| 发明名称 |
METHOD OF CREATING AN AIRFOIL TRENCH AND A PLURALITY OF COOLING HOLES WITHIN THE TRENCH |
| 摘要 |
A tool for forming a trench and a plurality of cooling holes within the trench includes a body, the body including a ridge portion extending along a first side of the tool. The ridge portion is operable to mate with a workpiece to form a trench on the workpiece. A plurality of electrodes extend from the ridge portion and are oriented to form a plurality of cooling holes within the trench on the workpiece.
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| 申请公布号 |
US2011186550(A1) |
申请公布日期 |
2011.08.04 |
| 申请号 |
US20100697437 |
申请日期 |
2010.02.01 |
| 申请人 |
GANNELLI JESSE;GAYMAN SCOTT W;PIETRASZKIEWICZ EDWARD F;JELKS CHRISTOPHER B;PINERO SANDRA S;REMBISH PAUL THOMAS;LEVY RYAN SHEPARD |
发明人 |
GANNELLI JESSE;GAYMAN SCOTT W.;PIETRASZKIEWICZ EDWARD F.;JELKS CHRISTOPHER B.;PINERO SANDRA S.;REMBISH PAUL THOMAS;LEVY RYAN SHEPARD |
| 分类号 |
B23K9/013 |
主分类号 |
B23K9/013 |
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