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:
Jun. 15, 2021
Filed:
Nov. 12, 2019
Applicant:
Rheinmetall Waffe Munition Gmbh, Unterluess, DE;
Inventors:
Assignee:
Rheinmetall Waffe Munition GmbH, Uterluess, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B 14/02 (2006.01);
U.S. Cl.
CPC ...
F42B 14/02 (2013.01);
Abstract
A spin-stabilized artillery projectile having at least one driving band and at least one obturator, wherein the driving band contains at least one compensating groove, and wherein the at least one obturator is arranged in the compensating groove of the driving band. The cross-section of the compensating groove, is preferably trapezoidal, but can also be rectangular or square. As a result, a complete detachment of the obturator is achieved and residues are avoided.