Method and device for drilling a workpiece with laser pulses

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United States of America Patent

PATENT NO 9713855
SERIAL NO

14404513

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Abstract

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A method of drilling a part, or a turbine engine part, by a pulse laser generator including a cavity in which there is mounted a solid bar for generating laser pulses, the method including determining values of a plurality of operating parameters of the laser generator for forming orifices of predetermined diameter in the part, and taking account, among the parameters, of a setpoint value for the temperature of the laser cavity, which value is determined as a function of characteristics of the orifices to be drilled.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINES75015 PARIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Le, Meur Yves Coussay les Bois, FR 1 9
Mottin, Jean-Baptiste Poitiers, FR 24 176

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