The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 25, 2017
Filed:
May. 30, 2013
Applicant:
Snecma, Paris, FR;
Inventors:
Yves Le Meur, Coussay les Bois, FR;
Jean-Baptiste Mottin, Poitiers, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/38 (2014.01); H01S 3/042 (2006.01); B23K 26/14 (2014.01); H01S 3/093 (2006.01); H01S 3/102 (2006.01); B23K 26/0622 (2014.01); B23K 26/382 (2014.01); B23K 101/00 (2006.01); H01S 3/04 (2006.01); H01S 3/06 (2006.01); H01S 3/16 (2006.01);
U.S. Cl.
CPC ...
B23K 26/1435 (2013.01); B23K 26/0622 (2015.10); B23K 26/382 (2015.10); B23K 26/389 (2015.10); H01S 3/093 (2013.01); H01S 3/1028 (2013.01); B23K 2201/001 (2013.01); H01S 3/0407 (2013.01); H01S 3/061 (2013.01); H01S 3/1643 (2013.01);
Abstract
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.