发明名称 WORKING FLUID NOZZLE FOR WIRE SAW
摘要 <P>PROBLEM TO BE SOLVED: To provide a machining liquid nozzle of simple structure capable of reducing manufacturing costs. <P>SOLUTION: The working fluid nozzle 14 is disposed over a machining part of a wire saw, extending along a direction in which a wire is disposed. A working fluid is supplied to the wire from the working fluid nozzle 14. A working fluid supply part is connected to the working fluid nozzle 14. The working fluid supply part includes: a supply tube 20 having supply openings 20a in a lower part thereof along the extending direction thereof; and a partitioning plate 22 provided in the supply tube 20 so as to divide the inside of the supply tube 20 into an upper chamber 20A and a lower chamber 20B and including a plurality of through-holes 22a along the extending direction thereof. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013010152(A) 申请公布日期 2013.01.17
申请号 JP20110143196 申请日期 2011.06.28
申请人 KOMATSU NTC LTD 发明人 HASEGAWA YOSUKE;ITO YASUHIRO;HASHIMOTO HIROYUKI
分类号 B24B57/02;B24B27/06;B28D5/04;H01L21/304 主分类号 B24B57/02
代理机构 代理人
主权项
地址