-section, the inclined nozzle surfaces are formed such that their extensions intersect above the liquid ejecting opening on a line extending from the liquid ejecting opening, and pressurized gas is discharged as jets along the inclined nozzle surfaces to intersect in a manner that sandwiches the liquid in between and breaks-up the liquid-flow to produce a spray of fine particles.

    Abstract translation: 液体喷射装置使用加压气体作为微粒喷雾喷出液体,并且设置有用于供给加压气体的内部气体流路,以及具有狭缝状液体喷射口的喷嘴部,以排出液体。 喷嘴部分靠近液体喷射装置的细长主体的端部,并且在倾斜的喷嘴表面和主体的侧壁之间建立了排出加压气体的气体喷射口。 液体喷射口与液体流路连通,气体喷射口与气体流路连通。 从横截面观察,倾斜的喷嘴表面形成为使得它们的延伸部在从液体喷射口延伸的线上在液体喷射口上方相交,并且加压气体沿着倾斜的喷嘴表面作为射流排出, 将液体夹在中间并分解液体流以产生细颗粒喷雾。

    Seeding device
    19.
    发明授权
    Seeding device 有权
    播种装置

    公开(公告)号:US08910890B2

    公开(公告)日:2014-12-16

    申请号:US13302046

    申请日:2011-11-22

    Abstract: Tracer particles together with air are jetted from a nozzle of a seeder into a hood, the air is guided by a collision surface of the hood, deflected to a downstream side in an airflow direction in a wind tunnel, and flows out into the wind tunnel through an opening of the hood. Tracer particles having a large diameter fly straightly without being drifted by the deflected air and collide with the collision surface and are trapped thereon and are prevented from being supplied into the wind tunnel. Tracer particles having a small diameter are drifted by the deflected air, thereby deflected, and supplied into the wind tunnel without collision with and adhesion to the collision surface.

    Abstract translation: 示踪剂颗粒与空气一起从播种机的喷嘴喷射到发动机罩中,空气被引擎罩的碰撞表面引导,在风洞中沿气流方向偏转到下游侧,并流入风洞 通过敞篷的开口。 具有大直径的示踪剂颗粒直线飞行而不被偏转的空气漂移并与碰撞表面碰撞并被捕获并被防止被供应到风洞中。 具有小直径的示踪剂颗粒被偏转的空气漂移,从而偏转,并且供应到风洞中而不与碰撞表面碰撞并粘附。

    Apparatus for forming liquid droplets having a mechanically fixed inner
microtube
    20.
    发明授权
    Apparatus for forming liquid droplets having a mechanically fixed inner microtube 有权
    用于形成具有机械固定内微管的液滴的装置

    公开(公告)号:US6032876A

    公开(公告)日:2000-03-07

    申请号:US203907

    申请日:1998-12-01

    Abstract: The invention relates to an apparatus for forming liquid droplets, such as a micro nebulizer, useful for preparing samples for subsequent analysis via MS, AA, ICP, CE/MS, and similar analytical systems. The apparatus has a mechanically stabilized inner microtube or needle, thereby ensuring controllably uniform droplet size. The mechanical stabilization is provided by securing the inner microtube or needle, such as by narrowing the inner diameter of the outer microtube or otherwise narrowing the annular intermediate space between the inner and outer microtubes for a predetermined length. Thus, the inner microtube is secured in a centered or otherwise predetermined fixed radial position, with minimum perturbation of the fluid flow. Further, a tip, when coupled with the exit end of the outer microtube, provides a region in which the sheath fluid flow in the outer microtube stabilizes prior to both exiting the tip and colliding with the liquid analyte exiting the inner microtube.

    Abstract translation: 本发明涉及用于形成液滴的装置,例如微型喷雾器,可用于制备样品用于随后通过MS,AA,ICP,CE / MS和类似分析系统的分析。 该装置具有机械稳定的内微管或针,从而确保可控制地均匀的液滴尺寸。 通过固定内部微管或针来提供机械稳定性,例如通过使外部微管的内径变窄或以其它方式使内部和外部微管之间的环形中间空间变窄预定长度。 因此,内部微管被固定在中心或另外预定的固定的径向位置,同时具有最小的流体流扰动。 此外,当与外部微管的出口端耦合时,尖端提供了一个区域,其中外部微管中的鞘液流动在两个离开尖端之前稳定,并且与离开内微管的液体分析物碰撞。

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