公开(公告)号：US06506455B1

公开(公告)日：2003-01-14

申请号：US09762936

申请日：2001-06-07

申请人： Ariel Bru ,  Ion Inculet ,  Arnaud Tedoldi

发明人： Ariel Bru ,  Ion Inculet ,  Arnaud Tedoldi

IPC分类号： B05D122

CPC分类号： B05C19/025 ,  B05D1/24 ,  Y10S118/05

摘要： The present invention relates to as triboelectric fluidized bed method and apparatus for coating an object with powder prior to heating to form a coating. The methods includes arranging a bed of fluidixed powder in a vat where the powder can be charged by a tribocharging device such as a honeycomb comprising prisms or vertical tubes open at both ends.

摘要翻译： 本发明涉及作为摩擦电流化床的方法和装置，用于在加热之前用粉末涂覆物体以形成涂层。 所述方法包括在槽中设置流体混合的粉末床，其中粉末可以通过摩擦增压装置如包括在两端开口的棱镜或垂直管的蜂窝体充电。

公开(公告)号：US6041822A

公开(公告)日：2000-03-28

申请号：US88769

申请日：1998-06-02

申请人： Benoit Port ,  Cedric Briens ,  Ion Inculet

发明人： Benoit Port ,  Cedric Briens ,  Ion Inculet

IPC分类号： B65G43/00 ,  B65G53/52 ,  F15D1/02 ,  F16L9/00 ,  F16L43/00 ,  H05F3/00

CPC分类号： B65G43/00 ,  B65G53/523 ,  F15D1/02 ,  F16L43/001 ,  F16L9/00 ,  B65G2207/10

摘要： Tribo-electrification of conveyed particles in a pipeline of a pneumatic conveying system is reduced by electrically isolating at least one portion of the inner surface of the pipeline, preferably the concave interior surface of at least one elbow. The isolated portion acquires an electric charge of opposite polarity to that of the conveyed particles.

摘要翻译： 通过电气隔离管道的内表面的至少一部分，优选地至少一个弯管的凹入的内表面来减少输送的颗粒在气动输送系统的管道中的摩擦带电。 隔离部分获得与所输送的颗粒相反极性的电荷。

公开(公告)号：US4560107A

公开(公告)日：1985-12-24

申请号：US503557

申请日：1983-06-13

申请人： Ion Inculet

发明人： Ion Inculet

IPC分类号： B05B5/043 ,  B05B5/08 ,  B64D1/16 ,  B05B5/02 ,  B64D1/18

CPC分类号： B64D1/16 ,  B05B5/043 ,  B05B5/0535 ,  B05B5/085

摘要： Aerial spraying apparatus includes two sets of nozzles located at spaced locations on an aircraft. Each nozzle has an electrode associated with it to induce a charge on the cloud of droplets issuing from the nozzle. A high potential is maintained on each electrode by a power pack that induces an equal and opposite potential on the electrodes of each set. By virtue of the opposed polarity of the electrodes, the aircraft is maintained at a neutral potential. To prevent a potential being imposed due to spray being deposited on the electrodes, a pair of corona needles are provided to establish a leakage current and maintain the electrodes at the required potential. This prevents the system becoming imbalanced and a potential being established on the aircraft.

摘要翻译： 空中喷洒装置包括位于飞机上间隔位置的两组喷嘴。 每个喷嘴具有与其相关联的电极以在从喷嘴发出的液滴云上引起电荷。 在每个电极上通过在每组的电极上引起相等和相反的电位的电源组件保持高电位。 由于电极的相反极性，飞机保持在中立电位。 为了防止由于喷涂沉积在电极上而引起的电位，提供一对电晕针以建立泄漏电流并将电极维持在所需电位。 这样可以防止系统不平衡，并在飞机上建立潜力。

公开(公告)号：US20050069652A1

公开(公告)日：2005-03-31

申请号：US10496816

申请日：2002-11-29

申请人： Jean-Philippe Allen ,  Maurice Bergougnou ,  Ion Inculet ,  Nicolas Pierru

发明人： Jean-Philippe Allen ,  Maurice Bergougnou ,  Ion Inculet ,  Nicolas Pierru

IPC分类号： B05B5/047 ,  B05B5/08 ,  B05C9/14 ,  B05C19/02 ,  B05D1/06 ,  B05D1/24 ,  B05D3/02 ,  B05D3/14 ,  B05D7/24 ,  B05D1/22

CPC分类号： B05D1/24 ,  B05B5/047 ,  B05B5/087 ,  B05C9/14 ,  B05C19/025 ,  B05D1/06 ,  B05D3/0272 ,  B05D3/145

摘要： The present invention is a method for covering an object with a film resulting from the melting of a thin layer of powder, in which method comprises: (a) having a bed of electrified fluidized powder in a tank, this powder being charged by a forced-circulation tribocharging device; (b) dipping the object, connected to zero or sufficient potential, into the tank in order to cover it with powder; (c) placing the object, covered with the powder, in an oven at a temperature high enough to obtain the coating film by melting the powder. According to one advantageous embodiment of the invention, the oven includes electrodes raised to a high electrical potential so as to cause a corona effect which compensates for the relaxation of the charge on the powder particles while they are being heated. The charge on the particles is maintained and therefore they remain on the object and thus can form the film by melting. The present invention also relates to the apparatus for implementing the method.

摘要翻译： 本发明是一种用薄膜粉末熔化产生的膜覆盖物体的方法，其中方法包括：（a）在罐中具有带电流化粉末床，该粉末被强制充电 循环摩擦装置; （b）将连接到零或足够电位的物体浸入罐中以用粉末覆盖; （c）将被粉末覆盖的物体放置在足够高的温度的烘箱中，以通过熔化粉末获得涂膜。 根据本发明的一个有利实施例，烤箱包括升高到高电位的电极，以便引起电晕效应，其补偿粉末颗粒被加热时的电荷松弛。 颗粒上的电荷被维持，因此它们保留在物体上，从而可以通过熔化形成膜。 本发明还涉及实现该方法的装置。

公开(公告)号：US5156880A

公开(公告)日：1992-10-20

申请号：US650048

申请日：1991-02-19

申请人： Ion Inculet

发明人： Ion Inculet

IPC分类号： B05B5/043 ,  B05B5/08 ,  B05D1/04

CPC分类号： B05B5/043 ,  B05B5/087 ,  B05D1/04 ,  B05D1/045 ,  B05D2401/20

摘要： A method and apparatus for electrostatically spraying conductive coating material onto objects, primarily large extended objects, by charging with a relatively large charge the space behind the surface to be coated. With hollow objects, such as automobile bodies, the space within the body is charged. The space is charged by spraying an electrostatically charged atomized water mist into the space which evaporates charging the space and object surface. An electrostatic field is produced between the surface and the gun which, along with the supply of conductive material to which it is connected, is grounded. The gun discharges a film of coating which is atomized into droplets. The field inductively charges the film fringe and thus the droplets which are then attracted onto the large charged surface.

摘要翻译： 一种用于将导电涂层材料静电喷涂到物体上的方法和装置，主要是大的扩展物体，通过以比较大的电荷装入待涂覆的表面后面的空间。 对于诸如汽车车身的中空物体，车身内的空间被充电。 通过将静电电荷的雾化水雾喷射到蒸发对空间和物体表面充电的空间中来充电该空间。 在表面和枪之间产生静电场，连同与其连接的导电材料的供应接地。 枪喷出一层雾化的液滴。 该场感应地对膜边缘进行电荷充电，从而将液滴吸引到大的带电表面上。