Ammunition and explosives – Shells
Reexamination Certificate
2005-06-24
2009-02-24
Bergin, James S (Department: 3641)
Ammunition and explosives
Shells
C102S499000, C102S481000, C102S382000, C102S396000, C102S500000
Reexamination Certificate
active
07493860
ABSTRACT:
The present invention relates to a bulkhead shield particularly of a projectile with a pyrotechnic charge, situated between the pyrotechnic portion and the command and control portion. The bulkhead shield comprises at least: one wall pierced by a duct; an end-cap consisting of a support portion and a portion engaged in the duct leaving a space between itself and the wall of the duct, the two portions being connected by a mechanical weakness zone; the support portion pressing on the wall, at the front, so that the engaged portion separates from the support portion under the effect of an external pressure to come into contact with the inner wall of the duct and close the space. The invention applies in particular to shells whose detonation is programmed a given delay after impact on the target.
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Charles Bruno
Denis Jean-Francois
Bergin James S
Lowe Hauptman & Ham & Berner, LLP
TDA Armements S.A.S.
Troy Daniel J
LandOfFree
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