| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a nozzle for foreign matter removal device in a track branch section which can significantly reduce the noise occurred while sufficiently securing foreign matter removal performance. <P>SOLUTION: In a nozzle 100 for foreign matter removal device in a track branch section which is installed in the foreign matter removal device in the track branch section for removing the foreign matter falling on the space between a stock rail and a tongue rail of the track branch section, compressed-air PA supplied from piping 180 is injected from a nozzle 110. A slit is formed in the nozzle 110 and an inclined part is formed at the tip of the nozzle 110 and the inclined part is opposed to the tongue rail side. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
