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    DEVICE FOR PNEUMATICALLY CONVEYING POWDER AND METHOD FOR CLEANING SUCH A DEVICE
    3.
    发明申请
    DEVICE FOR PNEUMATICALLY CONVEYING POWDER AND METHOD FOR CLEANING SUCH A DEVICE 审中-公开
    用于气动输送粉末的装置和清洁这种装置的方法

    公开(公告)号：US20140248095A1

    公开(公告)日：2014-09-04

    申请号：US14007187

    申请日：2012-02-15

    申请人： Hanspeter Michael ,  Marco Sanwald

    发明人： Hanspeter Michael ,  Marco Sanwald

    IPC分类号： B65G45/22 ,  B65G53/34

    CPC分类号： B65G45/22 ,  B05B5/1683 ,  B05B7/1404 ,  B05B7/1472 ,  B05B12/081 ,  B05B12/149 ,  B05B15/55 ,  B65G53/14 ,  B65G53/34 ,  B65G53/42

    摘要： The invention relates to a device for pneumatically conveying powder, the device having an injector with a conveying gas connection and a metering gas connection as well as a powder intake channel connected in terms of flow to the injector. To achieve the effect that the powder conveying device can be effectively flushed through in the cleaning mode of said device, it is provided according to the invention that a purging gas connection, which is connected or can be connected to a purging gas line, is provided between the negative pressure region of the injector and the powder intake opening of the powder intake channel for the feeding, as and when required, of purging gas, in particular compressed purging air. Furthermore, a shut-off element is assigned to the purging gas connection to prevent purging gas from being able to escape from the powder output opening of the powder intake channel.

    摘要翻译： 本发明涉及一种用于气动输送粉末的装置，该装置具有一个具有输送气体连接和计量气体连接的注射器，以及一个连接到喷射器的流动的粉末进料通道。 为了实现粉末输送装置能够在所述装置的清洁模式下被有效地冲洗的效果，根据本发明，提供了连接或可连接到清洗气体管线的清洗气体连接， 在喷射器的负压区域和粉末进料通道的粉末吸入口之间，在需要时根据需要进行清洗气体，特别是压缩吹扫空气。 此外，将清除气体连接部分分配给吹扫气体，以防止吹扫气体从粉末吸入通道的粉末输出口逸出。

    POWDER SUPPLYING DEVICE AND METHOD FOR AUTOMATICALLY CLEANING A POWDER SUPPLYING DEVICE
    8.
    发明申请
    POWDER SUPPLYING DEVICE AND METHOD FOR AUTOMATICALLY CLEANING A POWDER SUPPLYING DEVICE 有权
    粉末供应装置和自动清洁粉末供应装置的方法

    公开(公告)号：US20130108379A1

    公开(公告)日：2013-05-02

    申请号：US13807468

    申请日：2011-06-29

    申请人： Felix Mauchle ,  Norbert Honegger ,  Mark Steinemann ,  Hanspeter Michael

    发明人： Felix Mauchle ,  Norbert Honegger ,  Mark Steinemann ,  Hanspeter Michael

    IPC分类号： B65G53/04

    CPC分类号： B65G53/04 ,  B05B7/1404 ,  B05B7/1454 ,  B05B14/45 ,  B05B14/48 ,  B05B15/55 ,  Y02P70/36

    摘要： A powder supplying device for a powder coating installation with at least one closable powder container, which has a substantially cuboidal powder chamber for coating powder and a fluidizing device for introducing fluidizing compressed air into the powder chamber. At least one inlet opening is provided in a side wall of the powder container for feeding coating powder during a powder coating operation of the powder coating installation or for introducing cleaning compressed air during a cleaning operation of the coating installation. At least one outlet is provided for discharging fluidizing compressed air introduced into the powder chamber or for discharging cleaning air introduced into the powder chamber during the cleaning operation together with residual powder transported along with the cleaning compressed air. At least one powder feed line and at least one cleaning compressed-air feed line are connected via a diverter to the at least one inlet opening.

    摘要翻译： 一种用于粉末涂装设备的粉末供应装置，其具有至少一个可关闭的粉末容器，该容器具有用于涂覆粉末的基本立方的粉末室和用于将流化压缩空气引入粉末室的流化装置。 在粉末涂料装置的粉末涂布操作期间，在粉末容器的侧壁中设置至少一个入口，用于在涂料装置的清洁操作期间引入清洁压缩空气。 提供至少一个出口，用于排出引入粉末室的流化压缩空气或用于在清洁操作期间排出引入粉末室的清洁空气以及与清洁压缩空气一起输送的残余粉末。 至少一个粉末进料管线和至少一个清洁压缩空气进料管线经由转向器连接到至少一个入口。

    Coating-powder spray gun
    9.
    发明授权
    Coating-powder spray gun 失效
    涂粉喷枪

    公开(公告)号：US06758425B2

    公开(公告)日：2004-07-06

    申请号：US10092607

    申请日：2002-03-08

    申请人： Hanspeter Michael

    发明人： Hanspeter Michael

    IPC分类号： B05B500

    CPC分类号： B05B5/032 ,  B05B5/1608

    摘要： A high-voltage powder spray gun includes a rear terminal segment (60) of a powder tube (38) and the front terminal segment (58) of a hookup tube (56) which are inserted far enough in axial and sealing manner to subtend, between their overlap ends (69, 78), a powder-tight, electrically insulating expanse (76) to preclude electrical leakage currents. An electrically conducting bush (42) runs over the outer overlap end (78) of the hookup-tube/powder-tube connection to shunt any electric charges that might issue at the outer overlap end (78) between the hookup tube (56) and the powder tube (38). An electrically grounded shielding sheath (90), such as a helical compression spring, is configured radially away above the outer overlap end (88) between the rear terminal segment of the hookup tube (56) and the front end of powder hose (84) slipped over the rear terminal segment. This configuration prevents arcing on the hand of an operator in the event electric charges were to issue between the powder hose (84) and the hookup tube (56).

    摘要翻译： 高压粉末喷枪包括粉末管（38）的后端子段（60）和连接管（56）的前端子段（58），其以轴向和密封方式插入到足够远的位置， 在它们的重叠端（69,78）之间，密封的电绝缘的扩散板（76）以排除漏电流。 导电衬套（42）在连接管/粉末管连接的外部重叠端（78）上延伸，以分流可能在连接管（56）和连接管（56）之间的外部重叠端（78）处发生的任何电荷 粉末管（38）。 在接合管（56）的后端子段和粉末软管（84）的前端之间的外部重叠端（88）的上方径向地设置有诸如螺旋压缩弹簧的电接地屏蔽护套（90） 滑过后端子段。 这种配置在粉末软管（84）和连接管（56）之间发生电荷的情况下，可以防止操作者的手电弧。