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1. 发明授权

US3982157A Equipment for spouting powder or fluid having mechanism for preventing electric shock 失效
标题翻译：用于喷射粉末或液体的设备具有防止触电的机构
公开(公告)号：US3982157A
公开(公告)日：1976-09-21
申请号：US557303
申请日：1975-03-11
申请人： Kanae Azuma , Minoru Ochiai
发明人： Kanae Azuma , Minoru Ochiai
IPC分类号： B05B7/02 , B05B7/14 , H05F3/02 , H05F1/02
CPC分类号： B05B7/02 , B05B7/1486 , H05F3/02
摘要： Apparatus for spouting powder or fluid and including means for preventing operational problems caused by static electricity without requiring grounding devices is formed with a spout tube embodying therein a nozzle and defining a flow passage through which the powder or fluid flows. A transport tube through which the powder or fluid moves to the spout tube is provided and a main body is arranged to contain the powder or fluid from which it is delivered to the transport tube. The invention particularly includes a projecting electricity-eliminating member composed of material having volume resistivity of 10.sup.8 .OMEGA.-cm or less. The electricity-eliminating member is placed in the flow passage facing the flow layer of the powder or fluid flowing through the device and is electrostatically connected to the main body. The electricity-eliminating member is shaped in a particular configuration for eliminating static electricity developed during operation of the equipment without requiring grounding of the device.
摘要翻译：用于喷射粉末或流体并且包括用于防止由静电引起的操作问题而不需要接地装置的装置形成有具有喷嘴并且限定粉末或流体流过的流动通道的喷口管。提供了粉末或流体通过其移动到出口管的输送管，并且主体被布置成容纳其被输送到输送管的粉末或流体。本发明特别地包括由体积电阻率为10 8Ω·cm -1以下的材料构成的突出型消磁部件。消电部件被放置在面向流过该装置的粉末或流体的流动层的流动通道中，并且静电连接到主体。除电部件成形为特定构造，用于消除设备运行期间产生的静电，而不需要设备的接地。

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