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:
Feb. 01, 1983
Filed:
Nov. 10, 1980
Applicant:
Inventors:
Ernest C Faccini, Marbury, MD (US);
Thomas E Wergen, Granby, CT (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
219 70 ; 219 / ; 431255 ;
Abstract
A cutting torch and method for cutting or removing a material in which a high-velocity reactive gas stream is used to promote combustion of the material whereby a hollow elongated structure with an adequate supply of aluminum for producing unstable aluminum oxides are utilized.