发明名称 |
Spray nozzle |
摘要 |
A spray nozzle 10 for a laser deposition apparatus comprises an array of nozzle apertures 16 arranged side-by-side, and a powder supply chamber 18 in fluid communication with the nozzle apertures 16. In use the powder supply chamber 18 supplies powder to the nozzle apertures 16 under pressure so as to cause a wide powder stream to be discharged from the array of nozzle apertures 16. When used with a laser deposition apparatus 100, a relatively wide coating of a uniform thickness can be deposited. |
申请公布号 |
EP2343148(B1) |
申请公布日期 |
2015.06.17 |
申请号 |
EP20100195045 |
申请日期 |
2010.12.15 |
申请人 |
ROLLS-ROYCE PLC |
发明人 |
CLARK, DANIEL;KELL, JAMES;ALLEN, JEFFREY |
分类号 |
B23K26/14;B05D1/30;B23K26/34;B29C70/68 |
主分类号 |
B23K26/14 |
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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