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. 12, 1980
Filed:
Nov. 13, 1972
Applicant:
Inventors:
Joseph E Flanagan, Woodland Hills, CA (US);
George A Lo, Canoga Park, CA (US);
Assignee:
Rockwell International Corporation, El Segundo, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
102 / ; 149 16 ;
Abstract
A round of ammunition is formed by molding multiple layers of propellant about the sides and rear of a projectile providing an inner layer of conventional propellant enclosed within an outer layer composed of a mixture of a polynitroaromatic material, such as diaminotrinitrobenzene (DATB), as the primary oxidizer, and a phosphorus-containing hydroxy-terminated polyether binder.