Ammunition and explosives – Igniting devices and systems – Electrical primer or ignitor
Patent
1989-04-28
1990-07-10
Jordan, Charles T.
Ammunition and explosives
Igniting devices and systems
Electrical primer or ignitor
102322, 10220211, 1022025, F42C 1912
Patent
active
049399934
ABSTRACT:
A detonator 10 includes an elongate tubular member 12 which defines a longitudinally extending passage 14. A pair of base charges 16 and 20 are located in the passage 14. A primary charge 18 which is substantially disc-shaped is located in the passage 14 and is sandwiched between the base charges 16, 20 such that, upon initiation of the primary charge 18, a shock front generated by the primary charge 18 is propagated by the base charges 16, 20 in a bidirectional manner.
REFERENCES:
patent: 1516009 (1924-11-01), Grant et al.
patent: 1570733 (1926-01-01), Eschbach
patent: 3046887 (1962-07-01), Brinkley, Jr. et al.
patent: 3081702 (1963-03-01), Klostermann et al.
patent: 4782911 (1988-11-01), Dixon et al.
Smith et al., Design of Solid-State Film Bridge Detonators, pp. 1-34, 9/83.
Crane Andre P.
Curutchet Jean L.
du Plessis Michael P.
AECI Limited
Johnson Stephen
Jordan Charles T.
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