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:
Jun. 29, 1982
Filed:
Jan. 16, 1981
Applicant:
Inventors:
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
148 / ; 148 / ;
Abstract
The present invention relates to a process for cutting out a wall made of metal or metal alloy, by fissuring, comprising the steps of heating one face of the wall to melt the metal locally over a depth limited to a fraction of the thickness of the wall; adding in the molten zone a metal having a fissuring power; moving the heating means along the section to be cut out, while continuing to add the metal having a fissuring power in the molten zone. The invention is applicable to cutting out walls made of metal or metal alloys.