Ammunition and explosives – Igniting devices and systems – Percussion primers or ignitors
Patent
1989-11-06
1991-04-02
Kyle, Deborah L.
Ammunition and explosives
Igniting devices and systems
Percussion primers or ignitors
1022771, 10220213, F42C 1910
Patent
active
050038796
ABSTRACT:
A delay detonator for causing actual detonation of a device a predetermined period of time following ignition as required by a wide variety of military and civilian operations. The detonator comprises a conventional primer, an expansion chamber separated by a screen from a first-fire combustion section, a delay column, two successive combustion sections separated by a screen, and a detonator output assembly.
REFERENCES:
patent: 3078799 (1963-02-01), Kabik
patent: 3119338 (1964-01-01), Pissacroia
patent: 4312271 (1982-01-01), Day et al.
patent: 4694755 (1987-09-01), Ibarra
patent: 4696231 (1987-09-01), Bryan
patent: 4841856 (1989-06-01), Gisler et al.
Johnson Stephen
Kyle Deborah L.
Propellex
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