Metal working – Plural diverse manufacturing apparatus including means for... – Including machining means
Reexamination Certificate
2010-05-13
2010-11-09
Cadugan, Erica E (Department: 3726)
Metal working
Plural diverse manufacturing apparatus including means for...
Including machining means
C409S249000, C409S276000
Reexamination Certificate
active
07827661
ABSTRACT:
A machining system includes a support configured to retain an article, such as a rotor disk, having an area, such as a surface of a slot in the disk. A cutting tool, for example, a broach, is movable relative to the support to cut the area. A heating member, such as a laser, is configured to locally heat the area of the article. In one example, the cutting tool includes a body having a cutting edge. The heating member is supported by the body and is configured to provide heat adjacent to the cutting edge. The cutting edge cuts the locally heated area while the area is still heated.
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Burlatsky Sergei F.
El-Wardany Tahany Ibrahim
Guo Changsheng
Schmidt Wayde R.
Cadugan Erica E
Carlson Gaskey & Olds P.C.
United Technologies Corporation
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