| 摘要 |
A blasting nozzle safety apparatus is disclosed. The blasting nozzle safety apparatus according to the present invention is connected with a hose supplied with a grinding material and includes: a body part having a fixing part connected with the hose; a nozzle part arranged in the body part; a stopping bar opening and closing the nozzle hole of the nozzle part and arranged in the nozzle part; and a blocking part blocking the grinding material to be sprayed to the outside through the nozzle hole of the nozzle part. |
