| 发明名称 |
Gas turbine fuel nozzle manufacturing |
| 摘要 |
A method and a pre-shaped workpiece for making at least a portion of a gas turbine fuel nozzle are disclosed having opposed gripping tabs which can be secured to machine tool holders during manufacturing by a machine tool.
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| 申请公布号 |
US7497012(B2) |
申请公布日期 |
2009.03.03 |
| 申请号 |
US20040016831 |
申请日期 |
2004.12.21 |
| 申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
PROCIW LEV ALEXANDER;SHAFIQUE HARRIS;GAGNON LAFLECHE |
| 分类号 |
B21D51/16;B21K25/00;F02C1/00;F02C3/14 |
主分类号 |
B21D51/16 |
| 代理机构 |
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