公开(公告)号：US11266280B2

公开(公告)日：2022-03-08

申请号：US16346993

申请日：2017-04-06

申请人： SMC CORPORATION

发明人： Yoshifumi Ohtsu ,  Toru Nakayama ,  Shigeyuki Eguchi ,  Koichi Konno ,  Junichi Inaba ,  Akio Saitoh ,  Koji Sugano ,  Yosuke Shirai ,  Masayoshi Yamamoto

IPC分类号： A47L5/14 ,  B23Q11/00 ,  B08B5/00

摘要： A needle screw fitted to a compressed fluid supply part that is provided on a nozzle main body of a dust removing device adjusts the jet flow rate of a first compressed fluid from a jet nozzle by adjusting the flow path area of a first fluid supply path. Meanwhile, the suction flow rate of a second compressed fluid to be discharged into a discharge flow path is adjusted by adjusting the flow path area of a second fluid supply path by turning a nozzle main body-side adjustment screw that is provided on the nozzle main body and a suction nozzle-side adjustment screw that is provided on a suction nozzle.