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公开(公告)号:US5865568A
公开(公告)日:1999-02-02
申请号:US824949
申请日:1997-03-27
申请人: Arkadi Relin , Michael Valdman , Simon Litvin , Yury Fedosov , Vladimir Vasiliev , Victor Vasiliev, deceased , by Nataly Vasliev, legal representative , Oleg Gerasimov
发明人: Arkadi Relin , Michael Valdman , Simon Litvin , Yury Fedosov , Vladimir Vasiliev , Victor Vasiliev, deceased , by Nataly Vasliev, legal representative , Oleg Gerasimov
摘要: In a method of and a device for suction transporting a material from an object surface, the suction transporting device has a suction unit and a unit for modulating the suction. A suction is applied to a transporting line by the suction unit so that a material is transported through the transporting line from an inlet to an outlet. A suction force of the suction produced in the transporting line is modulated by communicating an interior of the transporting line with atmosphere through a passage and periodically changing the area and the shape of the passage during the transporting. The frequency of the modulation is changed in dependence on the distance between the inlet of the transporting line and the object surface.
摘要翻译: 在用于从物体表面吸引材料的方法和装置中,吸入传送装置具有抽吸单元和用于调节吸力的单元。 通过抽吸单元将吸力施加到输送管线,使得材料通过输送管线从入口输送到出口。 通过通过通道将输送线的内部与大气连通并且在运输期间周期性地改变通道的面积和形状来调制在输送线中产生的吸力的吸力。 调制频率根据输送线入口与物体表面之间的距离而改变。