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:
Dec. 10, 2019
Filed:
Apr. 26, 2017
Bae Systems Bofors Ab, Karlskoga, SE;
BAE SYSTEMS BOFORS AB, Karlskoga, SE;
Abstract
The invention relates to method for pre fragmentation of a warhead () comprising a warhead body (), an explosive charge (), a fin part (), and a warhead shell () with the density ρwherein the warhead shell () comprises pre formed cavities (), where each cavity () comprises at least one pre formed projectile () with the density ρand filler material or agent () with the density ρ, wherein the method comprises the following steps: —pre formation of the cavities () in the warhead shell (), —arrangement of at least one projectile () in each pre formed cavities (), —filling of filler material or agent () in the cavities () so that the cavities () are filled, —treatment of the filler material or agent () so that the filler material or agent () forms a connected structure vid high adhesiveness to the projectiles () and to the walls of the cavity (). The invention further relates to a pre fragmented warhead.