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    Targeting of flying insects with insecticides and apparatus for charging liquids
    3.
    发明授权
    Targeting of flying insects with insecticides and apparatus for charging liquids 有权
    用杀虫剂飞行昆虫和用于充液的装置的目标

    公开(公告)号：US06199766B1

    公开(公告)日：2001-03-13

    申请号：US09446489

    申请日：2000-03-07

    申请人： Rodney Thomas Fox ,  Neale Mark Harrison ,  John Farrell Hughes ,  Lindsey Faye Whitmore

    发明人： Rodney Thomas Fox ,  Neale Mark Harrison ,  John Farrell Hughes ,  Lindsey Faye Whitmore

    IPC分类号： A01G2310

    CPC分类号： B65D83/303 ,  B05B1/3436 ,  B05B5/047 ,  B05B5/1691 ,  B65D83/753

    摘要： A method of killing flying insects which method comprises spraying into the air in which insects are flying liquid droplets of an insecticidal composition, a unipolar charge being imparted to the said liquid droplets by double layer charging and charge separation during spraying, the unipolar charge being at a level such that the said droplets have a charge to mass ratio of at least +/−1×10−4 C/kg. An aerosol spray device which is capable of imparting a unipolar charge by double layer charging and charge separation to liquid droplets of a composition sprayed therefrom has a spraying head in the form of an insert in an actuator, the spraying head having a bore through which liquid is expelled having an outlet, preferably with a tortuous periphery, having an L/a ratio of at least 8 (preferably at least 10) where L is the length of the periphery defining the bore outlet in mm and a is the cross-sectional area of the bore outlet in mm2 and the apparatus being constructed such that the droplets are expelled from the spraying head at a flow ratio of at least 0.4 (preferably at least 0.5) grams per second and have a charge to mass ratio of at least +/−1×10−4 C/kg.

    摘要翻译： 一种杀虫飞行昆虫的方法，包括向昆虫飞行的空气中喷洒杀虫剂组合物的液滴，通过在喷雾期间双层装料和电荷分离将单极电荷施加到所述液滴，单极电荷处于 使得所述液滴具有至少+/- 1×10 -4 C / kg的电荷质量比。 能够通过双层装料和电荷分离赋予单极电荷的喷雾装置具有喷射在其上的组合物的液滴的喷雾头，其具有在致动器中的插入件形式的喷头，喷头具有孔，通过该孔喷射液体 被排出，具有出口，优选具有曲折的周边，L / a比至少为8（优选至少10），其中L是限定孔出口的周长的长度，以mm为单位，a为横截面积 孔出口的mm，并且该装置被构造成使得液滴以至少0.4（优选至少0.5）克/秒的流量比从喷头喷出，并且具有至少+ / -1x10-4 C / kg。

    Aerosol spraying
    5.
    发明授权
    Aerosol spraying 有权
    喷雾气雾剂

    公开(公告)号：US06612510B1

    公开(公告)日：2003-09-02

    申请号：US09720887

    申请日：2001-06-08

    申请人： Rodney Thomas Fox ,  Neale Harrison ,  John Farrell Hughes ,  Duncan Roger Harper ,  Lindsey Faye Whitmore

    发明人： Rodney Thomas Fox ,  Neale Harrison ,  John Farrell Hughes ,  Duncan Roger Harper ,  Lindsey Faye Whitmore

    IPC分类号： A01G2310

    CPC分类号： B65D83/30 ,  B05B1/02 ,  B05B1/3436 ,  B05B5/047

    摘要： A method of improving the spraying of liquid droplets from a spray device onto a surface which method comprises imparting a unipolar charge to the said liquid droplets by double layer charging during the spraying of the liquid droplets from the spray device, the unipolar charge being at a level such that the said droplets have a charge to mass ratio of at least ±1×10−4 C/kg, whereby the charged droplets of the liquid are mutually repelled thereby increasing the spread of the droplets from a central spray line extending from the head of the spray device and avoiding coalescence of the droplets, thus providing a more even coverage of the surface which is to be sprayed. In particular, the method enables liquid droplets to be sprayed onto a surface which is obscured by all object located between the surface and the spray device.

    摘要翻译： 一种改进从喷雾装置喷射液面到表面上的方法，该方法包括通过在从喷雾装置喷射液滴期间通过双层带电向所述液滴中施加单极电荷，单极电荷为 水平，使得所述液滴的电荷质量比至少为±1×10 -4 C / kg，由此液体的带电液滴相互排斥，从而增加了液滴从中心喷雾线的扩展， 喷雾装置并且避免液滴的聚结，从而提供要被喷射的表面的更均匀的覆盖。 特别地，该方法使液滴能够喷洒在由位于表面和喷雾装置之间的所有物体遮蔽的表面上。

    Treatment of airborne allergens
    7.
    发明授权
    Treatment of airborne allergens 有权
    治疗空气中的过敏原

    公开(公告)号：US06482357B1

    公开(公告)日：2002-11-19

    申请号：US09720884

    申请日：2001-06-08

    申请人： Rodney Thomas Fox ,  Neale Harrison ,  John Farrell Hughes ,  Duncan Roger Harper ,  Lindsey Faye Whitmore

    发明人： Rodney Thomas Fox ,  Neale Harrison ,  John Farrell Hughes ,  Duncan Roger Harper ,  Lindsey Faye Whitmore

    IPC分类号： A61L914

    CPC分类号： A61L9/14

    摘要： An improved method of denaturing or deactivating an airborne allergen comprising directing at the airborne source of the allergen liquid droplets from a spray device containing a liquid composition which includes an allergen denaturant or allergen deactivant, the improved method comprising imparting a unipolar charge to the said liquid droplets by double layer charging during the spraying of the liquid droplets by the spray device, the unipolar charge being at a level such that the said droplets have a charge to mass ratio of at leaset ±1×10−4 C/kg.

    摘要翻译： 一种改进的使空气过敏原变性或去活化的方法，包括将来自包含变应原变性剂或过敏原失活剂的液体组合物的喷雾装置的变应原液滴的空气源引导到所述液体组合物，所述改进方法包括给所述液体赋予单极电荷 在通过喷雾装置喷射液滴期间通过双层充电的液滴，单极电荷处于使得所述液滴的电荷与质量比在±1×10 -4 C / kg之间的电荷质量比。