发明名称 FOREIGN MATTER REMOVING APPARATUS AT TRACK BRANCH, AND NOZZLE USED IN THE SAME
摘要 Provided is a foreign matter removing apparatus at a track branch, and a nozzle used in this apparatus that are capable of sufficiently securing foreign matter removing performance as well as significantly reducing generation of noises. In the nozzle for the foreign matter removing apparatus 100 at a track branch, compressed air PA supplied from piping 180 is injected from each nozzle element 110. Slits 140 are formed in each nozzle element 110, a sloped portion 130 is formed at a front end of the nozzle element 110, and this sloped portion 130 opposes a tongue rail 502.
申请公布号 EP3081696(A3) 申请公布日期 2016.11.30
申请号 EP20160000334 申请日期 2012.07.26
申请人 EAST JAPAN RAILWAY COMPANY;NABTESCO CORPORATION 发明人 SEKIHARA, TAKANORI;SATO, MASAFUMI;CHIBA, JUNICHI;TAKAHASHI, SHIGERU;SATO, JUN;KIGAMI, SHOGO;SUZUKI, TAKUYA
分类号 E01H1/08;E01B19/00;E01H8/10 主分类号 E01H1/08
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