Electric delay detonator

Details Electric delay detonator Electric delay detonator

1981-06-29

1983-09-06

Jordan, Charles T.

Ammunition and explosives

Igniting devices and systems

Electrical primer or ignitor

1022025, 10220214, F42C 1902, F42C 1100

Patent

active

044022697

ABSTRACT:
A delay detonator made from an inner and outer casing combination which rces the number of individual components. The detonator uses reduced volume with increased pressure to permit control of the pyrotechnic delay mix. The amount of free space to start combustion is limited as compared to previous delay detonators. An overlapping lip arrangement of the inner and outer casing and an inner sleeve permit welding at the outer edge to permanently lock the distance between detonator components.

REFERENCES:
patent: 2506157 (1950-05-01), Loret
patent: 3062143 (1962-11-01), Savitt et al.
patent: 3078799 (1963-02-01), Kabik
patent: 3082691 (1963-03-01), Evans et al.
patent: 3158097 (1964-11-01), Brockway et al.
patent: 3352237 (1967-11-01), Turquois
patent: 3726217 (1973-04-01), Dedman et al.
patent: 3978791 (1976-09-01), Lemley et al.
patent: 3999484 (1976-12-01), Evans
patent: 4144814 (1979-03-01), Day et al.

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