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2. 发明授权

US09309985B2 High-frequency on-off valve 有权
标题翻译：高频开关阀
公开(公告)号：US09309985B2
公开(公告)日：2016-04-12
申请号：US14140794
申请日：2013-12-26
申请人： SMC CORPORATION
发明人： Shinichi Yoshimura , Hiromichi Yoshioka
IPC分类号： F16K21/04 , F16K31/06
CPC分类号： F16K31/06 , F16K31/0658
摘要： A high-frequency on-off valve includes a valve chamber communicating with an input flow path, output orifices opening into the valve chamber, a plate-shaped valve member disposed within the valve chamber such that the valve member is movable into and out of contact with output valve seats surrounding the output orifices, and an electromagnetic operating section that opens and closes the valve member. The high-frequency on-off valve opens and closes the plurality of output orifices by bringing the valve member into and out of contact with the output valve seats by utilizing an effect of an electromagnetic attraction force produced by the electromagnetic operating section and an effect of fluid pressure within the valve chamber. The valve has the plurality of output orifices that are long-hole-shaped.
摘要翻译：高频开关阀包括与输入流路连通的阀室，通向阀室的输出孔，设置在阀室内的板状阀构件，使得阀构件可移动和移出接触具有围绕输出孔的输出阀座以及打开和关闭阀构件的电磁操作部。高频开关阀通过利用由电磁操作部产生的电磁吸引力的作用使阀构件与输出阀座接触和脱离而打开和关闭多个输出孔，并且阀室内的流体压力。阀具有长孔形状的多个输出孔。

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