发明名称 |
Groove machining method by means of water jet,heat exchanger member,and heat exchanger |
摘要 |
There is provided a groove machining method by means of water jet which machines grooves by means of a water jet device including injection nozzles for injecting a water jet on a face to be machined of a member to be machined, including a step of disposing protection members which are more resistive against an injection power of the water jet than the member to be machined so as to cover a portion which is a part of the face to be machined, and on which grooves are not to be formed in order to form ends of the machined grooves in a travel direction of the injection nozzles inside an outline of the face to be machined, and a step of moving the nozzles across the protection members and the face to be machined while injecting the water jet at a predetermined injection power from the injection nozzles. |
申请公布号 |
GB2436809(B) |
申请公布日期 |
2008.04.30 |
申请号 |
GB20070006413 |
申请日期 |
2007.04.02 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
KOJI NOISHIKI;HIROYUKI BAN |
分类号 |
B24C1/04 |
主分类号 |
B24C1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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