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:
Aug. 22, 2017
Filed:
Sep. 30, 2014
Applicant:
Schneider Electric Industries Sas, Rueil Malmaison, FR;
Inventors:
Assignee:
SCHNEIDER ELECTRIC INDUSTRIES SAS, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/00 (2014.01); B23K 26/352 (2014.01); H02B 1/04 (2006.01); B29C 37/00 (2006.01); H01H 73/18 (2006.01); B23K 26/362 (2014.01); B23K 26/402 (2014.01); B23K 26/0622 (2014.01); H01H 71/02 (2006.01); B29C 59/02 (2006.01); B23K 103/00 (2006.01); B23K 101/36 (2006.01);
U.S. Cl.
CPC ...
B23K 26/0084 (2013.01); B23K 26/0624 (2015.10); B23K 26/352 (2015.10); B23K 26/362 (2013.01); B23K 26/402 (2013.01); B29C 37/0053 (2013.01); H01H 71/025 (2013.01); H01H 73/18 (2013.01); H02B 1/04 (2013.01); B23K 2201/36 (2013.01); B23K 2203/42 (2015.10); B29C 2059/023 (2013.01); B29K 2995/0093 (2013.01);
Abstract
A method for treating a surface of a wall, that can reduce conductivity thereof, the surface being located in a first area located near a second area in which an electric arc is likely to occur in an electrical protection apparatus, the first area constituting an area for recondensing cutting residue. The method includes micro-texturizing the surface to promote inhomogeneity in recondensation of cutting residue, by growing deposits of the residue on the surface to create islands of residue and thus to restrict conductivity of the resulting deposit.