Ammunition and explosives – Blasting – Detonation wave modifying
Patent
1984-07-19
1986-06-17
Nelson, Peter A.
Ammunition and explosives
Blasting
Detonation wave modifying
102309, 102476, F42B 102
Patent
active
045949476
ABSTRACT:
Process and apparatus for shaping a detonation wave.
In a conventional manner, a priming explosive mass is separated from a charging explosive mass by a shield. According to the invention, use is made of a porous material for forming the shield and it is given a shape such that, in the charging explosive, the detonation wave from the priming explosive is always in front of the shock wave from the shield.
Application to the piercing of thick metal sheets.
REFERENCES:
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patent: 3027838 (1962-04-01), Meddick
patent: 3147707 (1964-09-01), Caldwell
patent: 3292536 (1966-12-01), Church et al.
patent: 3437036 (1969-04-01), Franzen et al.
patent: 3732816 (1973-05-01), Muller
patent: 3736875 (1973-06-01), Bucklishch
patent: 3802342 (1974-04-01), Berlot et al.
patent: 4250792 (1981-02-01), Deigmuller et al.
Aubry Julien
Cachin Andre
Commissariat a l''Energie Atomique
Nelson Peter A.
Nilles James E.
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