公开(公告)号：US20170341173A1

公开(公告)日：2017-11-30

申请号：US15602259

申请日：2017-05-23

申请人： ROLLS-ROYCE plc

发明人： James LILBURNE ,  Liam A. MCMANUS ,  Sophie C. ANDREW ,  JunLong LEE

IPC分类号： B23H7/26 ,  B23H7/36 ,  B23H9/10 ,  B23H9/14

CPC分类号： B23H7/265 ,  B23H7/30 ,  B23H7/36 ,  B23H9/10 ,  B23H9/14

摘要： Electrical discharge machining apparatus comprising: a first housing defining an aperture for receiving a dielectric fluid; a resilient member defining one or more apertures for receiving one or more electrodes therein; and a second housing defining one or more apertures for receiving the one or more electrodes, and a surface to cause compression of the resilient member to hold the one or more electrodes when the first housing and the second housing are brought together.