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:
Nov. 24, 1992
Filed:
Feb. 21, 1991
Applicant:
Inventors:
Michel Arnout, Franconville, FR;
Jean-Yves Thonnelier, Voisin Le Bretonneux, FR;
Assignee:
Lair Liquide, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ; B23K / ;
U.S. Cl.
CPC ...
239-8 ; 2394193 ; 239424 ; 2394345 ; 83177 ; 266 48 ;
Abstract
The process consists in providing at the outlet of a cutting nozzle, a central jet of cutting liquid and, simultaneously, a concentric jet of gas around the central jet of liquid, the jet of gas having a higher speed than that of the liquid jet. Typically, the liquid and the gas have the same composition, preferably oxygen. A device for carrying out the process is also disclosed.