发明名称 WATER JET PEENING APPARATUS AND WATER JET PEENING METHOD
摘要 Provided is a water jet peening apparatus and a water jet peening method including: a clamping cylinder (201) which is able to be disposed at the outer peripheral side of an instrumentation nozzle (83) with a predetermined gap therebetween; a clamping piece (210) which is able to fix the clamping cylinder (201) to the instrumentation nozzle (83); a nozzle guide (221) which has a cylindrical shape, is provided inside the clamping cylinder (201), and is positioned to a position adjacent to the upper end of the instrumentation nozzle (83); an inner surface WJP nozzle (105) which is movable upward and downward inside the nozzle guide (221); and a drainage hole (224) which radially penetrates the nozzle guide (221). Accordingly, it is possible to improve the safety of the operation by preventing a thimble tube from being popped out due to a water jet peening operation.
申请公布号 US2015348659(A1) 申请公布日期 2015.12.03
申请号 US201414762217 申请日期 2014.01.23
申请人 MITSUBISHI HEAVY INDUSTRIES, LTD. 发明人 Minamiyama Akio;Nishitsuji Yutaka;Okimura Koji;Hinami Kazuyuki;Hamamoto Tomochika;Konno Takao
分类号 G21C19/28;G21C19/20;G21C17/108;B24C1/10 主分类号 G21C19/28
代理机构 代理人
主权项 1. A water jet peening apparatus comprising: a clamping cylinder which is able to be disposed at the outer peripheral side of an instrumentation nozzle with a predetermined gap therebetween; a clamping mechanism which is able to fix the clamping cylinder to the instrumentation nozzle; a positioning member that has a cylindrical shape, is provided inside the clamping cylinder, and is positioned to a position adjacent to the upper end of the instrumentation nozzle; an inner surface WJP nozzle which is movable upward and downward inside the positioning member; and a drainage hole which radially penetrates the positioning member.
地址 Tokyo JP