Invention Grant
- Patent Title: Obturator, which is an integral part of the driving band, on an artillery projectile
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Application No.: US16681343Application Date: 2019-11-12
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Publication No.: US11035655B2Publication Date: 2021-06-15
- Inventor: Alexander Paesch , Ole Dau , Alfons Sackarndt
- Applicant: RHEINMETALL WAFFE MUNITION GMBH
- Applicant Address: DE Unterluess
- Assignee: RHEINMETALL WAFFE MUNITION GMBH
- Current Assignee: RHEINMETALL WAFFE MUNITION GMBH
- Current Assignee Address: DE Unterluess
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: DE102017110426.7 20170512
- Main IPC: F42B14/02
- IPC: F42B14/02

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.
Public/Granted literature
- US20200080823A1 OBTURATOR, WHICH IS AN INTEGRAL PART OF THE DRIVING BAND, ON AN ARTILLERY PROJECTILE Public/Granted day:2020-03-12
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