Ammunition and explosives – Blasting – Detonation wave modifying
Reexamination Certificate
2005-11-22
2005-11-22
Luu, Teri Pham (Department: 3644)
Ammunition and explosives
Blasting
Detonation wave modifying
C102S306000, C102S476000
Reexamination Certificate
active
06966263
ABSTRACT:
The invention comprises a device that uses a flexible material, preferably in a mostly square shape. An explosive charge, usually in the form of a sheet of explosives, is cut to fit on the top side of the flexible material. A cutting plate, having orthogonal grooves on the top, is placed under the flexible material. An initiating means is connected to the explosive charge so that upon initiation, the grooves focus the explosive charge so that the cutting plate forms a plurality of petals that press into a soft metal container to create a fragment-free opening in the soft metal target material.
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De Vane Samuel J.
Greene Michael L.
Luu Teri Pham
Nguyen T.
The United States of America as represented by the Secretary of
Zimmerman Fredric
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