Laser drilling shaped holes

Details Laser drilling shaped holes Laser drilling shaped holes

2006-03-28

2006-03-28

Elve, M. Alexandra (Department: 1725)

Electric heating

Metal heating

By arc

C219S121700, C219S121850

Reexamination Certificate

active

07019257

ABSTRACT:
A method of laser trepan drilling diffuser type holes in a component which comprises directing the beam of the laser such that it drills a diffuser section on the beam entry side of the hole with the beam exiting the hole without interfering with the remaining non-diffuser part of the hole.

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patent: WO 00/09884 (2000-02-01), None

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