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:
May. 18, 2021
Filed:
Jun. 27, 2017
Department of the Navy, Indian Head, MD (US);
Carl Gotzmer, Accokeek, MD (US);
Steven Kim, Crofton, MD (US);
Mark Francis Cavolowsky, Alexandria, VA (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A torch device includes a case connected to a first cap at a first end of the case, and a second cap at the second end. The first cap closes the first end. The second cap leaves an opening in the second end. A nozzle is connected to the second end. A first section is located in proximity of the nozzle inside the case. The first section contains a thermite material. A second section is located in proximity of the first section inside the case. The second section contains an ignitable composition. A third section is located in proximity of the second section inside the case. The third section contains the ignitable composition. A fourth section is located in proximity of the second section inside the case. The third and fourth sections are separated by an insulating tube. The fourth section contains an oxidizer.